FR978151A - Perfectionnements apportés aux machines et pompes rotatives et hydrauliques - Google Patents

Perfectionnements apportés aux machines et pompes rotatives et hydrauliques

Info

Publication number
FR978151A
FR978151A FR978151DA FR978151A FR 978151 A FR978151 A FR 978151A FR 978151D A FR978151D A FR 978151DA FR 978151 A FR978151 A FR 978151A
Authority
FR
France
Prior art keywords
pumps
rotary
hydraulic machines
machines
hydraulic
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)
Inventor
Ludovicus Hendrikus Baghuis
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 filed Critical
Application granted granted Critical
Publication of FR978151A publication Critical patent/FR978151A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C2/3566—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR978151D 1948-01-22 1948-12-22 Perfectionnements apportés aux machines et pompes rotatives et hydrauliques Expired FR978151A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL978151X 1948-01-22

Publications (1)

Publication Number Publication Date
FR978151A true FR978151A (fr) 1951-04-10

Family

ID=19866393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978151D Expired FR978151A (fr) 1948-01-22 1948-12-22 Perfectionnements apportés aux machines et pompes rotatives et hydrauliques

Country Status (1)

Country Link
FR (1) FR978151A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910947A (en) * 1957-05-16 1959-11-03 Worthington Corp Reversible rotary pump
US3048120A (en) * 1960-01-21 1962-08-07 Ohyagi Koji Rotary pump
US3128708A (en) * 1960-12-19 1964-04-14 New York Air Brake Co Pump
US3314368A (en) * 1965-08-20 1967-04-18 Trw Inc Rotary piston pump with retractable cam sealing elements
US3495539A (en) * 1966-12-17 1970-02-17 Toyoda Machine Works Ltd Rotary pump
WO1995019488A1 (fr) * 1994-01-13 1995-07-20 Gary Lawrence Harris Moteur de fond pour appareil de forage
US5785509A (en) * 1994-01-13 1998-07-28 Harris; Gary L. Wellbore motor system
US5833444A (en) * 1994-01-13 1998-11-10 Harris; Gary L. Fluid driven motors
EP0931221A4 (fr) * 1996-10-11 2001-08-29 Merlin Corp Pty Ltd Machine rotative

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910947A (en) * 1957-05-16 1959-11-03 Worthington Corp Reversible rotary pump
US3048120A (en) * 1960-01-21 1962-08-07 Ohyagi Koji Rotary pump
US3128708A (en) * 1960-12-19 1964-04-14 New York Air Brake Co Pump
US3314368A (en) * 1965-08-20 1967-04-18 Trw Inc Rotary piston pump with retractable cam sealing elements
US3495539A (en) * 1966-12-17 1970-02-17 Toyoda Machine Works Ltd Rotary pump
WO1995019488A1 (fr) * 1994-01-13 1995-07-20 Gary Lawrence Harris Moteur de fond pour appareil de forage
US5518379A (en) * 1994-01-13 1996-05-21 Harris; Gary L. Downhole motor system
US5785509A (en) * 1994-01-13 1998-07-28 Harris; Gary L. Wellbore motor system
US5833444A (en) * 1994-01-13 1998-11-10 Harris; Gary L. Fluid driven motors
EP0931221A4 (fr) * 1996-10-11 2001-08-29 Merlin Corp Pty Ltd Machine rotative
US6468061B2 (en) 1996-10-11 2002-10-22 Merlin Corporation Pty Ltd. Rotary machine

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