Internal-combustion gas-powered hand tool
US7798383B2 · kind B2 · utility
5Cited by
8References
10Claims
0Family size
Inventor
Key dates
| Filing date | Oct 11, 2006 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jan 18, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The tool comprises a piston which can be propelled under the action of the explosion of a mixture of gas and air to drive an element, a first, gas-metering chamber, a second, gas-air mixture-preparation chamber, designed to communicate with the first chamber, and a third chamber designed to communicate with the second chamber, which is delimited by the piston and which is a throttling and propulsion chamber.The invention is ideally applicable to securing tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.