FR785709A - Device for emptying concrete pump pipes - Google Patents

Device for emptying concrete pump pipes

Info

Publication number
FR785709A
FR785709A FR785709DA FR785709A FR 785709 A FR785709 A FR 785709A FR 785709D A FR785709D A FR 785709DA FR 785709 A FR785709 A FR 785709A
Authority
FR
France
Prior art keywords
concrete pump
pump pipes
emptying
emptying concrete
pipes
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)
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.)
ENTPR S LEON BALLOT
Original Assignee
ENTPR S LEON BALLOT
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 ENTPR S LEON BALLOT filed Critical ENTPR S LEON BALLOT
Application granted granted Critical
Publication of FR785709A publication Critical patent/FR785709A/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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR785709D 1935-02-15 1935-02-15 Device for emptying concrete pump pipes Expired FR785709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785709T 1935-02-15

Publications (1)

Publication Number Publication Date
FR785709A true FR785709A (en) 1935-08-17

Family

ID=9217977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785709D Expired FR785709A (en) 1935-02-15 1935-02-15 Device for emptying concrete pump pipes

Country Status (1)

Country Link
FR (1) FR785709A (en)

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