EP 1865275 A2 20071212 - Expansion valve
Title (en)
Expansion valve
Title (de)
Expansionsventil
Title (fr)
Vanne d'expansion
Publication
Application
Priority
JP 2006157946 A 20060607
Abstract (en)
A body 4 of an expansion valve accommodating a valve section 2 is formed, using forming dies, such as die-casting dies, integrally with an inlet port 5, an outlet port 6, and an external thread 16, to connect a power element 3. The forming process forms the external thread 16, the inlet port 5, the outlet port 6, a valve hole 7, a hole 8 for receiving a valve element 9 and set value-adjusting members (10, 11), and a hole 12 for receiving a shaft 13 extending between the power element 3 and the valve element.
IPC 8 full level
F25B 41/06 (2006.01)
CPC (source: EP KR US)
F25B 41/335 (2021.01 - EP KR US); F25B 2341/0683 (2013.01 - EP KR US); F25B 2500/01 (2013.01 - EP KR 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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1865275 A2 20071212; CN 101086296 A 20071212; JP 2007327672 A 20071220; KR 20070117464 A 20071212; US 2007283717 A1 20071213
DOCDB simple family (application)
EP 07009857 A 20070516; CN 200710105429 A 20070530; JP 2006157946 A 20060607; KR 20070054745 A 20070605; US 80803607 A 20070606