Per I. Persson

Person

Gyttorp, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of explosion welding
- Patent number 5,104,027
- Issue date Apr 14, 1992
- Exploweld AB
- Per I. Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of constructing tools intended for use in work carried out w...
- Patent number 4,986,461
- Issue date Jan 22, 1991
- Exploweld AB
- Per I. Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Explosion-welded pipe joint
- Patent number 4,981,250
- Issue date Jan 1, 1991
- Exploweld AB
- Per I. Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joint for joining together two pipe ends
- Patent number 4,746,150
- Issue date May 24, 1988
- Nitro Nobel AB
- Per I. Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of splicing metal elements by means of explosion-welding
- Patent number 4,561,585
- Issue date Dec 31, 1985
- Nitro Nobel AB
- Per I. Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of joining together two pipe ends to form a pipe of metal
- Patent number 4,555,053
- Issue date Nov 26, 1985
- Nitro Nobel AB
- Per I. Persson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of joining metal elements by explosion welding
- Patent number 4,496,096
- Issue date Jan 29, 1985
- Nitro Nobel AB
- Per I. Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for welding by explosion of powder material on a firm surface
- Patent number 4,120,439
- Issue date Oct 17, 1978
- Nitro Nobel AB
- Per Ingemar Persson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Per I. Persson

Person

Patents Grantslast 30 patents

Method of explosion welding

Method of constructing tools intended for use in work carried out w...

Explosion-welded pipe joint

Joint for joining together two pipe ends

Method of splicing metal elements by means of explosion-welding

Method of joining together two pipe ends to form a pipe of metal

Method of joining metal elements by explosion welding

Method for welding by explosion of powder material on a firm surface