GB2385638B - A Scroll compressor - Google Patents

A Scroll compressor

Info

Publication number
GB2385638B
GB2385638B GB0308211A GB0308211A GB2385638B GB 2385638 B GB2385638 B GB 2385638B GB 0308211 A GB0308211 A GB 0308211A GB 0308211 A GB0308211 A GB 0308211A GB 2385638 B GB2385638 B GB 2385638B
Authority
GB
United Kingdom
Prior art keywords
scroll compressor
scroll
compressor
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 - Fee Related
Application number
GB0308211A
Other versions
GB0308211D0 (en
GB2385638A (en
Inventor
Fumiaki Sano
Shin Sekiya
Kiyoharu Ikeda
Takeshi Fushiki
Yoshihide Ogawa
Teruhiko Nishiki
Takashi Sebata
Masao Tani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 JP2001330354A external-priority patent/JP3988435B2/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB0308211D0 publication Critical patent/GB0308211D0/en
Publication of GB2385638A publication Critical patent/GB2385638A/en
Application granted granted Critical
Publication of GB2385638B publication Critical patent/GB2385638B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
GB0308211A 2001-10-29 2002-06-24 A Scroll compressor Expired - Fee Related GB2385638B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001330354A JP3988435B2 (en) 2001-10-29 2001-10-29 Scroll compressor
GB0214561A GB2381296B (en) 2001-10-29 2002-06-24 A scroll compressor

Publications (3)

Publication Number Publication Date
GB0308211D0 GB0308211D0 (en) 2003-05-14
GB2385638A GB2385638A (en) 2003-08-27
GB2385638B true GB2385638B (en) 2003-10-22

Family

ID=27624284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0308211A Expired - Fee Related GB2385638B (en) 2001-10-29 2002-06-24 A Scroll compressor

Country Status (1)

Country Link
GB (1) GB2385638B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141470A (en) * 1997-11-10 1999-05-25 Hitachi Ltd Scroll compressor
JP2000205152A (en) * 1999-01-19 2000-07-25 Mitsubishi Electric Corp Scroll compresser and assembling method and assembling device therefor
JP2000337276A (en) * 1999-05-31 2000-12-05 Mitsubishi Electric Corp Scroll compressor and assembly method for scroll compressor
US20020102175A1 (en) * 2001-01-29 2002-08-01 Mitsubishi Denki Kabushiki Kaisha Scroll compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141470A (en) * 1997-11-10 1999-05-25 Hitachi Ltd Scroll compressor
JP2000205152A (en) * 1999-01-19 2000-07-25 Mitsubishi Electric Corp Scroll compresser and assembling method and assembling device therefor
JP2000337276A (en) * 1999-05-31 2000-12-05 Mitsubishi Electric Corp Scroll compressor and assembly method for scroll compressor
US20020102175A1 (en) * 2001-01-29 2002-08-01 Mitsubishi Denki Kabushiki Kaisha Scroll compressor

Also Published As

Publication number Publication date
GB0308211D0 (en) 2003-05-14
GB2385638A (en) 2003-08-27

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20051025

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130624