self-acting seal

The existing test equipments have some disadvantage of detecting products single and less test items, but this verify platform achieve self-amplification, input-output curve, return time, return curve performance, static seal, and the dynamic seal testing. 3.

针对以往产品检测单一、检测项目不全的缺点，检测台实现了自放大、输入-输出曲线、返程时间、回程曲线性能、静密封、拐点上及下动密封的检测。

Improving Technological Process of Surface Treatment in Self-Tight Spiral Spring for Rubber Oil Seal

提高橡胶油封自紧螺旋弹簧表面处理的工艺措施

Design and Test of End Face Structure of Mechanical Seal Self-Adaptive to Operation Condition

工况自适应机械密封端面结构设计与试验

Study of Self-Tight Seal Ring with Cavity of Shaped Rhombus Section

菱形空腔自紧式密封圈的研制

A new type self contained and double faced mechanical seal has been succesfully developed for marine pumps which can operate with zero leakage under sea water and make pumps operate normally under an evacuated condition.

该文介绍了一种能使舰船用海水泵实现零泄漏，并在抽空状态下正常工作的新型集装式双端面机械密封。