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.

Date of Patent:
Jan. 01, 2019

Filed:

Apr. 17, 2014
Applicant:

Danieli & C. Officine Meccaniche S.p.a., Buttrio, IT;

Inventors:

Ettore Cernuschi, Castelletto Sopra Ticino, IT;

Corrado Belluco, Castano Primo, IT;

Fabrizio Marini, Cinisello Balsamo, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 19/04 (2006.01); B21B 19/10 (2006.01); B21B 23/00 (2006.01);
U.S. Cl.
CPC ...
B21B 19/04 (2013.01); B21B 23/00 (2013.01); B21B 19/10 (2013.01);
Abstract

An integrated transverse rolling mill for rolling seamless tubes with skewed axes comprising a piercing stand () with skewed axis rolling rolls for piercing a first tube () having a first length which is shorter than the space which separates it from the subsequent finishing stand () in cooperation with the stake (), which has the first piercing tip () at its end and the second finishing tip () at the finishing stand (). The finishing stand () is arranged downstream of the piercing stand () so that during the rolling operations the front end of the first tube () may only be gripped by the finishing stand () once the rear end of the first tube () is no longer gripped by the rolling stand ().


Find Patent Forward Citations

Loading…