FR750764A - Improvements to reciprocating pumps for lifting or transporting concrete and other similar materials - Google Patents

Improvements to reciprocating pumps for lifting or transporting concrete and other similar materials

Info

Publication number
FR750764A
FR750764A FR750764DA FR750764A FR 750764 A FR750764 A FR 750764A FR 750764D A FR750764D A FR 750764DA FR 750764 A FR750764 A FR 750764A
Authority
FR
France
Prior art keywords
lifting
similar materials
reciprocating pumps
transporting concrete
transporting
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
Jacobus Cornelis Kooyman
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 filed Critical
Application granted granted Critical
Publication of FR750764A publication Critical patent/FR750764A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0046—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for rotating distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR750764D 1932-02-17 1933-02-11 Improvements to reciprocating pumps for lifting or transporting concrete and other similar materials Expired FR750764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL750764X 1932-02-17

Publications (1)

Publication Number Publication Date
FR750764A true FR750764A (en) 1933-08-18

Family

ID=19824034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750764D Expired FR750764A (en) 1932-02-17 1933-02-11 Improvements to reciprocating pumps for lifting or transporting concrete and other similar materials

Country Status (1)

Country Link
FR (1) FR750764A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937591A (en) * 1972-11-06 1976-02-10 Outokumpu Oy Controlling a sludge flow
ES2139516A1 (en) * 1997-08-27 2000-02-01 Rivero Torres Jose Manuel Multiple-actuation piston pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937591A (en) * 1972-11-06 1976-02-10 Outokumpu Oy Controlling a sludge flow
ES2139516A1 (en) * 1997-08-27 2000-02-01 Rivero Torres Jose Manuel Multiple-actuation piston pump

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