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Johann Holzschuh
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Meinerzhagen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Non-return valve
Patent number
6,435,201
Issue date
Aug 20, 2002
Battenfeld GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hydraulic operating system for plastics processing machines, especi...
Patent number
5,762,973
Issue date
Jun 9, 1998
Battenfeld GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Pressure controlling and/or regulating device for a fluid medium, i...
Patent number
5,645,866
Issue date
Jul 8, 1997
Battlefeld GmbH
Helmut Eckardt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hydraulic operational system for an injection molding machine
Patent number
5,580,585
Issue date
Dec 3, 1996
Battenfeld GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Closing unit for an injection molding machine
Patent number
5,368,463
Issue date
Nov 29, 1994
Battenfeld GmbH
Ralf Kassner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Displacement and/or actuating force drive device for an injection m...
Patent number
5,338,174
Issue date
Aug 16, 1994
Battenfeld GmbH
Manfred Miese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for injection molding plastic material
Patent number
5,106,283
Issue date
Apr 21, 1992
Battenfeld GmbH
Roland Sauer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Arrangement for securing a die to a die holder
Patent number
5,078,586
Issue date
Jan 7, 1992
Battenfeld GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Coupling device
Patent number
4,786,244
Issue date
Nov 22, 1988
Battenfeld GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection molding assembly
Patent number
4,588,365
Issue date
May 13, 1986
Battenfeld Maschinenfabriken GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold closing and locking device
Patent number
4,201,533
Issue date
May 6, 1980
Battenfeld Maschinenfabriken
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Non-return valve
Publication number
20010015225
Publication date
Aug 23, 2001
Battenfeld GmbH
Johann Holzschuh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL