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Patent Searching and Data


Title:
COMPRESSOR AND METHOD FOR MANUFACTURING COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/031896
Kind Code:
A1
Abstract:
Welding performed when a temperature sensor is attached to a casing requires a large heat input amount, and the casing may become deformed and broken by heat. This compressor is provided with: a casing having a cylinder part; an externally attached part (50); a weld nut (55); and a bolt (56). A compression mechanism is fixed to an inner peripheral surface of the cylinder part. The externally attached part (50) is attached to an outer peripheral surface of the cylinder part. The externally attached part (50) has a temperature response part (53) that responds to a change in temperature of the cylinder part. The weld nut (55) is welded to the outer peripheral surface to attach the externally attached part (50) to the outer peripheral surface of the cylinder part. The bolt (56) fixes the externally attached part (50) to the weld nut (55).

Inventors:
KAIDA HIROHITO
OBITANI TAKEKAZU
SHIBATA HITOSHI
UENO YASUTAKA
FUJII YUUSUKE
Application Number:
JP2019/030511
Publication Date:
February 13, 2020
Filing Date:
August 02, 2019
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04B39/14; F04B39/00; F04C29/00
Foreign References:
JP2011169316A2011-09-01
JPH1080792A1998-03-31
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
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