Cooling water channel for casting mold
US11648606B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Nov 8, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D17/2218
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The application provides a cooling water channel for a casting mold. The cooling water channel adopts a sealing structure in which a water channel insert, a sealing cover plate and a metal corrugated sealing ring are matched with each other, wherein a bottom surface of the metal corrugated sealing ring is corrugated or two side walls of the metal corrugated sealing ring are corrugated, and the sealing cover plate is pressed to enable the metal corrugated sealing ring to generate elastic deformation, so that corrugations on the two side walls of the metal corrugated sealing ring and a side wall of the water channel form multi-point contact or the bottom surface of the metal corrugated sealing ring expands to make the side walls of the metal corrugated sealing ring in tight contact with the water channel to achieve a water channel sealing effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.