Jedwab, Michael,Gagliardoni, Giancarlo,Nichetti, Giuseppe Antonio
申请号：
AU2007316717
公开号：
AU2007316717B2
申请日:
2007.11.05
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
A device for controlling the rate of flow of a liquid in a flexible tube comprising twoopposed surfaces between which the tube is received in use wherein the surfaces areelongated in the direction of flow of the liquid in the tube and are either parallel toone another or arranged so that in use the included angle does not exceed 40°, andmeans for varying the distance between the surfaces so as to compress the tube betweenthem by the desired amount.
