Flangeless fire ring holder
US5340126A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1992 |
| Grant date | Aug 23, 1994 |
| Priority date | — |
| Expiry date | Dec 21, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/123
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fire ring holder is disposed around the boundary of a cylinder bore opening of a gasket to retain a fire ring. The fire ring holder includes a plurality of radially extending spaced tabs which mechanically engage either the upper or lower surface of the gasket body. The ring can be retained using the body of the holder, whose curvature from an upper edge to a lower edge conforms to that of the fire ring. Alternatively, a number of spaced tabs extend radially inwardly to engage the fire ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.