Title:
SCROLL TYPE MACHINE
Document Type and Number:
Japanese Patent JPS6027796
Kind Code:
A
Abstract:
A pair of scroll members 10, 12 in a compressor have outer end- sealing surfaces 18, 36 and raised inner end-sealing surfaces 20, 38, the spiral ribs, or "wraps", 14, 32 having corresponding outer and inner tip-sealing surfaces 24, 42 and 26, 44. The compression ratio is thereby increased without lengthening the wraps. Vertical transition surfaces 22, 28, 40, 46 may be circular cylindrical or conic.
Inventors:
RATSUSERU UIRIAMU GURIFUISU
Application Number:
JP7166784A
Publication Date:
February 12, 1985
Filing Date:
April 10, 1984
Export Citation:
Assignee:
COPELAND CORP
International Classes:
F01C1/02; F04C18/02; (IPC1-7): F01C1/02; F04C18/02
Attorney, Agent or Firm:
Yoshiro Ishihara