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:
Apr. 21, 2015
Filed:
Jul. 22, 2011
Applicants:
Joseph J Franzino, Redding, CT (US);
George M Cruz, Norwalk, CT (US);
Inventors:
Joseph J Franzino, Redding, CT (US);
George M Cruz, Norwalk, CT (US);
Assignee:
Crossford International, LLC, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 1/06 (2006.01); F16C 1/08 (2006.01); F16C 3/02 (2006.01); B08B 9/032 (2006.01); B08B 9/04 (2006.01); F28G 3/16 (2006.01);
U.S. Cl.
CPC ...
F16C 3/02 (2013.01); Y10S 464/901 (2013.01);
Abstract
A coupling for connecting a rotating tube cleaning shaft to a tube cleaning machine where high pressure fluid is pumped through the coupling, where the coupling is sealed to contain the high pressure fluid, and where a machine driven rotary flexible shaft passes through the coupling.