Title:
【発明の名称】自己閉鎖性パウダーキャップ
Document Type and Number:
Japanese Patent JP2002517360
Kind Code:
A
Abstract:
A self-closing cap comprising a base having one or more holes and a lid movably mounted about the base. The lid has one or more holes, and is capable of occupying a first open position and a second closed position. In the first open position, the holes of the base align with the holes of the lid. In the second closed position, the holes of the base do not align with the holes of the lid. A spring means is provided between the base and the lid in order to automatically place the lid in the closed position. Further, the underside of the lid is provided with one or more protrusions which seal the holes of the base when the lid is in the closed position.
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Inventors:
Sherman, Adam
Thayer, Jonathan
Thayer, Jonathan
Application Number:
JP2000553343A
Publication Date:
June 18, 2002
Filing Date:
June 10, 1999
Export Citation:
Assignee:
E-L Management Corporation
International Classes:
B65D47/26; B65D47/28; (IPC1-7): B65D47/26; B65D47/28
Attorney, Agent or Firm:
Takashi Ishida (4 others)