CA1034933A - Dry air rotary pump or compressor - Google Patents

Dry air rotary pump or compressor

Info

Publication number
CA1034933A
CA1034933A CA241,563A CA241563A CA1034933A CA 1034933 A CA1034933 A CA 1034933A CA 241563 A CA241563 A CA 241563A CA 1034933 A CA1034933 A CA 1034933A
Authority
CA
Canada
Prior art keywords
compressor
dry air
rotary pump
air rotary
pump
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
CA241,563A
Other languages
French (fr)
Inventor
Hiroshi Sakamaki
Shigeru Saito
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.)
Nippon Piston Ring Co Ltd
Toyota Motor Corp
Original Assignee
Nippon Piston Ring Co Ltd
Toyota Motor Corp
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
Priority claimed from JP14309874A external-priority patent/JPS5169205A/en
Priority claimed from JP14310074A external-priority patent/JPS5169207A/en
Priority claimed from JP14309974A external-priority patent/JPS5169206A/en
Application filed by Nippon Piston Ring Co Ltd, Toyota Motor Corp filed Critical Nippon Piston Ring Co Ltd
Application granted granted Critical
Publication of CA1034933A publication Critical patent/CA1034933A/en
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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/801—Wear plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA241,563A 1974-12-13 1975-12-11 Dry air rotary pump or compressor Expired CA1034933A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14309874A JPS5169205A (en) 1974-12-13 1974-12-13 KAITENSHIKIRYUTAIHONPU
JP14310074A JPS5169207A (en) 1974-12-13 1974-12-13 KAITENSHIKIRYUTAIHONPU
JP14309974A JPS5169206A (en) 1974-12-13 1974-12-13 KAITENSHIKIRYUTAIHONPU

Publications (1)

Publication Number Publication Date
CA1034933A true CA1034933A (en) 1978-07-18

Family

ID=27318568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA241,563A Expired CA1034933A (en) 1974-12-13 1975-12-11 Dry air rotary pump or compressor

Country Status (4)

Country Link
CA (1) CA1034933A (en)
DE (1) DE2555595C2 (en)
FR (1) FR2294348A1 (en)
GB (1) GB1525740A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358807A (en) * 1976-11-09 1978-05-27 Nippon Piston Ring Co Ltd Rotary fluid pump
JPS54158706A (en) * 1978-06-06 1979-12-14 Nippon Piston Ring Co Ltd Rotary type fluid-handling pump
DE2936971A1 (en) * 1979-09-13 1981-04-16 Alfred Teves Gmbh, 6000 Frankfurt Vacuum pump with housing supported rotor - has end plate, abutting blades and rotor, due to vacuum generated by rotor movement
JPS58133493A (en) * 1982-02-03 1983-08-09 Diesel Kiki Co Ltd Vane type compressor
FR2651280A1 (en) * 1989-08-28 1991-03-01 Cit Alcatel PRIMARY VACUUM PUMP.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191852A (en) * 1965-06-29 Mechanical carbon parts
US2189088A (en) * 1935-11-29 1940-02-06 Ernest L Thompson Fluid pressure motor
US2702509A (en) * 1951-04-06 1955-02-22 Air Equipment Rotary pump
GB754347A (en) * 1954-03-08 1956-08-08 Alfa Laval Co Ltd Improvements in and relating to air pumps
GB752063A (en) * 1954-11-19 1956-07-04 Dewandre Co Ltd C Improvements in or relating to rotary exhausters and the like
AT223948B (en) * 1959-08-29 1962-10-25 Ermanno Mantinger Sealing device for the working area of capsule plants
US3187993A (en) * 1962-06-13 1965-06-08 Walker Mfg Co Compressor
DE2054033A1 (en) * 1970-11-03 1972-05-04 Brey, Helmut, Dipl.-Ing., 8940 Memmingen Multicell compressor - with ptfe check plate
FR2155238A5 (en) * 1971-10-02 1973-05-18 Stebel Sas Beltrame Compressor - with rotary paddles and ptfe antifriction lining

Also Published As

Publication number Publication date
FR2294348B1 (en) 1979-01-05
DE2555595A1 (en) 1976-06-16
GB1525740A (en) 1978-09-20
FR2294348A1 (en) 1976-07-09
AU8747175A (en) 1977-06-16
DE2555595C2 (en) 1986-01-23

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