JPS621117B2 - - Google Patents

Info

Publication number
JPS621117B2
JPS621117B2 JP54076909A JP7690979A JPS621117B2 JP S621117 B2 JPS621117 B2 JP S621117B2 JP 54076909 A JP54076909 A JP 54076909A JP 7690979 A JP7690979 A JP 7690979A JP S621117 B2 JPS621117 B2 JP S621117B2
Authority
JP
Japan
Prior art keywords
flange
scroll
wrap
manufacturing
spiral
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
JP54076909A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562487A (en
Inventor
Osami Kaneto
Ryoji Iwamura
Masanobu Ueda
Shigeyasu Ueno
Mitsunari Kamata
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7690979A priority Critical patent/JPS562487A/ja
Publication of JPS562487A publication Critical patent/JPS562487A/ja
Publication of JPS621117B2 publication Critical patent/JPS621117B2/ja
Granted 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP7690979A 1979-06-20 1979-06-20 Manufacture of scroll for scroll compressor Granted JPS562487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7690979A JPS562487A (en) 1979-06-20 1979-06-20 Manufacture of scroll for scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7690979A JPS562487A (en) 1979-06-20 1979-06-20 Manufacture of scroll for scroll compressor

Publications (2)

Publication Number Publication Date
JPS562487A JPS562487A (en) 1981-01-12
JPS621117B2 true JPS621117B2 (enrdf_load_html_response) 1987-01-12

Family

ID=13618797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7690979A Granted JPS562487A (en) 1979-06-20 1979-06-20 Manufacture of scroll for scroll compressor

Country Status (1)

Country Link
JP (1) JPS562487A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03202743A (ja) * 1989-04-03 1991-09-04 Landis & Gyr Betrieps Ag 流量、熱量を測定制御する装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210392A (ja) * 1982-05-31 1983-12-07 Hitachi Ltd スクロ−ル圧縮機の製作方法
JPS6314882U (enrdf_load_html_response) * 1986-07-15 1988-01-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994635A (en) * 1975-04-21 1976-11-30 Arthur D. Little, Inc. Scroll member and scroll-type apparatus incorporating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03202743A (ja) * 1989-04-03 1991-09-04 Landis & Gyr Betrieps Ag 流量、熱量を測定制御する装置

Also Published As

Publication number Publication date
JPS562487A (en) 1981-01-12

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