HERSEY, TIMOTHY,SHVETSOV, KYRYLO,PEPE, GREG,BONANO, SAMANTHA,CALLAHAN, JOSEPH P.
申请号：
CA3054026
公开号：
CA3054026A1
申请日:
2016.12.14
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
Presented are a method and apparatus for attachment and evacuation. Theapparatus includesa housing having an opening, and a motor maintained within the housing, themotor operable to urge afluid to pass through the opening. The apparatus further includes anadjustable element maintainedwithin the opening, the adjustable element operable to change a size of theopening to a plurality ofdifferent diameters, and a knob moveably affixed to the housing, the knoboperable to change theadjustable element to the plurality of different diameters.
