US 12,330,119 B2
Dust and splash-proof filter
Qidao Lin, Charlotte, NC (US); Feng Liang, Charlotte, NC (US); and Yong Tang, Charlotte, NC (US)
Assigned to Honeywell International Inc., Charlotte, NC (US)
Filed by Honeywell International Inc., Charlotte, NC (US)
Filed on Jan. 24, 2022, as Appl. No. 17/582,657.
Application 17/582,657 is a continuation of application No. 16/336,970, granted, now 11,266,954, previously published as PCT/CN2016/101429, filed on Oct. 5, 2016.
Prior Publication US 2022/0143559 A1, May 12, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. B01D 63/08 (2006.01); B01D 39/16 (2006.01); B01D 46/54 (2006.01); B01D 53/22 (2006.01); B01D 53/26 (2006.01); B01D 63/00 (2006.01); B01D 69/02 (2006.01); B01D 69/06 (2006.01); B01D 71/26 (2006.01); B01D 71/36 (2006.01); G01N 33/00 (2006.01)
CPC B01D 63/08 (2013.01) [B01D 39/1623 (2013.01); B01D 46/543 (2013.01); B01D 53/228 (2013.01); B01D 53/265 (2013.01); B01D 53/268 (2013.01); B01D 63/00 (2013.01); B01D 63/082 (2013.01); B01D 69/02 (2013.01); B01D 69/06 (2013.01); B01D 71/261 (2022.08); B01D 71/36 (2013.01); G01N 33/0009 (2013.01); B01D 2053/221 (2013.01); B01D 2239/0618 (2013.01); B01D 2313/08 (2013.01); B01D 2313/14 (2013.01); B01D 2313/206 (2022.08); B01D 2313/21 (2013.01); B01D 2313/23 (2013.01); B01D 2319/025 (2013.01); B01D 2319/06 (2013.01); B01D 2325/38 (2013.01); G01N 33/0011 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An apparatus comprising a splash-proof cap, wherein the splash-proof cap comprises:
a hollow body with a top open end;
a bottom surface of the hollow body defining one or more entry apertures, wherein the hollow body of the splash-proof cap comprises a raised lip around a perimeter; and
one or more baffles corresponding with the one or more entry apertures in the bottom surface.