Method of assembling a valve system during composite molding pro

Details Method of assembling a valve system during composite molding pro Method of assembling a valve system during composite molding pro

1991-08-30

1993-01-12

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Valve or choke making

29890124, 29424, 29434, 295272, 264242, B23P 1700

Patent

active

051778661

ABSTRACT:
A method of integrating a valve system with a to be molded component part, such as a throttle valve assembly and a throttle body or air horn, consisting of: first, assembling or manufacturing the throttle valve assembly; second, coating or completely lining the valve assembly with a meltable core material; third, placing the lined valve assembly in place in a die of the throttle body or air horn to be molded; fourth, removing the molded throttle body with valve assembly integral therewith; and finally, heating the meltable core material between the throttle valve assembly and air horn to melt it and remove it therefrom to provide the desired clearance space between, permitting relative rotation between the two.

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