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Patent Searching and Data


Title:
COMPRESSOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/198229
Kind Code:
A1
Abstract:
Provided is a compressor in which a compression mechanism for compressing a fluid is fixed to an internal circumferential surface of a sealed container, wherein, in the compression mechanism, a plurality of protrusions extending in the circumferential direction are formed at intervals therebetween in the circumferential direction on an external circumferential surface that comes into contact with the internal circumferential surface of the sealed container. The sealed container has a structure in which a plurality of fitting recesses to which the plurality of protrusions are fitted, and a guiding recess for guiding the protrusions of the compressing mechanism into the fitting recesses during manufacture, are formed on the internal circumferential surface. The guiding recess extends in the axial direction from an opening end of the cylindrical sealed container and communicates in the circumferential direction with respect to the fitting recesses at an extension end part, whereby the compression mechanism is fixed to the internal circumferential surface of the sealed container while the protrusions of the compressing mechanism are fitted to the fitting recesses.

Inventors:
ONO, Kentaro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/015534
Publication Date:
October 17, 2019
Filing Date:
April 13, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F04C29/00; F04C18/356
Foreign References:
JP2012102676A2012-05-31
JP2006274972A2006-10-12
JP2008169743A2008-07-24
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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