Electrical heater for injection-molding machine

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Description

FIG. 1 is a large-scale front side view of a center portion of the electrical heater;

FIG. 2 is a large-scale back side view of the center portion showing a center marking;

FIG. 3 is a smaller-scale side view of an end of the heater, the other end being identical;

FIG. 4 is a small-scale view of the entire heater;

FIG. 5 is a perspective view of the end portion as in FIG. 3;

FIG. 6 is a large-scale end view of the heater; and,

FIGS. 7, 8, 9, and 10 are views like respective FIGS. 3, 4, 5, and 6 of a variant of the heater with a smooth rather than a threaded connection pin.

Claims

The ornamental design for an electrical heater for injection-molding machine, as shown and described.

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Patent History
Patent number: D906383
Type: Grant
Filed: Aug 17, 2018
Date of Patent: Dec 29, 2020
Assignee: HOTSET GMBH (Luedenscheid)
Inventors: Hans-Josef Wegener (Hagen), Tim Markus Strauss (Altena)
Primary Examiner: Patricia A Palasik
Application Number: 29/660,158
Classifications
Current U.S. Class: Molding Or Casting (D15/135)