Title:
TOILET BOWL DEVICE
Document Type and Number:
Japanese Patent JP2021063377
Kind Code:
A
Abstract:
To provide a toilet bowl device capable of suppressing leakage of cleaning water when the vacuum breaker is defective.SOLUTION: The toilet bowl device includes a water supply unit 2 that supplies cleaning water to a toilet bowl, a vacuum breaker 50 provided in the water supply unit 2, and a connection pipe 60 connected to the vacuum breaker 50. The connecting pipe 60 functions as a drainage route for draining the water overflowing from the vacuum breaker 50 when the vacuum breaker 50 is defective, and as an intake route for preventing backflow of sewage in the toilet bowl during negative pressure.SELECTED DRAWING: Figure 2
Inventors:
KATO SHINICHI
FUKUTANI KOJI
FUKAGAWA MASAFUMI
FUKUTANI KOJI
FUKAGAWA MASAFUMI
Application Number:
JP2019188533A
Publication Date:
April 22, 2021
Filing Date:
October 15, 2019
Export Citation:
Assignee:
LIXIL CORP
International Classes:
E03D11/13; E03D5/00; F16K24/00
Domestic Patent References:
| JP2017180078A | 2017-10-05 | |||
| JP2009007846A | 2009-01-15 | |||
| JP2018199902A | 2018-12-20 | |||
| JP2001323537A | 2001-11-22 | |||
| JPH03156040A | 1991-07-04 |
Attorney, Agent or Firm:
Sumio Tanai
Kenichi Kawabuchi
Yuichiro Shimizu
Kenichi Kawabuchi
Yuichiro Shimizu