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:
Mar. 19, 2024
Filed:
Jun. 06, 2023
Applicant:
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Inventor:
Shaw Nishizawa, Tokyo, JP;
Assignee:
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 39/00 (2006.01); B05B 15/525 (2018.01); B05B 15/65 (2018.01); B65B 3/00 (2006.01); B65B 3/04 (2006.01);
U.S. Cl.
CPC ...
B65B 39/00 (2013.01); B05B 15/525 (2018.02); B05B 15/65 (2018.02); B65B 3/003 (2013.01); B65B 3/04 (2013.01);
Abstract
The present invention provides a filling nozzle obtained by using a resin selected from a cycloolefin polymer and a cycloolefin copolymer, or a filling nozzle including a tubular passage for supplying a pharmaceutical solution, and a filling port disposed at a lower end of the tubular passage, in which the tubular passage and the filling port have a circular peripheral cross-section, and an inner diameter of the passage of the filling port is larger than an inner diameter of the tubular passage disposed on an upstream side.