Introduces a kind of sealing device for ball valves,by means of orbital groove,applied the principle of bellows sealing to the production of ball valves.
介绍了一种球阀密封装置,通过轨道槽的作用使波纹管密封的原理在球阀的生产中得以运用。
Effect of the layout of the rail clips on their strength performance
起重机轨道压板布置对压板受力状况的影响研究
rail - lifter
起轨[道]机, 升轨器
Keywords: crane, rail clips, design standard.
关键词：起重机、轨道压板、设计规范。
Cranes--Overhead travelling cranes and portal bridge cranes--Tolerances of manufacture and tracks laying
GB/T10183-1988桥式和门式起重机制造及轨道安装公差
Specifications for port rail-mounted high mast type crane
GB/T16562-1996港口高塔柱式轨道起重机技术条件
Research on Rail Container Gantry Crane s Parametric Design;
轨道式集装箱龙门起重机参数化设计研究
The Research of the Key Technology of Container Rail Mounted Gantry;
集装箱轨道龙门起重机及关键技术研究
Dynamic Test Design and Sample Analysis for Orbital Portal Crane;
轨道式门座起重机动态测试设计与范例分析
Structural Analysis for Large Span of RMG
大跨距轨道式集装箱门式起重机结构计算分析
overhead crane with double trolley on the same rail
同轨双小车桥式起重机
Rail Container Crane Structure s Dynamic Numerical Simulation and Kinematics Analysis;
轨道集装箱龙门起重机结构运动数值仿真及动力学分析
Research on Causation of Weld Rupture of Bolt Fixing Main Trolley Rails After Main Lifting Capacity of Casting Crane Increased;
起重机增容后主小车轨道压板螺栓焊缝开裂研究
Discussion on the strike-rail cause of overhead traveling crane and solutions
浅析桥式起重机啃轨原因及处理方法
Analysis and Avoidance of Nibbling at the Guide in Bridge Crane
浅谈桥式起重机啃轨现象及解决方法
Causes and experimental analysis of gantry crane's rail fracture
龙门起重机用钢轨断裂原因试验分析
New Method Processing the Deflection and Rail Gnawing of Bridge Crane
处理桥式起重机挠度及啃轨的新方法
a caterpillar-tracked earthmover.
有履带轨道的重型推土机。
Standard headroom monorail hoist. it is applicable on single-girder crane which has a monorail, the space between two wheels of the trollwy is adjustable.
标准净空高度单梁电动葫芦，用于单轨道系统的单梁起重机，行走机构的走轮宽度可调节。