BR7202931D0 - Aperfeicoamentos em bomba ou motor rotativo e conjunto de placas de pressao - Google Patents

Aperfeicoamentos em bomba ou motor rotativo e conjunto de placas de pressao

Info

Publication number
BR7202931D0
BR7202931D0 BR2931/72A BR293172A BR7202931D0 BR 7202931 D0 BR7202931 D0 BR 7202931D0 BR 2931/72 A BR2931/72 A BR 2931/72A BR 293172 A BR293172 A BR 293172A BR 7202931 D0 BR7202931 D0 BR 7202931D0
Authority
BR
Brazil
Prior art keywords
pump
pressure plate
engine performance
rotary engine
plate set
Prior art date
Application number
BR2931/72A
Other languages
English (en)
Portuguese (pt)
Inventor
R Hodgson
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 BR7202931D0 publication Critical patent/BR7202931D0/pt

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)
BR2931/72A 1971-05-10 1972-05-10 Aperfeicoamentos em bomba ou motor rotativo e conjunto de placas de pressao BR7202931D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14169571A 1971-05-10 1971-05-10

Publications (1)

Publication Number Publication Date
BR7202931D0 true BR7202931D0 (pt) 1973-06-26

Family

ID=22496804

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2931/72A BR7202931D0 (pt) 1971-05-10 1972-05-10 Aperfeicoamentos em bomba ou motor rotativo e conjunto de placas de pressao

Country Status (7)

Country Link
BR (1) BR7202931D0 (https=)
CA (1) CA951176A (https=)
DE (1) DE2214402A1 (https=)
FR (1) FR2137495B1 (https=)
GB (1) GB1386873A (https=)
IT (1) IT957591B (https=)
ZA (1) ZA722835B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292013A (en) * 1979-03-28 1981-09-29 Commercial Shearing, Inc. Rotary impeller or motor with pressure balanced end plates
US4337018A (en) * 1980-01-29 1982-06-29 Commercial Shearing, Inc. Rotary impeller pump or motor with counterbalancing chamber in thrust plate bearing counterbore
US5318415A (en) * 1992-10-02 1994-06-07 Gramprotex Holdings Inc. Grooved pump chamber walls for flushing fiber deposits

Also Published As

Publication number Publication date
FR2137495A1 (https=) 1972-12-29
DE2214402A1 (de) 1972-12-07
GB1386873A (en) 1975-03-12
FR2137495B1 (https=) 1973-07-13
ZA722835B (en) 1973-02-28
IT957591B (it) 1973-10-20
CA951176A (en) 1974-07-16

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