Title:
EXPOSURE PREVENTION DEVICE OF INFECTIOUS WASTEWATER
Document Type and Number:
Japanese Patent JP2016195978
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent leakage of a hazard material in infectious wastewater from an exhaust port of a sink, floor drain or the like.SOLUTION: An exposure prevention device has a deactivation tank for deactivating infectious wastewater, a wastewater transfer pipeline for connecting an exhaust port into which the infectious wastewater is inputted to the deactivation tank, a wastewater valve provided on the wastewater transfer pipeline, a pump for decompressing the deactivation tank, a decompression pipeline for connecting the deactivation tank to the pump, a filter provided on the decompression pipeline, and an operation part for controlling opening/closing of the wastewater valve.SELECTED DRAWING: Figure 1
Inventors:
TANAKA TOSHIAKI
KATSUMATA HIRONOBU
KOBAYASHI MASAHIRO
KATSUMATA HIRONOBU
KOBAYASHI MASAHIRO
Application Number:
JP2015077333A
Publication Date:
November 24, 2016
Filing Date:
April 06, 2015
Export Citation:
Assignee:
TAISEI CORP
International Classes:
C02F1/00; C02F1/02
Domestic Patent References:
| JP2003053326A | 2003-02-25 | |||
| JPS5425794U | 1979-02-20 | |||
| JP2004195067A | 2004-07-15 | |||
| JP2004313981A | 2004-11-11 | |||
| JP2013188678A | 2013-09-26 | |||
| JP2004025133A | 2004-01-29 | |||
| JP2011161445A | 2011-08-25 |
Foreign References:
| WO2011031239A1 | 2011-03-17 |
Attorney, Agent or Firm:
Zentaro Hasebe
Yasuyuki Yamada
Nakamura Norihiro
Yasuyuki Yamada
Nakamura Norihiro
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