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.:

US 6676039 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 13, 2004

Filed:

Jan. 09, 2001
Applicant:
Inventors:

Orville L. Lindsey, Lynchburg, VA (US);

Michael C. Gould, Lynchburg, VA (US);

Assignee:

Framatome ANP, Inc., Lynchburg, VA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 7/14 ; A62C 1/100 ; A62C 5/02 ; A62C 5/00 ;
U.S. Cl.
CPC ...
B05B 7/14 ; A62C 1/100 ; A62C 5/02 ; A62C 5/00 ;
Abstract

The present invention provides an improved abrasive delivery system for delivering an abrasive material to a waterjet cutting nozzle which has no external pressure effects on the orifice metering the flow of abrasive material from a container for the material by using air pressure to transport the abrasive material to the cutting nozzle through a standard metering orifice where equal pressure is maintained above and below the orifice to provide a constant volume of abrasive material flow to the cutting nozzle which is located up to 100 feet or more from the metering device.


Find Patent Forward Citations

Lindsey, Orville. (2004). Pressurized abrasive feed and metering system for waterjet cutting systems (U.S. Patent No. 6676039). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6676039

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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