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Cologne, DT
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Patents Grants
last 30 patents
Information
Patent Grant
Controlled pressure butt welding process and apparatus for carrying...
Patent number
4,959,519
Issue date
Sep 25, 1990
Meyer, Roth & Pastor Maschinenfabrik GmbH
Karl-Christoph Exner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Flying shears for severing a running wire
Patent number
4,175,459
Issue date
Nov 27, 1979
Meyer, Roth & Pastor Maschinenfabrik GmbH
Gunter Ditges
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Chain link bending machine
Patent number
4,163,363
Issue date
Aug 7, 1979
Meyer, Roth & Pastor Maschinenfabrik GmbH
Herbert Windelbandt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Discharge device for a wire cutter
Patent number
4,158,976
Issue date
Jun 26, 1979
Meyer, Roth & Pastor Maschinenfabrik GmbH
Gunter Ditges
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Successive welding of immediately consecutive chain links
Patent number
4,149,058
Issue date
Apr 10, 1979
Meyer, Roth & Pastor Maschinenfabrik GmbH
Paul Rahn
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for the successive welding of consecutive chain links
Patent number
4,133,999
Issue date
Jan 9, 1979
Meyer, Roth & Pastor Maschinenfabrik GmbH
Bruno Ebel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for bending chain links and chain link bending machine
Patent number
4,123,899
Issue date
Nov 7, 1978
Meyer, Roth & Pastor Maschinenfabrik GmbH
Herbert Windelbandt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Reshaping of components of ductile materials
Patent number
4,078,407
Issue date
Mar 14, 1978
Meyer, Roth & Pastor Maschinenfabrik GmbH
Gunter Ditges
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Butt welding apparatus
Patent number
4,075,451
Issue date
Feb 21, 1978
Meyer, Roth & Pastor Maschinenfabrik GmbH
Toni Wust
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for making a link-type conveyor belt
Patent number
4,074,518
Issue date
Feb 21, 1978
Meyer, Roth & Pastor Maschinenfabrik GmbH
Klaus Taubert
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Information
Patent Grant
Method and apparatus for the resistance heating of wire pins
Patent number
4,063,065
Issue date
Dec 13, 1977
Meyer, Roth & Pastor Maschinenfabrik GmbH
Toni Wust
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for the successive welding of consecutive chai...
Patent number
4,012,618
Issue date
Mar 15, 1977
Meyer, Roth & Pastor Maschinenfabrik GmbH
Bruno Ebel
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Information
Patent Grant
Method and apparatus for the manufacture of chains with round links...
Patent number
3,961,474
Issue date
Jun 8, 1976
Meyer, Roth & Pastor Maschinenfabrik GmbH
Paul Esser
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for welding a link chain
Patent number
3,959,965
Issue date
Jun 1, 1976
Meyer, Roth & Pastor Maschinenfabrik GmbH
Toni Wust
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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