EP 1831564 B1 20100324 - VALVE, IN PARTICULAR FOR COMPRESSORS
Title (en)
VALVE, IN PARTICULAR FOR COMPRESSORS
Title (de)
VENTIL, INSBESONDERE FÜR VERDICHTER
Title (fr)
SOUPAPE DESTINEE EN PARTICULIER A DES COMPRESSEURS
Publication
Application
Priority
- EP 2005056083 W 20051118
- IT GE20040116 A 20041222
Abstract (en)
[origin: WO2006067011A1] Valve, in particular for compressors, comprising a seat (1) provided with at least one flow way (111), an obturator member (4) able to obstruct said flow way (111) and movable with respect to said seat in a given direction, and means (5) for resiliently stressing said obturator (4), which are able to force said obturator (4) into a given position and are active in the direction of movement thereof; said resilient stressing means (5) comprise at least one cylindrical helical compression spring (5), characterized by the presence, between all the turns and along the entire working length of the spring (5), of inter-turn apertures.
IPC 8 full level
F04B 39/10 (2006.01)
CPC (source: EP KR US)
F04B 39/10 (2013.01 - KR); F04B 39/102 (2013.01 - EP US); F04B 39/1033 (2013.01 - EP US); F04B 39/1066 (2013.01 - EP US); Y10T 137/7922 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006067011 A1 20060629; AT E462080 T1 20100415; BR PI0519219 A2 20090106; BR PI0519219 B1 20190806; CN 101084375 A 20071205; CN 101084375 B 20120201; DE 602005020186 D1 20100506; EP 1831564 A1 20070912; EP 1831564 B1 20100324; ES 2342547 T3 20100708; IT GE20040116 A1 20050322; JP 2008524510 A 20080710; JP 5148287 B2 20130220; KR 101258303 B1 20130425; KR 20070085826 A 20070827; US 2009126807 A1 20090521
DOCDB simple family (application)
EP 2005056083 W 20051118; AT 05810999 T 20051118; BR PI0519219 A 20051118; CN 200580044091 A 20051118; DE 602005020186 T 20051118; EP 05810999 A 20051118; ES 05810999 T 20051118; IT GE20040116 A 20041222; JP 2007547422 A 20051118; KR 20077012786 A 20051118; US 72131105 A 20051118