Metal seal fitting for in-tank transmission oil cooler
US10344863B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2017 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Nov 4, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2275/20
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A seal fitting assembly comprises a first block having a first aperture, a second aperture, and a first annular sealing surface surrounding the first aperture. A second block has a third aperture and a fourth aperture. An insert has a fifth aperture, a second annular sealing surface, and a second threaded portion. A first seal structure is disposed between the first annular sealing surface and the second annular sealing surface. An adapter has a sixth aperture, a surface of the adapter defining the sixth aperture including a third threaded portion configured to engage the second threaded portion of the insert. A second seal structure is disposed between the insert and the adapter. A fastener is received in the second aperture of the first block and the fourth aperture of the second block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.