Protective device for threaded portion of tubular member
US6564875B1 · kind B1 · utility
100Cited by
10References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 5, 2000 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Oct 5, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L57/005
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A device for protecting the internally threaded end portion of a tubular member includes an externally threaded portion for engaging the internally threaded portion of the tubular member and a collar for engaging the exterior of the internally threaded end portion of the tubular member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.