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Georg Fischer Giessereianlagen AG
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Schaffhausen, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the reclamation of used foundry sand
Patent number
5,706,879
Issue date
Jan 13, 1998
Georg Fischer Giessereianlagen AG
Christian Renner
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for measuring the properties of mold materials
Patent number
5,609,198
Issue date
Mar 11, 1997
Georg Fischer Giessereianlagen AG
Ernst O. Kruse
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for compressing granular material in a molding box
Patent number
5,601,777
Issue date
Feb 11, 1997
Georg Fischer Giessereianlagen AG
Kurt Fischer
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process and device for the unpacking of casting clusters
Patent number
5,597,031
Issue date
Jan 28, 1997
Georg Fischer Giessereianlagen AG
Wendelin Weimann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for regenerating used foundry sand having high oolitic levels
Patent number
5,526,937
Issue date
Jun 18, 1996
Georg Fischer Giessereianlagen AG
Peter Rossmanith
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Planetary centrifugal mixing apparatus having exchangeable centrifu...
Patent number
5,524,982
Issue date
Jun 11, 1996
Georg Fischer Giessereianlagen AG
Ernst O. Kruse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for compacting granular molding material
Patent number
5,476,136
Issue date
Dec 19, 1995
Georg Fischer Giessereianlagen AG
Hans Leutwiler
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for reclaiming foundry sand
Patent number
5,433,389
Issue date
Jul 18, 1995
Georg Fischer Giessereianlagen AG
Jovo Laskovic
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Centrifugal jet machine
Patent number
5,405,284
Issue date
Apr 11, 1995
Georg Fischer Giessereianlagen AG
Peter Brenner
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74585189 - CONTAPOUR
Serial number
74585189
Registration number
1948437
Filing date
Oct 13, 1994
Georg Fischer Giessereianlagen AG
7 - Machines and machine tools