Hinged armature valve

Details Hinged armature valve Hinged armature valve

2005-10-18

2005-10-18

Bastianelli, John (Department: 3751)

Valves and valve actuation

Electrically actuated valve

C251S298000

Reexamination Certificate

active

06955332

ABSTRACT:
A hinged armature valve having a drive part and a control part affixed thereto, the drive part comprising an electromagnet unit, which is embedded in a drive part housing, fashioned of plastic material, molded in place during manufacture. The control part defines a control chamber in which a hinged armature is accommodated able to be pivoted for selectively opening and closing of two valve openings. The control part housing as well consists of plastic material, it being connected with the drive part housing in the joint region by a surrounding laser weldment in a gas-tight manner.

REFERENCES:
patent: 3570807 (1971-03-01), Sturman et al.
patent: 4534381 (1985-08-01), Hozumi et al.
patent: 4574841 (1986-03-01), Hugler
patent: 4848727 (1989-07-01), Nanbu et al.
patent: 5139226 (1992-08-01), Baldwin et al.
patent: 5259415 (1993-11-01), Hess et al.
patent: 5709370 (1998-01-01), Kah, Jr.
patent: 6722629 (2004-04-01), Nakazawa
patent: 3346290 (1984-07-01), None
patent: 19505233 (1996-08-01), None

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