DE59106244D1 - Discharge device for at least one medium. - Google Patents

Discharge device for at least one medium.

Info

Publication number
DE59106244D1
DE59106244D1 DE59106244T DE59106244T DE59106244D1 DE 59106244 D1 DE59106244 D1 DE 59106244D1 DE 59106244 T DE59106244 T DE 59106244T DE 59106244 T DE59106244 T DE 59106244T DE 59106244 D1 DE59106244 D1 DE 59106244D1
Authority
DE
Germany
Prior art keywords
discharge opening
discharge device
medium
discharge
control
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 - Fee Related
Application number
DE59106244T
Other languages
German (de)
Inventor
Karl-Heinz Fuchs
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.)
Aptar Radolfzell GmbH
Original Assignee
Erich Pfeiffer 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
Application filed by Erich Pfeiffer GmbH filed Critical Erich Pfeiffer GmbH
Application granted granted Critical
Publication of DE59106244D1 publication Critical patent/DE59106244D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B05B11/1087—Combination of liquid and air pumps

Abstract

A discharge device with a liquid pump (5) and an air pump (6) has a control valve (15) for the latter lying very close to the discharge opening, the mouth (20) of which opens directly into a terminal duct (16) forming the discharge opening, so that pressure losses are largely avoided. For cleaning, at least in the area of the discharge opening, a control is provided by means of which air continues to be delivered on termination of the liquid delivery. In this way a very fine atomisation is possible with a simple design. <IMAGE>
DE59106244T 1990-04-10 1991-03-27 Discharge device for at least one medium. Expired - Fee Related DE59106244D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4011537A DE4011537A1 (en) 1990-04-10 1990-04-10 DISCHARGE DEVICE FOR AT LEAST ONE MEDIUM

Publications (1)

Publication Number Publication Date
DE59106244D1 true DE59106244D1 (en) 1995-09-21

Family

ID=6404120

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4011537A Withdrawn DE4011537A1 (en) 1990-04-10 1990-04-10 DISCHARGE DEVICE FOR AT LEAST ONE MEDIUM
DE59106244T Expired - Fee Related DE59106244D1 (en) 1990-04-10 1991-03-27 Discharge device for at least one medium.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4011537A Withdrawn DE4011537A1 (en) 1990-04-10 1990-04-10 DISCHARGE DEVICE FOR AT LEAST ONE MEDIUM

Country Status (4)

Country Link
EP (1) EP0451615B1 (en)
AT (1) ATE126457T1 (en)
DE (2) DE4011537A1 (en)
ES (1) ES2075242T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348189A (en) * 1991-04-10 1994-09-20 Bespak Plc Air purge pump dispenser
FR2677617B1 (en) * 1991-06-17 1995-01-06 Oreal DEVICE FOR SPRAYING A LIQUID LIKELY TO CURE BY DRYING, PARTICULARLY A LACQUER, AND PUSH-BUTTON FOR SUCH A DEVICE.
FR2688714B1 (en) * 1992-03-20 1994-06-17 Oreal LIQUID DISPENSER HAVING A DISPENSING PUMP AND DISPENSING PUMP FOR SUCH A DISPENSER.
US5397059A (en) * 1992-03-20 1995-03-14 L'oreal Dispenser equipped with a liquid pump and a pressurized gas/liquid nozzle
US5350116A (en) * 1993-03-01 1994-09-27 Bespak Plc Dispensing apparatus
US5458289A (en) * 1993-03-01 1995-10-17 Bespak Plc Liquid dispensing apparatus with reduced clogging
DE4331279A1 (en) * 1993-09-15 1995-03-16 Siemens & Co Gmbh & Co Kg Method and device for producing an aerosol
DE4227899A1 (en) * 1993-09-24 1994-02-24 Pfeiffer Erich Gmbh & Co Kg Discharge mechanism for fluidic media with discharge head(s) - has distributor(s) with medium receiver(s) for distribution and stationary reception of at least one medium
FR2719789B1 (en) * 1994-05-10 1996-07-05 Saint Laurent Parfums Yves Device for dispensing a product mixed with a fluid, dispensing assembly comprising such a device.
WO1997012686A1 (en) * 1995-10-04 1997-04-10 Inventatrade Ag Method and device for dispensing liquid, pasty or foamed products in portions
DE10033274C2 (en) * 1999-05-14 2003-08-14 Bernd Pfalz Quick cold spray nozzle
US7147135B2 (en) 2002-07-25 2006-12-12 Valois Sas Manually actuated fluid dispenser pump
FR2842875B1 (en) * 2002-07-25 2006-02-10 Valois Sa MANUAL ACTUATED FLUID PRODUCT DELIVERY PUMP
DE10306686A1 (en) 2003-02-12 2004-08-26 Ing. Erich Pfeiffer Gmbh Discharge device for the manual generation of a volume flow

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111367A (en) * 1977-02-18 1978-09-05 Ethyl Corporation Finger operated spray pump
US4179049A (en) * 1977-04-29 1979-12-18 Avon Products, Inc. Pump dispenser
FR2397341A1 (en) * 1977-07-12 1979-02-09 Oreal CONTAINER INTENDED FOR THE DISTRIBUTION OF A SPRAYED LIQUID WITH ADDITIONAL GAS INJECTION
US4146155A (en) * 1977-11-14 1979-03-27 Security Plastics Inc. Continuous trigger activated pumping system
JPS61905Y2 (en) * 1979-06-28 1986-01-13
DE3722470A1 (en) * 1987-07-08 1989-01-19 Pfeiffer Erich Gmbh & Co Kg HAND-OPERATED DISCHARGE DEVICE FOR MEDIA
DE3911510A1 (en) * 1989-04-08 1990-10-11 Pfeiffer Erich Gmbh & Co Kg DISCHARGE DEVICE FOR MEDIA

Also Published As

Publication number Publication date
ES2075242T3 (en) 1995-10-01
EP0451615B1 (en) 1995-08-16
DE4011537A1 (en) 1991-10-17
EP0451615A3 (en) 1992-08-12
EP0451615A2 (en) 1991-10-16
ATE126457T1 (en) 1995-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee