AU2002244963A1 - Sliding face non-contact high-gastightness seal-less rotary pump - Google Patents

Sliding face non-contact high-gastightness seal-less rotary pump

Info

Publication number
AU2002244963A1
AU2002244963A1 AU2002244963A AU2002244963A AU2002244963A1 AU 2002244963 A1 AU2002244963 A1 AU 2002244963A1 AU 2002244963 A AU2002244963 A AU 2002244963A AU 2002244963 A AU2002244963 A AU 2002244963A AU 2002244963 A1 AU2002244963 A1 AU 2002244963A1
Authority
AU
Australia
Prior art keywords
gastightness
seal
rotary pump
sliding face
contact high
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.)
Abandoned
Application number
AU2002244963A
Inventor
Kazukimi Hiratsuka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002244963A1 publication Critical patent/AU2002244963A1/en
Abandoned 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C2/32—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F04C2/324—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the inner member and reciprocating with respect to the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AU2002244963A 2002-04-02 2002-04-02 Sliding face non-contact high-gastightness seal-less rotary pump Abandoned AU2002244963A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/003317 WO2003083265A1 (en) 2002-04-02 2002-04-02 Sliding face non-contact high-gastightness seal-less rotary pump

Publications (1)

Publication Number Publication Date
AU2002244963A1 true AU2002244963A1 (en) 2003-10-13

Family

ID=28470424

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002244963A Abandoned AU2002244963A1 (en) 2002-04-02 2002-04-02 Sliding face non-contact high-gastightness seal-less rotary pump

Country Status (2)

Country Link
AU (1) AU2002244963A1 (en)
WO (1) WO2003083265A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105545739A (en) * 2016-01-29 2016-05-04 南通广兴气动设备有限公司 Spinning vacuum pump
CN105604982A (en) * 2016-01-29 2016-05-25 南通广兴气动设备有限公司 Rotary-extrusion high-pressure air pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842408A (en) * 1971-10-01 1973-06-20
JPS58105450A (en) * 1981-11-16 1983-06-23 Fujitsu Ltd Magnetic recording and reproducing device
JPH03225095A (en) * 1990-01-30 1991-10-04 Sanyo Electric Co Ltd Rotary compressor
JPH1113667A (en) * 1997-06-30 1999-01-19 Matsushita Electric Ind Co Ltd Rotary compressor and refrigerant recovery machine

Also Published As

Publication number Publication date
WO2003083265A1 (en) 2003-10-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase