Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control
Patent
1980-05-27
1981-09-08
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Automatic and/or material-triggered control
219494, 219497, 219512, B05G 1500
Patent
active
042882710
ABSTRACT:
A circuit arrangement for controlling the temperature of a thermoplastic bonding or cutting blade in which changes in the length of the blade caused by temperature variations are monitored and a signal is developed and fed back for controlling the amount of current flowing through the blade to thereby maintain its temperature at a desired preset level.
REFERENCES:
patent: 2987598 (1961-06-01), Chace et al.
patent: 3199388 (1965-08-01), Redfield
patent: 3283126 (1966-11-01), Velvel
patent: 3574275 (1971-04-01), Staschke
patent: 3947656 (1976-03-01), Lodi
patent: 4100837 (1978-07-01), Kohler
patent: 4148236 (1979-04-01), Holoyen et al.
Campbell, Jr. Glenn M.
Newkirk Raymond K.
Haugen Orrin M.
Newkirk Raymond K.
Nikolai Thomas J.
Simmons David A.
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