发明名称 |
AIR DIFFUSION DEVICE |
摘要 |
Disclosed is an air diffusion device including a base coupled to an air supply pipe and having an air discharge hole for discharge of air supplied from the air supply pipe, a perforated cover having a single-layered flat plate shape, and a securing mechanism to secure the perforated cover to the base. The perforated cover having through-holes is coupled to an upper surface of the base to cover the air discharge hole, defining an air guide chamber between the perforated cover and the base. The air diffusion device has ease in assembly/disassembly thereof because the perforated cover is assembled to the base via the securing mechanism separably coupled to the base. Further, through provision of a diaphragm cover to open or close an air discharge hole for discharge of air into the air guide chamber, it is possible to prevent wastewater, sludge, or impurities from entering the air supply pipe. |
申请公布号 |
US2015246835(A1) |
申请公布日期 |
2015.09.03 |
申请号 |
US201314353219 |
申请日期 |
2013.11.06 |
申请人 |
KO Myung Han;ANT21 CO., LTD |
发明人 |
Ko Myung Han;Kim Nam Gyun;Lee Seung Jin;Bae Wook;Yoon Dae Hwan;Park Joo Shin;Ko Kyung Han;Kim Sang Woo;Yang Jae Kyung;Baek Kyoung Ryeol;Lee Kyu Cheol;Kwon Byong Cheol;Kim Hyun;Kwon Jin Young;Kim Dong Woo |
分类号 |
C02F3/20;B01F3/04 |
主分类号 |
C02F3/20 |
代理机构 |
|
代理人 |
|
主权项 |
1. An air diffusion device comprising:
a base coupled to an air supply pipe for supply of air, the base having an air discharge hole for discharge of air supplied from the air supply pipe; a perforated cover in the form of a single-layered flat plate, the perforated cover having a plurality of through-holes for discharge of air, the perforated cover being coupled to an upper surface of the base to cover the air discharge hole, thus defining an air guide chamber between the perforated cover and the base; and a securing mechanism configured to secure the perforated cover to the base. |
地址 |
US |