Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Reshaping – drawing or stretching
Patent
1998-03-10
1999-09-21
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Reshaping, drawing or stretching
264340, 264345, 264492, 425803, 431288, B29C 7102, B29C 5916
Patent
active
059550244
ABSTRACT:
A candle has an elongated wax body formed around a wick and having a tip from which the wick projects and which is formed with a shoulder. The candle is oriented upside down with the tip from which the wick projects directed downward and heat is projected against a surface of the tip to melt wax on the surface of the tip such that the melted wax runs down and drips off the candle tip and wick projecting therefrom. Heat is projected against the tip by directing a hot-air jet against the tip. Alternately this can be done by projecting infrared radiation against the tip. To achieve the most attractive results the candle is rotated about a central longitudinal candle axis while projecting heat against its tip.
REFERENCES:
patent: 2515136 (1950-07-01), Pigott
patent: 2647279 (1953-08-01), Schroeder
patent: 3058163 (1962-10-01), Kranc et al.
patent: 3983677 (1976-10-01), Lundbom
patent: 4419070 (1983-12-01), Gustafson
Dubno Herbert
Poe Michael
Silbaugh Jan H.
Spezial-Maschinenfabrik Hans Kurschner GmbH & Co. KG
Wilford Andrew
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