Title:
COMPRESSOR
Document Type and Number:
Japanese Patent JP2005248723
Kind Code:
A
Abstract:
To provide a compressor capable of ensuring an air gap uniformly even if a frame and a sealed vessel are formed by aluminum.
This rotary compressor 10 is provided with a first rotary compression element 32, a second rotary compression element 34, and the sealed vessel 12. The sealed vessel 12 is formed of aluminum as main component, and an upper part cover 66 holding the compression element and formed using aluminum as main component is provided in the sealed vessel 12. The sealed vessel 12 and the upper part cover 66 are welded in four welding parts 73 at a predetermined interval along an outer peripheral face of the sealed vessel 12.
Inventors:
SAITO TAKAYASU
EBARA TOSHIYUKI
SATO TAKASHI
TAKAZAWA HIROSHI
EBARA TOSHIYUKI
SATO TAKASHI
TAKAZAWA HIROSHI
Application Number:
JP2004056507A
Publication Date:
September 15, 2005
Filing Date:
March 01, 2004
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
F04B39/14; F04B39/00; F04B39/12; F04C18/356; F04C23/00; F04C23/02; F04C29/00; (IPC1-7): F04B39/14; F04B39/00; F04B39/12; F04C18/356; F04C23/02; F04C29/00
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