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Jorg Wermelinger
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Schaffhausen, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Pipe clamp for strut system
Patent number
9,903,512
Issue date
Feb 27, 2018
Georg Fischer LLC
Thomas G. Sixsmith
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Clamping element
Patent number
6,510,598
Issue date
Jan 28, 2003
Georg Fischer Rohrleitungssysteme AG
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for butt welding of articles made of thermoplastic material
Patent number
6,045,640
Issue date
Apr 4, 2000
Georg Fischer Rohrleitungssysteme AG
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of monitoring the bulge temperature when welding plastic mat...
Patent number
5,948,190
Issue date
Sep 7, 1999
Georg Fischer Rohrleitungssysteme AG
Peter Haug
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for welding tubular parts
Patent number
5,632,845
Issue date
May 27, 1997
Georg Fischer Rohrleitungssysteme AG
Richard Stehle
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for welding shaped workpieces formed from a plastic material
Patent number
5,622,592
Issue date
Apr 22, 1997
Georg Fischer Rohrleitungssysteme AG
Ernst Tanner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and apparatus for manufacturing of shaped workpieces form...
Patent number
5,476,114
Issue date
Dec 19, 1995
Georg Fischer Rohrleitungssysteme AG
Ernst Tanner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for end face welding of plastic parts
Patent number
5,246,534
Issue date
Sep 21, 1993
Georg Fischer Rohrleitungssysteme AG
Ernst Tanner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Arrangement for butt-welding plastic material components
Patent number
5,241,157
Issue date
Aug 31, 1993
Georg Fischer A.G.
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of connecting pipes of plastics material of a double pipe sy...
Patent number
5,184,850
Issue date
Feb 9, 1993
Georg Fischer A.G.
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of connecting pipes of plastics material of a double pipe sy...
Patent number
5,087,308
Issue date
Feb 11, 1992
Georg Fischer A.G.
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Double-walled pipeline system
Patent number
4,925,218
Issue date
May 15, 1990
Georg Fischer A.G.
Peter Kunz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe connecting member of plastics material
Patent number
4,830,410
Issue date
May 16, 1989
Georg Fischer A.G.
Jorg Wermelinger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Pipe Clamp for Strut System
Publication number
20160348811
Publication date
Dec 1, 2016
GEORG FISCHER LLC
Thomas G. Sixsmith
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Heating-element in a welding device and method for heating
Publication number
20020017355
Publication date
Feb 14, 2002
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Clamping element
Publication number
20020004976
Publication date
Jan 17, 2002
Jorg Wermelinger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL