IT9021196A0 - Pompetta manuale per l'erogazione di sostanze liquide contenute in flaconi avente una valvola di non-ritorno con otturatore a bicchiere - Google Patents

Pompetta manuale per l'erogazione di sostanze liquide contenute in flaconi avente una valvola di non-ritorno con otturatore a bicchiere

Info

Publication number
IT9021196A0
IT9021196A0 IT21196A IT2119690A IT9021196A0 IT 9021196 A0 IT9021196 A0 IT 9021196A0 IT 21196 A IT21196 A IT 21196A IT 2119690 A IT2119690 A IT 2119690A IT 9021196 A0 IT9021196 A0 IT 9021196A0
Authority
IT
Italy
Prior art keywords
bottles
dispensing
return valve
substances contained
manual pump
Prior art date
Application number
IT21196A
Other languages
English (en)
Other versions
IT9021196A1 (it
IT1243488B (it
Inventor
Mascio Francesco Di
Original Assignee
Mas Microdispensatori Macchine
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 Microdispensatori Macchine filed Critical Mas Microdispensatori Macchine
Priority to IT02119690A priority Critical patent/IT1243488B/it
Publication of IT9021196A0 publication Critical patent/IT9021196A0/it
Priority to EP19910111742 priority patent/EP0469368A3/en
Publication of IT9021196A1 publication Critical patent/IT9021196A1/it
Application granted granted Critical
Publication of IT1243488B publication Critical patent/IT1243488B/it

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 Pompetta manuale per l'erogazione di sostanze liquide contenute in flaconi avente una valvola di non-ritorno con otturatore a bicchiere IT1243488B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02119690A IT1243488B (it) 1990-08-03 1990-08-03 Pompetta manuale per l'erogazione di sostanze liquide contenute in flaconi avente una valvola di non-ritorno con otturatore a bicchiere
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 (it) 1990-08-03 1990-08-03 Pompetta manuale per l'erogazione di sostanze liquide contenute in flaconi avente una valvola di non-ritorno con otturatore a bicchiere

Publications (3)

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

Family

ID=11178222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02119690A IT1243488B (it) 1990-08-03 1990-08-03 Pompetta manuale per l'erogazione di sostanze liquide contenute in flaconi avente una valvola di non-ritorno con otturatore a bicchiere

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1260302B (it) * 1993-03-12 1996-04-03 Taplast Srl Pompa dosatrice in plastica per l'erogazione di liquidi da contenitori
US5673824A (en) * 1995-05-31 1997-10-07 Taplast Srl Plastic dosing pump for dispensing liquids from containers
DE50009527D1 (de) * 1999-05-14 2005-03-24 Seaquist Perfect Dispensing Handbetätigte Pumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259203B (de) * 1963-11-30 1968-01-18 Roder Gottfried Ventil fuer Kleinpumpen aus Kunststoffteilen
US3991914A (en) * 1975-05-29 1976-11-16 The Risdon Manufacturing Company Easily assembled, leakproof liquid dispensing pump
DE3913851A1 (de) * 1988-11-10 1990-06-07 Alfred Von Schuckmann Spender
JPH0271178U (it) * 1988-11-18 1990-05-30

Also Published As

Publication number Publication date
IT9021196A1 (it) 1992-02-03
EP0469368A2 (en) 1992-02-05
EP0469368A3 (en) 1992-03-11
IT1243488B (it) 1994-06-15

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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