NE

Norbert Erhard

OK Oskar Frech Gmbh + Co. Kg: 20 patents #1 of 29Top 4%
📍 Lorch, DE: #3 of 75 inventorsTop 4%
Overall (All Time): #219,504 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11649836 Pressure intensifier device, diecasting machine casting unit and operating method Peter Maurer 2023-05-16
11015619 Pressure intensifier device, diecasting machine casting unit and operating method Peter Maurer 2021-05-25
10766064 Casting component and method for the application of an anticorrosive layer Helmar Dannenmann, Juergen Kurz, Andreas Sydlo, Daniel Gerner 2020-09-08
10618108 Hot runner feed system for a diecasting mould Marc NOWAK, Ronny Aspacher 2020-04-14
10441996 Collapsible core and a casting mold half equipped therewith Ronny Aspacher, Herbert Trebes 2019-10-15
9993868 Control device for the advancing motion of a casting plunger Peter Maurer 2018-06-12
9505053 Casting plunger and casting unit with shut-off valve Ronny Aspacher, Erich Kuhn 2016-11-29
9233417 Casting unit for a diecasting machine Helmar Dannenmann, Juergen Kurz, Andreas Sydlo, Daniel Gerner 2016-01-12
8376025 Casting machine system and process for producing hybrid metal/plastic articles Helmar Dannenmann, Juergen Kurz, Knut Morgenstern, Wolgang Nendel, Tino Zucker +2 more 2013-02-19
8302660 Feed block unit, feed system and control device for a pressure die-casting machine Dietmar Gerwig, Herbert Trebes 2012-11-06
8104529 Feed back unit, feed system and control device for a pressure die-casting machine Dietmar Gerwig, Herbert Trebes 2012-01-31
8042750 Release agent spray device for a casting machine Hubert Pschenitschni 2011-10-25
7810550 Heatable metering device for a hot chamber die-casting machine Ulrich Schraegle 2010-10-12
7472841 Spray head for a spraying tool Hubert Pschenitschni 2009-01-06
7290588 Protective gas device for pressure die-casting machines Ulrich Schraegle, Gerd Mentel 2007-11-06
7156144 Spray head for a mold spraying tool Hubert Pschenitschni 2007-01-02
7032842 Spray element for a spray head Hubert Pschenitschni 2006-04-25
6581670 Injection unit for a pressure die casting machine Roland Fink, Herbert Noschilla, Bruno Stillhard, Ronald R. Siegrist 2003-06-24
6390175 Hot chamber die-casting machine Roland Fink, Herbert Noschilla, Bruno Stillhard 2002-05-21
6321826 Mold closing unit especially for a hot chamber die-casting machine Roland Fink, Herbert Noschilla, Bruno Stillhard 2001-11-27