Research on the Balanced Metal Bellows Mechanical Seal for Pump

Instead, birds have a complex network of air sacs that work like bellows to pump a constant stream of air through the lungs.

相反地，鸟类有一个复杂的肺泡结构，就像一个风箱把源源不断的空气打进肺里。

Bellows differential flowmeter Bell gages may be used to measure gage pressure or differential pressure.

膜盒式引差动流量计浮钟式压力计可以用来测量计示压力或差压力。

Bellows differential flowmeter fixed temperature detector using fusible alloy

膜盒式引差动流量计易熔合金定温火灾探测器

Additional Calculation Error Measured with Dual Bellows Differential Flowmeter

双波纹管差压计测量天然气流量中的附加计算误差问题

The technological status and development of flexible rubber pipes and bellows about the theoretical studies, designing requirements and tests are introduced in this paper.

系统论述了国内、外挠性橡胶软管和球形管在理论研究、设计要求和检验评估方面的技术现状和研究进展。

The Deformation Behaviour of Flexible Noncircle Section Bellows at Deflection States

非圆截面波纹管挠曲时的变形行为

Method The device consists of a flexible bellows, reinforced by several steel rings and sealed by gasproof adhesive plaster.

方法自行下体负压训练器由若干环形钢圈及涂胶布材料构成的密闭完整的空腔壳体，可上下随意伸缩。

This volume increment is transmitted to the elastic element ( bellows) within the gauge to make it generate a corresponding displacement.

这个体积增量通过毛细管传递到仪表内弹性元件（波纹管），使之产生一个相对应的位移。

Failure Analysis of Bellows Expansion Joint for Blast Furnace Gas

高炉煤气管线用波形膨胀节失效分析

Study on Corrosion Cracking of Bellows Expansion Joint Made of Stainless Steel

对真空制盐车间不锈钢膨胀节热影响区腐蚀裂纹的探讨

Development of Bellows Expansion Joint Parametric Drawing Software Based on SolidWorks

基于SolidWorks的波形膨胀节三维参数化绘图软件的开发

Quality Control of the welding the bellows expansion joint;

波纹管膨胀节总成焊接质量的控制；

The establishment of the quality system of the bellows expansion joint.

波纹管膨胀节产品质量体系的建立。

The paper deals with the application of the ripple-tube universal bellows joint on oil tanks and pipelines.

本文介绍了波纹管式方向伸缩节在油罐或管线上的应用。

Oil Tank Flexible Tube Adapter-Ripple-Tube Universal Bellows Joint

油罐柔性管接头&波纹管式万向伸缩节

High pressure bellows manometer

高压波纹管式压力计

Forged steel threaded pipe fittings high pressure bellows manometer

GB/T14626-1993锻钢制螺纹管件高压波纹管式压力计

Rubber hoses and hose assemblies& Wire reinforced hydraulic type high pressure bellows manometer

GB/T3683-1992钢丝增强液压橡胶软管和软管组合件高压波纹管式压力计

This article mainly discuss the structureal features and material selection for zero leakage Y type bellows seal globe valve which used on high temperature and high pressure pipe line.

介绍了适用于高温高压管线的无泄漏Y形波纹管截止阀的结构特点及材料选用。

Bellows sealed gate valve

波纹管密封的闸板阀