comprising means for rotating or moving the cover in a horizontal or quasi horizontal plane

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Patents Grantslast 30 patents

Information Patent Grant
Single crystal furnace
- Patent number 11,821,690
- Issue date Nov 21, 2023
- ZHEJIANG JINGSHENG M & E CO., LTD
- Jianwei Cao
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Smelting installation with an electric-arc furnace
- Patent number 6,274,081
- Issue date Aug 14, 2001
- Arcmet Technologie GmbH
- Gerhard Fuchs
- C21 - METALLURGY OF IRON
Information Patent Grant
Melting furnace with manipulator for closing crucibles vacuum-tight
- Patent number 5,247,538
- Issue date Sep 21, 1993
- Leybold Aktiengesellschaft
- Otto W. Stenzel
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Induction furnace for melting and casting purposes with an enclosed...
- Patent number 5,222,096
- Issue date Jun 22, 1993
- Leybold Aktiengesellschaft
- Wolfgang Reuter
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process and furnace for reheating slabs, billets, blooms and the like
- Patent number 4,629,417
- Issue date Dec 16, 1986
- Didier Engineering GmbH.
- Heinrich Patalon
- C21 - METALLURGY OF IRON
Information Patent Grant
3623714
- Patent number 3,623,714
- Issue date Nov 30, 1971
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
2469740
- Patent number 2,469,740
- Issue date May 10, 1949
- F27 - FURNACES KILNS OVENS RETORTS