Method and apparatus for forming a part with dampener
US6945309B2 · kind B2 · utility
25Cited by
23References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 2003 |
| Grant date | Sep 20, 2005 |
| Priority date | — |
| Expiry date | Jul 18, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2250/0007
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method for producing a damped part where a sand core is formed with at least one dampening structure with the sand core. The sand core with the at least one dampening structure therein is located in a mold. A part is cast from the mold and the sand core. The sand core is removed from the cast part leaving the at least one dampening structure in contact with the part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.