VINCENT M PETTINATO
Vehicle Board in Jamison, PA
License number
Pennsylvania MV245482
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
Jamison, PA 18929
Personal information
See more information about VINCENT M PETTINATO at radaris.comName
Address
Phone
1277 Hoffman Rd, Ambler, PA 19002
169 Westbury Dr, Warminster, PA 18974
1731 Foxwood Dr, Jamison, PA 18929
324 Madison Rd, Willow Grove, PA 19090
422 N Keswick Ave, Glenside, PA 19038
Professional information
Thermally Operated Valve Containing Liquid And Filler For Automatically Modulating The Flow Of Fluids
US Patent:
6722632, Apr 20, 2004
Filed:
Jun 24, 2002
Appl. No.:
10/179691
Inventors:
Thomas M. Kenny - Glenmoore PA 19343
Peter Hoynash - Perkiomenville PA
Vincent F. Pettinato - Jamison PA
Bruce S. Mitchell - Hatfield PA
Peter Hoynash - Perkiomenville PA
Vincent F. Pettinato - Jamison PA
Bruce S. Mitchell - Hatfield PA
Assignee:
Thomas M. Kenny - Glenmoore PA
International Classification:
F16K 3112
US Classification:
251268, 236 93 A, 236 56, 251 11
Abstract:
A valve for automatically modulating fluid flow includes a flexible flow adjustment member having a variable diameter passage therethrough and an outer surface and a shell surrounding at least a portion of the outer surface and creating a void between the shell and the outer surface. The shell is in contact with the flow of fluid. A thermally reactive material that expands when heated and contracts when cooled is a substantially non-volatile heat transfer liquid that does not undergo a phase change in use and contains inert particulate filler within the void and is in contact with the outer surface of the flexible flow adjustment member. The thermally reactive material exerts pressure on the adjustment member in response to heating the thermally reactive material to cause the passage to narrow and relieves pressure thereon in response to cooling the thermally reactive material to permit the passage to widen.