公开(公告)号：WO2021230996A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/025840

申请日：2021-04-06

Applicant: TENNANT COMPANY

Inventor： MESSER, Daniel ,  NORTRUP, Eric S. ,  PYLKKI, Russell J. ,  CARLSON, Brett

IPC: A47L11/24 ,  A47L11/28 ,  A47L11/30 ,  A47L11/38 ,  A61L2/22 ,  A61L2/26 ,  A61L2202/15 ,  A61L2202/16 ,  A61L2202/17 ,  B05B13/005 ,  B05B7/0093 ,  B05B7/0876 ,  B05B7/2491 ,  B08B3/08

Abstract: A system and method for dispensing a treatment fluid is provided. The system includes a surface maintenance machine, a fluid reservoir, an air blower, and one or more fluid dispensing systems. The one or more fluid dispensing systems each include one or more nozzles in fluid communication with the air blower. The air blower generates an air pressure and dispenses air through the one or more nozzles while the treatment fluid is dispensed through the one or nozzles. The dispensing of air and treatment fluid dispenses the treatment fluid in a mist, fog, or spray to a surface. A method for dispensing a treatment fluid is also provided. The method includes generating an electrically charged treatment fluid and dispensing the electrically charged treatment fluid from the one or more nozzles to a surface.

公开(公告)号：EP4149337A1

公开(公告)日：2023-03-22

申请号：EP21722617.4

申请日：2021-04-06

Applicant: Tennant Company

Inventor： MESSER, Daniel ,  NORTRUP, Eric S. ,  PYLKKI, Russell J. ,  CARLSON, Brett

IPC: A47L11/24 ,  A47L11/28 ,  A47L11/30 ,  A47L11/38