Minskoff, Noah Mark,Jackson, James,Leeflang, Elisabeth Jacques,Philippsen, Aaron Olafur Laurence
申请号:
AU2020203738
公开号:
AU2020203738A1
申请日:
2020.06.05
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
#$%^&*AU2020203738A120200625.pdf#####ABSTRACT Described herein are devices, systems, and methods for providing suction. In some cases, the suction is generated passively. A passive suction device may comprise a structural element, such as a narrowing of an inner diameter of a hollow segment, configured to create a Venturi effect. A passive suction device may comprise a structural element, such as a conduit formed between two facing surfaces, configured to create a Coanda effect. A passive suction device may comprise a structural element, such as a wing shape or fan shape, configured to create a Coanda effect. A passive suction device may comprise one or more structural elements to create a Venturi effect, one or more structural elements to create a Coanda effect, one or more structural elements to create a Bernoulli effect, or any combination thereof.