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Patent Searching and Data


Title:
SCROLL FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/038182
Kind Code:
A1
Abstract:
Provided is a scroll fluid machine which is capable of avoiding malfunctions which occur in connection portions between flat portions and inclined portions of an end plate and a wall. The present invention is provided with: a wall inclined portion (3b1) having a height that continuously decreases; and a wall flat portion (3b2) which is provided to the innermost circumferential portion of a wall (3b), and which has a constant height. The tip of a wall inclined connection portion (3b4) which connects the wall inclined portion (3b1) and the wall flat portion (3b2) is provided with an R-chamfered shape which moderates the inclination from the wall flat portion (3b2) to the wall inclined portion (3b1).

Inventors:
SATO, Hajime (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
KIMATA, Yoshiyuki (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
HAMANO, Masashi (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
ITO, Takahide (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2017/030209
Publication Date:
March 01, 2018
Filing Date:
August 23, 2017
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. (16-5, Konan 2-Chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F04C18/02; F01C1/02; F01C19/06; F04C27/00
Foreign References:
JP2002070766A2002-03-08
JP2002303281A2002-10-18
JP2014080940A2014-05-08
JP2009074461A2009-04-09
JP2009228476A2009-10-08
JP2010196663A2010-09-09
Attorney, Agent or Firm:
FUJITA, Takaharu (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)
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