Bending tubes into wave form

This industry / category may be too specific. Please go to a parent level for more data

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing recuperator air cells
- Patent number 9,845,729
- Issue date Dec 19, 2017
- Pratt & Whitney Canada Corp.
- Andreas Eleftheriou
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for corrugating a pipe consisting of metal
- Patent number 9,283,607
- Issue date Mar 15, 2016
- Nexans
- Holger Schulz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for the radial shaping of tubular articles
- Patent number 4,434,645
- Issue date Mar 6, 1984
- SIGMANKoncern
- Josef Svercl
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
1605545
- Patent number 1,605,545
- Issue date Nov 2, 1926
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...