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Patent Searching and Data


Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2007/049430
Kind Code:
A1
Abstract:
[PROBLEMS] A compressor having a compression mechanism, a discharge chamber, a housing for receiving the compression mechanism and the discharge chamber, a discharge port communicating with the discharge chamber via a discharge path and connected to an external refrigerant circuit, a muffler formed in the middle of the discharge path, and a check valve provided in the middle of the discharge path, wherein pressure loss in the discharge path is lower than conventional products. [MEANS FOR SOLVING PROBLEMS] A compressor having a compression mechanism, a discharge chamber, a housing for receiving the compression mechanism and the discharge chamber, a discharge port communicating with the discharge chamber via a discharge path and connected to an external refrigerant circuit, a muffler as an expansion space formed in the middle of the discharge path, and a check valve provided in the middle of the discharge path. The check valve is placed in the muffler and opens/closes the entrance of the muffler. The muffler is formed by joining a lid member to the housing, the lid member being a separate body from the housing.

Inventors:
TAGUCHI YUKIHIKO (JP)
Application Number:
PCT/JP2006/319747
Publication Date:
May 03, 2007
Filing Date:
October 03, 2006
Export Citation:
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Assignee:
SANDEN CORP (JP)
TAGUCHI YUKIHIKO (JP)
International Classes:
F04B27/08; F04B39/00; F04B39/10
Foreign References:
JP2000346241A2000-12-15
JP2002031050A2002-01-31
JPH07189896A1995-07-28
JPH10205446A1998-08-04
JPH11315785A1999-11-16
US5112198A1992-05-12
Other References:
See also references of EP 1942274A4
Attorney, Agent or Firm:
SAKAGUCHI, Yoshihiko (Harigaya 3-chome Urawa-k, Saitama-shi Saitama 75, JP)
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