Safety system hose
US7264014B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 29, 2005 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Aug 29, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87957
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A safety system for a fluid conduit having: a hose; a first and second housing connected to the hose, each housing having a first and second opening and an internal cavity having a first cavity and a first recess; a perforated retention tube positioned longitudinally within hose; a first valve seat disposed in the first housing and a second valve seat disposed in second housing; a first valve body pivotally attached to the first housing at a first pivot point and having a first tab protrusion protruding through the perforated retention tube and a second valve body pivotally attached to the second housing at a second pivot point and having a second tab protrusion protruding through the perforated retention tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.