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:
Sep. 06, 1983
Filed:
Oct. 26, 1981
Applicant:
Inventor:
Francis H McCaffrey, Brownsburg, CA;
Assignee:
CXA Ltd/CXA LTEE, North York, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ; C06C / ;
U.S. Cl.
CPC ...
1022753 ; 1022757 ; 1022758 ; 102276 ;
Abstract
A very-high-detonation-velocity detonating cord of the type having axial hollow space within the core is modified in its velocity of detonation by inserting at selected locations within the hollow core, elongated, flexible blockage elements. By a selection of the number of such blockage elements, the VOD of the cord may be controlled within narrow limits. Detonating cord having specific or controlled VOD has particular application in explosives welding and metal working.
McCaffrey, Francis. (1983). High speed detonating cord with modified velocity of detonation (U.S. Patent No. 4402270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4402270
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile