Title:
HERMETIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2004/081384
Kind Code:
A1
Abstract:
A hermetic compressor, wherein rotor passages (36) to communicate a rotor upper chamber (33) with a rotor lower chamber (35) are formed in a rotor (3b) and stator communication passages (72) to communicate the upper part of a stator (3a) with the lower part is formed in the stator (3a). A partition wall (73) separating stator passages (37) formed between the stator (3a) and a sealed container (1) from the stator communication passages (72) is positioned on the upper part of the stator. Thus, gas and oil can be generally restricted and sufficiently gas-liquid separated gas can be discharged from the compressor.
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Inventors:
MORIMOTO TAKASHI
HASHIMOTO TAKESHI
KAWANO HIROYUKI
YOSHIDA HIROFUMI
HASHIMOTO TAKESHI
KAWANO HIROYUKI
YOSHIDA HIROFUMI
Application Number:
PCT/JP2004/002950
Publication Date:
September 23, 2004
Filing Date:
March 08, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
MORIMOTO TAKASHI
HASHIMOTO TAKESHI
KAWANO HIROYUKI
YOSHIDA HIROFUMI
MORIMOTO TAKASHI
HASHIMOTO TAKESHI
KAWANO HIROYUKI
YOSHIDA HIROFUMI
International Classes:
F04B39/04; F04B39/02; F04B39/12; F04C29/02; F04C29/04; F04C18/02; F04C23/00; (IPC1-7): F04B39/04; F04C29/02
Foreign References:
| JP2003042067A | 2003-02-13 | |||
| JPH1047268A | 1998-02-17 | |||
| JP2001329978A | 2001-11-30 |
Attorney, Agent or Firm:
Iwahashi, Fumio c/o Matsushita Electric Industrial Co. Ltd. (1006, Oaza Kadom, Kadoma-shi Osaka, JP)
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