Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEALED TYPE COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2004/085849
Kind Code:
A1
Abstract:
A seal section consisting of a flange (118) disposed on a suction muffler (110) and a groove (129) formed in a cylinder head (123) isolates a resonance chamber (128) from the interior of a sealed vessel, so that suction pressure pulsation hardly leaks into the sealed vessel, whereby noise reduction is made possible.

Inventors:
IDE TERUMASA
NISHIHARA HIDETOSHI
OSAKA MASAHIKO
MATSUMOTO TSUYOSHI
ONO KAZUHIKO
Application Number:
PCT/JP2004/001608
Publication Date:
October 07, 2004
Filing Date:
February 16, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
IDE TERUMASA
NISHIHARA HIDETOSHI
OSAKA MASAHIKO
MATSUMOTO TSUYOSHI
ONO KAZUHIKO
International Classes:
F04B27/02; F04B39/00; (IPC1-7): F04B39/12; F04B39/00
Foreign References:
JP2002227766A2002-08-14
JPH04214972A1992-08-05
JP2000274363A2000-10-03
Other References:
See also references of EP 1491767A4
Attorney, Agent or Firm:
Iwahashi, Fumio c/o Matsushita Electric Industrial Co. (Ltd. 1006 Oaza Kadoma, Kadoma-sh, Osaka 01, JP)
Download PDF:



 
Previous Patent: GRAVITATIONAL MOTOR

Next Patent: A PUMPING SYSTEM