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Class Information
Number: 415/201
Name: Rotary kinetic fluid motors or pumps > Working fluid passage or distributing means associated with runner (e.g., casing, etc.) > Access opening through portion of casing or cover
Description: Apparatus in which a part of the casing* may be removed or moved to a different position to permit admittance to the interior thereof while the apparatus is otherwise in assembled condition.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8585352 Turbojet nacelle Nov. 19, 2013
8523514 Composite slider seal for turbojet penetration Sep. 3, 2013
8500393 Chopper pump Aug. 6, 2013
8480355 Nacelle comprising at least one surge trap Jul. 9, 2013
8474433 Engine braking method and system Jul. 2, 2013
8419351 Rotation arrangement Apr. 16, 2013
8408865 Blower Apr. 2, 2013
8398360 Method and device for resisting wear from particle containing water on an impeller Mar. 19, 2013
RE43928 Borescope inspection port device for gas turbine engine and gas turbine engine using same Jan. 15, 2013
8313283 Vane tip clearance management structure for gas turbine Nov. 20, 2012
8292592 Nosecone bolt access and aerodynamic leakage baffle Oct. 23, 2012
8282338 Underwater generator Oct. 9, 2012
8282343 Vane Oct. 9, 2012
8257017 Method and device for cooling a component of a turbine Sep. 4, 2012
8210804 Slidable cover for casing access port Jul. 3, 2012
8196934 Slider seal assembly for gas turbine engine Jun. 12, 2012
8197187 Inspection hole plug with a ball swivel Jun. 12, 2012
8192139 Dual inlet regenerative air pump Jun. 5, 2012
8152460 Device for bleeding air from a turbomachine compressor Apr. 10, 2012
8133009 Centrifugal fan Mar. 13, 2012
8128368 Apparatus for the ventilaton of a rotor hub of a wind energy plant Mar. 6, 2012
8128358 Low mass fan shroud with integrated membrane barrier Mar. 6, 2012
8128340 Stacked self-priming pump and centrifugal pump Mar. 6, 2012
8123458 Stacked self-priming pump and centrifugal pump Feb. 28, 2012
8096759 Bulkhead of a wind turbine Jan. 17, 2012
8075261 Gas turbine engine compressor case mounting arrangement Dec. 13, 2011
8061972 High pressure casing access cover Nov. 22, 2011
8047769 Inspection port plug devices Nov. 1, 2011
7955046 Gas turbine engine front architecture modularity Jun. 7, 2011
7802966 Rotary blood pump Sep. 28, 2010
7677870 Screw in blade/vane Mar. 16, 2010
7520720 Pump Apr. 21, 2009
7517191 Operational maintenance of air-conditioning installations Apr. 14, 2009
7465146 Methods and systems for turbine rotor balancing Dec. 16, 2008
7458768 Borescope inspection port device for gas turbine engine and gas turbine engine using same Dec. 2, 2008
7431567 Wind turbine having a direct-drive drivetrain Oct. 7, 2008
7326031 Access port for dirt removal for gas turbine engine Feb. 5, 2008
7290980 Duct quick connect removable blower housing apparatus Nov. 6, 2007
7190088 Process of using hydraulic turbines to generate electricity Mar. 13, 2007
7077627 Fan assembly and method Jul. 18, 2006
6994517 Furnace blower apparatus with removable housing section fan assembly support Feb. 7, 2006
6884032 Water pump and method of closure Apr. 26, 2005
6799943 Centrifugal pump with multiple inlets Oct. 5, 2004
6585484 Pivotal and removable door for an air handler Jul. 1, 2003
6375410 Frangible cover for turbofan engine blade removal and access Apr. 23, 2002
6322318 Blower package and method of use Nov. 27, 2001
6322321 Nozzle chamber warming-up structure for a steam turbine Nov. 27, 2001
6318961 Axial turbine Nov. 20, 2001
6312217 Variable capacity supercharger Nov. 6, 2001
6270316 Pump with suction and delivery opening along the same axis easy to dismantle Aug. 7, 2001

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