Hydraulic press

Plastic article or earthenware shaping or treating: apparatus – With electrical control system – Of ram or platen reciprocation in press molding cycle

Patent

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Details

4254501, 425589, 425406, 425411, B29F 100, B30B 1102

Patent

active

045183376

ABSTRACT:
A hydraulic press of the type having first and second oblong side plates joined at upper and lower ends thereof to form a structure supporting upper and lower hot plates and injection molding equipment in which one of the side plates includes channels formed in its interior for conveying hydraulic fluid from a source of fluid under pressure, through valves mounted on the side plate, to and from the hydraulic equipment, and back to a reservoir.

REFERENCES:
patent: 2711561 (1955-06-01), Studli
patent: 2841826 (1958-07-01), Brucker
patent: 3142093 (1964-07-01), Tribbett
"REP", advertising brochure published by REP Corporation, P.O. Box 392, 8N750 Tameling Lane, Bartlett, IL 60103, (No pub. date).
"Take Advantage of Our Advance", advertising brochure by REP, L-Injection du Caoutchocu, Rue de Dauphine, B.P. 369, Corbas, 69800 Saint-Priest--Lyon, France, (No publication date).
"Generation IV", advertising brochure published by REP Corporation, Bartlett, IL, (No publication date).
"Dieffenbacher Transfermat System Automatic Injection Moulding Presses with Screw Preplasticizer", mfg. brochure publ. by Advanced Machine Design Co., 3380 Lakeland Bld., Cleveland, OH, (No publication date).
"French Rubber Injection Molding Presses", advertising brochure published by French Hydraulic Press Division, French Oil Mill Machinery Co., P.O. Box 920, Piqua, Ohio 45356, (No publication date).
"R80", advertising brochure published by Via Raffaello Sanzio, 21050 Lonate Ceppino (Va) Italia, (No publication date).
"Rubber Injection Molding by HYDRATECS", advertising brochure published by Hydratecs, Inc., 1050 Eagon Street, Barberton, Ohio 44203, (No publication date).
"The All-American Screw/Ram Injection Molding Press . . . VULCAMATIC", advertising brochure published by Lewis Molding Machinery, 16300 South Waterloo Road, Cleveland, Ohio 44110, (No publication date).
"Setting the Pace Means Innovation", advertising brochure published by McNeil Akron, Inc., 96 East Crosier Street, Akron, Ohio 44311, (No publication date).

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