FR1245595A - Double pumping device - Google Patents

Double pumping device

Info

Publication number
FR1245595A
FR1245595A FR803519A FR803519A FR1245595A FR 1245595 A FR1245595 A FR 1245595A FR 803519 A FR803519 A FR 803519A FR 803519 A FR803519 A FR 803519A FR 1245595 A FR1245595 A FR 1245595A
Authority
FR
France
Prior art keywords
pumping device
double pumping
double
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
FR803519A
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.)
JM Huber Corp
Original Assignee
JM Huber Corp
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 JM Huber Corp filed Critical JM Huber Corp
Application granted granted Critical
Publication of FR1245595A publication Critical patent/FR1245595A/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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR803519A 1958-08-25 1959-08-25 Double pumping device Expired FR1245595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1245595XA 1958-08-25 1958-08-25

Publications (1)

Publication Number Publication Date
FR1245595A true FR1245595A (en) 1960-11-10

Family

ID=22415572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803519A Expired FR1245595A (en) 1958-08-25 1959-08-25 Double pumping device

Country Status (1)

Country Link
FR (1) FR1245595A (en)

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