Heating – Advancing structure flexing – looping or coiling sheet – web...
Patent
1990-04-09
1992-01-07
Bennet, Henry A.
Heating
Advancing structure flexing, looping or coiling sheet, web...
156359, 34 54, F27B 928
Patent
active
050785923
ABSTRACT:
Composite tape is heated from both sides by cooperating subsystem. The system at one side has a heating chute with resistance heaters, controller and thermocouple for maintaining a heating chute temperature setpoint. T.sub.chute. The opposite side of the tape has hot air selectively played on it by the other subsystem, comprising an air distribution box, air heater, controller and thermocouple for maintaining air at the tape face at an air heater setpoint temperature, T.sub.air.
REFERENCES:
patent: 2707369 (1955-05-01), Pullman
patent: 3574040 (1971-04-01), Chitwood et al.
patent: 4719397 (1988-01-01), Kneifel et al.
patent: 4790898 (1988-12-01), Woods
patent: 4797172 (1989-01-01), Hebert et al.
patent: 4822444 (1989-04-01), Weingart et al.
Publication No. 8707-1 "Automated Tape Layup of a BMI Vertical Stabilizer Skin", by M. Grimshaw, J. Beard, Jr., M. Schultz. Reprinted from Advanced Composites III: Expanding the Technology.
Cincinnati Milacron publication COMPOSITES COMMENT, vol. 2, No. 1 Jan.-Mar., 1988; pp. 1-4 "Milacron Composite Tape Layer Used Successfully for Deposit of Bismaleimide (BMI) Resins"by J. Bear and M. Grimshaw.
Cincinnati Milacron Publication No. SP-152-3, May, 1988, pp. 6, 7, 10, 11.
Cincinnati Milacron Publication No. SP-158-1, Mar. 1989, Plastics Engineering, May 1981, pp. 37-46 "RU Reinforcing Plastics with Robots?"
Grimshaw Michael N.
Zaffiro Paul A.
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