GR900300084T1 - Dosing pump - Google Patents

Dosing pump

Info

Publication number
GR900300084T1
GR900300084T1 GR90300084T GR900300084T GR900300084T1 GR 900300084 T1 GR900300084 T1 GR 900300084T1 GR 90300084 T GR90300084 T GR 90300084T GR 900300084 T GR900300084 T GR 900300084T GR 900300084 T1 GR900300084 T1 GR 900300084T1
Authority
GR
Greece
Prior art keywords
pump
piston
housing
parts
container
Prior art date
Application number
GR90300084T
Other languages
Greek (el)
English (en)
Inventor
Jean Pierre Lina
H Herve Pennaneac
Original Assignee
Step Soc Tech Pulverisation
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 Step Soc Tech Pulverisation filed Critical Step Soc Tech Pulverisation
Publication of GR900300084T1 publication Critical patent/GR900300084T1/el

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
    • 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
    • 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
    • B05B11/1018—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element and the controlling element cooperating with means for opening or closing the inlet valve

Landscapes

  • Medicines Containing Plant Substances (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Reciprocating Pumps (AREA)
  • Catching Or Destruction (AREA)
GR90300084T 1988-05-18 1991-07-31 Dosing pump GR900300084T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806632A FR2631564B1 (fr) 1988-05-18 1988-05-18 Pompe-doseuse perfectionnee pour pulverisateurs

Publications (1)

Publication Number Publication Date
GR900300084T1 true GR900300084T1 (en) 1991-07-31

Family

ID=9366394

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90300084T GR900300084T1 (en) 1988-05-18 1991-07-31 Dosing pump

Country Status (6)

Country Link
EP (1) EP0342651B1 (fr)
AT (1) ATE62153T1 (fr)
DE (2) DE68900054D1 (fr)
ES (1) ES2012023B3 (fr)
FR (1) FR2631564B1 (fr)
GR (1) GR900300084T1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666852B1 (fr) * 1990-09-17 1992-12-18 Step Soc Tech Pulverisation Pompe manuelle a precompression.
DE4110304A1 (de) * 1991-03-28 1992-10-01 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
JPH07503378A (ja) * 1991-07-01 1995-04-13 アレクサンダー　ジョージ　ブライアン　オニール 患者の注入制御装置
DE4129474A1 (de) * 1991-09-05 1993-03-11 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
US5458289A (en) * 1993-03-01 1995-10-17 Bespak Plc Liquid dispensing apparatus with reduced clogging
DE4332869C2 (de) * 1993-09-27 1995-10-19 Perfect Ventil Gmbh Dosierpumpe
US5370280A (en) * 1993-12-14 1994-12-06 Su; Cheng-Yuan Valve for a sprayer
US5566865A (en) * 1993-12-22 1996-10-22 Valois S.A. Manual atomizing pump with adjustable dosage
DE69500501T2 (de) * 1994-02-03 1997-12-04 Bespak Plc Ausgabevorrichtung
US5664706A (en) * 1994-10-13 1997-09-09 Bespak Plc Apparatus for dispensing liquid in aerosol spray form
CN1122540C (zh) 1995-06-07 2003-10-01 亚历山大·乔治·布赖恩·奥尼尔 由病人控制的药物输送装置
US5794821A (en) * 1996-05-07 1998-08-18 Contico International, Inc. Reciprocating liquid pump with disc check valve for dispensing lotion and the like
US7335186B2 (en) 1998-03-13 2008-02-26 Alexander George Brian O'Neil Patient controlled drug delivery device
DE10229618A1 (de) * 2002-06-25 2004-01-29 Ing. Erich Pfeiffer Gmbh Dosierpumpe, Verfahren zu ihrer Herstellung und Vorrichtung zur Durchführung des Verfahrens
DE10335842C5 (de) 2003-08-05 2011-04-28 Seaquist Perfect Dispensing Gmbh Abgabepackung
FR2885963A1 (fr) * 2005-05-17 2006-11-24 Valois Sas Pompe de distribution de produit fluide, et dispositif de distribution comportant une telle pompe.
EP2939750A1 (fr) * 2014-04-29 2015-11-04 The Procter and Gamble Company Pompe de distributeur oscillant
CN115414856B (zh) * 2022-09-23 2023-12-26 浙江绍兴福元科技有限公司 阳离子染料冰醋酸自动加料溶解装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558214B1 (fr) * 1984-01-18 1988-04-08 Valois Sa Pompes de pulverisation a precompression
DE3715301A1 (de) * 1987-05-08 1988-11-24 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien

Also Published As

Publication number Publication date
DE342651T1 (de) 1990-03-22
ES2012023B3 (es) 1991-11-01
ES2012023A4 (es) 1990-03-01
FR2631564B1 (fr) 1990-08-17
FR2631564A1 (fr) 1989-11-24
DE68900054D1 (de) 1991-05-08
ATE62153T1 (de) 1991-04-15
EP0342651B1 (fr) 1991-04-03
EP0342651A1 (fr) 1989-11-23

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