Title:
医薬品バイアル用ゴム栓
Document Type and Number:
Japanese Patent JP5758098
Kind Code:
B2
Abstract:
A rubber plug (1) for a vial container (2) containing medicinal chemicals according to the present invention can be smoothly conveyed by a part feeder while preventing each other's adhesion. The top surface of a discoid cap portion (1A) has Shore A hardness of 25 -55 and surface roughness Ra of 2.5 -10.5µ m. Adherence of the top surface of the discoid cap portion (1A) is reduced by synergy effect. The rubber plug (1) can be smoothly conveyed by a part feeder in an inverted position which turns the top surface of the discoid cap portion (1A) to the conveying surface.
Inventors:
Yasushi Kawauchi
Application Number:
JP2010209157A
Publication Date:
August 05, 2015
Filing Date:
September 17, 2010
Export Citation:
Assignee:
Daikyo Seiko Co., Ltd.
International Classes:
B65D39/04; A61J1/05
Domestic Patent References:
| JP60171438U | ||||
| JP8509685A | ||||
| JP2004123121A |
Foreign References:
| US20100206836 | ||||
| US5484566 |
Attorney, Agent or Firm:
Tomoyuki Totsuka
Toshiko Hiraishi
Toshiko Hiraishi