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:
Dec. 10, 2002
Filed:
Oct. 06, 2000
Applicant:
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 1/906 ;
U.S. Cl.
CPC ...
F02B 1/906 ;
Abstract
A device for creating a laminar flame front in an internal combustion-engined tool having a combustion chamber ( ) with two walls ( ) extending parallel to each other, the device including a cage ( ) located between the two walls ( ) and having a plurality of openings ( ) formed in an otherwise solid circumferential wall of the cage ( ), and an ignition element ( ) located in a cage interior for igniting a combustible gas mixture located between the two walls ( ).