Joint for connecting ducts for fluid distribution systems
US5938245A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 14, 1997 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Oct 14, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L21/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A joint for connecting ducts for fluid distribution systems under pressure or under vacuum. The joint element has, on its periphery, a collar (18) having a diameter that is greater than the external diameter of the joint body (15), and which forms a support surface (19), with its foremost frontal-radial face, against the head of the hollow bar, and with its opposite frontal-radial face, a shoulder (20), which interacts with one or more locking brackets (21) to be fixed to the hollow bar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.