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:
Jun. 23, 2026
Filed:
Jan. 04, 2021
Nakata Manufacturing Co., Ltd., Osaka, JP;
Masato Nishii, Osaka, JP;
Hiromasa Kitayama, Osaka, JP;
Tomoyasu Nakano, Osaka, JP;
Feizhou Wang, Osaka, JP;
NAKATA MANUFACTURING CO., LTD., Osaka, JP;
Abstract
A squeeze device for electric resistance welded pipe manufacturing is provided. In the squeeze device, a roll support plate is inserted in a manner allowing taking off of the roll support plate into a U-shaped fixed stand with an open top through the open top. The roll support plate supports right and left side rolls in a pair and an upper roll on an upstream-side main surface of a slidable surface plate, and has space for passage of a material formed at a position surrounded by these rolls. This configuration allows roll changing while leaving a mandrel in place.