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Pilon; Frederick J.
New Haven, IN
No. of patents:

Patent Number Title Of Patent Date Issued
7404538 Dual restrictor shut-off valve July 29, 2008
A shut-off valve for pressurized fluids in an air cooling/heating apparatus having a first duct receiving a first restrictor and a second restrictor. Both restrictors are coaxially formed with a capillary through which the pressurized fluid passes and which causes the rapid expansion
5265438 Dual restrictor flow control November 30, 1993
A fluid flow circuit intended for use with heat pumps having a flow control valve comprising a pair of restrictor assemblies positioned in opposed relationship. The first restrictor assembly provides for restricted flow in a first direction and unrestricted flow in the opposed and second

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