Global Patent Index - EP 1496262 B1

EP 1496262 B1 20151104 - ROTARY COMPRESSOR

Title (en)

ROTARY COMPRESSOR

Title (de)

ROTATIONSVERDICHTER

Title (fr)

COMPRESSEUR ROTATIF

Publication

EP 1496262 B1 20151104 (EN)

Application

EP 03707161 A 20030227

Priority

  • JP 0302282 W 20030227
  • JP 2002094199 A 20020329

Abstract (en)

[origin: EP1496262A1] In a rotating compressor, an outer peripheral surface (40) of a partition member (23) which is secured firmly to a casing (10) so as to divide the inside of the casing (10) into a high-level pressure space and a low-level pressure space, is provided with a peripheral groove (42) for allowing for shrinkage of the casing (10) at a weld area where a trunk part (11) and end plate (12) of the casing (10) are welded together. As a result of such arrangement, the partition member (23) is strongly tightened by making utilization of such shrinkage, thereby not only enhancing sealability between the high-level pressure space and the low-level pressure space in the inside of the casing (10) but also preventing a drop in workability during assembling and an increase in cost. <IMAGE>

IPC 8 full level

F04B 39/12 (2006.01); F04C 29/00 (2006.01); F01C 21/10 (2006.01); F04C 18/02 (2006.01); F04C 23/00 (2006.01); F04C 27/00 (2006.01)

CPC (source: EP KR)

F01C 21/10 (2013.01 - EP); F04C 18/0215 (2013.01 - EP); F04C 23/008 (2013.01 - EP); F04C 29/00 (2013.01 - KR); F04C 2230/231 (2013.01 - EP); F04C 2230/60 (2013.01 - EP); F04C 2240/30 (2013.01 - EP)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

EP 1496262 A1 20050112; EP 1496262 A4 20090729; EP 1496262 B1 20151104; AU 2003211203 A1 20031013; AU 2003211203 B2 20050707; BR 0301921 A 20040225; BR 0301921 B1 20130319; CN 1274961 C 20060913; CN 1509379 A 20040630; ES 2553984 T3 20151215; JP 2003293975 A 20031015; JP 3788380 B2 20060621; KR 100549613 B1 20060203; KR 20040004680 A 20040113; MY 128662 A 20070228; TW 200402508 A 20040216; TW 593892 B 20040621; WO 03083308 A1 20031009

DOCDB simple family (application)

EP 03707161 A 20030227; AU 2003211203 A 20030227; BR 0301921 A 20030227; CN 03800251 A 20030227; ES 03707161 T 20030227; JP 0302282 W 20030227; JP 2002094199 A 20020329; KR 20037015762 A 20031201; MY PI20031093 A 20030326; TW 92107117 A 20030328