Inventor

HEHL KARL

173 patents

⚠️ This page may combine multiple inventors who share the name “HEHL KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEHL KARL

HEHL KARL

Hydraulic system in an injection molding machine

Clamping unit for injection molding machine

Injection molding machine having a displacement control for an injecting unit carrier

Injection molding machine provided with a conveyor for delivering molding from the machine

Hydraulic system for the mold clamping unit of a plastics injection molding machine

Hydraulic control circuit for an injection molding with two loads driven by a pump

Component changing apparatus serving a group of injection molding machines

Hydraulic control system for injection unit of injection molding machine

Pipe coupling

Vented cover assembly with filter insert for fluid reservoir

Latching device for injection molding dies

Cooling and filtering unit for hydraulic drive fluid

Injection molding machine with self-connecting ejection device

Dual-hopper injection unit for injection molding machine

Hydraulic speed controls for die closing unit of injection molding machine

Multi-pin plug connection system for electronic control unit

Attachment mechanism for interchangeable injection molding dies

Injection molding machine with mold changing and mold preconditioning device

Mechanism for the attachment of interchangeable molds in an injection molding machine

Mechanism for exchanging molding dies in an injection molding machine

Proportional valve for hydraulic systems

Compact hydraulic drive for die closing unit of injection molding machine

Die closing unit with oversize injection molding die

Die closing unit for injection molding machine with molding die having multiple transfer sections

Method and device for interactive control of a machine

Apparatus for transporting moldings from an injection molding machine

Injection molding machine for a selective linear or central charging of mold assemblies

Cooling apparatus on a plastics injection molding machine

Injection molding machine

Injection molding machine with self-connecting ejection device

Adjustable slide shoe for die carrier plate of injection molding machine

Compact die closing unit for injection molding machines

Tie rod connection for die closing unit of injection molding machine

Device for monitoring and adjusting the temperature of multiple cooling circuits

Multi-orifice injector nozzle for injection molding machine

Device for manufacturing a three-dimensional object

(unassigned)

Knowledge based method of controlling an injection molding machine

Injection molding machine for processing plastics

Injection molding machine having a modular construction which comprises a plurality of drive groups

Injection molding unit for an injection molding machine

Device for converting a rotary motion into an axial motion

Process for regulating or controlling an injection molding machine

Hydraulic device for use in a production machine

Injection molding machine for processing synthetic materials

Hydraulic device for supplying a hydraulic driving unit

Mold-closing unit for an injection molding machine

Device for fixing a ball screw/nut mechanism safe from turning

Mold closing unit for use in an injection molding machine and process for controlling it

Device and method for carrying out a two-stage linear movement

ARBURG GMBH & CO

Process for regulating the tool inner pressure curve of a cyclically working machine