Title:
小便器用の排水口フィルター
Document Type and Number:
Japanese Patent JP6998829
Kind Code:
B2
Abstract:
To provide a drain port filter arranged at a drain port of a urinal having a trap part formed to surround the circumference of a drainage pipe, for effectively preventing hair or dust flowing into the urinal drainage along with strong drainage or a large amount of drainage flows into the drainage pipe.SOLUTION: The drain port filter comprises: a drainage opening for passing drainage of a urinal having a trap part formed to surround the circumference of the drainage pipe; a filter part arranged to divide the drainage opening, the drain port filter being provided in a urinal drain port formed at an upper end of the drainage pipe, in which the drain opening is divided into a plurality of drain opening cells by the filter part, and the filter part is made of a resin material and the aperture area of each drainage opening cell is not changed when the drain collides with the filter part.SELECTED DRAWING: Figure 6
More Like This:
| WO/2001/090619 | WATER SAVING AUTOMATIC VALVE |
| JP2008223457 | UNISEX TOILET BOWL |
Inventors:
Hideto Mihashi
Application Number:
JP2018093305A
Publication Date:
January 18, 2022
Filing Date:
May 14, 2018
Export Citation:
Assignee:
Ameter Co., Ltd.
International Classes:
E03D13/00; E03C1/262
Domestic Patent References:
| JP2003003554A | ||||
| JP6108510A | ||||
| JP2003278220A | ||||
| JP2004132152A |
Attorney, Agent or Firm:
Katsufumi Mizuno
Makoto Ide
Hiroshi Suzawa
Yosuke Hisamatsu
Makoto Ide
Hiroshi Suzawa
Yosuke Hisamatsu