Title:
CROWN CAP HAVING SOUND MAKING CHARACTERISTIC
Document Type and Number:
Japanese Patent JP3314254
Kind Code:
B2
Abstract:
PURPOSE: To improve a crown cap so that it has an agreeable soundmaking characteristic and also it can be sufficiently easily mounted to a neck even when considerable molding allowance exists in an inner diameter of the neck of a container.
CONSTITUTION: A crown cap 2 includes a shell 4 and a synthetic resin liner 6. The liner 6 is formed with a circular seal hanging part 14 to be fitted into a neck 30 of a container. In a circular region from a diameter D2 smaller than an inner diameter D1 of the hanging part 14 to a diameter D4 larger than an outer diameter D3 of the hanging part 14, the liner 6 is in a state from no adhesion to weak adhesion with respect to an internal face of a top wall 8 of the shell 4.
More Like This:
Inventors:
Harutaro Takahashi
Application Number:
JP4460994A
Publication Date:
August 12, 2002
Filing Date:
March 16, 1994
Export Citation:
Assignee:
Nippon Crown Cork Co., Ltd.
International Classes:
B65D41/12; B65D51/24; B65D53/04; (IPC1-7): B65D53/04; B65D41/12
Domestic Patent References:
| JP58171359A | ||||
| JP3105465A | ||||
| JP1139350A | ||||
| JP6332159U |
Attorney, Agent or Firm:
Naozumi Ono