IT1243488B - MANUAL PUMP FOR DISPENSING LIQUID SUBSTANCES CONTAINED IN BOTTLES HAVING A NON-RETURN VALVE WITH GLASS SHUTTER - Google Patents

MANUAL PUMP FOR DISPENSING LIQUID SUBSTANCES CONTAINED IN BOTTLES HAVING A NON-RETURN VALVE WITH GLASS SHUTTER

Info

Publication number
IT1243488B
IT1243488B IT02119690A IT2119690A IT1243488B IT 1243488 B IT1243488 B IT 1243488B IT 02119690 A IT02119690 A IT 02119690A IT 2119690 A IT2119690 A IT 2119690A IT 1243488 B IT1243488 B IT 1243488B
Authority
IT
Italy
Prior art keywords
bottles
return valve
substances contained
manual pump
dispensing liquid
Prior art date
Application number
IT02119690A
Other languages
Italian (it)
Other versions
IT9021196A0 (en
IT9021196A1 (en
Inventor
Mascio Francesco Di
Original Assignee
Mas S P A Microdispensatori Ma
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 Mas S P A Microdispensatori Ma filed Critical Mas S P A Microdispensatori Ma
Priority to IT02119690A priority Critical patent/IT1243488B/en
Publication of IT9021196A0 publication Critical patent/IT9021196A0/en
Priority to EP19910111742 priority patent/EP0469368A3/en
Publication of IT9021196A1 publication Critical patent/IT9021196A1/en
Application granted granted Critical
Publication of IT1243488B publication Critical patent/IT1243488B/en

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
    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
IT02119690A 1990-08-03 1990-08-03 MANUAL PUMP FOR DISPENSING LIQUID SUBSTANCES CONTAINED IN BOTTLES HAVING A NON-RETURN VALVE WITH GLASS SHUTTER IT1243488B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02119690A IT1243488B (en) 1990-08-03 1990-08-03 MANUAL PUMP FOR DISPENSING LIQUID SUBSTANCES CONTAINED IN BOTTLES HAVING A NON-RETURN VALVE WITH GLASS SHUTTER
EP19910111742 EP0469368A3 (en) 1990-08-03 1991-07-15 Manual pump for dispensing liquid substances contained in bottles and comprising a non-return valve with a socket-shaped or double socket-shaped valving member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02119690A IT1243488B (en) 1990-08-03 1990-08-03 MANUAL PUMP FOR DISPENSING LIQUID SUBSTANCES CONTAINED IN BOTTLES HAVING A NON-RETURN VALVE WITH GLASS SHUTTER

Publications (3)

Publication Number Publication Date
IT9021196A0 IT9021196A0 (en) 1990-08-03
IT9021196A1 IT9021196A1 (en) 1992-02-03
IT1243488B true IT1243488B (en) 1994-06-15

Family

ID=11178222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02119690A IT1243488B (en) 1990-08-03 1990-08-03 MANUAL PUMP FOR DISPENSING LIQUID SUBSTANCES CONTAINED IN BOTTLES HAVING A NON-RETURN VALVE WITH GLASS SHUTTER

Country Status (2)

Country Link
EP (1) EP0469368A3 (en)
IT (1) IT1243488B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1260302B (en) * 1993-03-12 1996-04-03 Taplast Srl PLASTIC DOSING PUMP FOR DISPENSING LIQUIDS FROM CONTAINERS
US5673824A (en) * 1995-05-31 1997-10-07 Taplast Srl Plastic dosing pump for dispensing liquids from containers
EP1052025B1 (en) * 1999-05-14 2005-02-16 Seaquist Perfect Dispensing GmbH Hand actuated pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259203B (en) * 1963-11-30 1968-01-18 Roder Gottfried Valve for small pumps made of plastic parts
US3991914A (en) * 1975-05-29 1976-11-16 The Risdon Manufacturing Company Easily assembled, leakproof liquid dispensing pump
DE3913851A1 (en) * 1988-11-10 1990-06-07 Alfred Von Schuckmann DONOR
JPH0271178U (en) * 1988-11-18 1990-05-30

Also Published As

Publication number Publication date
EP0469368A3 (en) 1992-03-11
IT9021196A0 (en) 1990-08-03
EP0469368A2 (en) 1992-02-05
IT9021196A1 (en) 1992-02-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970829