Title:
FLUSH TOILET
Document Type and Number:
WIPO Patent Application WO/2019/097966
Kind Code:
A1
Abstract:
Provided is a flush toilet which has a reverse flow suppressing part and does not easily malfunction. This flush toilet (1) is provided with: a bowl (23); at least one water discharge port (253) that supplies the bowl (23) with water; a water supply path (3) that supplies the water discharge port (253) with water supplied from a water supply source; and a reverse flow suppressing part (4) provided in the water supply path (3). The reverse flow suppressing part (4) suppresses the reverse flow of water in the water supply path (3). The reverse flow suppressing part (4) has: a water inlet port (421) which is open to the atmosphere and directly communicates with the water discharge port (253); and a water outlet port (461) which outputs, toward the water inlet port (421), the water sent from the water supply source. The water inlet port (421) is disposed along the trajectory of the water output from the water outlet port (461), and the water that has passed through the water inlet port (421) is sent directly to the water discharge port (253).
Inventors:
SATO YASUSHI
MIYAMOTO MASATO
MIYAMOTO MASATO
Application Number:
PCT/JP2018/039431
Publication Date:
May 23, 2019
Filing Date:
October 24, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
E03D3/00; F16K24/00
Foreign References:
| JP2001279787A | 2001-10-10 | |||
| KR101592233B1 | 2016-02-05 | |||
| US6098651A | 2000-08-08 | |||
| JP2004225342A | 2004-08-12 | |||
| JP2004301326A | 2004-10-28 |
Other References:
See also references of EP 3712338A4
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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