Corrie Bennison,Christopher H. Muenzer,Timothy M. Blum,Christopher P. McKenzie,Steven M. Madland,Jeffrey L. Ellis,Amy M. Heintz,Brian J. Kaseman
申请号:
US15091848
公开号:
US20160213846A1
申请日:
2016.04.06
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Processes and devices for delivering a fluid by chemical reaction are disclosed. A chemical reaction is initiated in a reaction chamber to produce a gas, and the gas acts upon a piston to deliver the fluid. Preferred devices typically include an upper chamber, a lower chamber, a fluid chamber, a piston between the lower chamber and the fluid chamber, and a barrier between the upper chamber and the lower chamber. When the barrier is broken, reagents in the upper chamber and the lower chamber are mixed together to generate the gas.