Rabin & Berdo, P.C.
Air diffusion device
An air diffusion device is provided. The device includes a base coupled to an air supply pipe for supply of air. The base has an air discharge hole for discharge of air supplied from the air supply pipe. The device further includes a perforated cover in the form of a multi-layered stepped plate the height of which is reduced stepwise from the center to the edge. The perforated cover has a plurality of through-holes for discharge of air, and it is 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. The device further includes a securing mechanism configured to secure the perforated cover to the base.
ANT21 CO., LTD
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inventional inventional additional additional additional additional additional additional additional inventional
Dae Hwan Joo Shin Kyoung Ryeol Myung Han Jae Kyung Byong Cheol Kyung Han Kyu Cheol Hyun Seung Jin Wook Nam Gyun Jin Young Sang Woo Dong Woo
Yoon Park Baek Ko Yang Kwon Ko Lee Kim Lee Bae Kim Kwon Kim Kim