Guard for gas cylinder valve
US4600033A · kind A · utility
Inventor
Key dates
| Filing date | Oct 17, 1984 |
| Grant date | Jul 15, 1986 |
| Priority date | — |
| Expiry date | Oct 17, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7062
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A guard for attachment to the end of a cylinder of compressed gas comprises a cylindrical portion of diameter approximating the diameter of the intended cylinder and a pair of flanges extending outwardly from the cylindrical portion and contiguous therewith and defining between the flanges a space through which access can be obtained to the interior of the guard for observing and operating upon the valve arrangement of the cylinder. The cylindrical portion is clamped around the cylinder by drawing together the flanges by a pair of bolts extending across the flanges with spaces for defining the minimum space between the flanges. Openings in the cylindrical portion provide handles and access to the interior. The end of the cylindrical portion is open. A chain for supporting the guard and cylinder is attached to the guard and hooks are mounted on the flanges for receiving the hose from the cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.