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:
Mar. 02, 1999
Filed:
Aug. 15, 1997
Shinji Kanda, Nagoya, JP;
Fuji Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A blasting apparatus and a blasting method enable a processing pattern to be enlarged or modified in a suction type blasting apparatus by using a relatively simple composition, and also permit stable, continuous ejection of an abrasive in the enlarged or modified processing pattern. A nozzle (42) of a blast gun (40) of a suction type blasting apparatus is surrounded by a nozzle cover (49) with a predetermined gap provided therebetween, and a passage (43) which is opened in an abrasive ejecting direction between the outer periphery of the nozzle (42) and the inner periphery of the nozzle cover (49) is communicated with a supply source of compressed air. An abrasive dispersion chamber (52) serving as a dispersing nozzle is connected to an ejection port (47) of the blast gun (40).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile