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Patent Searching and Data


Title:
SCROLL FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/163321
Kind Code:
A1
Abstract:
A wall (18b) comprises multiple wall inclined sections (18b2, 18b4, 18b6) in which the height of the wall (18b) changes continuously in the spiral direction of the wall (18b). An end plate (18a) comprises multiple end plate inclined sections (18a2, 18a4, 18a6) in which a tooth bottom surface opposite a tooth tip of the wall inclined sections (18b2, 18b4, 18b6) is inclined in accordance with the incline of the wall inclined sections (18b2, 18b4, 18b6). Between adjacent wall inclined sections (18b2, 18b4, 18b6), wall flat sections (18b3, 18b5) are provided where the height of the wall (18b) is constant, and between adjacent end plate inclined sections (18a2, 18a4, 18a6), end plate flat sections (18a3, 18a5) corresponding to the wall flat sections (18b3, 18b5) are provided.

Inventors:
SATO, Hajime (C/O MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
HOTTA, Youhei (C/O MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
KIMATA, Yoshiyuki (C/O MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2019/000735
Publication Date:
August 29, 2019
Filing Date:
January 11, 2019
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
Foreign References:
JP2012533028A2012-12-20
CN204003446U2014-12-10
JPS5862395A1983-04-13
JP2002303281A2002-10-18
JP2014080940A2014-05-08
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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