Weld groove forming method and hollow article
US11897058B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jul 20, 2022 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Jul 20, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B2260/128
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to a weld groove forming method and a hollow article. The weld groove forming method may include: (S110) determining whether a side end of a pipe may be processed into a form of a true circle by using a sensor robot; and (S220) forming a weld groove in a form of a true circle at the side end of the pipe by using an automatic beveling machine when the sensor robot determines that the side end of the pipe may be processed into a form of a true circle in the step (S110).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.