Title:
WATER FAUCET
Document Type and Number:
WIPO Patent Application WO/2021/215202
Kind Code:
A1
Abstract:
This water faucet comprises: a water discharge part that is provided with a straight water discharge port which discharges water in a straight form, an air port which is arranged around the straight water discharge port and discharges air, and a film water discharge port which is arranged around the air port and discharges water in a film form; a straight water discharge pipe which supplies water to the straight water discharge port; an air supply pipe which supplies air to the air port; and a film water discharge pipe which supplies water to the film water discharge port. The straight water discharge pipe, the air supply pipe and the film water discharge pipe have a triple nested structure in which the pipes are sequentially arranged from the inner side in the water discharge part; and at a branch point that is in the upstream of the water discharge part, this water faucet has a double nested structure which is composed of the straight water discharge pipe and the air supply pipe, while having the film water discharge pipe branched out of the air supply pipe.
Inventors:
YOSHIYAMA TSUYOSHI
TOMIBAYASHI KENJI
TOMIBAYASHI KENJI
Application Number:
PCT/JP2021/013355
Publication Date:
October 28, 2021
Filing Date:
March 29, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B05B1/06; B05B1/14; E03C1/042; E03C1/086
Domestic Patent References:
| WO2015141000A1 | 2015-09-24 |
Foreign References:
| JPH05140973A | 1993-06-08 | |||
| JPS51148251A | 1976-12-20 | |||
| KR20160003378U | 2016-10-05 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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