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GB686457A - Improvements in and relating to diaphragm pumps - Google Patents

Improvements in and relating to diaphragm pumps

Info

Publication number
GB686457A
GB686457A GB27466/49A GB2746649A GB686457A GB 686457 A GB686457 A GB 686457A GB 27466/49 A GB27466/49 A GB 27466/49A GB 2746649 A GB2746649 A GB 2746649A GB 686457 A GB686457 A GB 686457A
Authority
GB
United Kingdom
Prior art keywords
relating
diaphragm pumps
polytrifluorochloroethylene
polyamides
polytetrafluoroethylene
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
GB27466/49A
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.)
HOWARD JAMES LOUIS HERNE
Original Assignee
HOWARD JAMES LOUIS HERNE
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 HOWARD JAMES LOUIS HERNE filed Critical HOWARD JAMES LOUIS HERNE
Priority to GB27466/49A priority Critical patent/GB686457A/en
Publication of GB686457A publication Critical patent/GB686457A/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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Laminated Bodies (AREA)

Abstract

Pump diaphragms are made of such plastic materials as polyvinyl chloride, polyethylene, polytetrafluoroethylene, polytrifluorochloroethylene, polyamides, chlorinated rubber or thin metals, separately or in any combination.
GB27466/49A 1949-10-26 1949-10-26 Improvements in and relating to diaphragm pumps Expired GB686457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27466/49A GB686457A (en) 1949-10-26 1949-10-26 Improvements in and relating to diaphragm pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27466/49A GB686457A (en) 1949-10-26 1949-10-26 Improvements in and relating to diaphragm pumps

Publications (1)

Publication Number Publication Date
GB686457A true GB686457A (en) 1953-01-28

Family

ID=10260054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27466/49A Expired GB686457A (en) 1949-10-26 1949-10-26 Improvements in and relating to diaphragm pumps

Country Status (1)

Country Link
GB (1) GB686457A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400693A2 (en) * 1987-04-07 1990-12-05 Karl Eickmann High pressure pump
EP1096146A2 (en) * 1999-09-24 2001-05-02 Oken Seiko Co., Ltd. Diaphragm pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400693A2 (en) * 1987-04-07 1990-12-05 Karl Eickmann High pressure pump
EP0400693A3 (en) * 1987-04-07 1991-02-20 Karl Eickmann High pressure pump
EP1096146A2 (en) * 1999-09-24 2001-05-02 Oken Seiko Co., Ltd. Diaphragm pump
EP1096146A3 (en) * 1999-09-24 2002-06-19 Okenseiko Co., Ltd. Diaphragm pump

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