Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting – Controlling rate of movement of molding material or its...
Patent
1985-06-05
1988-07-05
Thurlow, Jeffery
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
Controlling rate of movement of molding material or its...
264167, 264171, 264310, 264326, 264DIG74, 425224, 425371, B29C 4130, B29C 4152
Patent
active
047553340
ABSTRACT:
The present invention is directed to a process for the continuous production of articles or coatings with contours wherein a liquid material is introduced at one end into the mold cavity formed between at least two travelling continous shaping faces, said material being cured in the mold cavity and subsequently removed from the mold, characterized in that (i) the travelling faces are moved downwards at least in the region of the material feed, (ii) the stream of material supplied is moved to and fro transversely to the direction of advance of the faces, and (iii) the quantity of material supplied is controlled so as to fill the mold cavity with a uniform coating and an apparatus for use therein.
REFERENCES:
patent: 3226457 (1965-12-01), Smith, Jr.
patent: 3267191 (1966-08-01), Williams et al.
patent: 3487143 (1969-12-01), Bergvall
patent: 3660548 (1972-05-01), Komada et al.
patent: 4309375 (1982-01-01), Rabenecker
Barnes James M.
Grimm Wolfgang
Bayer Aktiengesellschaft
Gil Joseph C.
Harsh Gene
Preis Aron
Thurlow Jeffery
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