Title:
CONSTANT-AMOUNT TUBE CONTAINER
Document Type and Number:
Japanese Patent JP3554941
Kind Code:
B2
Abstract:
PURPOSE: To provide a constant-amount tube container which can push out a constant amount of contents continuously by repeating pressure application to the tube container whether or not the container is normally or inversely standing.
CONSTITUTION: An inner lid 5 having an ejection port 4 at an upper end is fitted into a neck 3 of a tube body C having a partition 2 with a flow-out path 1 formed therethrough in the neck 3, and further an umbrella-shaped disk valve 6 having a smaller diameter than an inner diameter of the neck 3 and made of an elastic material is placed at the center of the partition 2 while closing an exit of the flow-out path 1.
Inventors:
Tomio Tahara
Tsuguo Katsumada
Tsuguo Katsumada
Application Number:
JP19008894A
Publication Date:
August 18, 2004
Filing Date:
July 20, 1994
Export Citation:
Assignee:
Kamaya Chemical Co., Ltd.
International Classes:
B65D35/40; B65D35/50; B65D47/20; (IPC1-7): B65D35/40; B65D35/50
Domestic Patent References:
| JP8026311A | ||||
| JP61017051U | ||||
| JP53033535U |
Attorney, Agent or Firm:
Katsuhiko Hashimoto
Kyoko Hashimoto
Kyoko Hashimoto