Seal system for annular components
US12331852B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Nov 6, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L15/004
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A seal system includes a first annular component having a radially-outer surface with a first threaded portion and a first sealing portion, wherein the first sealing portion has a first angled surface that is oriented at a first angle relative to a vertical axis. The seal system also includes a second annular component having a radially-inner surface with a second threaded portion and a second sealing portion, wherein the second sealing portion has a second angled surface that is oriented at a second angle relative to the vertical axis, and the second angle is different from the first angle. The first annular component and the second annular component are configured to threadably couple to one another via the first threaded portion and the second threaded portion and to form a metal-to-metal seal against one another via the first angled surface and the second angled surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.