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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=12478955

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5621881B2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 1980-06-05 1982-01-09
JPS6179883A (ja) * 1984-09-28 1986-04-23 Mitsubishi Heavy Ind Ltd スクロ−ル型流体機械のスクロ−ル歯形自動成形方法

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 (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 (enrdf_load_stackoverflow) * 1980-06-05 1982-01-09
JPS6179883A (ja) * 1984-09-28 1986-04-23 Mitsubishi Heavy Ind Ltd スクロ−ル型流体機械のスクロ−ル歯形自動成形方法

Also Published As

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

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