GB1521836A - Manually operable triggerless pump - Google Patents

Manually operable triggerless pump

Info

Publication number
GB1521836A
GB1521836A GB35300/76A GB3530076A GB1521836A GB 1521836 A GB1521836 A GB 1521836A GB 35300/76 A GB35300/76 A GB 35300/76A GB 3530076 A GB3530076 A GB 3530076A GB 1521836 A GB1521836 A GB 1521836A
Authority
GB
United Kingdom
Prior art keywords
tubular member
outer shell
shell
container
pump
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
GB35300/76A
Other languages
English (en)
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.)
Leeds and Micallef
Original Assignee
Leeds and Micallef
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 Leeds and Micallef filed Critical Leeds and Micallef
Publication of GB1521836A publication Critical patent/GB1521836A/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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
GB35300/76A 1975-09-16 1976-08-25 Manually operable triggerless pump Expired GB1521836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61374975A 1975-09-16 1975-09-16

Publications (1)

Publication Number Publication Date
GB1521836A true GB1521836A (en) 1978-08-16

Family

ID=24458554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35300/76A Expired GB1521836A (en) 1975-09-16 1976-08-25 Manually operable triggerless pump

Country Status (5)

Country Link
AT (1) AT344011B (enExample)
CH (1) CH599006A5 (enExample)
DE (1) DE2640836C2 (enExample)
GB (1) GB1521836A (enExample)
MX (1) MX3880E (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097736A1 (en) * 1982-06-29 1984-01-11 Canyon Corporation Head depression type dispenser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486663A (en) * 1967-11-16 1969-12-30 Frederick Harold Humphrey Elastomeric pump and check-valve
US3749290A (en) * 1971-06-07 1973-07-31 Leeds & Micallef Trigger actuated pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097736A1 (en) * 1982-06-29 1984-01-11 Canyon Corporation Head depression type dispenser

Also Published As

Publication number Publication date
DE2640836A1 (de) 1977-03-17
ATA685076A (de) 1977-10-15
AT344011B (de) 1978-06-26
CH599006A5 (enExample) 1978-05-12
DE2640836C2 (de) 1981-12-10
MX3880E (es) 1981-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee