Tubular member thread protector
US4582090A · kind A · utility
11Cited by
17References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1984 |
| Grant date | Apr 15, 1986 |
| Priority date | — |
| Expiry date | Sep 27, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L57/005
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A thread protector structure is disclosed having a threaded body structure for threading about the threaded end surface of a tubular member. A sealing structure connected to and extending inwardly beyond the thread length has at least one resilient circumferential protrusion for circumferentially sealing about the tubular member. Another sealing structure is provided for sealing about the end of the tubular member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.