FR578962A - Perfectionnements aux pompes rotatives ou autres - Google Patents

Perfectionnements aux pompes rotatives ou autres

Info

Publication number
FR578962A
FR578962A FR578962DA FR578962A FR 578962 A FR578962 A FR 578962A FR 578962D A FR578962D A FR 578962DA FR 578962 A FR578962 A FR 578962A
Authority
FR
France
Prior art keywords
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
English (en)
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.)
Hill Compressor & Pump Co Inc
Original Assignee
Hill Compressor & Pump Co Inc
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 Hill Compressor & Pump Co Inc filed Critical Hill Compressor & Pump Co Inc
Application granted granted Critical
Publication of FR578962A publication Critical patent/FR578962A/fr
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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR578962D 1924-02-27 1924-02-27 Perfectionnements aux pompes rotatives ou autres Expired FR578962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR578962T 1924-02-27

Publications (1)

Publication Number Publication Date
FR578962A true FR578962A (fr) 1924-10-07

Family

ID=8955781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578962D Expired FR578962A (fr) 1924-02-27 1924-02-27 Perfectionnements aux pompes rotatives ou autres

Country Status (1)

Country Link
FR (1) FR578962A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912937A (en) * 1957-03-25 1959-11-17 Walker Brooks Fluid pump or injector
US3303783A (en) * 1964-07-01 1967-02-14 Tuthill Pump Co Fluid pump apparatus
US6152717A (en) * 1998-06-11 2000-11-28 Unisia Jecs Corporation Internal gear pumps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912937A (en) * 1957-03-25 1959-11-17 Walker Brooks Fluid pump or injector
US3303783A (en) * 1964-07-01 1967-02-14 Tuthill Pump Co Fluid pump apparatus
US6152717A (en) * 1998-06-11 2000-11-28 Unisia Jecs Corporation Internal gear pumps

Similar Documents

Publication Publication Date Title
FR614218A (fr) Perfectionnements aux décanteuses rotatives
FR577537A (fr) Perfectionnements aux pompes rotatives ou machines similaires
FR566061A (fr) Compresseurs rotatifs
FR575595A (fr) Perfectionnements aux compresseurs rotatifs ou autres machines équivalentes
FR602663A (fr) Perfectionnements apportés aux pompes
FR577541A (fr) Perfectionnements aux pompes rotatives ou machines similaires
FR550948A (fr) Perfectionnements aux pompes rotatives
FR572694A (fr) Perfectionnement aux pompes rotatives
FR613051A (fr) Perfectionnements aux pompes rotatives
FR614109A (fr) Perfectionnements aux pompes rotatives
FR569794A (fr) Perfectionnements apportés aux valves ou vannes
FR634042A (fr) Perfectionnements aux ou concernant les machines rotatives ou compresseurs
FR562034A (fr) Perfectionnements aux pompes
FR560906A (fr) Perfectionnements aux compresseurs de fluides
FR33260E (fr) Perfectionnements apportés aux manteaux ou autres vêtements
FR605741A (fr) Perfectionnements aux pompes rotatives
FR550071A (fr) Perfectionnements aux pompes rotatives
FR624366A (fr) Perfectionnements aux pompes rotatives à lubrifiant
FR568598A (fr) Perfectionnements aux parqueteuses
FR564047A (fr) Perfectionnements aux bioyclettes
FR603280A (fr) Perfectionnements aux gramophones ou autres machines similaires
FR647319A (fr) Perfectionnements aux compresseurs rotatifs
FR564428A (fr) Perfectionnements aux pompes ou gonfleurs
FR562471A (fr) Perfectionnements aux pompes
FR579639A (fr) Perfectionnements aux pompes