FR630678A - Improvements made in rotary pumps - Google Patents

Improvements made in rotary pumps

Info

Publication number
FR630678A
FR630678A FR630678DA FR630678A FR 630678 A FR630678 A FR 630678A FR 630678D A FR630678D A FR 630678DA FR 630678 A FR630678 A FR 630678A
Authority
FR
France
Prior art keywords
improvements made
rotary pumps
pumps
rotary
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.)
Fours SA Const
Original Assignee
Fours SA Const
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 Fours SA Const filed Critical Fours SA Const
Application granted granted Critical
Publication of FR630678A publication Critical patent/FR630678A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR630678D 1926-06-05 1926-06-05 Improvements made in rotary pumps Expired FR630678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630678T 1926-06-05

Publications (1)

Publication Number Publication Date
FR630678A true FR630678A (en) 1927-12-07

Family

ID=8991252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630678D Expired FR630678A (en) 1926-06-05 1926-06-05 Improvements made in rotary pumps

Country Status (1)

Country Link
FR (1) FR630678A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075470A (en) * 1960-06-15 1963-01-29 Piessey Company Ltd Rotary displacement pumps
US3096849A (en) * 1960-03-24 1963-07-09 Gen Motors Corp Gear pump for internal combustion engine and the like
EP0198247A2 (en) * 1985-04-15 1986-10-22 Rotorcomp Verdichter GmbH Rotary compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096849A (en) * 1960-03-24 1963-07-09 Gen Motors Corp Gear pump for internal combustion engine and the like
US3075470A (en) * 1960-06-15 1963-01-29 Piessey Company Ltd Rotary displacement pumps
EP0198247A2 (en) * 1985-04-15 1986-10-22 Rotorcomp Verdichter GmbH Rotary compressor
EP0198247A3 (en) * 1985-04-15 1988-07-13 Rotorcomp Verdichter GmbH Rotary compressor

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