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Title:
NEGATIVE PRESSURE SUCTION TYPE TOILET
Document Type and Number:
Japanese Patent JP2015124546
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To simplify a negative pressure suction type toilet having a plurality of toilet bowl bodies 501A-501D.SOLUTION: A negative pressure suction type toilet 1000 proposed here, comprises the plurality of toilet bowl bodies 501A-501D, a negative pressure tank 502, a trunk pipe 503, a plurality of branch pipes 504A-504D, a plurality of first valves 505A-505D, a second valve 506, a vacuum pump 507, an exhaust valve 508 and a control device 510. The control device 510 operates, for example, the vacuum pump 507 in a state of wholly closing the first valves 505A-505D as a step A. Next, among the plurality of first valves 505A-505D, one valve is opened as a step B.

Inventors:
NAKAI YOSHITAKA
Application Number:
JP2013270284A
Publication Date:
July 06, 2015
Filing Date:
December 26, 2013
Export Citation:
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Assignee:
ARON KASEI KK
International Classes:
E03D11/00; A47K11/04; A61G9/00
Domestic Patent References:
JP2000289609A2000-10-17
JP2000325258A2000-11-28
JP2000213055A2000-08-02
Attorney, Agent or Firm:
Takashi Goto
Hiroaki Yamane