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GB283021A - Improvements relating to pumps - Google Patents

Improvements relating to pumps

Info

Publication number
GB283021A
GB283021A GB8433/27A GB843327A GB283021A GB 283021 A GB283021 A GB 283021A GB 8433/27 A GB8433/27 A GB 8433/27A GB 843327 A GB843327 A GB 843327A GB 283021 A GB283021 A GB 283021A
Authority
GB
United Kingdom
Prior art keywords
pumps
improvements relating
diaphragm
cement
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
GB8433/27A
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.)
JEAN DONAT JULIEN
Original Assignee
JEAN DONAT JULIEN
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 JEAN DONAT JULIEN filed Critical JEAN DONAT JULIEN
Priority to GB8433/27A priority Critical patent/GB283021A/en
Publication of GB283021A publication Critical patent/GB283021A/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
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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

Landscapes

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

Abstract

283,021. Julien, J. D. March 28, 1927. Diaphragm pumps.-The piston of a diaphragm cement pump consists of a fiat coiled spring 2 anchored at the outside to the cylinder and at the centre to the piston rod between rubber diaphragms 4, 7, the second one of which may be omitted. Liquid cement may be readily drained off from the pump chamber 3 when the apparatus is not in use.
GB8433/27A 1927-03-28 1927-03-28 Improvements relating to pumps Expired GB283021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8433/27A GB283021A (en) 1927-03-28 1927-03-28 Improvements relating to pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8433/27A GB283021A (en) 1927-03-28 1927-03-28 Improvements relating to pumps

Publications (1)

Publication Number Publication Date
GB283021A true GB283021A (en) 1928-01-05

Family

ID=9852393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8433/27A Expired GB283021A (en) 1927-03-28 1927-03-28 Improvements relating to pumps

Country Status (1)

Country Link
GB (1) GB283021A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702006A (en) * 1950-06-12 1955-02-15 Bachert Arthur Means for delivering brine under pressure for injection pickling
US2894459A (en) * 1957-01-04 1959-07-14 Gen Motors Corp Fuel pump
US3200757A (en) * 1963-05-01 1965-08-17 Adam P G Steffes Pump
DE3108516A1 (en) * 1981-03-06 1982-09-23 Gerd 2935 Bockhorn Bruns DIAPHRAGM PUMP, ESPECIALLY FOR WATER CONSERVATION ON CONSTRUCTION SITES
US5074196A (en) * 1990-09-28 1991-12-24 Calspan Corporation Flexible gas impermeable sandwich diaphragm
EP0690232A1 (en) * 1994-06-28 1996-01-03 MTA Automation AG Membrane pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702006A (en) * 1950-06-12 1955-02-15 Bachert Arthur Means for delivering brine under pressure for injection pickling
US2894459A (en) * 1957-01-04 1959-07-14 Gen Motors Corp Fuel pump
US3200757A (en) * 1963-05-01 1965-08-17 Adam P G Steffes Pump
DE3108516A1 (en) * 1981-03-06 1982-09-23 Gerd 2935 Bockhorn Bruns DIAPHRAGM PUMP, ESPECIALLY FOR WATER CONSERVATION ON CONSTRUCTION SITES
US5074196A (en) * 1990-09-28 1991-12-24 Calspan Corporation Flexible gas impermeable sandwich diaphragm
EP0690232A1 (en) * 1994-06-28 1996-01-03 MTA Automation AG Membrane pump

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