Rolf Silfver

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Beddingestrand, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for clamping of crushing shell
- Patent number 7,850,108
- Issue date Dec 14, 2010
- Sandvik Intellectual Property AB
- Gert-Åke Olsson
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Bearing for a shaft of a gyratory crusher and method of adjusting t...
- Patent number 7,673,821
- Issue date Mar 9, 2010
- Sandvik Intellectual Property AB
- Percy Norrman
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Shell for a gyratory crusher and a gyratory crusher
- Patent number 7,338,000
- Issue date Mar 4, 2008
- Sandvik Intellectual Property AB
- Torbjörn Nilsson-Wulff
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Bearing for a shaft of a gyratory crusher and method of adjusting t...
- Publication number 20080203203
- Publication date Aug 28, 2008
- SANDVIK INTELLECTUAL PROPERTY AB
- Percy Norrman
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Method and Device for Clamping of Crushing Shell
- Publication number 20070272780
- Publication date Nov 29, 2007
- Gert-Ake Olsson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Shell for a gyratory crusher and a gyratory crusher
- Publication number 20060219830
- Publication date Oct 5, 2006
- SANDVIK INTELLECTUAL PROPERTY AB
- Torbjorn Nilsson-Wulff
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...