Ulf Andrén

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Rofors, SE

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Patents Grantslast 30 patents

Information Patent Grant
Stopping an electroslag welding process
- Patent number 11,801,569
- Issue date Oct 31, 2023
- Esab AB
- Hannes Hugo Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding method and apparatus for arc welding
- Patent number 9,132,501
- Issue date Sep 15, 2015
- Esab AB
- Daniel Lennartsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STOPPING AN ELECTROSLAG WELDING PROCESS
- Publication number 20190001432
- Publication date Jan 3, 2019
- ESAB AB
- Hannes Hugo Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FEED SPEED REGULATION FOR ELECTROSLAG WELDING WITH MULTIPLE STRIPS
- Publication number 20180361496
- Publication date Dec 20, 2018
- ESAB AB
- Hannes Hugo Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARC WELDING METHOD AND APPARATUS FOR ARC WELDING
- Publication number 20120043307
- Publication date Feb 23, 2012
- ESAB AB
- Daniel Lennartsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR