Siegfried Topf

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Patents Grantslast 30 patents

Information Patent Grant
Device for the production of an extruded profile
- Patent number 7,147,449
- Issue date Dec 12, 2006
- Topf Kunststofftechnik Gesellschaft mbH
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and device for cooling and calibrating a section
- Patent number 6,813,576
- Issue date Nov 2, 2004
- Topf Kunstsofftechnik Gesellschaft mbH
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of and apparatus for producing elongated shaped bodies of th...
- Patent number 5,474,720
- Issue date Dec 12, 1995
- Friedrich Theysohn GmbH
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extrudate hauler with upper and lower endless tracks with yaw adjus...
- Patent number 5,238,165
- Issue date Aug 24, 1993
- Friedrich Theysohn GmbH
- Hans Groblacher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Calibrator for extruded material
- Patent number 4,685,879
- Issue date Aug 11, 1987
- Franz Purstinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Extrusion Nozzle for Extruding Hollow Profiles
- Publication number 20080271671
- Publication date Nov 6, 2008
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device for the production of an extruded profile
- Publication number 20050147703
- Publication date Jul 7, 2005
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL