| 摘要 |
<p>The Electro-Thermal Command mechanism (20) is mounted on the upper section of a container (10). The mechanism is cylindrical and has an inner circular hole (21) with a sliding piston. The piston has an inner connection hole for ejection of the spray, held clear of the container connection (13). There is an upper blocking section (30) abover the piston. The top of the mechanism has a further screw in section (60), with two thermo-electrical generators (63,64). The generators detonate a high air pressure, pushing the piston towards the aerosol container and activating the spray.</p> |
