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1. (WO2015044044) GAS VALVE WITH RUBBER SEAL PACKING ON THE CLOSING MEMBER

Pub. No.:    WO/2015/044044    International Application No.:    PCT/EP2014/069973
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Sat Sep 20 01:59:59 CEST 2014
IPC: F16K 1/46
Applicants: LUXEMBOURG PATENT COMPANY S.A.
Inventors: SCHMIT, Jeannot
SCHMITZ, Jean-Claude
Title: GAS VALVE WITH RUBBER SEAL PACKING ON THE CLOSING MEMBER
Abstract:
The invention is directed to a closing member (20) of a valve (2), preferably of a gas valve, comprising a body (22) generally circular around a longitudinal axis and with a shoulder (24), a rubber seal packing (26) disposed around the body (22) on the shoulder (24) and a sleeve (28) disposed around the seal packing (26) and the shoulder (24). The body (22) comprises a longitudinally extending surface (34) adjacent the shoulder (24) and receiving the seal packing (26), said surface (34) comprising at least one recess (34) filled by the seal packing (26).