Pressure regulator for a fuel supply unit and method for...

Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface

Reexamination Certificate

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C137S510000

Reexamination Certificate

active

07828010

ABSTRACT:
Disclosed is a pressure regulator for a fuel supply unit of a motor vehicle and method for production of a pressure regulator. The pressure regulator comprises a valve for producing a joining of a connection to an outlet above a designated pressure in the connection, a movable piston and a membrane, which is held on a fixed annular element, for sealing the piston in relation to the annular element, characterized in that the membrane is welded to the annular element.

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Chen Minyao Mao Fengyin Li Kebin; Xiang Qun; Application of Polyphenylene Sulfide; date: Jun. 17, 2003; pp. 18-21; vol. 17; paragraph 2.5. “Application of polyphenylene sulfide in automobile field”; publisher: University of Technology, Nanjing, China, Abstract only is translated.

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