Centrifugal casting mold and centrifugal casting mold assembly device
US12121958B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Dec 21, 2020 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Dec 21, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D13/12
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A mold used for centrifugal casting includes a mold body formed in a cylindrical shape and a lid member (40) that is detachably assembled to an end part of the mold body in an axial direction. The lid member includes a lid body (41) that is attached to an opening part formed at the end part of the mold body, a protrusion part (450) that is fitted to the mold body, and a spring that applies elastic force to the lid body in a direction in which the lid body closely contacts the mold body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.