US168970A - Improvement in hose-couplings - Google Patents

Improvement in hose-couplings Download PDF

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Publication number
US168970A
US168970A US168970DA US168970A US 168970 A US168970 A US 168970A US 168970D A US168970D A US 168970DA US 168970 A US168970 A US 168970A
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US
United States
Prior art keywords
tail
hose
piece
couplings
swivel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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Publication date
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Publication of US168970A publication Critical patent/US168970A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/91—Gaskets
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49435—Flexible conduit or fitting therefor

Definitions

  • Patented 0st. 19,1875 Patented 0st. 19,1875.
  • the tail-piece marked I which carries the swivel C, consists of a tube, the larger end A ot' which has a screw-thread formed upon it ato tirmly hold the hose, into the end of which it is screwed.
  • rIhe swivel (l has at one end an inwardly-projecting annular shoulder, c, the bore ot' which snugly ts the smaller or contracted end A' ot' the tail-piece 1.
  • the swivel after having been slipped with its shouldered end over the part A of tail-piece 1, is confined thereon by expanding the extreme end of part A' by spinning or otherwise forming a bead or shoulder, c', which, together with the shoulder a formed at the junction of the parts A and A', locks the swivel on the tail-piece so that it cannot be removed therefrom, though it is free to turn thereon.
  • the end B of the tail-piece 2 is screw-threaded in manner like part A ot' tail-piece l, and its contracted end B receives a screw-threaded sleeve, D, adapted to enter the swivel and enga-ge with the
  • the sleeve D is secured on the part B' of tail-piece 2 by expanding the extreme end of part B ot' the end of the sleeve, the other end of which abuts against the shoulder formed at the junction of the parts B and B' of the tail-piece.
  • the sleeve D tits tightly on the part B', and is secured rigidly thereto, so that it cannot turn thereon.
  • rlhe threads on the parts A and B of the respective tail-pieces may have the crosssectional t'orm shown, or, it' preferred, they may be quadrantal inl cross -section, as described in another application for Letters Pattent filed by me.
  • the swivel and screwthreaded sleeve will, of course, have to be connected respectively to the encircling sleeves, instead ot' to the tail-pieces directly.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)

Description

Patented 0st. 19,1875.
w. A. cAswELL.
Huse-Coupling.
'T4/image1 l ,screw-threads therein.
UNITED STATES PATENT Qrrtce.
WILLIAM A. CASWELL, OF CHICAGO, ILLINOIS, ASSIGNOR OF ONE-HALF HIS RIGHT TO E. B. PRESTON, OF SAME PLACE.
IMPROVEMENT IN HOSE-COUPLINGS.
Specication forming part of Letters Pat-ent No. 168,970, dated October 19, 1875; application tiled August 6, 1875.
section ot' my improved hose-coupling.
The tail-piece marked I, which carries the swivel C, consists of a tube, the larger end A ot' which has a screw-thread formed upon it ato tirmly hold the hose, into the end of which it is screwed. rIhe swivel (l has at one end an inwardly-projecting annular shoulder, c, the bore ot' which snugly ts the smaller or contracted end A' ot' the tail-piece 1. The swivel, after having been slipped with its shouldered end over the part A of tail-piece 1, is confined thereon by expanding the extreme end of part A' by spinning or otherwise forming a bead or shoulder, c', which, together with the shoulder a formed at the junction of the parts A and A', locks the swivel on the tail-piece so that it cannot be removed therefrom, though it is free to turn thereon. The end B of the tail-piece 2 is screw-threaded in manner like part A ot' tail-piece l, and its contracted end B receives a screw-threaded sleeve, D, adapted to enter the swivel and enga-ge with the The sleeve D is secured on the part B' of tail-piece 2 by expanding the extreme end of part B ot' the end of the sleeve, the other end of which abuts against the shoulder formed at the junction of the parts B and B' of the tail-piece. The sleeve D tits tightly on the part B', and is secured rigidly thereto, so that it cannot turn thereon. rlhe threads on the parts A and B of the respective tail-pieces may have the crosssectional t'orm shown, or, it' preferred, they may be quadrantal inl cross -section, as described in another application for Letters Pattent filed by me.
In applying this invention to the hose-coupling there deseribed, the swivel and screwthreaded sleeve will, of course, have to be connected respectively to the encircling sleeves, instead ot' to the tail-pieces directly.
One great advantage that this inode ot' constructing the tail-piece and connecting the swivel thereto possesses over the ordinaryA end ot' the tail-piece, substantially as for the purpose specified.
In testimony whereof I have signed my naine to this specitication in the presence of two subscribing witnesses.
WILLIAM A. CASWELL.
Witnesses:
B. L. PEAsE, GEO. D. PEAsE.
US168970D Improvement in hose-couplings Expired - Lifetime US168970A (en)

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US168970A true US168970A (en) 1875-10-19

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US168970D Expired - Lifetime US168970A (en) Improvement in hose-couplings

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696995A (en) * 1951-09-17 1954-12-14 Herter Inc S Mechanism for interconnecting gun accessories with the muzzle end portion of gun barrels
US3315987A (en) * 1964-07-13 1967-04-25 Mech Rand Corp Pipe fittings
US4887852A (en) * 1987-12-21 1989-12-19 Aquacorp Limited Pipe connector
US5131145A (en) * 1989-01-30 1992-07-21 Parker Hannifin Rak Process for obtaining a hermetic connection for rigid tube
US5622071A (en) * 1995-11-27 1997-04-22 Aeroquip Corporation Method for forming a flange on a tube
US5634674A (en) * 1994-02-04 1997-06-03 Parker Hannifin Rak Sa Connecting device for an end of a rigid metallic pipe for conveying a fluid
US5647732A (en) * 1995-03-03 1997-07-15 Bonar Plastics, Inc. Universal threaded adapter
US8465059B1 (en) * 2009-04-24 2013-06-18 Camco Manufacturing, Inc. RV sewage disposal hose with swiveling connector

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696995A (en) * 1951-09-17 1954-12-14 Herter Inc S Mechanism for interconnecting gun accessories with the muzzle end portion of gun barrels
US3315987A (en) * 1964-07-13 1967-04-25 Mech Rand Corp Pipe fittings
US4887852A (en) * 1987-12-21 1989-12-19 Aquacorp Limited Pipe connector
US5131145A (en) * 1989-01-30 1992-07-21 Parker Hannifin Rak Process for obtaining a hermetic connection for rigid tube
US5634674A (en) * 1994-02-04 1997-06-03 Parker Hannifin Rak Sa Connecting device for an end of a rigid metallic pipe for conveying a fluid
US5806166A (en) * 1994-02-04 1998-09-15 Parker Hannifin Rak Sa Connecting device for an end of a rigid metallic pipe for conveying a fluid
US5647732A (en) * 1995-03-03 1997-07-15 Bonar Plastics, Inc. Universal threaded adapter
US5622071A (en) * 1995-11-27 1997-04-22 Aeroquip Corporation Method for forming a flange on a tube
US8465059B1 (en) * 2009-04-24 2013-06-18 Camco Manufacturing, Inc. RV sewage disposal hose with swiveling connector
US9303802B1 (en) 2009-04-24 2016-04-05 Camco Manufacturing, Inc. RV sewage disposal hose with swiveling connector

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