GB1526459A - Manually operated liquid dispensers - Google Patents

Manually operated liquid dispensers

Info

Publication number
GB1526459A
GB1526459A GB45210/76A GB4521076A GB1526459A GB 1526459 A GB1526459 A GB 1526459A GB 45210/76 A GB45210/76 A GB 45210/76A GB 4521076 A GB4521076 A GB 4521076A GB 1526459 A GB1526459 A GB 1526459A
Authority
GB
United Kingdom
Prior art keywords
bellows
container
oct
trigger
housing
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
GB45210/76A
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.)
AFA CORP
Original Assignee
AFA CORP
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 AFA CORP filed Critical AFA CORP
Publication of GB1526459A publication Critical patent/GB1526459A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0003—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid
    • F41B9/0031—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid the liquid being pressurised at the moment of ejection
    • F41B9/0037—Pressurisation by a piston
    • F41B9/004—Pressurisation by a piston the piston movement being mechanically coupled to the trigger movement, e.g. the piston being part of the trigger
    • 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
    • B05B11/1029—Pumps having a pumping chamber with a deformable wall actuated by a lever
    • B05B11/103—Pumps having a pumping chamber with a deformable wall actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • 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
    • 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
    • B05B11/0044—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 by ingress of atmospheric air into the container, i.e. with venting means
    • B05B11/00442—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 by ingress of atmospheric air into the container, i.e. with venting means the means being actuated by the difference between the atmospheric pressure and the pressure inside the container

Landscapes

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

Abstract

1526459 Reciprocating pumps AFA CORP 29 Oct 1976 [29 Oct 1975] 45210/76 Heading F1A A trigger-actuated, container-mounted pump comprises a resilient bellows 20 an end portion 29 of which surrounds a housing projection and functions as an outlet check valve, discharge pressure expanding portion 29 away from the housing projection for delivery of the bellows contents to delivery passage 32 and nozzle 33. On the expansion of bellows 20, due to its resilience, liquid is drawn from container 11 via dip tube 16 and inlet ball valve 28. Trigger 14 engages bellows 20 via plastics hinge 15 and member 16, 23. A sleeve 30 clamps bellows flange 31 in housing 13. Container 11 is vented via passages 41, 40 and flexible washer 39. In Fig. 4 (not shown), the bellows mounting flange (131) is secured by a snap ring (130) and the outlet valve-forming portion of the bellows is folded back on itself.
GB45210/76A 1975-10-29 1976-10-29 Manually operated liquid dispensers Expired GB1526459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62681975A 1975-10-29 1975-10-29

Publications (1)

Publication Number Publication Date
GB1526459A true GB1526459A (en) 1978-09-27

Family

ID=24511996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45210/76A Expired GB1526459A (en) 1975-10-29 1976-10-29 Manually operated liquid dispensers

Country Status (18)

Country Link
JP (1) JPS5255009A (en)
AU (1) AU501790B2 (en)
BE (1) BE847473A (en)
BR (1) BR7607165A (en)
CH (1) CH604916A5 (en)
DE (1) DE2649007C3 (en)
DK (1) DK487676A (en)
ES (1) ES451582A1 (en)
FR (1) FR2329359A1 (en)
GB (1) GB1526459A (en)
HK (1) HK7880A (en)
IT (1) IT1074500B (en)
MX (1) MX143475A (en)
NL (1) NL164664C (en)
NO (1) NO763684L (en)
NZ (1) NZ181791A (en)
SE (1) SE7611946L (en)
ZA (1) ZA765190B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020840A1 (en) * 1979-05-21 1981-01-07 Yoshino Kogyosho Co., Ltd. Manual liquid dispensing device for spraying liquid
GB2169384A (en) * 1984-12-28 1986-07-09 Spray Plast Spa Sprayer

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815022Y2 (en) * 1976-08-03 1983-03-25 多田 博次 Trigger type bellows pump sprayer
DE3210819C2 (en) * 1982-03-24 1988-03-03 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Liquid container
JPS59112772U (en) * 1983-01-18 1984-07-30 株式会社吉野工業所 Creamy storage container
DE3314021A1 (en) * 1983-04-18 1984-10-18 Hörauf & Kohler KG, 8900 Augsburg Hand-actuated liquid atomiser
GB8715150D0 (en) * 1987-06-27 1987-08-05 Portasilo Ltd Pump
FR2727473B1 (en) * 1994-11-25 1997-01-24 Valois MANUAL PUMP WITH FLEXIBLE CHAMBER
DE10011717A1 (en) * 2000-03-10 2001-09-13 Crown Cork & Seal Tech Corp Valve element for a liquid spray unit comprises an essentially cylindrical body provided with coaxial inlet and outlet valves
FR2915467B1 (en) 2007-04-24 2009-06-05 Plastohm Division Emballages S DEVICE AND DISTRIBUTION OF A PASTY LIQUID PRODUCT BY DOSAGE PUMP.
CN108020117B (en) * 2016-12-22 2019-07-19 绍兴柯桥诚鑫精密铸造有限公司 A kind of children toy water gun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452905A (en) * 1968-02-16 1969-07-01 Leeds & Micallef Self-sealing leak-proof pump
US3685739A (en) * 1970-08-07 1972-08-22 Afa Corp Liquid dispensing apparatus
US3749290A (en) * 1971-06-07 1973-07-31 Leeds & Micallef Trigger actuated pump
FR2176225A5 (en) * 1972-03-15 1973-10-26 Savary Andre
JPS50117543A (en) * 1974-01-28 1975-09-13
US3995774A (en) * 1975-09-12 1976-12-07 Diamond International Corporation Liquid dispenser having deformable diaphragm type pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020840A1 (en) * 1979-05-21 1981-01-07 Yoshino Kogyosho Co., Ltd. Manual liquid dispensing device for spraying liquid
GB2169384A (en) * 1984-12-28 1986-07-09 Spray Plast Spa Sprayer

Also Published As

Publication number Publication date
HK7880A (en) 1980-03-14
DK487676A (en) 1977-04-30
DE2649007B2 (en) 1980-10-23
AU501790B2 (en) 1979-06-28
JPS5255009A (en) 1977-05-06
FR2329359A1 (en) 1977-05-27
CH604916A5 (en) 1978-09-15
SE7611946L (en) 1977-04-30
IT1074500B (en) 1985-04-20
NL7611290A (en) 1977-05-03
MX143475A (en) 1981-05-18
ES451582A1 (en) 1977-10-16
AU1709076A (en) 1978-03-02
NL164664C (en) 1981-01-15
DE2649007C3 (en) 1981-08-13
DE2649007A1 (en) 1977-05-12
JPS5518145B2 (en) 1980-05-16
NL164664B (en) 1980-08-15
BR7607165A (en) 1977-09-13
NO763684L (en) 1977-05-02
NZ181791A (en) 1979-04-26
ZA765190B (en) 1977-08-31
BE847473A (en) 1977-02-14

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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