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Class Information
Number: 137/483
Name: Fluid handling > Line condition change responsive valves > Combustion engine induction type > With separate reactor surface
Description: Apparatus which includes a separate reactor surface which is responsive to the pressure differential between the interior and exterior of the inlet manifold.

Patents under this class:

Patent Number Title Of Patent Date Issued
6036446 Fluid transfer with concurrent system movement for liquid and vacuum Mar. 14, 2000
4745904 Vacuum controlled variable pressure fuel regulator and carburetor May. 24, 1988

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