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Docoh

Hillenbrand (HI)

Utility
Device and method for producing plastic granulate
15 Mar 22
A device for producing dyed plastic granulate and undyed plastic granulate includes a multi-shaft screw extruder and an underwater pelletizing installation.
Ulrich Conrad, Norbert Kern, Markus Schmudde, Bernhard Stöhrer, Heiko Hornberger
Filed: 27 Jul 17
Utility
Starting-valve throttle device for delivering a melt from a screw extruder, and system for preparing bulk material having a starting-valve throttle device of this type, and method for delivering a melt from a screw extruder by means of a starting-valve throttle device of this type
15 Mar 22
A starting-valve throttle device has a housing having a housing recess which is configured therein and in which a switching member is repositionable between an evacuation position and a delivery position.
Michael Schmid, Stephan Kiern, Ralf Kühn, Markus Schmudde, Tomi Tratnik
Filed: 25 Mar 19
Utility
Conveying system and method for pneumatically conveying plastic granulate
22 Feb 22
A conveying system for pneumatically conveying plastic granulate comprises a feed location, at which the plastic granulate is fed into a conveying line by pressurized conveying gas, a target location, in conveying connection with the feed location, for moisture contained in the conveying gas, and a condensation tempering unit, which is arranged along a section or sections of the conveying line, for making the conveying line such temperature to at least partial condensation of moisture contained in the conveying gas to form a sliding film on an internal wall of the conveying line.
Bernhard Stark, Michael Dürr, Thomas Vögele
Filed: 11 May 20
Utility
Hot runner system
18 Jan 22
A hot runner system having a nozzle received in a well in a mold plate.
Gurvinder Bajwa, Douglas Ursu, Denis Babin
Filed: 16 Apr 20
Utility
Vibratory conveyor
14 Dec 21
The invention relates to a vibratory conveyor comprising a drive unit that generates a vibration movement during operation, and a conveying element arranged on the drive unit, wherein the drive unit comprises a support arrangement for the conveying element, which is mounted on a rear section on the carrier arrangement and has a freely extending section, and a spring-elastic vibration arrangement is provided on the front section of the conveying element, said vibration arrangement being arranged and designed in such a way that it oscillates with respect to the oscillation of the drive arrangement with phase displacement counter to the phase displacement of the conveying element.
Urs Helfenstein
Filed: 20 Mar 19
Utility
Diverter valve for conveying a material and method for cleaning thereof
16 Nov 21
A diverter valve for conveying a material has a housing with at least three passage openings for feeding or discharging material.
Bruno Zinser, Manfred Schädler, Martin Stephan
Filed: 10 Oct 18
Utility
Reconfigurable melt delivery system
14 Sep 21
A reconfigurable melt delivery system is disclosed for use with a first injection unit and a second injection unit.
Frank Joseph Eigler, Richard Charles Cronin
Filed: 10 Nov 16
Utility
Screw machine and method for the processing of material to be processed
14 Sep 21
A screw machine includes an inductive heating device for processing of material to be processed.
Sören Welb
Filed: 27 Sep 16
Utility
Side-gate injection molding apparatus and side-gate nozzle assembly
3 Aug 21
A side-gate injection molding apparatus and a side-gate nozzle assembly are disclosed.
Gurvinder Bajwa, Chun Keung Mak, Denis Babin, Douglas Ursu
Filed: 29 Apr 19
Utility
Hot runner nozzle tip and hot runner nozzle tip components
20 Jul 21
A hot runner nozzle tip and hot runner nozzle tip components are disclosed, the nozzle tip, and the assembled tip components, form a channel that has a first annular segment that has a cross-sectional area that increases in size away from a tip inlet, and a second annular segment that extends from the first annular channel segment.
Fabrice Fairy, John Di Simone, Denis Babin
Filed: 21 Mar 16
Utility
Vibratory conveyor
30 Mar 21
The invention relates to a vibratory feeder comprising a support arrangement (8), for carrying out a vibrational movement when in operation, for a feeder element in which material (12) which is to be fed is fed, also comprising a drive arrangement (5) for the support arrangement (8) and a bearing arrangement (3) which initiates vibrational oscillations of the vibratory feeder (1, 30, 40, 60, 90, 100) reducing in the base (2).
Urs Helfenstein
Filed: 13 Mar 17
Utility
Cellular wheel sluice for granulate bulk product
23 Mar 21
A cellular wheel sluice for granulate bulk product has a housing in which a cellular wheel is rotatably mounted.
Holger Adomeit, Michael Walter, Bruno Zinser
Filed: 26 Sep 19
Utility
Injection molding apparatus
16 Feb 21
A melt delivery body is disclosed for an injection molding apparatus.
Jiping Qian, Kenneth Jacob, Denis Babin
Filed: 16 Oct 18
Utility
Screw machine and method for the processing of material to be processed
4 Jan 21
A screw machine includes an inductive heating device for the processing of material to be processed.
Sören Welb, Ulrich Conrad, Peter Munkes
Filed: 26 Sep 16
Utility
Conveyor installation and method for conveying plastics granulate
26 Oct 20
A conveyor installation for plastics granulate comprises a dispatch location at which the plastics granulate with a pressurised carrier gas is dispatched into a conveyor line, a target location that in terms of conveyance is connected to the dispatch location, a humidification unit for humidifying the carrier gas and/or the plastics granulate by adding liquid, wherein a separation device for separating the humid carrier gas from the plastics granulate is provided at the target location.
Bernhard Stark, Michael Duerr, Thomas Vögele, Christian Dikreuter, Christian Toni
Filed: 22 Feb 18
Utility
Method and apparatus for producing a mixture of a metallic matrix material and an additive
26 Oct 20
In a method for producing a mixture of a metallic matrix material and an additive, a metallic bulk material is molten in a multi-shaft screw machine in a heating zone thereof by means of an inductive heating device to form a metal matrix material.
Sören Welb, Ulrich Conrad
Filed: 26 Sep 16
Utility
Method for pneumatically conveying plastic pellets
11 May 20
When performing a method for pneumatically conveying plastic pellets, the plastic pellets are conveyed, by means of a carrier gas, through a conveyor line from a feed point to a destination with a liquid being added thereto, wherein the quantity of liquid added to the plastic pellets and/or the carrier gas is such that during conveying, the carrier gas is oversaturated with the liquid at least in sections of the conveyor line in such a way that a Froude number defining the conveying conditions in the conveyor line is smaller than 45 at any point along the conveyor line.
Bernhard Stark, Michael Duerr, Thomas Vögele, Christian Dikreuter, Christian Toni
Filed: 22 Apr 18
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