FR937755A - Differential pump for pumping concrete or similar materials in a pipeline - Google Patents

Differential pump for pumping concrete or similar materials in a pipeline

Info

Publication number
FR937755A
FR937755A FR937755DA FR937755A FR 937755 A FR937755 A FR 937755A FR 937755D A FR937755D A FR 937755DA FR 937755 A FR937755 A FR 937755A
Authority
FR
France
Prior art keywords
pipeline
similar materials
differential pump
pumping concrete
pumping
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.)
Chain Belt Co
Original Assignee
Chain Belt Co
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 Chain Belt Co filed Critical Chain Belt Co
Application granted granted Critical
Publication of FR937755A publication Critical patent/FR937755A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR937755D 1945-12-06 1946-11-08 Differential pump for pumping concrete or similar materials in a pipeline Expired FR937755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937755XA 1945-12-06 1945-12-06

Publications (1)

Publication Number Publication Date
FR937755A true FR937755A (en) 1948-08-26

Family

ID=22240633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937755D Expired FR937755A (en) 1945-12-06 1946-11-08 Differential pump for pumping concrete or similar materials in a pipeline

Country Status (1)

Country Link
FR (1) FR937755A (en)

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