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. 03, 2018
Filed:
Jan. 14, 2013
Applicant:
Broco, Inc., Rancho Cucamonga, CA (US);
Inventors:
David Dean McComb, Highland, CA (US);
George Ray Hirvela, Riverside, CA (US);
Assignee:
Broco, Inc., Ontario, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 14/44 (2006.01); B23K 7/10 (2006.01); B23K 9/00 (2006.01); B23K 9/013 (2006.01);
U.S. Cl.
CPC ...
F23D 14/44 (2013.01); B23K 7/10 (2013.01); B23K 9/0061 (2013.01); B23K 9/013 (2013.01);
Abstract
A underwater cutting torch having a control valve assembly, a check valve assembly and a torch head all positioned within a housing. The control valve assembly and check valve assembly include a passageway for gasses to flow that includes a coupler formed of PTFE material to inhibit combustion within the handle of the underwater cutting torch.