Grinding, welding and cutting apparatus
US4438600A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 14, 1981 |
| Grant date | Mar 27, 1984 |
| Priority date | — |
| Expiry date | Sep 14, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B17/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A semiautomatic weld grinding apparatus for grinding the surface of a weld seam interconnecting two perpendicularly disposed tubular sections. The grinding apparatus is capable of grinding off excess weld from a saddle-type nozzle to shell weldment that follows a circular path through a plurality of planes. Alternatively, the apparatus is adaptable to function as a welding or a cutting apparatus that follows the saddle-shaped path created at the interface of two perpendicularly disposed tubular sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.