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. 10, 2007
Filed:
Aug. 01, 2003
Applicants:
Neil Malone, Stockport, GB;
Jason Daniel Harold O'connor, Glossop, GB;
Inventors:
Neil Malone, Stockport, GB;
Jason Daniel Harold O'Connor, Glossop, GB;
Assignee:
Heatsafe Cable Systems, Ltd, Stockport, Cheshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03B 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A conduit comprising a pipe, an electrical heater extending along the length of the pipe, and a thermally insulating jacket extending around the pipe and heater. The pipe comprises a plastic inner tube. The plastic inner tube is received within a deformable metal tube such that the plastics inner tube and deformable metal tube form a composite double-walled structure.