US 12,115,567 B2
Cleaning engine intake valves and surrounding intake areas
Michael Jason Erwin, Augusta, KS (US); Paul Frederick Garcia, Maize, KS (US); Thomas Michael Probus, Wichita, KS (US); John D. Cheek, Wichita, KS (US); and Tomas Garcia, Goddard, KS (US)
Assigned to BG Intellectuals, Inc., Wichita, KS (US)
Filed by BG Intellectuals, Inc., Witchita, KS (US)
Filed on Aug. 16, 2019, as Appl. No. 16/543,260.
Claims priority of provisional application 62/765,043, filed on Aug. 17, 2018.
Prior Publication US 2020/0055101 A1, Feb. 20, 2020
Int. Cl. B08B 9/027 (2006.01); B08B 9/34 (2006.01); B65D 83/14 (2006.01); F02B 77/04 (2006.01); F02M 35/10 (2006.01); F02M 65/00 (2006.01); B08B 9/00 (2006.01)
CPC B08B 9/027 (2013.01) [B08B 9/34 (2013.01); F02B 77/04 (2013.01); F02M 35/10242 (2013.01); F02M 65/008 (2013.01); B08B 9/00 (2013.01); B65D 83/14 (2013.01); F02M 65/007 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for distributing a cleaning fluid to an engine port, the system comprising:
a fluid dispenser containing a hollow body for receiving the cleaning fluid, the fluid dispenser including a vent, wherein:
the fluid dispenser comprises a first opening and a lid removably securable in the first opening, and
the vent comprises a second opening of the fluid dispenser that permits air to passively enter the fluid dispenser when the lid is secured in the first opening;
a first fluid meter assembly comprising:
a first fitting coupled to the fluid dispenser and comprising a first fluid passage, which conically tapers from a wider passage closer to the fluid dispenser to a narrower passage farther from the fluid dispenser, the first fitting comprising a male connector with external threads;
a fluid meter fitting coupled inside the first fluid passage to the first fitting and comprising a second fluid passage that is in fluid communication with the first fluid passage; and
a second fitting comprising a female connector with internal threads, which are coupled to the external threads of the male connector of the first fitting and comprising a third fluid passage in fluid communication with the first fluid passage and the second fluid passage, the fluid meter fitting being positioned between the first fitting and the second fitting, the second fitting being coupled to a valve, which attaches to a first end of a hose;
a second fluid meter assembly connected to a second end of the hose; and
the second fluid meter assembly adapted to mix air and the cleaning fluid and to dispense the mixture.