GB1537436A - Spraying devices - Google Patents

Spraying devices

Info

Publication number
GB1537436A
GB1537436A GB38183/77A GB3818377A GB1537436A GB 1537436 A GB1537436 A GB 1537436A GB 38183/77 A GB38183/77 A GB 38183/77A GB 3818377 A GB3818377 A GB 3818377A GB 1537436 A GB1537436 A GB 1537436A
Authority
GB
United Kingdom
Prior art keywords
bellows
contents
pump assembly
finger
valve
Prior art date
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
Application number
GB38183/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Aerosol Industry Co Ltd
Original Assignee
Toyo Aerosol Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Aerosol Industry Co Ltd filed Critical Toyo Aerosol Industry Co Ltd
Publication of GB1537436A publication Critical patent/GB1537436A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
    • B05B11/0041—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure without contact of the fluid remaining in the container with the atmospheric air
    • B05B11/00411—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure without contact of the fluid remaining in the container with the atmospheric air the means being an inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1035—Pumps having a pumping chamber with a deformable wall the pumping chamber being a bellow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1036—Pumps having a pumping chamber with a deformable wall the outlet valve being opened in the direction opposite to the fluid flow downstream the outlet valve by the pressure acting on a valve controlling element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • B05B11/1019—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element the inlet valve moving concurrently with the controlling element during whole pressure and aspiration strokes, e.g. a cage for an inlet valve ball being part of the controlling element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1537436 Reciprocating pumps TOYO AEROSOL INDUSTRY CO Ltd 13 Sept 1977 [29 July 1977] 38183/77 Heading F1A A finger-actuated sprayer for liquids or powders, comprises a pump assembly mounted on an air-tight container the contents of which are pressurized at a level such that a spray can not be effected by the contents pressure alone. The pump assembly may comprise bellows 105, 104, contraction of bellows 105 by finger pressure expanding bellows 104 until spring 123 is overcome to open discharge valve 121, product entering bellows 105 via port 133 and check-valve 129 during the return stroke. Alternatively, pistons may replace the bellows Figs. 3 and 4 (not shown). Examples of products and pressurizing gases are described.
GB38183/77A 1977-07-29 1977-09-13 Spraying devices Expired GB1537436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52090386A JPS5822259B2 (en) 1977-07-29 1977-07-29 spray device

Publications (1)

Publication Number Publication Date
GB1537436A true GB1537436A (en) 1978-12-29

Family

ID=13997128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38183/77A Expired GB1537436A (en) 1977-07-29 1977-09-13 Spraying devices

Country Status (5)

Country Link
JP (1) JPS5822259B2 (en)
DE (1) DE2742887A1 (en)
FR (1) FR2398549A1 (en)
GB (1) GB1537436A (en)
NL (1) NL7710619A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517221A1 (en) * 1981-11-30 1983-06-03 Aerosol Inventions Dev Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow
EP0088928A2 (en) * 1982-03-12 1983-09-21 Bayer Ag Spray gun for dispensing specific quantities
FR2525497A2 (en) * 1982-04-23 1983-10-28 Aerosol Inventions Dev Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow
EP0696480A1 (en) * 1994-08-11 1996-02-14 S O F A B Société Anonyme Membrane pump
FR2832079A1 (en) * 2001-11-14 2003-05-16 Valois Sa DISPENSING HEAD AND FLUID PRODUCT DISPENSER COMPRISING SUCH A DISPENSING HEAD
WO2006081879A1 (en) * 2005-02-07 2006-08-10 Lumson S.P.A. Mixture of low-boiling liquids with products dispensable by pumps
WO2006084519A1 (en) 2005-02-09 2006-08-17 Lumson S.P.A. Pump for manually dispensing a fluid substance sealed in a container
US7717303B2 (en) 2005-02-09 2010-05-18 Lumson S.P.A. Pump for manually dispensing a fluid substance sealed in a container

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497774A1 (en) * 1980-12-11 1982-07-16 Normos Norbert Dispensing spray for liquid receptacle - uses compressed gas stored in cylinder actuated by push button on top of container
DE3342513A1 (en) * 1983-11-24 1985-06-05 Leonhard Fischer & Co GmbH, 2060 Bad Oldesloe CONTAINER FOR SPRAYABLE MEDIA WITH PISTON PUMP

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517221A1 (en) * 1981-11-30 1983-06-03 Aerosol Inventions Dev Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow
EP0088928A2 (en) * 1982-03-12 1983-09-21 Bayer Ag Spray gun for dispensing specific quantities
EP0088928A3 (en) * 1982-03-12 1984-12-05 Bayer Ag Spray gun for dispensing specific quantities
FR2525497A2 (en) * 1982-04-23 1983-10-28 Aerosol Inventions Dev Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow
US5518377A (en) * 1994-08-11 1996-05-21 Sofab Vertical metering pump having piston biasing elastomeric gasket
FR2723618A1 (en) * 1994-08-11 1996-02-16 Sofab MEMBRANE PUMP
EP0696480A1 (en) * 1994-08-11 1996-02-14 S O F A B Société Anonyme Membrane pump
FR2832079A1 (en) * 2001-11-14 2003-05-16 Valois Sa DISPENSING HEAD AND FLUID PRODUCT DISPENSER COMPRISING SUCH A DISPENSING HEAD
WO2003041865A1 (en) * 2001-11-14 2003-05-22 Valois Sas Dispensing head and fluid product dispenser comprising same
WO2006081879A1 (en) * 2005-02-07 2006-08-10 Lumson S.P.A. Mixture of low-boiling liquids with products dispensable by pumps
US7841490B2 (en) 2005-02-07 2010-11-30 Lumson S.P.A. Mixture of low-boiling liquids with products dispensable by pumps
WO2006084519A1 (en) 2005-02-09 2006-08-17 Lumson S.P.A. Pump for manually dispensing a fluid substance sealed in a container
US7717303B2 (en) 2005-02-09 2010-05-18 Lumson S.P.A. Pump for manually dispensing a fluid substance sealed in a container

Also Published As

Publication number Publication date
DE2742887A1 (en) 1979-02-08
JPS5425512A (en) 1979-02-26
FR2398549A1 (en) 1979-02-23
NL7710619A (en) 1979-01-31
JPS5822259B2 (en) 1983-05-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee