Global Patent Index - EP 1081384 A2

EP 1081384 A2 20010307 - Scroll compressor with a discharge valve

Title (en)

Scroll compressor with a discharge valve

Title (de)

Spiralverdichter mit Auslassventil

Title (fr)

Compresseur à spirales avec soupape de refoulement

Publication

EP 1081384 A2 20010307 (EN)

Application

EP 00119198 A 20000905

Priority

JP 25154099 A 19990906

Abstract (en)

A scroll-type compressor is disclosed. The compressor has a fixed scroll (11) and a movable scroll (20). Two scrolls (11, 20) respectively have volute portions (32,34) cooperate to form a variable volume gas pocket. The movable scroll (20) moves along a predetermined orbital path to vary the volume of the pocket. A movable base plate (33) has a discharge port (25) that discharges the gas from the pocket when the volume of the pocket is less than a predetermined volume. A valve unit (26, 29, 30) connects and disconnects the discharge port (25) with the gas passage. The valve has a movable valve body (39) movable between two positions open and close the discharge port (25). <IMAGE>

IPC 1-7

F04C 18/02; F04C 29/08

IPC 8 full level

F04C 18/02 (2006.01); F04C 29/12 (2006.01)

CPC (source: EP)

F04C 18/0246 (2013.01); F04C 29/126 (2013.01)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

EP 1081384 A2 20010307; EP 1081384 A3 20020206; JP 2001073972 A 20010321

DOCDB simple family (application)

EP 00119198 A 20000905; JP 25154099 A 19990906