ES481770A1 - A Liquid Metering Device - Google Patents

A Liquid Metering Device

Info

Publication number
ES481770A1
ES481770A1 ES481770A ES481770A ES481770A1 ES 481770 A1 ES481770 A1 ES 481770A1 ES 481770 A ES481770 A ES 481770A ES 481770 A ES481770 A ES 481770A ES 481770 A1 ES481770 A1 ES 481770A1
Authority
ES
Spain
Prior art keywords
metering device
pumping chamber
liquid metering
counterchamber
housed
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
ES481770A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES481770A priority Critical patent/ES481770A1/en
Priority to GB8002593A priority patent/GB2051969B/en
Priority to FR8003040A priority patent/FR2459458A1/en
Priority to DE3005779A priority patent/DE3005779C2/en
Publication of ES481770A1 publication Critical patent/ES481770A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A liquid metering device comprising a pumping chamber 16 communicatable with a suction duct 5 and a discharge duct 24, a main piston 21 housed in said pumping chamber, a member 27 having a sealing portion 28 for the discharge duct 24 and an opposed portion as a secondary piston 29 housed in a counterchamber 19 in which there are resilient means 34 biassing the secondary piston 29, there being first passage means 39, 40 for establishing a direct communication between the suction duct 5 and the pumping chamber 16 and second passage means 41, 42 placing the interior space of the container in direct communication with the counterchamber 19.
ES481770A 1979-06-21 1979-06-21 A Liquid Metering Device Expired ES481770A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES481770A ES481770A1 (en) 1979-06-21 1979-06-21 A Liquid Metering Device
GB8002593A GB2051969B (en) 1979-06-21 1980-01-25 Liquid metering device
FR8003040A FR2459458A1 (en) 1979-06-21 1980-02-12 IMPROVEMENTS IN LIQUID DOSING DEVICES
DE3005779A DE3005779C2 (en) 1979-06-21 1980-02-15 Dosing device for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES481770A ES481770A1 (en) 1979-06-21 1979-06-21 A Liquid Metering Device

Publications (1)

Publication Number Publication Date
ES481770A1 true ES481770A1 (en) 1980-02-16

Family

ID=8478506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481770A Expired ES481770A1 (en) 1979-06-21 1979-06-21 A Liquid Metering Device

Country Status (4)

Country Link
DE (1) DE3005779C2 (en)
ES (1) ES481770A1 (en)
FR (1) FR2459458A1 (en)
GB (1) GB2051969B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315334A1 (en) * 1983-04-28 1984-10-31 Pfeiffer Erich Gmbh & Co Kg SPRAYER OR DOSING PUMP
ES2011140A6 (en) * 1988-10-10 1989-12-16 Monturas Sa A spray pump.
GB2245936A (en) * 1990-05-01 1992-01-15 Bespak Plc Dispencing device
WO1992004128A1 (en) * 1990-09-06 1992-03-19 Frimec Fritz Meckenstock Gmbh & Co. Spray gun
DE4100558C2 (en) * 1990-09-06 1994-10-13 Meckenstock Fritz Gmbh Spray pump
US5388766A (en) * 1993-09-22 1995-02-14 The Procter & Gamble Company High pressure atomization systems for high viscosity products
US5560520A (en) * 1995-08-07 1996-10-01 Calmar Inc. Precompression pump sprayer
JP4775975B2 (en) * 2007-12-14 2011-09-21 キャニヨン株式会社 Accumulated dispenser

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290043B (en) * 1966-03-12 1969-02-27 Albert Rudolf Nebulizer pump, especially for perfumes or other cosmetic liquids
FR2133259A5 (en) * 1971-04-08 1972-11-24 Step
FR2320788A2 (en) * 1975-08-14 1977-03-11 Pulverisation Step Ste Tech IMPROVEMENTS PROVIDED TO VAPORIZERS
FR2260391B2 (en) * 1974-02-08 1976-11-26 Step
FR2305613A1 (en) * 1975-03-25 1976-10-22 Aerosol Inventions Dev INERTIA PUMP
FR2305241A2 (en) * 1975-03-28 1976-10-22 Step Soc Tech Pulverisation Perfume atomiser with cylindrical pump chamber - has spring loaded valve seating against hollow piston
GB1473290A (en) * 1975-03-28 1977-05-11 Step Soc Tech Pulverisation Liquid atomisers
DE2711795A1 (en) * 1977-03-18 1978-09-21 Lindal Gmbh Aerosol Tech Dispensing pump head for aerosol containers - has cylindrical sleeve with flange as non return valve for cheap manufacture
FR2407752A2 (en) * 1977-11-07 1979-06-01 Step Soc Tech Pulverisation Valve for priming atomisation pump - has grooves in suction tube end to permit leakage of air compressed within pumping chamber

Also Published As

Publication number Publication date
DE3005779A1 (en) 1981-01-15
GB2051969A (en) 1981-01-21
GB2051969B (en) 1983-04-20
DE3005779C2 (en) 1984-10-25
FR2459458B1 (en) 1983-07-29
FR2459458A1 (en) 1981-01-09

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