fusible plug

基本解釋

The utility model is mainly composed of a plug body, a stem, a compressed spring arranged between the plug body and the stem, fusible alloy, etc.
主要是由塞體、芯柱及其之間的壓簧和易熔合金等組成。
ip.com
In the event a cylinder is exposed to fire or other sources of excess heat, the fusible plug is designed to melt and release the cylinder contents.
在鋼瓶暴露于火或其它的過熱源的情況下，易熔塞熔化，鋼瓶釋放出內(nèi)容物。
http://chazidian.com
The utility model relates to a spraying proof fusible plug, which is used for the security protection of a liquid container in the conditions of overtemperature and overpressure.
本實(shí)用新型涉及一種液體容器的超溫、超壓安全保護(hù)易熔塞。
ip.com