Pipe joint
US9435470B2 · kind B2 · utility
2Cited by
16References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2012 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Sep 11, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L19/0286
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pipe joint for preventing fine particles generated when a male threaded member and a female threaded member are threadedly engaged with each other from entering a fluid passage thus maintaining a high degree of cleanliness. Joint members are joined to each other by a male threaded member formed on one joint member and a female threaded member formed on the other joint member. A cover portion which covers outer peripheral surfaces of abutting portions of both joint members is formed on the male threaded member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.