Otto Männer Innovations, Gmbh

Otto Manner Innovation Gmbh

Vincenc Selak

Swen Spuller

In an injection molding tool with at least one hot channel nozzle (), which is provided with a discharge nozzle opening () and a closure needle () for closing the nozzle opening, an element () is provided by which at least the closing position of the closure needle can be monitored.

Injection molding tool with closable hot channel nozzle

In an injection molding nozzle for an injection molding tool having an opening for receiving the injection molding nozzle, at least a first mounting element of low heat conductivity is firmly connected to the injection molding nozzle so as to permit accurate machining of the mounting element together with the nozzle such that the nozzle can be installed in the opening of the molding tool by an accurate press fit without directly contacting the base body of the molding tool.

Injection molding tool

In an injection molding nozzle comprising a nozzle body including a passage with a nozzle opening, a thermoelement disposed in the nozzle body and a clamping sleeve disposed on the nozzle body and having an internal cavity with an access opening through which the thermoelement extends into the cavity, the cavity has a radially outer wall which is inclined so that by movement of the clamping sleeve relative to the thermoelement the thermoelement is firmly engaged with the nozzle body so as to establish a good heat transfer contact between the nozzle body and the thermoelement.

Growing community of inventors

Rhinau, France

Vincenc Selak