US 12,202,602 B2
Fluid systems having a variable configuration
Gecheng Zha, Cutler Bay, FL (US)
Assigned to COFLOW JET, LLC, Cutler Bay, FL (US)
Appl. No. 18/010,016
Filed by COFLOW JET, LLC, Cutler Bay, FL (US)
PCT Filed Jun. 1, 2021, PCT No. PCT/US2021/035115
§ 371(c)(1), (2) Date Dec. 13, 2022,
PCT Pub. No. WO2021/257271, PCT Pub. Date Dec. 23, 2021.
Claims priority of provisional application 63/040,045, filed on Jun. 17, 2020.
Prior Publication US 2024/0010325 A1, Jan. 11, 2024
Int. Cl. B64C 3/48 (2006.01); B64C 3/50 (2006.01); B64C 9/18 (2006.01); B64C 9/28 (2006.01)
CPC B64C 3/50 (2013.01) [B64C 9/18 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A fluid system comprising:
a body having a leading edge, a trailing edge, a first portion, a second portion attached to the first portion and moveable relative to the first portion between a first position and a second position, an injection opening disposed adjacent to the leading edge and between the leading edge and the trailing edge, a suction opening disposed between the injection opening and the trailing edge, and a channel extending from the injection opening to the suction opening, the suction opening disposed on the second portion of the body; and
a housing extending from the first portion to the second portion and configured to move as the second portion moves relative to the first portion, the housing moveable between a first configuration and a second configuration, the housing in the first configuration when the second portion is in the first position, the housing in the second configuration when the second portion is in the second position, the housing having a first length when in the first configuration and a second length when in the second configuration that is greater than the first length.