发明名称 |
Self-contained spray apparatus for disinfectants |
摘要 |
A portable spray apparatus is provided. The apparatus is a self-contained portable unit having storage and dispensing capabilities for a fluid, including a disinfecting fluid. A pump and a pressure accumulator are provided in series and further connected to a spray gun or wand for dispensing a fluid. A detachable coupling allows a user to separate the pressure accumulator from the pump such that a user may spray disinfecting fluid in hard-to-reach areas. |
申请公布号 |
US9421563(B2) |
申请公布日期 |
2016.08.23 |
申请号 |
US201414573993 |
申请日期 |
2014.12.17 |
申请人 |
Kärcher North America, Inc. |
发明人 |
Venard Daniel C.;Forbes Ronald Matthew;May Aaron J. |
分类号 |
B05B7/30;B05B9/04;B05B9/00;B05B9/01;A61L2/22;A61L9/14;B05B15/06 |
主分类号 |
B05B7/30 |
代理机构 |
Sheridan Ross P.C. |
代理人 |
Sheridan Ross P.C. |
主权项 |
1. A portable spray apparatus for use in dispensing a fluid, comprising:
a body portion provided on a chassis, the chassis comprising a plurality of wheels adapted for conveying the apparatus; a clean fluid storage tank positioned at least partially within the body portion and having an internal volume to receive a fluid; a pump provided at least partially within the body portion, the pump comprising a fluid inlet in fluid communication with the clean fluid storage tank and a pump outlet in fluid communication with an accumulator; wherein the accumulator comprises a tank operable to maintain an internal pressure supplied by the pump, and wherein the accumulator is associated with a sensor operable to maintain the internal pressure of the accumulator between approximately 50 PSI and 150 PSI; wherein the accumulator is operable to reduce pump cycling and provide substantially consistent pressure to a spray gun; wherein the pump withdraws fluid from the clean fluid storage tank upon activation; a supply hose extending from the body portion and having a first end in fluid communication with the accumulator to receive the fluid; the spray gun connected to a second end of the supply hose; and a spray nozzle mounted to the spray gun, wherein the spray nozzle is sized to create a spray of fluid upon activation of the spray gun. |
地址 |
Englewood CO US |