Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2006-04-18
2006-04-18
Oen, William (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
Reexamination Certificate
active
07028549
ABSTRACT:
A high-pressure sensor includes a deformation member and connection piece that is joined to the deformation member by a welded seal. The deformation member has a truncated-cone-shaped circumferential segment, via which a welding current can be supplied, in order to weld the two pieces to each other in response to a simultaneous pressing together of deformation member and pressure connection piece. A welding electrode that is configured in a cup shape having a spring-loaded nonconductive insert that can be axially displaced in the interior of the cup.
REFERENCES:
patent: 4722227 (1988-02-01), Grob et al.
patent: 4735091 (1988-04-01), Engeler et al.
patent: 4819487 (1989-04-01), Wareham
patent: 4926396 (1990-05-01), Robertson
patent: 4982608 (1991-01-01), Marki et al.
patent: 5068503 (1991-11-01), Sladky
patent: 5581226 (1996-12-01), Shah
patent: 5827972 (1998-10-01), Balcarek et al.
patent: 6092426 (2000-07-01), Vollenweider et al.
patent: 6209397 (2001-04-01), Heller et al.
patent: 6725724 (2004-04-01), Gluck
patent: 6742397 (2004-06-01), Parker
patent: 2002/0184955 (2002-12-01), Parker
patent: 2003/0024763 (2003-02-01), Hachiya et al.
patent: 2004/0035210 (2004-02-01), Wingsch
patent: 2004/0200286 (2004-10-01), Mast
patent: 34 20 004 (1982-09-01), None
patent: 10 88 723 (1967-10-01), None
patent: WO 94 25 843 (1994-11-01), None
Allen Andre
Kenyon & Kenyon
Oen William
Robert & Bosch GmbH
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