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:
Aug. 28, 1979
Filed:
Aug. 29, 1977
Applicant:
Inventors:
Arthur F Bowman, Tamaqua, PA (US);
Francis J Camerini, Tamaqua, PA (US);
Assignee:
Atlas Powder Company, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
102 / ; 102 / ;
Abstract
A nonelectric delay detonator for use with an explosive packaged booster or explosive cartridge wherein the detonator includes a detonation sensor which senses the detonation of a detonating cord, and a signal carrier consisting of an empty plastic or rubber tube having a diameter of 1.0-4.0 millimeters which transmits the detonation signal from the sensor to a non-electric delay blasting cap. One end of the tube signal carrier is inserted into the sensor while the opposite end of the tube is inserted into the cap whereby the tube is in open and direct communication with the sensor and cap.