Compressor having rotary compression mechanism with a muffler cover

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EP 2 733 306 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	05.07.2017 Bulletin 2017/27

(43)	Date of publication A2:
	21.05.2014 Bulletin 2014/21

(21)	Application number: 13190098.7

(22)	Date of filing: 24.10.2013

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International Patent Classification (IPC):

F01C 21/00^(2006.01)
F04C 29/02^(2006.01)
F04C 18/356^(2006.01)

F04C 23/00^(2006.01)
F04C 29/06^(2006.01)
F04C 18/02^(2006.01)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

20.11.2012 JP 2012254479

(71)	Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
	Tokyo 108-8215 (JP)

(72)	Inventors:
	Uno, Masanari Tokyo, 108-8215 (JP) Kimata, Yoshiyuki Tokyo, 108-8215 (JP) Miyamoto, Yoshiaki Tokyo, 108-8215 (JP) Goto, Toshiyuki Tokyo, 108-8215 (JP) Sato, Hajime Tokyo, 108-8215 (JP)

(74)	Representative: Intès, Didier Gérard André et al
	Cabinet Beau de Loménie 158 rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)

(54)	Compressor having rotary compression mechanism with a muffler cover

(57) Provided is a compressor including a rotary compression mechanism having a simple structure, facilitating assembly, and capable of collecting lubricant oil contained in refrigerant with low cost. A mist collecting member is disposed between a cylindrical portion of a muffler cover and a boss, which serves as an outlet for refrigerant from an upper muffler chamber so as to collect the lubricant oil contained in the refrigerant. The mist collecting member is placed in a peripheral groove formed in the boss, and is held between the boss and the cylindrical portion of the muffler cover.

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