Coupling assembly
US5570910A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 18, 1995 |
| Grant date | Nov 5, 1996 |
| Priority date | — |
| Expiry date | Aug 18, 2015 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L37/0887
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A coupling assembly for connecting two members that includes a split locking ring having a first end and a second end. The first and second ends are aligned to permit abutting engagement. The assembly further includes a first member extending along an axis from a forward end toward a rearward portion. The first member has an exterior surface. A rib extends outwardly from the exterior surface of the first member. The rib includes a ramp tapering in a direction away from the forward end and away from the axis. The rib further includes a cylindrical surface substantially parallel to the axis extending rearwardly from the ramp. The rib further includes a shoulder tapering away from the forward end and inwardly toward the axis. The assembly also includes a second member having a leading end and a leading portion extending therefrom for receiving the first member. The leading portion has an inner surface. A locking ring receiving groove is defined by the inner surface of the second member. A locking ring retaining groove is also defined by the inner surface of the second member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.