Title:
【発明の名称】取外し可能な一体の蓋とネジ止め可能な上蓋とを備えたディスペンサー
Document Type and Number:
Japanese Patent JP3104993
Kind Code:
B2
Abstract:
A douche or enema dispenser is provided as a unitary hermetically sealed container and a cooperating overcap. The container has a cap structure which is removable by torsion applied through the overcap positioned over the cap structure, engageable with the adjacent container neck portion, and simultaneously rotatable as well as axially movable relative thereto. As the overcap is rotated relative to the neck portion, ribs in the overcap engage tip portions of a wing member associated with the cap structure. Since the cap structure is mounted over and sealed about a frangible web located around the container mouth that is located at the distal end of the neck portion, when sufficient torsion develops, the web is fractured, the cap is removed, and the container is opened. In opening the container, force upon walls of the liquid-filled body portion of the container is minimized.
Inventors:
Wyler Gahard H
Application Number:
JP50721891A
Publication Date:
October 30, 2000
Filing Date:
March 08, 1991
Export Citation:
Assignee:
Automatic Liquid Packaging Incorporated
International Classes:
A45D34/04; B65D47/10; A61M31/00; B65D47/38; (IPC1-7): B65D47/10
Other References:
【文献】米国特許4258867(US,A)
【文献】米国特許4723687(US,A)
【文献】米国特許3486503(US,A)
【文献】米国特許4723687(US,A)
【文献】米国特許3486503(US,A)
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)