Owner Daikin Industries, Ltd.

Inventors Kitaura, Hiroshi; Yanagisawa, Masanori; Matsukawa, Kazuhiko; Toyama, Toshiyuki

Agent FB Rice

Pub. Number AU-B-2003211603

PCT Number PCT/JP03/02879

PCT Pub. Number WO2003/083302

Priority 2002-92036 28.03.02 JP

Filing date 11 March 2003

Wipo publication date 13 October 2003

Acceptance publication date 19 May 2005

F04B 039/00 Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups

F04C 018/02 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 029/06 Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups - Silencing

F04B 039/06 Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups - Cooling

F04B 039/12 Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups - Casings