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Herford, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Electrically heatable nozzle for an injection molding machine, a ho...
Patent number
5,151,025
Issue date
Sep 29, 1992
EWIKON Entwicklung und Konstruktion GmbH & Co. KG.
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Surface heating element for components of tools and machines
Patent number
5,051,563
Issue date
Sep 24, 1991
EWIKON Entwicklung und Konstruktion GmbH & Co. KG.
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrically operated heating element for a hot-runner tool
Patent number
4,692,595
Issue date
Sep 8, 1987
Ewikon Entwicklung und Konstruktion GmbH & Co.
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrically operated heating element for a hot-runner tool
Patent number
4,689,473
Issue date
Aug 25, 1987
Ewikon Entwicklung und Konstruktion GmbH & Co. KG
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrically heated injection nozzle at the end of a hot runner
Patent number
4,682,944
Issue date
Jul 28, 1987
Ewikon Entwicklung und Konstruktion GmbH & Co. KG
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrically operated heating element for a hot-runner tool
Patent number
4,631,389
Issue date
Dec 23, 1986
Ewikon Entwicklung und Konstruktion GmbH & Co. KG
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hot-runner tool for supplying molten plastic to an injection mold
Patent number
4,609,341
Issue date
Sep 2, 1986
Ewikon Entwicklung und Konstruktion GmbH & Co. KG
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Arrangement for supplying molten plastic material
Patent number
4,340,156
Issue date
Jul 20, 1982
Ewikon Entwicklung und Konstruktion GmbH & Co. KG
Walter Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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