DE4390809T1 - Flap valve arrangement for hand sprayers - Google Patents

Flap valve arrangement for hand sprayers

Info

Publication number
DE4390809T1
DE4390809T1 DE4390809T DE4390809T DE4390809T1 DE 4390809 T1 DE4390809 T1 DE 4390809T1 DE 4390809 T DE4390809 T DE 4390809T DE 4390809 T DE4390809 T DE 4390809T DE 4390809 T1 DE4390809 T1 DE 4390809T1
Authority
DE
Germany
Prior art keywords
valve arrangement
flap valve
hand sprayers
sprayers
hand
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.)
Withdrawn
Application number
DE4390809T
Other languages
German (de)
Inventor
Wilhelmus J Maas
Petrus Hurkmans
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.)
AFA ACQUISITION CORP. (N.D.GES.D. STAATES DELAWARE
Original Assignee
AFA Products Inc
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 US07/840,761 external-priority patent/US5332128A/en
Priority claimed from US07/840,759 external-priority patent/US5297701A/en
Application filed by AFA Products Inc filed Critical AFA Products Inc
Publication of DE4390809T1 publication Critical patent/DE4390809T1/en
Withdrawn legal-status Critical Current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
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0029—Valves not actuated by pressure
    • 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
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1045—Sealing or attachment arrangements between pump and container the pump being preassembled as an independent unit before being mounted on the container
    • 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
    • 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
DE4390809T 1992-02-24 1993-02-23 Flap valve arrangement for hand sprayers Withdrawn DE4390809T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/840,761 US5332128A (en) 1992-02-24 1992-02-24 Flap valve assembly for trigger sprayer
US07/840,759 US5297701A (en) 1992-02-24 1992-02-24 All plastic trigger sprayer
PCT/US1993/002068 WO1993016955A1 (en) 1992-02-24 1993-02-23 Flap valve assembly for trigger sprayer

Publications (1)

Publication Number Publication Date
DE4390809T1 true DE4390809T1 (en) 1995-02-23

Family

ID=27126204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4390809T Withdrawn DE4390809T1 (en) 1992-02-24 1993-02-23 Flap valve arrangement for hand sprayers

Country Status (11)

Country Link
JP (1) JPH07504145A (en)
AU (1) AU666183B2 (en)
CA (1) CA2130582A1 (en)
DE (1) DE4390809T1 (en)
GB (1) GB2278891B (en)
IL (1) IL104785A (en)
LU (1) LU88524A1 (en)
MX (1) MX9301007A (en)
NL (1) NL9320025A (en)
NZ (1) NZ251119A (en)
WO (1) WO1993016955A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO742497A0 (en) 1997-06-18 1997-07-10 N.J. Phillips Pty. Limited An applicator
US7331944B2 (en) 2000-10-23 2008-02-19 Medical Instill Technologies, Inc. Ophthalmic dispenser and associated method
CA2426182C (en) 2000-10-23 2007-03-13 Py Patent, Inc. Fluid dispenser having a housing and flexible inner bladder
JP4734713B2 (en) * 2000-12-21 2011-07-27 東洋製罐株式会社 Trigger dispenser
US7798185B2 (en) 2005-08-01 2010-09-21 Medical Instill Technologies, Inc. Dispenser and method for storing and dispensing sterile food product
CA2495582C (en) 2002-08-13 2016-07-12 Medical Instill Technologies, Inc. Container and valve assembly for storing and dispensing substances, and related method
EP1636091A2 (en) 2003-05-12 2006-03-22 Medical Instill Technologies, Inc. Dispenser and apparatus for filling a dispenser
US7226231B2 (en) 2003-07-17 2007-06-05 Medical Instill Technologies, Inc. Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances
US7264142B2 (en) 2004-01-27 2007-09-04 Medical Instill Technologies, Inc. Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances
US7810677B2 (en) 2004-12-04 2010-10-12 Medical Instill Technologies, Inc. One-way valve and apparatus and method of using the valve
WO2006063000A2 (en) 2004-12-04 2006-06-15 Medical Instill Technologies, Inc. One-way valve, apparatus and method of using the valve
US7497358B2 (en) * 2006-03-15 2009-03-03 Meadwestvaco Calmar, Inc. Trigger sprayer with integral piston rod and bowed spring
WO2008030623A2 (en) * 2006-09-08 2008-03-13 Medical Instill Technologies, Inc. Apparatus and method for dispensing fluids
SG185436A1 (en) 2010-05-07 2012-12-28 Alps Llc Dispensing machine valve and method
JP5619053B2 (en) * 2012-03-05 2014-11-05 株式会社タカギ Watering nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973700A (en) * 1975-09-29 1976-08-10 Schmidt Edward C Bellows pump with extension having integral valves
USRE33235E (en) * 1984-03-07 1990-06-19 Corsette Douglas Frank Liquid dispensing pump
US4890773A (en) * 1988-03-15 1990-01-02 Calmar, Inc. Viscous product dispenser

Also Published As

Publication number Publication date
NZ251119A (en) 1996-01-26
GB2278891A (en) 1994-12-14
AU3795393A (en) 1993-09-13
AU666183B2 (en) 1996-02-01
NL9320025A (en) 1995-01-02
GB9416735D0 (en) 1994-10-12
IL104785A0 (en) 1993-06-10
CA2130582A1 (en) 1993-09-02
JPH07504145A (en) 1995-05-11
LU88524A1 (en) 1994-12-01
MX9301007A (en) 1994-06-30
GB2278891B (en) 1995-07-12
WO1993016955A1 (en) 1993-09-02
IL104785A (en) 2000-07-16

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HINZ, C., DIPL.-ING., PAT.-ANW., 53173 BONN

8127 New person/name/address of the applicant

Owner name: AFA ACQUISITION CORP. (N.D.GES.D. STAATES DELAWARE

8127 New person/name/address of the applicant

Owner name: AFA PRODUCTS, INC. (N.D.GES.D. STAATES DELAWARE),

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B65D 47/34

8607 Notification of search results after publication
8139 Disposal/non-payment of the annual fee