Inglass S.p.a.

Nico Trevisiol

Maurizio Bazzo

Massimo De Nadai

Peter Dal Bo

A conditioned jack for actuating a valve pin of an injector for apparatus for injection molding of plastic materials, includes a cylinder having at least one thrust chamber delimited on one side by a first bottom and on the other side by a second bottom, a support of the cylinder for securing the jack to the molding apparatus, and a flow circuit for a conditioning fluid of the jack, which is formed within a bushing which constitutes said second bottom, is separable from the cylinder and is provided with inner and outer annular sealing gaskets of respectively the cylinder and a stem.

Conditioned jack for injection molding apparatus of plastic materials

An injection molding apparatus of plastic material including a mold, a fixing plate of the mold, a distributor of the plastic material to be injected and a plurality of injectors connected to the distributor and each including a valve pin controlled by a respective rotary electric motor and a transmission. The fixing plate has a cavity facing the mold on a first face, within which the distributor is contained, and each electric motor with the relative transmission is housed, in a quickly insertable and removable manner, within a respective seat arranged on a second face of the fixing plate opposite to the first face, laterally with respect to the corresponding injector.

Fixing plate of a mold of an injection molding apparatus for plastic material

An injector for equipment for injection moulding of plastic materials comprising at least one first heating resistor and at least one second heating resistor, which are controlled independently of one another and of which one is wound on a first area of the body of the injector extending substantially throughout the axial extension thereof and the other is wound on a second area that extends only along an axial portion of the body of the injector starting from a substantially intermediate area thereof.

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San Polo di Piave, Italy

Nico Trevisiol