Dispensing – Processes of dispensing
Patent
1997-01-17
1999-03-16
Douglas, Steven O.
Dispensing
Processes of dispensing
2221465, 2221462, 219227, B67D 562
Patent
active
058819126
ABSTRACT:
A hot glue dispenser (10) is disclosed having a dispenser section (12) and a removable heater section (14). The dispenser section (12) includes a feeder handle (16) having a main body portion (30) which extends to a provide a hand grip (35). A feeder mechanism (18) is mounted to the feeder handle (16). The feeder mechanism (18) is operable to feed glue sticks (15) from the dispenser section (12) into the heater section (14). The heater section (14) is removably secured to the feeder handle (16) of the dispenser section (12) by a releasable latch (24). The heater section (14) includes a heating cartridge (22) and a protective housing (26). The protective housing (26) includes an interior cavity (160) within which the heating cartridge (22) is mounted, with a gap (170) extending substantially fully between the heating cartridge (22) and the protective housing (26) to provide a thermal barrier. A feed passage (150) extends interiorly through the heating cartridge (22) for passing a glue stick (15) from the feeder handle (16) to a dispensing end of the heating cartridge (22). A nozzle (145) is provided on the discharge end of the heating cartridge (22) to provide a dispensing tip (147) for dispensing a melted end of the glue stick (15). A thermally protective shroud (172) is mounted to the exterior of the nozzle (145).
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Douglas Steven O.
Handley Mark W.
Howison Gregory M.
Uniplast, Inc.
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