FR425167A - Multiple gear pump - Google Patents

Multiple gear pump

Info

Publication number
FR425167A
FR425167A FR425167DA FR425167A FR 425167 A FR425167 A FR 425167A FR 425167D A FR425167D A FR 425167DA FR 425167 A FR425167 A FR 425167A
Authority
FR
France
Prior art keywords
gear pump
multiple gear
pump
gear
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.)
Jules Grouvelle H Arquembourg & Cie Ste
Original Assignee
Jules Grouvelle H Arquembourg & Cie Ste
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 Jules Grouvelle H Arquembourg & Cie Ste filed Critical Jules Grouvelle H Arquembourg & Cie Ste
Application granted granted Critical
Publication of FR425167A publication Critical patent/FR425167A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR425167D 1910-03-29 1910-03-29 Multiple gear pump Expired FR425167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR425167T 1910-03-29

Publications (1)

Publication Number Publication Date
FR425167A true FR425167A (en) 1911-06-03

Family

ID=1467844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR425167D Expired FR425167A (en) 1910-03-29 1910-03-29 Multiple gear pump

Country Status (1)

Country Link
FR (1) FR425167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953771A1 (en) * 1998-04-27 1999-11-03 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Single-stage and multi-stage roots pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953771A1 (en) * 1998-04-27 1999-11-03 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Single-stage and multi-stage roots pump

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