CA1054984A - Dispensing device - Google Patents

Dispensing device

Info

Publication number
CA1054984A
CA1054984A CA258,248A CA258248A CA1054984A CA 1054984 A CA1054984 A CA 1054984A CA 258248 A CA258248 A CA 258248A CA 1054984 A CA1054984 A CA 1054984A
Authority
CA
Canada
Prior art keywords
bellows
pump
valve
chamber
piston
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
Application number
CA258,248A
Other languages
English (en)
French (fr)
Inventor
Rustom K. Gamadia
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Application granted granted Critical
Publication of CA1054984A publication Critical patent/CA1054984A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • 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
    • 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
    • B05B11/109—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 the dispensing stroke being affected by the stored energy of a spring
    • B05B11/1092—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 the dispensing stroke being affected by the stored energy of a spring automatically released from a loaded state at the end of the loading stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
    • G01F11/028—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
CA258,248A 1975-08-01 1976-07-30 Dispensing device Expired CA1054984A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32268/75A GB1551038A (en) 1975-08-01 1975-08-01 Finger operable pump for dispensing liquids
GB3226975 1975-08-01

Publications (1)

Publication Number Publication Date
CA1054984A true CA1054984A (en) 1979-05-22

Family

ID=26261293

Family Applications (1)

Application Number Title Priority Date Filing Date
CA258,248A Expired CA1054984A (en) 1975-08-01 1976-07-30 Dispensing device

Country Status (19)

Country Link
JP (1) JPS5218204A (enExample)
AR (1) AR210895A1 (enExample)
AT (1) AT358981B (enExample)
AU (1) AU501536B2 (enExample)
BE (1) BE844569A (enExample)
BR (1) BR7604906A (enExample)
CA (1) CA1054984A (enExample)
CH (1) CH611182A5 (enExample)
DE (1) DE2633723A1 (enExample)
DK (1) DK346776A (enExample)
ES (1) ES450331A1 (enExample)
FI (1) FI762126A7 (enExample)
FR (1) FR2319788A1 (enExample)
GB (1) GB1551038A (enExample)
NL (1) NL7608562A (enExample)
NO (1) NO762666L (enExample)
NZ (1) NZ181578A (enExample)
SE (1) SE7608649L (enExample)
ZA (1) ZA764564B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216883A (en) * 1977-08-20 1980-08-12 Yoshino Kogyosho Co., Ltd. Construction for supporting atomizing means of manually operable atomizer
CS235119B1 (en) * 1981-12-16 1985-05-15 Miloslav Sorm Double-acting mechanical pump for liquid sprayers
JPS6313259U (enExample) * 1986-07-08 1988-01-28
DE3712327A1 (de) * 1987-04-11 1988-10-20 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
DE68909310T2 (de) * 1988-06-02 1994-03-24 Tech De Pulverisation Step Par Vordruck Dosierpumpe mit verbessertem Ansaugverhalten.
FR2640695B1 (fr) * 1988-12-19 1991-04-05 Valois Sa Pompe doseuse a precompression et a amorcage ameliore avec tige-piston adaptee aux conditions de moulage et de fonctionnement
FR2647509B1 (fr) * 1989-05-24 1991-09-06 Step Soc Tech Pulverisation Tige-piston pour pompe-doseuse a precompression et a amorcage ameliore et son procede de moulage
WO1993024238A1 (en) * 1992-05-22 1993-12-09 Cambridge Consultants Limited Fluid delivery systems
DE102005009295A1 (de) * 2004-07-13 2006-02-16 Ing. Erich Pfeiffer Gmbh Dosiervorrichtung für Medien
DE202015000521U1 (de) 2015-01-23 2016-04-28 Brand Gmbh + Co Kg Ausstoßventilanordnung für ein Flaschenaufsatzgerät
DE202015000519U1 (de) 2015-01-23 2016-04-27 Brand Gmbh + Co Kg Ausstoßleitungsanordnung für ein Flaschenaufsatzgerät
DE202015000520U1 (de) 2015-01-23 2016-04-28 Brand Gmbh + Co Kg Ventilblockanordnung für ein Flaschenaufsatzgerät
DE202015001781U1 (de) 2015-03-09 2016-06-10 Brand Gmbh + Co Kg Zylinder-Kolben-Anordnung für ein Flaschenaufsatzgerät
CN107617595A (zh) * 2017-09-19 2018-01-23 荆门市格林美新材料有限公司 一种板状垃圾回收清洗装置
CH716306A2 (de) * 2019-06-11 2020-12-15 Elc Ceratec Gmbh Vorrichtung zur dosierten Abgabe einer Flüssigkeit aus einem Behälter und Sprühapplikator mit einer solchen Vorrichtung.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE419438C (de) * 1924-09-16 1925-09-30 Fried Krupp Akt Ges Insbesondere zur Foerderung des Kondensats aus einem Kondensator in einen Dampferzeuger bestimmte Kolbenpumpe
GB385887A (en) * 1932-07-14 1933-01-05 Maurice Michael Eaton Improvements relating to pumps
DE1804838A1 (de) * 1968-10-24 1970-06-11 Schlossar Edmund Fluessigkeitszerstaeuber mit handbetaetigter Druckerzeugungseinrichtung
AU434930B2 (en) * 1969-08-21 1973-04-17 Barton Penchard Norman Fluid pump
DE2333997A1 (de) * 1973-07-04 1975-01-23 Wagner Gmbh J Membranpumpe
GB1485767A (en) * 1973-12-06 1977-09-14 Unilever Ltd Pump dispenser
CA1008825A (en) * 1974-03-28 1977-04-19 William E. Warren Pump assembly for an atomizing piston pump

Also Published As

Publication number Publication date
BR7604906A (pt) 1977-08-09
DE2633723A1 (de) 1977-02-17
GB1551038A (en) 1979-08-22
SE7608649L (sv) 1977-02-02
DK346776A (da) 1977-02-02
FR2319788B1 (enExample) 1981-08-07
AU501536B2 (en) 1979-06-21
NL7608562A (nl) 1977-02-03
FI762126A7 (enExample) 1977-02-02
NO762666L (enExample) 1977-02-02
JPS5218204A (en) 1977-02-10
ATA559876A (de) 1980-02-15
NZ181578A (en) 1978-07-28
AU1637176A (en) 1978-02-02
ES450331A1 (es) 1977-11-16
FR2319788A1 (fr) 1977-02-25
ZA764564B (en) 1978-03-29
AT358981B (de) 1980-10-10
BE844569A (fr) 1977-01-27
JPS5720859B2 (enExample) 1982-05-01
AR210895A1 (es) 1977-09-30
CH611182A5 (en) 1979-05-31

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19960522