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Siegfried Strasser
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Patents Grants
last 30 patents
Information
Patent Grant
Plant for producing cement with central grinding unit
Patent number
9,388,073
Issue date
Jul 12, 2016
KHD Humboldt Wedag GmbH
Siegfried Strasser
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Recirculating grinding mill with external risers
Patent number
8,210,458
Issue date
Jul 3, 2012
KHD Humboldt Wedag GmbH
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Screening device for sieving granular material
Patent number
8,083,070
Issue date
Dec 27, 2011
KHD Humboldt Wedag GmbH
Siegfried Strasser
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Milling installation
Patent number
6,666,394
Issue date
Dec 23, 2003
KHD Humboldt Wedag AG
Albert Süssegger
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method and device for two-stage classification of granular material
Patent number
6,508,420
Issue date
Jan 21, 2003
KHD Humboldt Wedag, AG
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Sifting device for sifting granular material
Patent number
6,347,707
Issue date
Feb 19, 2002
KHD Humboldt Wedag AG
Albert Süssegger
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Tube mill
Patent number
6,299,081
Issue date
Oct 9, 2001
KHD Humboldt Wedag AG
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Circuit grinding apparatus with high-pressure roll press and sifter
Patent number
6,032,887
Issue date
Mar 7, 2000
KHD Humboldt Wedag AG
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
High-pressure roller press for pressure comminution of granular pro...
Patent number
5,918,823
Issue date
Jul 6, 1999
Deutz Aktiengesellschaft
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Two-roll press for pressure treatment of granular material
Patent number
5,911,371
Issue date
Jun 15, 1999
Deutz Aktiengesellschaft, Patente und Marken
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Two-roller machine and method for pressure treatment of granular ma...
Patent number
5,876,648
Issue date
Mar 2, 1999
Deutz Aktiengesellschaft
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Closed circuit grinding system
Patent number
5,505,389
Issue date
Apr 9, 1996
Klockner-Humboldt-Deutz AG
Albert Sussegger
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Sifter for sifting granular material and grinding system with inser...
Patent number
5,392,998
Issue date
Feb 28, 1995
Kloeckner-Humboldt-Deutz AG
Albert Suessegger
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method and system for the pressure treatment of granular material
Patent number
5,372,315
Issue date
Dec 13, 1994
Kloeckner-Humboldt-Deutz AG
Peter Kranz
B30 - PRESSES
Information
Patent Grant
Circulation-type grinding system for grinding brittle material
Patent number
5,114,131
Issue date
May 19, 1992
Kloeckner-Humboldt-Deutz Aktiengesellschaft
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Mechanism for the comminution of grinding of brittle grinding stock
Patent number
4,726,531
Issue date
Feb 23, 1988
Klockner-Humboldt-Deutz Aktiengesellschaft
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR THE TWO-STAGE GRINDING OF FRESH STOCK
Publication number
20180207646
Publication date
Jul 26, 2018
KHD HUMBOLDT WEDAG GMBH
Siegfried STRASSER
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
CLOSED-CIRCUIT GRINDING INSTALLATION
Publication number
20160101427
Publication date
Apr 14, 2016
KHD HUMBOLDT WEDAG GMBH
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Plant for producing cement with central grinding unit
Publication number
20130277471
Publication date
Oct 24, 2013
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Closed-circuit grinding plant having an integrated buffer
Publication number
20130082127
Publication date
Apr 4, 2013
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
RECIRCULATING GRINDING MILL WITH EXTERNAL RISERS
Publication number
20110204170
Publication date
Aug 25, 2011
KHD HUMBOLDT WEDAG GMBH
Siegfried Strasser
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
ROLLER PRESS, IN PARTICULAR FOR INTERPARTICLE CRUSHING
Publication number
20090236455
Publication date
Sep 24, 2009
KHD HUMBOLDT WEDAG GMBH
Siegfried Strasser
B30 - PRESSES
Information
Patent Application
Safety Device for Sieving Granular Material
Publication number
20080290002
Publication date
Nov 27, 2008
Siegfried Strasser
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Mehtod and device for two-stage classification of granular material
Publication number
20010020654
Publication date
Sep 13, 2001
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...