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Charles Sperry
Melendy Peter S, Belanger Richard A, Sperry Charles R: Bulk system for hot melt adhesive application. Adhesive Technologies, Melendy Peter S, Belanger Richard A, Sperry Charles R, CLARK Conrad J, April 15, 1999: WO/1999/018027

A system for the supply of hot melt adhesive includes a heating tank (2) for holding, and heating a large amount of glue (3). The tank (2) is maintained at a temperature whereby the glue (3) is liquid but does not char. A heat grid (36) is located in the bottom of the tank (2) to heat the glue (3) t ...


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Belanger Richard A: Hot melt dispenser with silicone valve. Adhesive Technologies, Belanger Richard A, CONRAD J Clark, December 9, 2004: WO/2004/106217 (1 worldwide citation)

A dispenser for a liquid or semi-solid material includes a container having a valve element at one end and a piston at the other. The valve element includes central and annular portions, the annular portion forming a good seal with the interior of the container and the central portion having a plura ...


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Belanger Richard A, Melendy Peter S: Cartridge dispenser for liquid or semi-liquid materials. Adhesive Technologies, November 15, 2006: EP1720793-A1

A dispenser for a fluid material includes a handle portion and a cartridge having the material to be dispensed. The cartridge is easily mounted to the handle portion or removed, whereby the handle portion may be used with a variety of cartridges, each of which may contain a selected material. The ha ...


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Belanger Richard A, Melendy Peter S: Cartridge dispenser for liquid or semi-liquid materials. Adhesive Technologies, Belanger Richard A, Melendy Peter S, CONRAD J Clark, August 25, 2005: WO/2005/077813

A dispenser for a fluid material includes a handle portion and a cartridge having the material to be dispensed. The cartridge is easily mounted to the handle portion or removed, whereby the handle portion may be used with a variety of cartridges, each of which may contain a selected material. The ha ...


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Belanger Richard A: Fast response heater for a glue gun. Adhesive Technologies, Belanger Richard A, CLARK Conrad J, June 15, 2000: WO/2000/034179

A heating system for a hand-held glue gun has a low-mass melting chamber, high-power resistance heating element, and thermostat (24). The heating element is arranged between the chamber and thermostat (24), so that the thermostat's (24) response to the heating element mirrors that of the load in the ...


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FITZMEYER Dennis J, BELANGER Richard A, MELENDY Peter S: COMPOSITIONS THERMOPLASTIQUES ET LEUR APPLICATION, THERMOPLASTIC COMPOSITIONS AND THEIR APPLICATION. ADHESIVE TECHNOLOGIES, FITZMEYER Dennis J, BELANGER Richard A, MELENDY Peter S, CLARK Conrad J, July 19, 2012: WO/2012/097087

A system for applying heated compositions includes a heated supply tank for receiving and supplying a composition at a first temperature, and a heated discharge chamber for receiving the composition from the supply tank, heating it further to a desired temperature, and discharging the composition fo ...