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:
Jan. 03, 2023
Filed:
Oct. 11, 2017
Applicant:
Sica S.p.a., Alfonsine, IT;
Inventor:
Giorgio Tabanelli, Cotignola, IT;
Assignee:
SICA S.P.A., Alfonsine, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 57/02 (2006.01); B29C 35/08 (2006.01); B29K 701/12 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
B29C 35/0805 (2013.01); B29C 57/02 (2013.01); B29C 2035/0822 (2013.01); B29K 2701/12 (2013.01); B29L 2023/22 (2013.01);
Abstract
An apparatus for internal heating of end portions of pipes made of thermoplastic material having a central axis including a heating element, designed to be inserted at least partially inside an end portion of a pipe made of thermoplastic material for heating an inner cylindrical surface of the portion, the heating element including an infra-red radiation unit designed to face at least partially the inner cylindrical surface.