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:
May. 16, 1978
Filed:
Jan. 27, 1977
Applicant:
Inventors:
Bertil Petrus Enoksson, Gyttorp, SW;
Lars Uno Eriksson, Nora, SW;
Assignee:
Nitro Nobel AB, Gyttorp, SW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
134-1 ; 102 23 ; 134 17 ; 134 / ;
Abstract
Particles adhering to the internal surfaces of an object are removed by conveying an explosive gas or gas mixture to the chamber defined by the surfaces, and detonating the gas or mixture. The detonation loosens the adhering particles, which are then removed from the chamber. The invention has particular application to the removal of particles from the internal surfaces of a body having a plurality of outlets communicating with the chamber.