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. 13, 2019
Filed:
Oct. 16, 2017
Applicant:
Sanuwave, Inc., Suwanee, GA (US);
Inventors:
Iulian Cioanta, Milton, GA (US);
Cary McGhin, Sugar Hill, GA (US);
Assignee:
SANUWAVE, INC., Suwanee, GA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/00 (2006.01); E21B 28/00 (2006.01); E21B 37/08 (2006.01); C09K 8/58 (2006.01); C09K 8/52 (2006.01); E21B 41/00 (2006.01); E21B 43/00 (2006.01); E21B 43/26 (2006.01); E21B 7/24 (2006.01); C02F 1/36 (2006.01); C02F 1/34 (2006.01); C02F 1/40 (2006.01); C02F 101/32 (2006.01); C02F 103/10 (2006.01); C02F 103/36 (2006.01);
U.S. Cl.
CPC ...
E21B 37/00 (2013.01); C09K 8/52 (2013.01); C09K 8/58 (2013.01); E21B 7/24 (2013.01); E21B 28/00 (2013.01); E21B 41/00 (2013.01); E21B 43/003 (2013.01); E21B 43/26 (2013.01); C02F 1/34 (2013.01); C02F 1/36 (2013.01); C02F 1/40 (2013.01); C02F 2101/32 (2013.01); C02F 2103/10 (2013.01); C02F 2103/365 (2013.01); C02F 2303/04 (2013.01); C02F 2303/22 (2013.01);
Abstract
A method for cleaning pipes using shock wave generating devices (i) within an interior of a pipe and focusing shock waves therein to remove accumulated material and (ii) from the exterior of a pipe by sending shock waves into the pipe from the exterior to remove accumulated material therein.