Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to close mold
Patent
1991-01-10
1992-06-23
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to close mold
4254515, 4254516, 425593, B29C 4566
Patent
active
051238349
ABSTRACT:
A movable platen structure for an injection molding machine in which the platen is in the form of a box-like structure that includes spaced front and rear plates. The platen structure includes a plurality of longitudinally extending beam members that interconnect the front and rear plates and are positioned in parallel relationship and in a generally rectangular array. The rear plate includes on its rear face a plurality of vertically extending pillow block members for pivotally carrying a pivot pin, the pillow block members having inclined sides that intersect with the rear face of the rear plate. Extending across the front face of the rear plate and opposite from the ends of the respective pillow blocks are an upper and a lower transverse beam member, each of which is formed integrally with the rear plate to provide additional structural stiffening and thereby permit the rear plate to be of a thinner and lighter structure.
REFERENCES:
patent: 3245122 (1966-04-01), Maurer
patent: 3597798 (1971-08-01), McDonald
Single Sheet Describing Clamping Unit of Injection Molding Machine, issued by Arburg Maschinenfabrik KG, of the Federal Republic of Germany.
"Arburg Allrounder", brochure published by Maschinenfabrik Hehl & Sohne, Lossburg, Germany, 20 pages, no publication date.
"Arburg Basic-Information", brochure published by Arburg Maschinenfabrik Hehl & Sohne, GmbH & Co. KG, Lossburg, Germany, 17 pages, printed in Jun. 1988.
Cincinnati Milacron
Heitbrink Tim
LandOfFree
Mold support platen structure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mold support platen structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mold support platen structure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-929550