IT957591B - IMPROVEMENT IN MOTORS AND ROTATION PUMPS - Google Patents

IMPROVEMENT IN MOTORS AND ROTATION PUMPS

Info

Publication number
IT957591B
IT957591B IT49222/72A IT4922272A IT957591B IT 957591 B IT957591 B IT 957591B IT 49222/72 A IT49222/72 A IT 49222/72A IT 4922272 A IT4922272 A IT 4922272A IT 957591 B IT957591 B IT 957591B
Authority
IT
Italy
Prior art keywords
motors
improvement
rotation pumps
pumps
rotation
Prior art date
Application number
IT49222/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT957591B publication Critical patent/IT957591B/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)
IT49222/72A 1971-05-10 1972-03-24 IMPROVEMENT IN MOTORS AND ROTATION PUMPS IT957591B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT957591B true IT957591B (en) 1973-10-20

Family

ID=22496804

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49222/72A IT957591B (en) 1971-05-10 1972-03-24 IMPROVEMENT IN MOTORS AND ROTATION PUMPS

Country Status (7)

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

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
ZA722835B (en) 1973-02-28
FR2137495B1 (en) 1973-07-13
DE2214402A1 (en) 1972-12-07
CA951176A (en) 1974-07-16
BR7202931D0 (en) 1973-06-26
GB1386873A (en) 1975-03-12
FR2137495A1 (en) 1972-12-29

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