JPS562487A - Manufacture of scroll for scroll compressor - Google Patents

Manufacture of scroll for scroll compressor

Info

Publication number
JPS562487A
JPS562487A JP7690979A JP7690979A JPS562487A JP S562487 A JPS562487 A JP S562487A JP 7690979 A JP7690979 A JP 7690979A JP 7690979 A JP7690979 A JP 7690979A JP S562487 A JPS562487 A JP S562487A
Authority
JP
Japan
Prior art keywords
scroll
flange
lap
bending
flat plate
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.)
Granted
Application number
JP7690979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS621117B2 (enrdf_load_stackoverflow
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 true JPS562487A (en) 1981-01-12
JPS621117B2 JPS621117B2 (enrdf_load_stackoverflow) 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_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550480A (en) * 1982-05-31 1985-11-05 Hitachi, Ltd. Method of producing scroll type compressor
JPS6314882U (enrdf_load_stackoverflow) * 1986-07-15 1988-01-30

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153823A (en) * 1989-04-03 1992-10-06 Landis & Gyr Betriebs Ag Device to measure and/or control flow-through and/or quantity of heat

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128705A (en) * 1975-04-21 1976-11-09 Little Inc A Voltex members and voltexxtype means provided with the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128705A (en) * 1975-04-21 1976-11-09 Little Inc A Voltex members and voltexxtype means provided with the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550480A (en) * 1982-05-31 1985-11-05 Hitachi, Ltd. Method of producing scroll type compressor
JPS6314882U (enrdf_load_stackoverflow) * 1986-07-15 1988-01-30

Also Published As

Publication number Publication date
JPS621117B2 (enrdf_load_stackoverflow) 1987-01-12

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