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GB1555957A - Liquid pumps - Google Patents

Liquid pumps

Info

Publication number
GB1555957A
GB1555957A GB25476A GB25476A GB1555957A GB 1555957 A GB1555957 A GB 1555957A GB 25476 A GB25476 A GB 25476A GB 25476 A GB25476 A GB 25476A GB 1555957 A GB1555957 A GB 1555957A
Authority
GB
United Kingdom
Prior art keywords
liquid pumps
pumps
liquid
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
GB25476A
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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Priority to GB25476A priority Critical patent/GB1555957A/en
Publication of GB1555957A publication Critical patent/GB1555957A/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
    • F04B43/088—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in series
    • 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
    • F04B53/04—Draining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB25476A 1977-02-28 1977-02-28 Liquid pumps Expired GB1555957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25476A GB1555957A (en) 1977-02-28 1977-02-28 Liquid pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25476A GB1555957A (en) 1977-02-28 1977-02-28 Liquid pumps

Publications (1)

Publication Number Publication Date
GB1555957A true GB1555957A (en) 1979-11-14

Family

ID=9701145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25476A Expired GB1555957A (en) 1977-02-28 1977-02-28 Liquid pumps

Country Status (1)

Country Link
GB (1) GB1555957A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185953A2 (en) * 1984-12-10 1986-07-02 Berthold H. Dr. Daimler Expandable cylinder with elastically variable length
US5531221A (en) * 1994-09-12 1996-07-02 Puritan Bennett Corporation Double and single acting piston ventilators
US8636484B2 (en) 2009-01-09 2014-01-28 Tom M. Simmons Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185953A2 (en) * 1984-12-10 1986-07-02 Berthold H. Dr. Daimler Expandable cylinder with elastically variable length
EP0185953A3 (en) * 1984-12-10 1986-10-22 Berthold Dr. Daimler Expandable cylinder with elastically variable length
US5531221A (en) * 1994-09-12 1996-07-02 Puritan Bennett Corporation Double and single acting piston ventilators
US8636484B2 (en) 2009-01-09 2014-01-28 Tom M. Simmons Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee