Non-interruptible meter change out apparatus
US7886761B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2006 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | Jun 1, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/5997
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for non-interruptible change out of a gas meter utilizing the meter set assembly swivel connections to create a bypass of the meter. The apparatus is machined to conform to the swivel and the threads of the meter inlet and outlet. A clamping mechanism maintains the meter and the apparatus in place while internal mechanisms create a gap between the swivel and the inlet or outlet of the meter. A sliding mechanism disengages the swivel gasket normally disposed between the meter inlet or outlet and the swivel for replacement during the meter exchange. Once the gap is created, a second apparatus similar to the first apparatus is attached to the other of the meter inlet or outlet. A hose providing fluid communication between the two apparatuses acts as the bypass during change out of the meter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.