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Class Information
Number: 418/60
Name: Rotary expansible chamber devices > Working member has planetary or planetating movement > Plural working members or chambers > Axially spaced working members
Description: Apparatus in which at least one of the plurality of working members is spaced in the direction of or along the rotational axis of one other working member.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7419369 Displacement type expansion machine and fluid machine Sep. 2, 2008
7416395 Sleeve for coupling a refrigerant pipe to a compressor container Aug. 26, 2008
7399170 Hermetic rotary compressor and refrigerating cycle device using the same Jul. 15, 2008
7387503 Scroll fluid machine having a fixed scroll with a heat-releasing projection Jun. 17, 2008
7381039 Rotary compressor having a stepped cover of a discharge muffler chamber Jun. 3, 2008
7361005 Rotary compressor having discharge muffling Apr. 22, 2008
7354250 Variable capacity rotary compressor Apr. 8, 2008
7341439 Scroll fluid machine having an adiabatic expansion chamber Mar. 11, 2008
7314358 Scroll fluid machine having an adjustment member for correcting an error in orbiting motion between fixed and orbiting scrolls Jan. 1, 2008
7306439 Orbiting scroll in a scroll fluid machine Dec. 11, 2007
7293968 Capacity-changing unit of orbiting vane compressor Nov. 13, 2007
7293970 Two-stage rotary compressor Nov. 13, 2007
7290994 Rotary hermetic compressor and refrigeration cycle system Nov. 6, 2007
7281910 Motor driven compressor Oct. 16, 2007
7281914 Variable capacity rotary compressor Oct. 16, 2007
7252487 Multi-stage rotary compressor having rollers which are different in thickness Aug. 7, 2007
7241121 Scroll fluid machine Jul. 10, 2007
7226275 Variable capacity rotary compressor Jun. 5, 2007
7223081 Variable capacity rotary compressor May. 29, 2007
7223082 Rotary compressor May. 29, 2007
7223083 Scroll compressor May. 29, 2007
7220108 Variable capacity rotary compressor May. 22, 2007
7220110 Compressor having a throttled-return passage connecting an oil accumulator to a seal container May. 22, 2007
7201568 Scroll fluid machine Apr. 10, 2007
7201567 Plural compressors Apr. 10, 2007
7192259 Variable capacity rotary compressor Mar. 20, 2007
7188472 Method and hydromachine for controlling a displacement Mar. 13, 2007
7186100 Variable capacity rotary compressor Mar. 6, 2007
7175401 Variable capacity rotary compressor Feb. 13, 2007
7172395 Scroll-type fluid machine Feb. 6, 2007
7153109 Variable capacity rotary compressor Dec. 26, 2006
7150608 Variable capacity rotary compressor Dec. 19, 2006
7150602 Variable capacity rotary compressor Dec. 19, 2006
7144224 Variable capacity rotary compressor Dec. 5, 2006
7144233 Scroll fluid machine with a silencer Dec. 5, 2006
7140844 Variable capacity rotary compressor Nov. 28, 2006
7134845 Variable capacity rotary compressor Nov. 14, 2006
7128540 Refrigeration system having a rotary compressor Oct. 31, 2006
7121817 Scroll fluid machine comprising compressing and expanding sections Oct. 17, 2006
7121816 Scroll fluid machine Oct. 17, 2006
7104764 Variable capacity rotary compressor Sep. 12, 2006
7101161 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit Sep. 5, 2006
7101162 Compressor Sep. 5, 2006
7070395 Variable capacity rotary compressor Jul. 4, 2006
7059842 Variable capacity rotary compressor Jun. 13, 2006
7040880 Horizontal rotary compressor May. 9, 2006
7021902 Hybrid compressor Apr. 4, 2006
7008199 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit Mar. 7, 2006
7000424 Refrigerant cycling device Feb. 21, 2006
6988876 Scroll type fluid machinery Jan. 24, 2006

1 2 3 4


 
 
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