US 11,833,552 B2
Formulation delivery system having a solid chemistry
Matthew Michael Petkus, Memphis, TN (US); Kevin Andrew Kavchok, Huntersville, NC (US); Rachel Ann Farmer, Memphis, TN (US); Elizabeth Johnson, Cincinnati, OH (US); and Alana Byrd, Memphis, TN (US)
Assigned to W.M. BARR & COMPANY, INC., Memphis, TN (US)
Filed by W.M. Barr & Company, Inc., Memphis, TN (US)
Filed on Dec. 16, 2020, as Appl. No. 17/124,215.
Claims priority of provisional application 63/108,619, filed on Nov. 2, 2020.
Claims priority of provisional application 63/108,597, filed on Nov. 2, 2020.
Claims priority of provisional application 62/951,376, filed on Dec. 20, 2019.
Prior Publication US 2021/0187560 A1, Jun. 24, 2021
Int. Cl. B08B 3/02 (2006.01); B08B 3/04 (2006.01); C11D 3/395 (2006.01); C11D 3/04 (2006.01); C11D 17/00 (2006.01)
CPC B08B 3/026 (2013.01) [B08B 3/04 (2013.01); C11D 3/04 (2013.01); C11D 3/3953 (2013.01); C11D 3/3955 (2013.01); C11D 17/0047 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A formulation delivery system for use with an outdoor cleaning device, the formulation delivery system comprising:
a cleaning composition comprising chlorine, wherein the composition is in a form of a solid chemistry, and
the outdoor cleaning device is a spray wand having the cleaning composition positioned within a dispensing cartridge housed within the outdoor cleaning device, wherein:
the dispensing cartridge is axially aligned with a longitudinal axis of the outdoor cleaning device, and
the dispensing cartridge comprises a swirl chamber positioned therein that converts a single liquid stream flowing along the longitudinal axis of the outdoor cleaning device into a plurality of cyclonic liquid streams flowing along the longitudinal axis of the outdoor cleaning device that flow over and dilute the cleaning composition therein.