Friedrich Theysohn GmbH

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Bad Oeynhausen, DE

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Patents Grantslast 30 patents

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
Method and apparatus for the plastifying of synthetic resins
- Patent number 5,422,049
- Issue date Jun 6, 1995
- Friedrich Theysohn GmbH
- Ernst Kruger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of generating a wear-reducing layer on a plastifying worm or...
- Patent number 5,405,660
- Issue date Apr 11, 1995
- Friedrich Theysohn GmbH
- Werner Psiuk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Control device for the mechanical thermal adjustment of the nozzle...
- Patent number 5,382,146
- Issue date Jan 17, 1995
- Friedrich Theysohn GmbH
- Ernst Kruger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastifier with disk and pin throttle for plastic materials
- Patent number 5,362,146
- Issue date Nov 8, 1994
- Friedrich Theysohn GmbH
- Alfred Nogossek
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder housing for double-screw extruder having an annularly step...
- Patent number 5,352,539
- Issue date Oct 4, 1994
- Friedrich Theysohn GmbH
- Werner G. Psiuk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Double worm extruder with meshing screws
- Patent number 5,350,231
- Issue date Sep 27, 1994
- Friedrich Theysohn GmbH
- Horst Eigruber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Double-worm extruder with polygonal-disk kneader
- Patent number 5,302,106
- Issue date Apr 12, 1994
- Friedrich Theysohn GmbH
- Alfred Nogossek
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastifier with throttle means
- Patent number 5,255,973
- Issue date Oct 26, 1993
- Friedrich Theysohn GmbH
- Alfred Nogossek
- 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
Apparatus for producing an extruded profile with thrust-resistant s...
- Patent number 5,236,325
- Issue date Aug 17, 1993
- Friedrich Theysohn GmbH
- Hans Groblacher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Calibration unit for extruded plastic material
- Patent number 5,169,650
- Issue date Dec 8, 1992
- Friedrich Theysohn GmbH
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Floating plastics section calibrating device
- Patent number 5,139,402
- Issue date Aug 18, 1992
- Friedrich Theysohn GmbH
- Siegfried Topf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74612798 - THEYSOHN
- Serial number 74612798
- Registration number 2007510
- Filing date Dec 19, 1994
- FRIEDRICH THEYSOHN GMBH
- 7 - Machines and machine tools

Friedrich Theysohn GmbH

Organization

Patents Grantslast 30 patents

Method of and apparatus for producing elongated shaped bodies of th...

Method and apparatus for the plastifying of synthetic resins

Method of generating a wear-reducing layer on a plastifying worm or...

Control device for the mechanical thermal adjustment of the nozzle...

Plastifier with disk and pin throttle for plastic materials

Extruder housing for double-screw extruder having an annularly step...

Double worm extruder with meshing screws

Double-worm extruder with polygonal-disk kneader

Plastifier with throttle means

Extrudate hauler with upper and lower endless tracks with yaw adjus...

Apparatus for producing an extruded profile with thrust-resistant s...

Calibration unit for extruded plastic material

Floating plastics section calibrating device

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74612798 - THEYSOHN