JPS49124606A - - Google Patents

Info

Publication number
JPS49124606A
JPS49124606A JP3676973A JP3676973A JPS49124606A JP S49124606 A JPS49124606 A JP S49124606A JP 3676973 A JP3676973 A JP 3676973A JP 3676973 A JP3676973 A JP 3676973A JP S49124606 A JPS49124606 A JP S49124606A
Authority
JP
Japan
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.)
Granted
Application number
JP3676973A
Other languages
Japanese (ja)
Other versions
JPS5621881B2 (en
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 filed Critical
Priority to JP3676973A priority Critical patent/JPS5621881B2/ja
Publication of JPS49124606A publication Critical patent/JPS49124606A/ja
Publication of JPS5621881B2 publication Critical patent/JPS5621881B2/ja
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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
JP3676973A 1973-04-02 1973-04-02 Expired JPS5621881B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3676973A JPS5621881B2 (en) 1973-04-02 1973-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3676973A JPS5621881B2 (en) 1973-04-02 1973-04-02

Publications (2)

Publication Number Publication Date
JPS49124606A true JPS49124606A (en) 1974-11-28
JPS5621881B2 JPS5621881B2 (en) 1981-05-22

Family

ID=12478955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3676973A Expired JPS5621881B2 (en) 1973-04-02 1973-04-02

Country Status (1)

Country Link
JP (1) JPS5621881B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157315A (en) * 1978-06-02 1979-12-12 Hitachi Ltd Scroll fluid machine
JPS574316U (en) * 1980-06-05 1982-01-09
JPS6179883A (en) * 1984-09-28 1986-04-23 Mitsubishi Heavy Ind Ltd Automatic shaping of scroll toothed shape of scroll type fluid machinery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535057A (en) * 1968-09-06 1970-10-20 Esper Kodra Screw compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535057A (en) * 1968-09-06 1970-10-20 Esper Kodra Screw compressor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157315A (en) * 1978-06-02 1979-12-12 Hitachi Ltd Scroll fluid machine
JPS6332991B2 (en) * 1978-06-02 1988-07-04 Hitachi Ltd
JPS574316U (en) * 1980-06-05 1982-01-09
JPS6179883A (en) * 1984-09-28 1986-04-23 Mitsubishi Heavy Ind Ltd Automatic shaping of scroll toothed shape of scroll type fluid machinery
JPH0532597B2 (en) * 1984-09-28 1993-05-17 Mitsubishi Heavy Ind Ltd

Also Published As

Publication number Publication date
JPS5621881B2 (en) 1981-05-22

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