MULTI-CHAMBER MATERIAL DISPENSING SYSTEM AND METHOD FOR MAKING SAME
摘要
Material dispensing systems and methods for make such systems are described. The material dispensing systems employ a collapsible container (18) having at least two distinct chambers (32,34), and is at least partially surrounded by an elastically deformable band (14). The band (14) stretches as the container (18) is filled with a flowable composition, thereby creating potential energy which can then be used to dispense the composition in lieu of a propellant and/or pressurized container.
申请公布号
WO2010048518(A3)
申请公布日期
2010.07.22
申请号
WO2009US61860
申请日期
2009.10.23
申请人
THE PROCTER & GAMBLE COMPANY;CHAN, JOHN, GEOFFREY;O'BRIEN, LARRY, EDWARD