Title:
HOT AND COLD WATER MIXING FAUCET
Document Type and Number:
WIPO Patent Application WO/2020/044514
Kind Code:
A1
Abstract:
Provided is a hot and cold water mixing faucet configured so that a lubricant can be effectively supplied. A hot and cold water mixing faucet 10 is provided with a stationary valve body 62 and a movable valve body 60. The stationary valve body 62 has a hot water supply hole 80, a cold water supply hole 82, a discharge hole 84, a first slide surface PL1, and a lubricant holding section 102. At least part of the lubricant holding section is provided in the circumferential extension region R1 of the hot water supply hole 80 and in the circumferential extension region R2 of the cold water supply hole 82. In the circumferential extension region R1, the area between the hot water supply hole 80 and the lubricant holding section 102 is occupied only by the first slide surface PL1. In the circumferential extension region R2, the area between the water supply hole 82 and the lubricant holding section 102 is occupied only by the first slide surface PL1.
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Inventors:
ASANOMA SUSUMU (JP)
Application Number:
PCT/JP2018/032219
Publication Date:
March 05, 2020
Filing Date:
August 30, 2018
Export Citation:
Assignee:
TAKAGI CO LTD (JP)
International Classes:
F16K11/078; E03C1/044
Foreign References:
| JP2005282658A | 2005-10-13 | |||
| US4657045A | 1987-04-14 |
Attorney, Agent or Firm:
SUMITOMO Norio (JP)
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