Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1995-05-18
1997-07-08
Hoang, Tu B.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
222 23, 2221465, F27B 1400
Patent
active
056457430
ABSTRACT:
An apparatus for the melting of solid and quasi-solid materials, such as thermoplastics and hot melt adhesives, is disclosed. The grid type melter includes one or more heating fins and melt spaces. Multiple heating elements lying in separate planes are disposed in the heating fins and the base in a manner which results in a relatively even temperature distribution along heating surfaces. Degradation of melted material is avoided and material flow rate is improved due to even heat transfer to the material.
REFERENCES:
patent: 3964645 (1976-06-01), Scholl
patent: 3981416 (1976-09-01), Scholl
patent: 4009974 (1977-03-01), Scholl
patent: 4456151 (1984-06-01), Lewellen
patent: 4474311 (1984-10-01), Petrecca
patent: 4667850 (1987-05-01), Scholl et al.
patent: 4771920 (1988-09-01), Boccagno et al.
Hoang Tu B.
Illinois Tool Works Inc.
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