Rotary trowel for use in the molding of ceramics and method for production thereof
US6514067B1 · kind B1 · utility
1Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2001 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Jan 22, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28B7/346
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A rotary trowel (1) for use in the molding of ceramics (15) comprising a trowel matrix (2) and a trowel surface (3) provided on said trowel matrix (2) so as to make contact with a raw clay composition (15) and calender the raw clay composition (15), characterized in that said trowel surface (3) is formed by providing an epoxy resin composition containing an abrasion-resistant material on the inner surface of a casting mold (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.