Coupler for fire extinguisher nozzle accessory
US11988313B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2020 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Jan 13, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L37/47
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A push-to-connect and quick-release coupler can be provided. In an example, the coupler can be used with or coupled to a fire extinguisher nozzle. The coupler can include a socket body and an automatic locking assembly. In an example, the locking assembly can include a collar movably coupled with the socket body, and a movable locking element. In a locked configuration, a fire extinguisher nozzle can be retained in the socket body, and the collar can be disposed in a first position, and the locking element can be biased by the collar toward the plug portion of the fire extinguisher nozzle. In a released or unlocked configuration, the nozzle can be removable from the socket body, the collar can be disposed in a second position, and the locking element can be unbiased by the collar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.