1. 故障安全阀门 ... Fail-safe unit 五防 Fail-safe valve 故障保护阀 ; 故障安全阀门 ; 失灵安全阀 ; 安全阀门 fail-safe mechanism 保险机制 ... dict.youdao.com|基于2个网页 例句 释义: 全部,故障安全阀门 更多例句筛选 1. Fail safe valve fitted in correspondence of all pentane feeding pipe inle...
Fail-safe valve. (Valves).
and when that current is turned off, an isolated spring inside the valve forces it open. The magnetic force of the solenoid coil must overcome the force of the spring to close the valve. Unless acted upon, the spring force keeps the valve open....
safety valve安全阀相关列句 My younger daughter has just got a place at Oxford which, a generation ago, was a fail-safe passport to a decent job.(我的小女儿刚上牛津大学,在上一代,这是获得好工作的保险护照。) Even if this verification fails, the application will usually break due to syn...
The drive assembly may be reversible, powering the shaft to both positions. The drive assembly is a ball screw assembly in an exemplary embodiment.doi:US20100308240 A1Timothy K. McAdooRichard ZeinertUSUS20100308240 2010年5月3日 2010年12月9日 Mcadoo Timothy K Electric fail safe valve actuator...
A fail-safe, backup valve for an ink-jet print head in a pressurized ink delivery system. The backup valve is in series with and is actuated by a back pressure regulator if the operating pressure of the print head approaches atmospheric ... ...
Sun Yeh is a well-known supplier of Fail Closed Safe Valve Actuators. Our S500 Model with 27 kg/59 lb of standard weight and 50 Nm/445 in-lb of torque. The gear trains have been already lubricated sufficiently with high-temp grease at the factory. If you
United States Patent US4090589 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
A fail-safe, backup valve for an ink-jet print head in a pressurized ink delivery system. The backup valve is in series with and is actuated by a back pressure regulator if the operating pressure of the print head approaches atmospheric ... MD Boyd,Norman E. Pawlowski Jr. - US 被引量...
A fail-safe device for thermostatic valves featuring a support structure with an aperture providing a by-pass passage around the valve, and a plug fitting within and blocking the by-pass passage and having a retaining structure of temperature softening material, stiff while at a colder temperature...