US2462010A - Composite bottle cap - Google Patents

Composite bottle cap Download PDF

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Publication number
US2462010A
US2462010A US732676A US73267647A US2462010A US 2462010 A US2462010 A US 2462010A US 732676 A US732676 A US 732676A US 73267647 A US73267647 A US 73267647A US 2462010 A US2462010 A US 2462010A
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United States
Prior art keywords
shell
insert
lugs
filler
cap
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Expired - Lifetime
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US732676A
Inventor
Donald L Spender
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Scovill Inc
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Scovill Inc
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Publication date
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Priority to US732676A priority Critical patent/US2462010A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0492Threaded or like caps or cap-like covers secured by rotation formed by several elements connected together
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/955Locked bolthead or nut
    • Y10S411/965Locked bolthead or nut with retainer
    • Y10S411/968Deformable base member

Definitions

  • This invention relates to bottle caps particularly of the type used on cologne or perfume bottles.
  • One of the recent trends in the manufacture of bottle caps of this character is to make the cap considerably enlarged in size as compared to the neck of the container to which it is to be attached, and also to have the outside surface of the cap finished in a highly ornamental and polished character.
  • a further object is to provide a novel means for securing the insert shell within the filler member by specially shaped lugs that permit ready slip-fit assembly of the attaching shell into the filler member but will not allow it to be axially removed therefrom or rotated therein.
  • Fig. 1 is a vertical sectional view taken through a composite bottle cap construction embodying my invention.
  • Fig. 2 is a bottom plan view of the same. I
  • Fig. 3 is a side elevational view of the interior insert attaching shell, per se. 1
  • Fig. 4 is an enlarged fragmentary sectional view taken along the line 4-4 of Fig. 3 made on an enlarged scale to clearly show up the particular features of the locking lug construction, and
  • Fig. 5 is a fragmentary horizontal sectional View of the lug construction with the view being taken along the line 55 of Fig. 4.
  • the numeral l0 designates an outside cupped shell which may be embossed or highly polished so as to embody all the ornamental features that the user may desire in association with the containers to which it is attached.
  • the shell ii) is shown to be a smooth cylindrical cupped shell.
  • a cupped shaped filler member II Fitted within the shell I0 is a cupped shaped filler member II which is secured in place by an interposed film of cement or adhesive material shown by a heavy line in Fig. l and designated l2.
  • the axial length of the filler member is 4 Claims. (Cl. 215-43) preferably made slightly less than the length of the cupped shell Ill so that its exposed annular edge I 3 is removed a slight distance from the edge of the shell in and thus provides for a depending skirt id as a part of said shell Ill for appearance sake.
  • the filler member II is preferably made of Wood, as conventionally shown in Fig. 1. Wood is selected for this member as it is relatively cheap and readily adaptable to fit the needs of manufacturing a composite cap of the character involved. It should be understood, however, that other materials could be selected for this member, as for instance from the numerous molded plastics having like characteristics to a wooden member.
  • an attaching insert shell i5 is designed to have a slip-fit or telescopic assembly into the hollow part of the wooden filler member II with its inner closed end It abutted against the base end Ha of the wooden filler member II.
  • the attaching insert shell l5 is provided with a rolled thread in its cylindrical wall as a means for detachable engagement with the threads usually formed on the neck of bottle containers. 7
  • each lug is sheared for its entire length out of the metal stock of the side wall of the insert shell [5 and integrally connected at its upper end to the threaded portion of said shell l5.
  • the lugs l8, as best shown in Fig. hare made of arcuate shape in an axial direction with the concave part disposed inwardly toward the axis of said insert shell l5, and also made arcuate shaped in the horizontal transverse section as seen in Fig. 5 with the concave part disposed outwardly.
  • This latter formation is resorted to for considerably increasing the strength of the lugs l8 and provides for a pair of opposed wings l9 that are adapted to.v slide over. the interior;- wall," ot the; filler member II when the insert shell I5 is being assembled in place.
  • H Therlugs; [8,; are constructed, however, thank they. cambesprung inwardly during the telescoping opera-- tion of the insert shell [5 into -the-.filler;memb.er and will spring out into the wooden filler when completely assembled in a manner such as shown in Fig. 1. It will be obvious from the specific structure-of the lugs: l8; that the more the axialforcesimposed:uporrthe-insert shell.
  • sealing-gasket 20;.ma be disposedwithinthe; closed end.- IB. of: the insert shell l5andzimorei or lessheld: in: place. by the: adiacenizhelix oi-the rolled threadrl 1'.
  • lugs having the: free ends spaced outwardly from the normal exterior surface, of said, insertshell; and directed downwardlv so, as. to permit said.- insert .shell. to axially telescope; into. said.fillermember. for assembly purpos s. aidone or more lugs also formed .with opposed longitudinal edges that are adapted to: embed into. the'material of the'filler-member to prevent rotary movement of .said insert. shell rel- I ative: to. said filler member; in. either. direction.
  • a cylindrical shapedmember made of impressionable non-metallic material, a cup-shaped insert member of sheet metal material having ascontinuousrolled thread formed in its sidewall; and" a plurality of longitudinal lug having theiri'longitudinal axes parallel to the thread axis; saidlugs being sheared transversely of and sprung-outwardly from the crest portion of said thread. andequally spaced about the side wall of said insert member, said lugs having longitudinal opposed edges merging into a relatively sharp point at the lower end of each lug, said lugs being arcuateashape in a convex manner relative to the outer surface on their longitudinal axis as a means to permit the axial assembly of said insert!
  • saidxlugs also-being arcuate shape on a transverse axis and concavev relative to the outer surface of said lugs to provide for opposed relative sharp: wing edges on thelugs that likewise are adapted: to embed inzthe impressionable material and prevent relative rotation between said insert member and said first named member in either direction.
  • A- cylindrical shaped member made of impressionable non-metallic material, a cup-shaped insertmember of'sheetmetal material having a continuous rolled threadfo'rmed in its-Side wall. and one ormore lugs-having pointed'endssheared transversely of'the crest portion of said thread and sprung. outwardly therefronrwith the pointed. ends directed downwardly or toward-the open. end of said insert member: whereby to permit the insert member to be axially inserted into said.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

Feb. 15, 1949. SPENDER 2,462,010
COMPOS ITE BOTTLE GAP Filed March 6, 1947 INVENTOR.
Dbnald L Spender XHW Patented Feb. 15, 1949 COMPOSITE BOTTLE CAP Donald L. Spender, Naugatuck, Conn, assignor to Scovill Manufacturing Company, Waterbury, Conn, a corporation of Connecticut Application March .6, 1947, Serial No. 732,676
This invention relates to bottle caps particularly of the type used on cologne or perfume bottles. One of the recent trends in the manufacture of bottle caps of this character is to make the cap considerably enlarged in size as compared to the neck of the container to which it is to be attached, and also to have the outside surface of the cap finished in a highly ornamental and polished character.
It is one of the objects of this invention to construct a. bottle cap in which the exterior ornamental shell is removed a considerable distance from the neck of the bottle to which it may be attached. This is accomplished by the use of a filler member of relatively cheap material and construction and having an insert shell slip-fitted into the filler member, which insert shell is provided with suitable means for making detachable engagement with the bottle neck.
A further object is to provide a novel means for securing the insert shell within the filler member by specially shaped lugs that permit ready slip-fit assembly of the attaching shell into the filler member but will not allow it to be axially removed therefrom or rotated therein.
Other objects and advantages of the invention will be pointed out in the detailed description thereof.
Referring now to the drawing, in which:
Fig. 1 is a vertical sectional view taken through a composite bottle cap construction embodying my invention.
Fig. 2 is a bottom plan view of the same. I
Fig. 3 is a side elevational view of the interior insert attaching shell, per se. 1
Fig. 4 is an enlarged fragmentary sectional view taken along the line 4-4 of Fig. 3 made on an enlarged scale to clearly show up the particular features of the locking lug construction, and
Fig. 5 is a fragmentary horizontal sectional View of the lug construction with the view being taken along the line 55 of Fig. 4.
Referring now to the drawing for a, detailed description of the parts, the numeral l0 designates an outside cupped shell which may be embossed or highly polished so as to embody all the ornamental features that the user may desire in association with the containers to which it is attached. In this case the shell ii) is shown to be a smooth cylindrical cupped shell.
Fitted within the shell I0 is a cupped shaped filler member II which is secured in place by an interposed film of cement or adhesive material shown by a heavy line in Fig. l and designated l2. The axial length of the filler member is 4 Claims. (Cl. 215-43) preferably made slightly less than the length of the cupped shell Ill so that its exposed annular edge I 3 is removed a slight distance from the edge of the shell in and thus provides for a depending skirt id as a part of said shell Ill for appearance sake. The filler member II is preferably made of Wood, as conventionally shown in Fig. 1. Wood is selected for this member as it is relatively cheap and readily adaptable to fit the needs of manufacturing a composite cap of the character involved. It should be understood, however, that other materials could be selected for this member, as for instance from the numerous molded plastics having like characteristics to a wooden member.
In order to provide a removable attachment for the composite cap with the conventional threads formed on a bottle neck, an attaching insert shell i5 is designed to have a slip-fit or telescopic assembly into the hollow part of the wooden filler member II with its inner closed end It abutted against the base end Ha of the wooden filler member II. The attaching insert shell l5 is provided with a rolled thread in its cylindrical wall as a means for detachable engagement with the threads usually formed on the neck of bottle containers. 7
Since considerable torque and axial stress will be imposed upon the insert shell l5 of my composite cap when applied to a container, it is necessary to provide adequate means to anchor the insert shell l5 in the wooden filler member I I. To this end use is made of special shaped lugs l8 sheared and formed out of the side walls of the insert shell l5 and capable of being sprung inwardly to allow the insert shell l5 to be easily telescoped within the hollow of the wooden filler member H. The inherent tendency for the lugs l8 to spring outwardly because of their initial outward forming will cause them to embed into the material of the filler member I I and to increase the bite of the lugs l8 into the material when any force is exerted upon the attaching shell I5 to withdraw it out of the wooden filler member l'l.
As clearly seen in Figs. 1, 4 and 5, I employ three equally spaced lugs l8 which are formed in the crown surface of the rolled thread I'll Describing the lugs in detail, each lug is sheared for its entire length out of the metal stock of the side wall of the insert shell [5 and integrally connected at its upper end to the threaded portion of said shell l5. The lugs l8, as best shown in Fig. hare made of arcuate shape in an axial direction with the concave part disposed inwardly toward the axis of said insert shell l5, and also made arcuate shaped in the horizontal transverse section as seen in Fig. 5 with the concave part disposed outwardly. This latter formation is resorted to for considerably increasing the strength of the lugs l8 and provides for a pair of opposed wings l9 that are adapted to.v slide over. the interior;- wall," ot the; filler member II when the insert shell I5 is being assembled in place.
The normal position of the lugs to the shell l5i is initially biased outwardly from the. crest of. the threads ll, i. e. prior to the assembly of 'said shell l5 into the filler member: H: Therlugs; [8,; are constructed, however, sonthat they. cambesprung inwardly during the telescoping opera-- tion of the insert shell [5 into -the-.filler;memb.er and will spring out into the wooden filler when completely assembled in a manner such as shown in Fig. 1. It will be obvious from the specific structure-of the lugs: l8; that the more the axialforcesimposed:uporrthe-insert shell. l5 to with-- draw it: from the wooden filler'member H the. more: deeply will the: lugs lBwbe-causedto bite into: said filler:to hold said; insert shell I5: in a permanent secure. position. Also, by reason of the transverse arcuatezshaping of: the lugs. IS, the opposedrwingsg l9: areiprovided. that further serve tobi-te: into thematerial. of: the filleramember ii and? hold: the insertshelll5 against a; lateral rotation within the; composite; cap; due to the normal: torque that will. be imparted: to said irrsert: shell;- I 5. when assembling and; disassembling a cap to a;co.ntainer;
Furthermore, it is to beanoted-zthattheinsert shell l5 made considerably less; in length: than the fillersmember H" and the lower inner: edgeof the filler member- I l isgroundedrin-zai relative:-
lylargezarc asat ill) to: facilitate-the guiding"- of the. cap: when assembling it upon the neclc of; a container,
The; usual form of) sealing-gasket: 20;.ma be disposedwithinthe; closed end.- IB. of: the insert shell l5andzimorei or lessheld: in: place. by the: adiacenizhelix oi-the rolled threadrl 1'.
While the form of; the invention herewith shown and described embracesga;preferredembodimentiof the same, itisto be understood-that the :construction may, b'ervaried. asto mechanical details without. departing; from' the. spirit. of the inventionzand thescopeof what iscIaimed.
IIclaim:
1.. A -composite;closure cap fora containercomprising an outside cupped; shell of. sheet mate rial, a. cup-shaped fillermember of non-metallic..and relatively thick.material fitted. into said shell, an: insert, cupped shell. of .sheet material axially fitted into said .filler. member andhavingra. continuous rolled thread formed in its wall whereby. it: may: be detachably secured to. thethreaded: neck; of acontainer, and one; or more?- spring: lugs sheared-transversely of. and. sprung outwardly of thecrest. portion of said, rolled thread, said. one; on more lugs,- having the: free ends spaced outwardly from the normal exterior surface, of said, insertshell; and directed downwardlv so, as. to permit said.- insert .shell. to axially telescope; into. said.fillermember. for assembly purpos s. aidone or more lugs also formed .with opposed longitudinal edges that are adapted to: embed into. the'material of the'filler-member to prevent rotary movement of .said insert. shell rel- I ative: to. said filler member; in. either. direction.
2. .A -compositeclosurecap as. defined by claim- 1 wherein the filler member is of wooden material and the one or more spring lugs of said insert shell are made arcuate shape on a transverse plane and in a concave manner relative to their outer surface as a means of providing a two-way anchorage into the material of the filler member to prevent relative rotation between the insertishell-and saidifiller member.
3. A cylindrical shapedmember made of impressionable non-metallic material, a cup-shaped insert member of sheet metal material having ascontinuousrolled thread formed in its sidewall; and" a plurality of longitudinal lug having theiri'longitudinal axes parallel to the thread axis; saidlugs being sheared transversely of and sprung-outwardly from the crest portion of said thread. andequally spaced about the side wall of said insert member, said lugs having longitudinal opposed edges merging into a relatively sharp point at the lower end of each lug, said lugs being arcuateashape in a convex manner relative to the outer surface on their longitudinal axis as a means to permit the axial assembly of said insert! member to: said first named member and also permit the pointed ends ofsaid'lugs to em-- bed: in said'impressionable material and provide for a permanent anchorage against axial removal, saidxlugsalso-being arcuate shape on a transverse axis and concavev relative to the outer surface of said lugs to provide for opposed relative sharp: wing edges on thelugs that likewise are adapted: to embed inzthe impressionable material and prevent relative rotation between said insert member and said first named member in either direction.
4:.A- cylindrical shaped member made of impressionable non-metallic material, a cup-shaped insertmember of'sheetmetal material having a continuous rolled threadfo'rmed in its-Side wall. and one ormore lugs-having pointed'endssheared transversely of'the crest portion of said thread and sprung. outwardly therefronrwith the pointed. ends directed downwardly or toward-the open. end of said insert member: whereby to permit the insert member to be axially inserted into said.
cylindrical member; said' one. or-more lugs-being reversely'formed:v to; the. exterior crest. portion shape of the rolled thread and of arcuate shapein both longitudinal and'transverse. cross section and "adapted to embed into saidimpressionable material of said cylindrical member in such a manner as to withstand both axial. androtatable relative movement between said interfitted members;
DONALD L. SPENDER.
REFERENCES CITED The following references are of record in the file of this patent:
v UNITED STATES PATENTS Number
US732676A 1947-03-06 1947-03-06 Composite bottle cap Expired - Lifetime US2462010A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888159A (en) * 1955-04-04 1959-05-26 Mack R Fields Means for sealing a bottle or the like
US2990078A (en) * 1957-11-18 1961-06-27 Mack R Fields Tamper proof bottle and closure therefor
US3358728A (en) * 1966-03-03 1967-12-19 United Carr Inc Pronged nut
US4742930A (en) * 1987-02-26 1988-05-10 Decorpart Limited Closure for containers
US5927920A (en) * 1997-11-05 1999-07-27 Penn Engineering & Manufacturing Progressively-formed threaded insert
EP3717370A4 (en) * 2017-12-29 2021-12-22 Altria Client Services LLC Composite lid of container and method of attaching metal lid to plastic lid to form composite lid of container

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US94452A (en) * 1869-08-31 Improvement in fruit-jars
GB190720743A (en) * 1907-09-18 1908-04-30 Herbert Clifford Davis Improvements in Screw and other Caps or Covers for Smelling and Scent Bottles and Ink and other Bottles and Vessels.
US1182741A (en) * 1914-12-10 1916-05-09 Edward C Berners Screw-cap.
US1855482A (en) * 1928-11-13 1932-04-26 Bassick Co Knob for drawers or the like
US2001426A (en) * 1933-12-04 1935-05-14 Frank J Kaps Bottle closure
FR870676A (en) * 1941-03-07 1942-03-20 Hermetic closure with a wooden cap replacing the metal cap or molded material for screw neck bottles, jars and jars with clamping ramps
US2330896A (en) * 1941-05-13 1943-10-05 Keith Peabody Inc Closure
US2398553A (en) * 1942-05-09 1946-04-16 F N Burt Company Inc Closure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US94452A (en) * 1869-08-31 Improvement in fruit-jars
GB190720743A (en) * 1907-09-18 1908-04-30 Herbert Clifford Davis Improvements in Screw and other Caps or Covers for Smelling and Scent Bottles and Ink and other Bottles and Vessels.
US1182741A (en) * 1914-12-10 1916-05-09 Edward C Berners Screw-cap.
US1855482A (en) * 1928-11-13 1932-04-26 Bassick Co Knob for drawers or the like
US2001426A (en) * 1933-12-04 1935-05-14 Frank J Kaps Bottle closure
FR870676A (en) * 1941-03-07 1942-03-20 Hermetic closure with a wooden cap replacing the metal cap or molded material for screw neck bottles, jars and jars with clamping ramps
US2330896A (en) * 1941-05-13 1943-10-05 Keith Peabody Inc Closure
US2398553A (en) * 1942-05-09 1946-04-16 F N Burt Company Inc Closure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888159A (en) * 1955-04-04 1959-05-26 Mack R Fields Means for sealing a bottle or the like
US2990078A (en) * 1957-11-18 1961-06-27 Mack R Fields Tamper proof bottle and closure therefor
US3358728A (en) * 1966-03-03 1967-12-19 United Carr Inc Pronged nut
US4742930A (en) * 1987-02-26 1988-05-10 Decorpart Limited Closure for containers
US5927920A (en) * 1997-11-05 1999-07-27 Penn Engineering & Manufacturing Progressively-formed threaded insert
EP3717370A4 (en) * 2017-12-29 2021-12-22 Altria Client Services LLC Composite lid of container and method of attaching metal lid to plastic lid to form composite lid of container

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