DE69410854D1 - Fluid dispenser with pump for pharmaceutical use - Google Patents

Fluid dispenser with pump for pharmaceutical use

Info

Publication number
DE69410854D1
DE69410854D1 DE69410854T DE69410854T DE69410854D1 DE 69410854 D1 DE69410854 D1 DE 69410854D1 DE 69410854 T DE69410854 T DE 69410854T DE 69410854 T DE69410854 T DE 69410854T DE 69410854 D1 DE69410854 D1 DE 69410854D1
Authority
DE
Germany
Prior art keywords
pump
pharmaceutical use
fluid dispenser
dispenser
pharmaceutical
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 - Lifetime
Application number
DE69410854T
Other languages
German (de)
Other versions
DE69410854T2 (en
Inventor
Miro S Cater
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.)
Spruhventile GmbH
Original Assignee
Spruhventile GmbH
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
Priority claimed from US08/027,660 external-priority patent/US5303854A/en
Priority claimed from US08/054,259 external-priority patent/US5279568A/en
Application filed by Spruhventile GmbH filed Critical Spruhventile GmbH
Application granted granted Critical
Publication of DE69410854D1 publication Critical patent/DE69410854D1/en
Publication of DE69410854T2 publication Critical patent/DE69410854T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B11/0005—Components or details
    • B05B11/0078—Arrangements for separately storing several components
    • 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
    • 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
    • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
DE69410854T 1993-03-08 1994-03-02 Fluid dispenser with pump for pharmaceutical use Expired - Lifetime DE69410854T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/027,660 US5303854A (en) 1993-03-08 1993-03-08 Pharmaceutical pump dispenser having hydraulically closed outlet port
US08/054,259 US5279568A (en) 1993-04-30 1993-04-30 Pharmaceutical pump dispenser for fluid suspensions and fluid mixtures

Publications (2)

Publication Number Publication Date
DE69410854D1 true DE69410854D1 (en) 1998-07-16
DE69410854T2 DE69410854T2 (en) 1998-10-08

Family

ID=26702753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410854T Expired - Lifetime DE69410854T2 (en) 1993-03-08 1994-03-02 Fluid dispenser with pump for pharmaceutical use

Country Status (3)

Country Link
EP (1) EP0614702B1 (en)
DE (1) DE69410854T2 (en)
ES (1) ES2118273T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749514A1 (en) 1997-11-08 1999-05-12 Pfeiffer Erich Gmbh & Co Kg Delivery of a mixture of media for e.g. pharmaceutical products
US6698623B2 (en) 2002-04-17 2004-03-02 Valois S.A. Fluid dispenser pump
FR2838783B1 (en) * 2002-04-17 2004-07-09 Valois Sa FLUID PRODUCT DISPENSING PUMP

Family Cites Families (2)

* 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
FR2429338A1 (en) * 1978-06-19 1980-01-18 Aerosol Inventions Developmant QUICK PRIMING PUMP FOR VAPORIZER

Also Published As

Publication number Publication date
DE69410854T2 (en) 1998-10-08
EP0614702A3 (en) 1995-04-26
ES2118273T3 (en) 1998-09-16
EP0614702B1 (en) 1998-06-10
EP0614702A2 (en) 1994-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition