FR2253928A1 - - Google Patents

Info

Publication number
FR2253928A1
FR2253928A1 FR7440042A FR7440042A FR2253928A1 FR 2253928 A1 FR2253928 A1 FR 2253928A1 FR 7440042 A FR7440042 A FR 7440042A FR 7440042 A FR7440042 A FR 7440042A FR 2253928 A1 FR2253928 A1 FR 2253928A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7440042A
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of FR2253928A1 publication Critical patent/FR2253928A1/fr
Withdrawn legal-status Critical Current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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • 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
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B05B11/1039—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being mechanically opened after a defined accumulation stroke
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
FR7440042A 1973-12-06 1974-12-06 Withdrawn FR2253928A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56536/73A GB1485767A (en) 1973-12-06 1973-12-06 Pump dispenser

Publications (1)

Publication Number Publication Date
FR2253928A1 true FR2253928A1 (fr) 1975-07-04

Family

ID=10476870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440042A Withdrawn FR2253928A1 (fr) 1973-12-06 1974-12-06

Country Status (17)

Country Link
JP (1) JPS5428965B2 (fr)
AR (1) AR205178A1 (fr)
AU (1) AU497320B2 (fr)
BE (1) BE823078A (fr)
BR (1) BR7410187A (fr)
CA (1) CA1096824A (fr)
CH (1) CH590088A5 (fr)
DE (1) DE2456843A1 (fr)
ES (1) ES432645A1 (fr)
FR (1) FR2253928A1 (fr)
GB (1) GB1485767A (fr)
IN (1) IN141150B (fr)
IT (1) IT1024989B (fr)
NL (1) NL7415900A (fr)
NO (1) NO744409L (fr)
PH (1) PH12810A (fr)
ZA (1) ZA747689B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319788A1 (fr) * 1975-08-01 1977-02-25 Unilever Nv Pompe actionnee au doigt pour la distribution de liquides
FR2361163A1 (fr) * 1976-04-28 1978-03-10 Unilever Nv Pulverisateur de liquide
FR2396183A1 (fr) * 1977-06-30 1979-01-26 Security Plastics Inc Dispositif de pompage a entree d'air pour fourniture continue non pulsatoire d'un produit
FR2399286A1 (fr) * 1977-08-03 1979-03-02 Ramis Michel Vaporisateur simple
EP0440179A2 (fr) * 1990-02-02 1991-08-07 Firma Carl Freudenberg Pistolet de pulvérisation pour liquides

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314797A (en) * 1978-02-09 1982-02-09 J. Eberspacher Metering piston pump
CN107339205A (zh) * 2017-08-17 2017-11-10 深圳华星恒泰泵阀有限公司 一种内置震动感应计量装置的泵
CN114526526B (zh) * 2022-04-22 2022-08-05 彭光芳 一种多功能医疗空气净化设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257456Y2 (fr) * 1972-11-28 1977-12-27

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319788A1 (fr) * 1975-08-01 1977-02-25 Unilever Nv Pompe actionnee au doigt pour la distribution de liquides
FR2361163A1 (fr) * 1976-04-28 1978-03-10 Unilever Nv Pulverisateur de liquide
FR2396183A1 (fr) * 1977-06-30 1979-01-26 Security Plastics Inc Dispositif de pompage a entree d'air pour fourniture continue non pulsatoire d'un produit
FR2399286A1 (fr) * 1977-08-03 1979-03-02 Ramis Michel Vaporisateur simple
EP0440179A2 (fr) * 1990-02-02 1991-08-07 Firma Carl Freudenberg Pistolet de pulvérisation pour liquides
EP0440179A3 (en) * 1990-02-02 1991-12-04 Firma Carl Freudenberg Spray gun for liquids

Also Published As

Publication number Publication date
IT1024989B (it) 1978-07-20
CA1096824A (fr) 1981-03-03
NL7415900A (nl) 1975-06-10
AU497320B2 (en) 1978-12-07
ES432645A1 (es) 1976-12-16
PH12810A (en) 1979-08-23
AR205178A1 (es) 1976-04-12
CH590088A5 (fr) 1977-07-29
JPS5428965B2 (fr) 1979-09-20
JPS50113803A (fr) 1975-09-06
IN141150B (fr) 1977-01-22
AU7592774A (en) 1976-06-03
DE2456843A1 (de) 1975-06-12
ZA747689B (en) 1976-07-28
BR7410187A (pt) 1976-06-08
BE823078A (fr) 1975-06-06
NO744409L (fr) 1975-06-23
GB1485767A (en) 1977-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse