Title:
充填ノズル
Document Type and Number:
Japanese Patent JP7255005
Kind Code:
B2
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.
Inventors:
Sho Nishizawa
Application Number:
JP2022130981A
Publication Date:
April 10, 2023
Filing Date:
August 19, 2022
Export Citation:
Assignee:
Chugai Pharmaceutical Co., Ltd.
International Classes:
B65B39/00
Domestic Patent References:
| JP2004217215A | ||||
| JP2006223944A |
Foreign References:
| WO2017073533A1 |
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Junichi Matsuo
Takuji Terachi
Toru Miyamae
Junichi Matsuo
Takuji Terachi
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