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Louis V Forgues

from Lunenburg, MA
Deceased

Louis Forgues Phones & Addresses

  • 43 Northfield Rd, Lunenburg, MA 01462 (978) 582-6363

Publications

Us Patents

Changeover Valves With Bypass And Bent Valving

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US Patent:
39351084, Jan 27, 1976
Filed:
Oct 7, 1974
Appl. No.:
5/512520
Inventors:
Louis V. Forgues - Lunenburg MA
Assignee:
Parks-Cramer Company - Fitchburg MA
International Classification:
B01D 2710
F16K 1122
US Classification:
210340
Abstract:
Changeover valves are provided for a dual filter system which are characterized by auxiliary bypass and vent valving to facilitate changing over from one filter to the other. The bypass valving allows a process fluid to fill the second filter while the first is still in service and without a substantial reduction in process fluid flow or pressure to downstream equipment; and the vent valving permits elimination of air or gases from the second filter before it is put into service.

Pump For Thermoplastic Materials With Heater Means

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US Patent:
43291287, May 11, 1982
Filed:
Dec 17, 1979
Appl. No.:
6/104315
Inventors:
Louis V. Forgues - Lunenburg MA
Assignee:
Parks-Cramer Company - Fitchburg MA
International Classification:
F04C 218
F04C 1500
B25F 308
US Classification:
418 83
Abstract:
A gear-type pump for thermoplastic materials including synthetic and natural polymers or resins, the pump including a housing, intermeshing gears disposed in the housing, the housing having an inlet conduit for directing bulk thermoplastic materials to the gears and an outlet conduit for movement of the material from the gears, and heater structure disposed in the housing and proximate the gears and the inlet and outlet conduits to impart heat to the material as the material flows through the pump.
Louis V Forgues from Lunenburg, MADeceased Get Report