Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting – Controlling heat transfer with molding material
Patent
1992-10-30
1995-03-14
Heitbrink, Jill L.
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
Controlling heat transfer with molding material
425144, 26432814, 364476, 364477, 366145, B29C 4572, B29C 4578
Patent
active
053975154
ABSTRACT:
A control system for controlling the temperature within process machinery such as the feed assembly in an injection molding machine. The control system provides a six phase process for starting up the machine from cold conditions and controlling the machine temperature to rapidly and accurately attain a command temperature while identifying control parameters for use under steady state conditions for maintaining the command temperature.
REFERENCES:
patent: Re31903 (1985-06-01), Faillace
patent: 4272466 (1981-06-01), Harris
patent: 4843576 (1989-06-01), Smith et al.
patent: 5149193 (1992-09-01), Faillace
Delaney Brian P.
Delaney Kevin O.
Hogan Keith M.
Schmidt Peter B.
Searle John G.
Allen-Bradley Company Inc.
Hamann H. F.
Heitbrink Jill L.
Horn John J.
Pfeiffer Mark W.
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