helicoidal seams

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Industry

CPC
B23K5/086

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23KSOLDERING OR UNSOLDERING WELDING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY B23K5/00Gas flame welding

Current Industry

B23K5/086helicoidal seams

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating tapered tubing
- Patent number 4,082,211
- Issue date Apr 4, 1978
- Lloyd Elliott Embury
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Means for fabricating tapered tubing
- Patent number 3,997,097
- Issue date Dec 14, 1976
- Lloyd Elliott Embury
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR