Title:
【発明の名称】オーバーフロー防止装置
Document Type and Number:
Japanese Patent JPH09507275
Kind Code:
A
Abstract:
An overflow preventer comprising a plug receivable in a drain hole and provided with a valve movable between a first closed position and a second open position, the valve being resiliently biased to the first position while the pressure on the valve is less than a predetermined value.
Inventors:
Brannie, Trevor
Application Number:
JP51836095A
Publication Date:
July 22, 1997
Filing Date:
January 04, 1995
Export Citation:
Assignee:
Reforma Investments NV
International Classes:
E03C1/22; E03C1/24; E03C1/242; (IPC1-7): E03C1/24; E03C1/22
Attorney, Agent or Firm:
Hideo Takino (2 outside)