专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

62. 发明授权

US4221124A Bladder leak and rupture detector 失效
标题翻译：膀胱漏气和破裂探测器
公开(公告)号：US4221124A
公开(公告)日：1980-09-09
申请号：US928402
申请日：1978-07-27
申请人： Thomas C. Jones
发明人： Thomas C. Jones
IPC分类号： G01M3/26
CPC分类号： G01M3/26
摘要： A bladder leak and rupture detector employs a low level flow sensor for detecting both bladder leaks and ruptures. False failure signals are avoided by a dual mode logic circuit which monitors for bladder leaks or low level failures only during a preselected portion of the curing cycle and at other times requires sustained flow through the sensor for a predetermined time to indicate bladder ruptures or high level failures. In either case, a warning signal is generated and the cycle may be interrupted to prevent loadng of a next tire into the curing press. Leakage flow passages may be provided for both upper and lower portions of the tire mold cavity to ensure detection of leaks, and vent passages with shut-off valves are provided to facilitate low level leak detection.
摘要翻译：膀胱泄漏和破裂检测器使用低水平流量传感器来检测膀胱泄漏和破裂。通过双模式逻辑电路可以避免虚假的故障信号，该双模式逻辑电路仅在固化周期的预选部分期间监测膀胱泄漏或低水平故障，并且在其他时间需要持续流经传感器预定的时间以指示膀胱破裂或高水平失败。在任一种情况下，产生警告信号并且可能中断循环以防止将下一轮胎装载到固化机中。可以为轮胎模腔的上部和下部设置泄漏流动通道，以确保检测到泄漏，并且提供具有截止阀的通气通道以便于低水平泄漏检测。

IPRDB

热门服务

关于我们

友情链接

联系方式