Method of producing a valve arrangement for an expansion valve

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United States of America Patent

PATENT NO 7849600
SERIAL NO

11070937

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a method of producing a valve arrangement and to a valve arrangement for an expansion valve, which is provided in a vehicle air conditioning system operated with refrigerant and has a basic opening in the valve seat, the cross section of this basic opening being produced for a predetermined mass flow by material removal.

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Patent Owner(s)

Patent OwnerAddress
OTTO EGELHOF GMBH & CO KG REGELUNGSTECHNIKSTUTTGARTER STRASSE 60 FELLBACH 70736

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andrä, Uta Lichtenwald, DE 2 0
Kummerow, Klaus Fellbach, DE 3 10
Robin, Jean-Jacques Berglen, DE 14 34
Roth, Siegfried Gerlingen, DE 11 115
Waldenburg, Albrecht Stuttgart, DE 3 3
Winterstein, Ralf Dettingen/Erms, DE 8 16

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