Study on door system sealing of serialized China standard metro train
机车电传动, 2022 The sealing performance of the vehicle is the key factor affecting the comfort experience of passengers, and the sealing performance of the door system directly determines the sealing performance of the vehicle.
FU Zhiliang +7 more
doaj
Study on sensitivity of annular BOP parameters to sealing performance in gas well snubbing service
Mechanical Engineering Journal, 2021 Annular Blowout Preventer (BOP) is the core device for snubbing service in gas wells. The wellhead can be sealed by operating the BOP. Rubber core of annular BOP is the main part of the sealing process, and its failure will cause blowout accidents and ...
Hai YANG +6 more
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Sealing Analysis of Aluminum Alloy Directly-Connected Casing Joints
Shiyou jixie, 2023 The aluminum alloy directly-connected casing joint has the advantages of high drilling and grinding efficiency after fracturing and easy running.At present, few studies have been carried out on aluminum alloy casing joints, while there are high ...
吕玮 +5 more
doaj
Energies, 2018 The inserted sealing tool is a critical downhole implement that is used to balance the downhole pressure in multistage fracturing operations and prevent fracturing fluid from overflow and/or backward flow.
Gang Hu +5 more
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Stamina of a non-gasketed flange joint under combined internal pressure, axial and bending loading : an experimental study [PDF]
, 2009 The performance of a bolted flange joint is characterized mainly by its 'strength' and 'sealing capability'. A number of numerical and experimental studies have been conducted to study these characteristics under internal pressure loading conditions alone.
Abid, Muhammad, Nash, David
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Research on a New Composite Sealing Material of Gas Drainage Borehole and Its Sealing Performance [PDF]
, 2011 Aiming at the shortcomings of the traditional sealing materials of borehole for gas suction such as yellow mud and cement-sand grout, which indicated that the traditional sealing materials of borehole are easy to shrink after sealing, the sealing length ...
Hao, Zhiyong, Lin, Baiquan, Zhai, Cheng
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A novel approach for quality control system using sensor fusion of infrared and visual image processing for laser sealing of food containers [PDF]
, 2004 This paper presents a new mechatronic approach of using infrared thermography combined with image processing for the quality control of a laser sealing process for food containers. The suggested approach uses an on-line infrared system to assess the heat
Jackson, M +17 more
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Investigation of the sealing performance of the gearbox sealing system of high-speed trains
, 2022 Investigation of the sealing performance of the gearbox sealing system of high-speed trains ...
Kailin Zhang (3685321) +3 more
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An Investigation on Leakage Rate of Hard Sealing Ball Valve
EngWith the rapid development of industries, hard sealing ball valves are increasingly adopted in extreme working conditions, especially for the advantage of high sealing performance.
Hong Shi +7 more
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A Novel Structure of Rubber Ring for Hydraulic Buffer Seal Based on Numerical Simulation
Applied Sciences, 2021 Landing gear is a key load-bearing structure of aircraft during ground operation, and the landing capacity of landing gear is determined by the performance of buffer.
Lin Zhang, Xiaohui Wei
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