Hatch cover sealing device
US6050199A · kind A · utility
27Cited by
24References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1998 |
| Grant date | Apr 18, 2000 |
| Priority date | — |
| Expiry date | Mar 27, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D17/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A sealing device for a hatch cover closing a hatch on a railcar, wherein the hatch cover includes a pocket for receiving a gasket, and the pocket includes projections mating with recesses on the gasket or projections on the gasket mating with recesses in the pocket for removably retaining the gasket in the pocket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.