Valve

Details Valve Valve

2007-04-03

2007-04-03

Krishnamurthy, Ramesh (Department: 3753)

Fluid handling

Line condition change responsive valves

Direct response valves

C137S515500

Reexamination Certificate

active

10733356

ABSTRACT:
Hydraulically or pneumatically controlled seat valve (2), in particular a pressure control valve, having a valve seat (10) formed in a base part (4) which cooperates with the sealing surface of a valve body (8) displaceably disposed in a cover part (6), wherein the base part (4) and the cover part (6) are connected to each other, the base part (4) having an at least sectionally circumferential collar (18) which faces radially outwardly for mounting the seat valve (2) to a further component (60), in particular to a housing, using a welded joint.

REFERENCES:
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patent: 5695633 (1997-12-01), Ernst et al.
patent: 6644624 (2003-11-01), Jainek
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patent: 2 375 973 (2002-12-01), None
patent: WO 02/051519 (2002-07-01), None

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