ZA741654B - Rotary pumps and motors - Google Patents

Rotary pumps and motors

Info

Publication number
ZA741654B
ZA741654B ZA00741654A ZA741654A ZA741654B ZA 741654 B ZA741654 B ZA 741654B ZA 00741654 A ZA00741654 A ZA 00741654A ZA 741654 A ZA741654 A ZA 741654A ZA 741654 B ZA741654 B ZA 741654B
Authority
ZA
South Africa
Prior art keywords
motors
rotary pumps
pumps
rotary
Prior art date
Application number
ZA00741654A
Inventor
J Boop
J Rudinec
Original Assignee
Commercial Shearing
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 Commercial Shearing filed Critical Commercial Shearing
Publication of ZA741654B publication Critical patent/ZA741654B/en

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
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
ZA00741654A 1973-03-14 1974-03-13 Rotary pumps and motors ZA741654B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00341148A US3830602A (en) 1973-03-14 1973-03-14 Rotary pumps and motors

Publications (1)

Publication Number Publication Date
ZA741654B true ZA741654B (en) 1975-06-25

Family

ID=23336426

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741654A ZA741654B (en) 1973-03-14 1974-03-13 Rotary pumps and motors

Country Status (9)

Country Link
US (1) US3830602A (en)
JP (1) JPS5327841B2 (en)
AU (1) AU472396B2 (en)
BR (1) BR7401956D0 (en)
CA (1) CA982409A (en)
FR (1) FR2221631B1 (en)
GB (1) GB1442897A (en)
IT (1) IT1002882B (en)
ZA (1) ZA741654B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103830U (en) * 1977-12-29 1979-07-21
JPS55139988A (en) * 1979-04-19 1980-11-01 Smith Donald Leon Reversible gear pump or motor and bypass plate therefor
US4337018A (en) * 1980-01-29 1982-06-29 Commercial Shearing, Inc. Rotary impeller pump or motor with counterbalancing chamber in thrust plate bearing counterbore
US4382756A (en) * 1981-06-08 1983-05-10 General Motors Corporation Bearing and seal assembly for a hydraulic pump
US4699575A (en) * 1986-02-12 1987-10-13 Robotics, Inc. Adhesive pump and it's control system
US4787332A (en) * 1986-02-12 1988-11-29 Robotics, Inc. Adhesive dispensing pump control system
US5318415A (en) * 1992-10-02 1994-06-07 Gramprotex Holdings Inc. Grooved pump chamber walls for flushing fiber deposits
DE9215104U1 (en) * 1992-10-23 1993-01-07 Maag Pump Systems AG, Zürich Gear pump
DE19840314C1 (en) * 1998-09-04 1999-09-02 Bosch Gmbh Robert Seal for hydraulic gear pump or motor
US20030207910A1 (en) 2001-02-02 2003-11-06 Tao Wang Composition and antiviral activity of substituted azaindoleoxoacetic piperazine derivatives
US6390793B1 (en) * 2001-02-13 2002-05-21 Haldex Barnes Corporation Rotary gear pump with fluid inlet size compensation
US6902382B2 (en) * 2003-09-11 2005-06-07 Matthew Peter Christensen Gear motor start up control
US20100215538A1 (en) * 2009-02-20 2010-08-26 Kinsler James P Fuel pump
US8821140B2 (en) * 2010-04-29 2014-09-02 Dan Paval Gear pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312891A (en) * 1939-05-19 1943-03-02 Oilgear Co Hydrodynamic machine
US2714856A (en) * 1950-01-18 1955-08-09 Commercial Shearing Rotary pump or motor
US2742862A (en) * 1953-03-09 1956-04-24 New Prod Corp Fluid pump
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US2974605A (en) * 1959-02-12 1961-03-14 Borg Warner Pressure loaded hydraulic apparatus
FR1328621A (en) * 1962-06-15 1963-05-31 Thompson Ramo Wooldridge Inc Power steering pump and seal cartridge for said pump

Also Published As

Publication number Publication date
FR2221631A1 (en) 1974-10-11
AU6527574A (en) 1975-08-07
AU472396B2 (en) 1976-05-20
BR7401956D0 (en) 1974-11-19
DE2402251A1 (en) 1974-09-19
DE2402251B2 (en) 1977-01-20
IT1002882B (en) 1976-05-20
US3830602A (en) 1974-08-20
JPS5327841B2 (en) 1978-08-10
JPS49125907A (en) 1974-12-03
FR2221631B1 (en) 1978-03-10
CA982409A (en) 1976-01-27
GB1442897A (en) 1976-07-14

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