FR1175431A - Concrete pump or the like - Google Patents

Concrete pump or the like

Info

Publication number
FR1175431A
FR1175431A FR1175431DA FR1175431A FR 1175431 A FR1175431 A FR 1175431A FR 1175431D A FR1175431D A FR 1175431DA FR 1175431 A FR1175431 A FR 1175431A
Authority
FR
France
Prior art keywords
concrete pump
concrete
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
Other languages
French (fr)
Inventor
Louis-Pierre Brice
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.)
SAINRAPT ET BRICE ETS
Original Assignee
SAINRAPT ET BRICE ETS
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 SAINRAPT ET BRICE ETS filed Critical SAINRAPT ET BRICE ETS
Application granted granted Critical
Publication of FR1175431A publication Critical patent/FR1175431A/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
    • F04B43/0045—Special features with a number of independent working chambers which are actuated successively by one mechanism
    • 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
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1133—Pumps having fluid drive the actuating fluid being controlled by at least one valve with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1175431D 1957-02-12 1957-02-12 Concrete pump or the like Expired FR1175431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1175431T 1957-02-12

Publications (1)

Publication Number Publication Date
FR1175431A true FR1175431A (en) 1959-03-26

Family

ID=9659158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175431D Expired FR1175431A (en) 1957-02-12 1957-02-12 Concrete pump or the like

Country Status (1)

Country Link
FR (1) FR1175431A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175498A (en) * 1963-02-05 1965-03-30 British Ind Corp Slurry metering pump
US5222980A (en) * 1991-09-27 1993-06-29 Medtronic, Inc. Implantable heart-assist device
EP2246121A1 (en) * 2009-04-03 2010-11-03 Impellis GmbH & Co. KG Oberflächentechnik Conveyor for a powder/gas mixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175498A (en) * 1963-02-05 1965-03-30 British Ind Corp Slurry metering pump
US5222980A (en) * 1991-09-27 1993-06-29 Medtronic, Inc. Implantable heart-assist device
EP2246121A1 (en) * 2009-04-03 2010-11-03 Impellis GmbH & Co. KG Oberflächentechnik Conveyor for a powder/gas mixture

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