The sealing principle of sealing cavity in single thread twin screw pump is the same as that in double thread twin screw pump.
单头双螺杆泵与双头双螺杆泵密封腔的密封原理相同。
The labyrinth seal of taper bush changes the structure of the sealing cavity so that solves the seal problem of the feeder effectively.
迷宫锥型套密封技术通过改变密封填料函的结构，有效地解决了加煤机轴密封技术问题。
The box type structure, cavity cannot antirust paint corrosion, in order to prevent moisture intrusion corrosion beam cavity, sealing the inner cavity of the main girder must keep.
箱型结构的主梁，内腔无法涂漆防锈蚀，为了防止水汽侵入腐蚀主梁内腔，必须保住主梁内腔的密封性。
The ball valve before the valve can be closed after the valve seat, the so-called two-way sealing characteristics, the use of built-in discharge valve, the valve body cavity may be out emissions.
该球阀阀前、阀后阀座都能密封，即所谓双向密封特性，利用自带的排放阀，阀体中腔可向外排放。
This annealing furnace has large furnace cavity, good sealing and heat insulation performance.
该炉型炉膛空间大，密封隔热保温性能好。
The uneven distribution of the heat transfer causes to produce small eddy at the cavity of the labyrinth and an increase in the sealing effectiveness.
热量传递的不均匀性会导致篦齿腔内出现小旋涡，也增强了封严效果。
The petrol engine avoids the phenomenon of engine oil ejection, omits an original oil cavity baffle plate device, reduces a sealing gasket, and has simpler structure and more convenient installation.
本实用新型避免了喷机油的现象，并且取消了原有的油腔隔板装置，减少了一张密封垫，从而结构更加简单，安装更加方便。
The design technique and manufacture technology for a kind of multi-cavity, no-burr and round-section rubber sealing ring with multi-cavity and no-burr were introduced.
介绍了一种无飞边、多腔、圆截面橡胶密封圈压模的设计方法及制造技术，采用这种方法设计制造的模具结构简单、可靠，生产的产品质量良好。
The design technique and manufacture technology for a kind of multi-cavity, no-burr and round-section rubber sealing ring with multi-cavity and no-burr were introduced.
介绍了一种无飞边、多腔、圆截面橡胶密封圈压模的设计方法及制造技术，采用这种方法设计制造的模具结构简单、可靠，生产的产品质量良好。
应用推荐