The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2006
Filed:
Dec. 17, 2003
Applicants:
Ulrich Schiestl, Feldkirch, AT;
Ulrich Rosenbaum, Wangs, CH;
Hans Gschwend, Buchs, CH;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 71/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A combustion-engined setting tool for driving in fastening elements includes a combustion chamber (), a drive piston () displaceable in a piston guide (), which adjoins the combustion chamber, in a setting direction upon combustion of a fuel gas in the combustion chamber (), a metering chamber () for metering a predetermined amount of the fuel gas to the combustion chamber (), a pressure control valve () connected with the metering chamber () for adjusting an amount of the fuel gas metered by metering chamber (), and an ignition device () for igniting the fuel gas in the combustion chamber ().