BE869799A - SMALL HAND PUMP SERVING TO DELIVER A FINELY SPRAYED LIQUID UNDER A PREDETERMINED PRESSURE - Google Patents

SMALL HAND PUMP SERVING TO DELIVER A FINELY SPRAYED LIQUID UNDER A PREDETERMINED PRESSURE

Info

Publication number
BE869799A
BE869799A BE189928A BE189928A BE869799A BE 869799 A BE869799 A BE 869799A BE 189928 A BE189928 A BE 189928A BE 189928 A BE189928 A BE 189928A BE 869799 A BE869799 A BE 869799A
Authority
BE
Belgium
Prior art keywords
deliver
predetermined pressure
liquid under
hand pump
sprayed liquid
Prior art date
Application number
BE189928A
Other languages
French (fr)
Inventor
T Ruscitti
G Albini
R Torretta
Original Assignee
Adm Spa
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 Adm Spa filed Critical Adm Spa
Publication of BE869799A publication Critical patent/BE869799A/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
    • B05B11/1025—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem a spring urging the outlet valve in its closed position
    • 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
    • B05B11/1039—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being mechanically opened after a defined accumulation stroke
BE189928A 1977-09-06 1978-08-17 SMALL HAND PUMP SERVING TO DELIVER A FINELY SPRAYED LIQUID UNDER A PREDETERMINED PRESSURE BE869799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1977U22113U IT7722113U1 (en) 1977-09-06 1977-09-06 HAND PUMP FOR DISPENSING MICRONIZED LIQUIDS AT PRESET PRESSURE

Publications (1)

Publication Number Publication Date
BE869799A true BE869799A (en) 1978-12-18

Family

ID=11191682

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189928A BE869799A (en) 1977-09-06 1978-08-17 SMALL HAND PUMP SERVING TO DELIVER A FINELY SPRAYED LIQUID UNDER A PREDETERMINED PRESSURE

Country Status (4)

Country Link
BE (1) BE869799A (en)
CH (1) CH624025A5 (en)
FR (1) FR2402388A7 (en)
IT (1) IT7722113U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001087641A2 (en) 2000-05-15 2001-11-22 Ashraf Mahfouz Abbas A fluid applicator instrument

Also Published As

Publication number Publication date
FR2402388A7 (en) 1979-03-30
IT7722113U1 (en) 1979-03-06
CH624025A5 (en) 1981-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ADM S.P.A.

Effective date: 19930831