Title:
EXCREMENT TREATMENT METHOD AND DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2018/139424
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a device and method for directly discharging sewage in a sewage tank to outside a drain pipe using compressed air from an excrement treatment device main body. [Solution] The present invention comprises the steps of: opening a suction opening of a suction valve 44 of a sewage tank 19 and closing a water discharge valve 46 of the sewage tank 19; sucking air in the sewage tank 19 via an air inlet/outlet opening 45 of the sewage tank 19 and sucking and storing sewage via a pipe connected to the suction opening of the suction valve 44; closing the suction opening of the suction valve 44 of the sewage tank 19 and opening the water discharge valve 46 of the sewage tank 19; and discharging the stored sewage from the water discharge valve 46 to the outside by compressing compressed air into the air inlet/outlet opening of the sewage tank 19.
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Inventors:
SUGAWARA YOSHIHIKO (JP)
Application Number:
PCT/JP2018/001876
Publication Date:
August 02, 2018
Filing Date:
January 23, 2018
Export Citation:
Assignee:
PROMOTE CORP (JP)
International Classes:
A47K11/04; E03D11/00
Foreign References:
| JP2016054771A | 2016-04-21 | |||
| JP2012036681A | 2012-02-23 | |||
| JP2009243053A | 2009-10-22 | |||
| JP2016137205A | 2016-08-04 | |||
| JPS5559786U | 1980-04-23 | |||
| JP2002045307A | 2002-02-12 | |||
| JP2002200005A | 2002-07-16 | |||
| JP5254498B1 | 2013-08-07 |
Other References:
See also references of EP 3574812A4
Attorney, Agent or Firm:
FURUSAWA Toshiaki (JP)
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