When in use, as the flexible sealing body in the sealing piece exerts the key function, the sealing structure can still keep sealed when the sealing piece is repeatedly punctured by a syringe needle.
使用时，当针头多次穿刺密封件时，本实用新型仍能保持密封，这是因为密封件中柔性密封体起到关键作用。
Wire line flexible pumping rod is a coiled rod with sealing wire line.
钢丝绳柔性抽油杆是一种特种密封钢丝绳的连续抽油杆。
Regularly check whether actions of inhalation, exhalation discs are flexible, and the sealing contact surface of leader and disc is damaged, if so, should be replaced immediately.
定期检查吸入、呼出阀盘动作是否灵活，导杆及阀盘接触密封面有无损坏，如有损坏应立即更换。
Flexible disc springs automatically provide leak tightness by exerting pressure, which keeps the upper and lower valve sealing rings compressed at all times.
柔性盘簧始终使上、下阀门密封环处于受压状态，自动密封防漏。
Flexible Graphite is the international rise of the 1970s a new sealing material.
柔性石墨是国际上七十年代兴起的一种新颖密封材料。
The paper analyzes the faults of four-link sealing device and introduces the structure and characteristics of all-metal flexible magnetic sealing.
分析了烧结机头尾密封四连杆密封装置存在的缺陷，介绍了全金属柔磁密封的结构和特点。
A flexible, usually elastomeric sealing element and housing used to seal an irregular surface such as a wireline.
一种能变形的、通常是弹性的密封部件和外壳，用于密封不规则的表面，如电缆等。
These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.
此类型专用低温安全阀主要用于低温介质管路安全排放系统，具有开关灵活、密封可靠的特点。
And the experiment prove that the sealing effect of flexible rotary seal can be improved by additional reciprocating motion and that the waveform PTFE seal is an optimum flexible rotary seal.
经对比实验还表明，柔性旋转密封附加轴向往复运动可改善密封性能，波形聚四氟乙烯密封是较理想的柔性旋转密封。
The field test indicates that characterized by flexible switching and reliable sealing, the new drilling valve can improve the efficiency of connecting individual pipe whi…
现场试验表明，钻井阀开关灵活，密封可靠，提高了气体钻井时接单根的效率和作业的安全性，测斜时不碰、挂测斜仪。
The cup lid structure is characterized by simple and reasonable structure, flexible operation, reliable connection, good sealing performance and low manufacturing cost.
本发明具有结构简单合理、操作灵活、连接可靠、密封性能好、制作成本低的特点。
The invention relates to a sealing and conveying method of a flexible material and a feeder.
本发明为一种柔性材料密封输送方法及进料机。
AMG series steel valves advanced structure, unique, flexible and convenient operation sealing performance is excellent, without leakage, high reliability, appearance is beautiful, long service life.
A MG系列钢制阀门结构先进独特、操作轻便灵活、密封性能优异、无泄漏、可靠性高、外形美观、使用寿命长。
Valve seat (ring) generally use the Teflon and other flexible materials, easy-to ensure the seal, and valve sealing force with medium pressure increases.
球阀阀座(密封圈)一般采用聚四氟乙烯等弹性材料制造，易于保证密封，而且球阀的密封力随着介质压力的增加而增大。
Using flexible graphite fillings, reliable sealing, light and nimble operation.
采用柔性石墨填料、密封可靠、操作轻便灵活。
Simple structure, good sealing performance, flexible process layout and lower power consumption;
结构简单、密封性能好、工艺布置灵活、动力消耗低；
Products in providing free flexible space space, improve space utilization, on the basis of both excellent sealing performance, sound insulation, heat insulation effect.
产品在提供自由灵活分隔空间、提高空间利用率的基础上，兼具优良的密封性能，达到隔音、隔热的效果。
Acrylic acid cream type sealing material. It has the good properties of weatherproof, bonding flexible and water resistance with variety of colors.
水乳型密封膏。具有优良的耐候性、粘接性、柔韧性及耐水性，色彩多样。
And the experiment prove that the sealing effect of flexible rotary seal can be improved by additional reciprocating motion and that the waveform PTFE seal...
经对比实验还表明，柔性旋转密封附加轴向往复运动可改善密封性能，波形聚四氟乙烯密封是较理想的柔性旋转密封。
Packing uses flexible graphite for dependable sealing performance. If request by users , packing spacer ring and greasing mechanism can be available .
填料采用柔性性石墨材料，密封性可靠。用户有要求时可提供填料隔环和注油脂结构。
These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.
主要用于低温和深冷介质的管路系统，具有开关灵活、密封可靠的特点。
The invention relates to a screw-type steel wire hose clamp used in sealing fixation of flexible pipes and rigid pipes in pipeline connection.
本发明涉及一种拧式钢丝喉箍，用于管道连接中软管和硬管密封固定。
The test results of mechanical and sealing performance at room temperature of flexible graphite gaskets reinforced by corrugated metal sheet are discussed and analyzed.
本文论述分析了波齿复合垫片的常温力学性能和密封性能试验研究。
And the experiment prove that the sealing effect of flexible rotary seal can be improved by additional reciprocating motion and that the waveform PTFE seal is an optimum flexible rotary se...
经对比实验还表明，柔性旋转密封附加轴向往复运动可改善密封性能，波形聚四氟乙烯密封是较理想的柔性旋转密封。
They feature flexible opening, fine sealing, wide applicability and corrosion, etc.
具有开启灵活方便，密封性能好，适用范围广，耐腐蚀等特点。
The sealing performance at room temperature of flexible graphite gaskets reinforced by corrugated metal sheet are experimental investigated and analyzed.
本文对波齿复合垫片的常温密封性能进行了试验分析研究。
The sealing performance at room temperature of flexible graphite gaskets reinforced by corrugated metal sheet are experimental investigated and analyzed.
本文对波齿复合垫片的常温密封性能进行了试验分析研究。
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