Hydraulic components and methods of manufacturing
US11143305B1 · kind B1 · utility
0Cited by
50References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2018 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Apr 14, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/3268
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A spiral wound header ring is provided. The spiral wound header ring comprises at least one outer fabric layer and at least one spiral of inner fabric and rubber. The spiral wound header ring further may have a sealing surface that extends from a rearward facing surface to the forward facing annular, radially extending, surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.