Tubular connection
US3989284A · kind A · utility
132Cited by
6References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1975 |
| Grant date | Nov 2, 1976 |
| Priority date | — |
| Expiry date | Apr 23, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L15/008
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pipe joint includes pin and box members having interengaged threads characterized as producing hoop tension in the pin member and hoop compression in the box members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.