Compressor discharge valve

Details for Australian Patent Application No. 2002300780 (hide)

Owner Copeland Corporation

Inventors Chen, Jianxiong

Agent Davies Collison Cave

Pub. Number AU-B-2002300780

Priority 09947073 05.09.01 US

Filing date 23 August 2002

Wipo publication date 12 June 2003

Acceptance publication date 23 February 2006

International Classifications

F04C 18/02 (2006.01) Pumps specially adapted for elastic fluids - of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents

F04C 28/00 (2006.01) Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids

F04C 29/12 (2006.01) Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

F16K 1/36 (2006.01) Constructional types

F16K 15/00 (2006.01) Functional types

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2002300780

23 February 2006 Application Accepted

  Published as AU-B-2002300780

22 June 2006 Standard Patent Sealed

4 January 2007 Assignment Registered

  Copeland Corporation The patent has been assigned to Emerson Climate Technologies, Inc.

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