Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AERATOR AND ENCLOSURE
Document Type and Number:
Japanese Patent JP2020047626
Kind Code:
A
Abstract:
To provide an aerator and an enclosure capable of preventing immersion of water into the enclosure, while preventing destruction of the enclosure.SOLUTION: According to an embodiment, an aerator includes a body, a first pore, a second pore, a third pore, a first non-return valve, a second non-return valve, and a waterproof moisture permeable member. The first non-return valve is provided in the first pore, and blocks a flow passing through the first pore from the space side in the body, and opens when a pressure acting from the outside of the body is larger than a pressure acting from the space side. The second non-return valve is provided in the second pore, and blocks a flow passing through the second pore from the outside of the body, and opens when the pressure acting from the space side is larger than a pressure acting from the outside of the body. The waterproof moisture permeable member is provided in the third pore, and closes the third pore.SELECTED DRAWING: Figure 4

Inventors:
ITO SEIJI
Application Number:
JP2018172389A
Publication Date:
March 26, 2020
Filing Date:
September 14, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
H05K5/06; F16K15/14; H01M2/10; H01M2/12
Domestic Patent References:
JPS5020055U1975-03-06
JPS6344491A1988-02-25
JP2006334537A2006-12-14
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Ukai Ken