公开(公告)号：US20240367109A1

公开(公告)日：2024-11-07

申请号：US18292458

申请日：2022-07-19

Applicant: COWAY CO., LTD.

Inventor： Tae Hun MOON ,  Jung Hun LEE ,  Doo Won HAN ,  Sung Han YUN ,  Woo Jin KANG ,  Ju Hyuk EOM ,  Keun Hwan KIM

IPC: B01D61/08 ,  B01D61/02 ,  B01D61/04 ,  B01D63/10 ,  C02F1/44

Abstract: A water purifier having a composite filter is able to discharge residential water in addition to being able to take in raw water and output purified water, and is integrated with a reverse osmosis filter member (spiral filter member).

公开(公告)号：US20240286943A1

公开(公告)日：2024-08-29

申请号：US18571514

申请日：2022-06-17

Applicant: COWAY CO., LTD.

Inventor： Tae Hun MOON ,  Chan Jung PARK ,  Jung Hun LEE ,  Doo Won HAN ,  Sung Han YUN ,  Woo Jin KANG ,  Ju Hyuk EOM ,  Keun Hwan KIM

IPC: C02F9/00 ,  B01D29/13 ,  B01D29/58 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  B01D63/02 ,  B01D63/10 ,  B03C5/02 ,  C02F1/00 ,  C02F1/44 ,  C02F1/469 ,  C02F101/20

CPC classification number: C02F9/00 ,  B01D29/13 ,  B01D29/58 ,  B01D61/58 ,  B01D63/02 ,  B01D63/10 ,  B03C5/02 ,  B01D61/025 ,  B01D61/147 ,  B01D2201/0415 ,  B01D2201/302 ,  C02F1/001 ,  C02F2001/007 ,  C02F1/441 ,  C02F1/444 ,  C02F1/4691 ,  C02F1/4695 ,  C02F2101/20 ,  C02F2201/007

Abstract: The present invention relates to a water purifier provided with a composite filter, and more particularly, to a water purifier provided with a composite filter, which enables the implementation of an additional function using an external treatment member in a process in which raw water passes through a composite filter as the water purifier cannot only receive raw water, discharge second purified water, receive externally treated water, discharge third purified water, but also discharge residential water.

公开(公告)号：US20190193092A1

公开(公告)日：2019-06-27

申请号：US16232753

申请日：2018-12-26

Applicant: COWAY CO., LTD.

Inventor： Keun Hwan KIM ,  Woo Jin KANG ,  Ju Hyuk EOM ,  Si Jun PARK ,  Chang Seob YOEM

IPC: B05B1/16

Abstract: A water discharging device includes a body including a first water channel connected to a water supply source, and a second water channel connected to the first water channel and to an external entity; and an opening and closing portion including a first opening and closing member opening and closing a first opening and closing hole formed in the first water channel, and a second opening and closing member opening and closing a second opening and closing hole formed in the second water channel. The first opening and closing member moves along the first water channel to open and close the first opening and closing hole as the second opening and closing member moves in the second water channel to open and close the second opening and closing hole.