ATE78778T1 - Austragvorrichtung fuer medien. - Google Patents

Austragvorrichtung fuer medien.

Info

Publication number
ATE78778T1
ATE78778T1 AT88106257T AT88106257T ATE78778T1 AT E78778 T1 ATE78778 T1 AT E78778T1 AT 88106257 T AT88106257 T AT 88106257T AT 88106257 T AT88106257 T AT 88106257T AT E78778 T1 ATE78778 T1 AT E78778T1
Authority
AT
Austria
Prior art keywords
outlet valve
pump
piston
stroke
shortened
Prior art date
Application number
AT88106257T
Other languages
English (en)
Inventor
Lothar Graf
Original Assignee
Pfeiffer Erich Gmbh & Co Kg
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 Pfeiffer Erich Gmbh & Co Kg filed Critical Pfeiffer Erich Gmbh & Co Kg
Application granted granted Critical
Publication of ATE78778T1 publication Critical patent/ATE78778T1/de

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
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1026—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem the piston being deformable and its deformation allowing opening of the outlet
    • 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
    • B05B11/1061—Pump priming means

Landscapes

  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Nozzles (AREA)
AT88106257T 1987-05-08 1988-04-20 Austragvorrichtung fuer medien. ATE78778T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873715300 DE3715300A1 (de) 1987-05-08 1987-05-08 Austragvorrichtung fuer medien
EP88106257A EP0289854B1 (de) 1987-05-08 1988-04-20 Austragvorrichtung für Medien

Publications (1)

Publication Number Publication Date
ATE78778T1 true ATE78778T1 (de) 1992-08-15

Family

ID=6327066

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88106257T ATE78778T1 (de) 1987-05-08 1988-04-20 Austragvorrichtung fuer medien.

Country Status (3)

Country Link
EP (1) EP0289854B1 (de)
AT (1) ATE78778T1 (de)
DE (2) DE3715300A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986453A (en) * 1989-05-15 1991-01-22 The Pittway Corporation Atomizing pump
DE3836236A1 (de) * 1988-10-25 1990-04-26 Siegfried Kroschel Vorrichtung zum handbetaetigten verspruehen einer fluessigkeit
DE4027672A1 (de) * 1990-08-31 1992-03-05 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
DE4110303A1 (de) * 1991-03-28 1992-10-01 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
DE4129474A1 (de) * 1991-09-05 1993-03-11 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
FR2704524B1 (fr) * 1993-04-29 1995-07-28 Step Dispositif portatif pour la distribution d'une substance fluide.
US5405057A (en) * 1993-10-21 1995-04-11 Moore; David G. Manually actuated pump
US5467900A (en) * 1994-03-16 1995-11-21 Afa Products, Inc. Precompression valve for trigger sprayer
DE4417486A1 (de) * 1994-05-19 1995-11-23 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
US5655688A (en) * 1994-10-19 1997-08-12 Aptargroup, Inc. Atomizing pump with high stroke speed enhancement and valve system therefor
DE4438364A1 (de) * 1994-10-27 1996-05-02 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien sowie Verfahren und Vorrichtung zur Befüllung einer Austragvorrichtung
DE19502725B4 (de) * 1995-01-28 2004-03-04 Ing. Erich Pfeiffer Gmbh & Co Kg Austragvorrichtung für Medien
CA2591046A1 (en) 2007-06-08 2008-12-08 Gotohti.Com Inc. Vacuum release mechanism for piston valve
US20220339651A1 (en) * 2019-09-13 2022-10-27 Rieke Llc Valve and gasket tolerant to pressure-differentials
CN112793913A (zh) * 2021-01-22 2021-05-14 藤兴工业有限公司 一种液体泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302372C2 (de) * 1967-01-17 1978-06-08 Pfeiffer Zerstäuber-Vertriebsgesellschaft mbH & Co KG, 7760 Radolfzell In einem gefaess eingebaute einfachwirkende handbetaetigte schubkolbenpumpe
US4117957A (en) * 1977-04-11 1978-10-03 George Duffey Atomizer valve assembly
DE3517558A1 (de) * 1985-05-15 1986-11-20 Ing. Erich Pfeiffer GmbH & Co KG, 7760 Radolfzell Handbetaetigte ausgabeeinrichtung fuer medien

Also Published As

Publication number Publication date
DE3715300A1 (de) 1988-11-24
DE3873153D1 (de) 1992-09-03
EP0289854A3 (en) 1989-12-06
EP0289854B1 (de) 1992-07-29
EP0289854A2 (de) 1988-11-09

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee