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Pressure lubrication system and welded type tube joint device thereof

A lubricating system and pipe joint technology, applied in the direction of pipes/pipe joints/pipe fittings, non-detachable pipe connections, passing components, etc. time, the effect of improving efficiency and accuracy

Inactive Publication Date: 2016-04-13
WORLD TRANSMISSION TECH TIANJIN SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the above reasons, the blanking process of the hard tube is too complicated and takes a lot of time

Method used

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  • Pressure lubrication system and welded type tube joint device thereof
  • Pressure lubrication system and welded type tube joint device thereof
  • Pressure lubrication system and welded type tube joint device thereof

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Experimental program
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Embodiment Construction

[0029] The core of the invention is to provide a welded pipe joint device, which can significantly improve the feeding efficiency of hard pipes. Another core of the present invention is to provide a pressure lubrication system comprising the above welded pipe joint device.

[0030] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Please refer to figure 2 , figure 2 It is a structural schematic diagram of a specific embodiment of the welded pipe joint device provided by the present invention.

[0032] In the first specific implementation mode, the welded pipe joint device provided by the present invention is set in the pressure lubrication system, and is connected to various functional equipment of the lubrication system, such as overflow valves, accumulators, etc., to form a c...

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PUM

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Abstract

The invention discloses a welded type tube joint device. The welded type tube joint device comprises a connecting tube, a joint body and a hard tube. The first end of the connecting tube is connected with the joint body. The second end of the connecting tube and the first end of the hard tube can move relatively and are in nested connection with each other so that the connecting tube and the hard tube can move in a telescopic mode. The length of the hard tube is indirectly adjusted in the moving process, and the accuracy of the relative length of the hard tube can be still guaranteed during connection even if the cutting size of the hard pipe is not accurate, so that the cutting time of the hard tube is shortened, and the cutting efficiency of the hard tube is improved. The invention further discloses a pressure lubrication system which comprises the welded type tube joint device. The cutting efficiency of the hard tube of the pressure lubrication system can be effectively improved, and meanwhile the regularity of a tube array in the pressure lubrication system is achieved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, and particularly designs a welded pipe joint device. In addition, the present invention also relates to a pressure lubrication system comprising the above welded pipe joint device. Background technique [0002] In modern mechanical transmission, the pressure lubrication system is often used to provide the necessary lubrication conditions for the transmission mechanism to ensure the normal operation of the transmission mechanism. [0003] As important auxiliary components in the pressure lubrication system, hard pipes and pipe joints are used to connect the fluid passages of the entire system, and are the general term for detachable connectors in the fluid passages. According to the connection methods of hard pipes and pipe joints, there are many types of pipe joints. Among them, welded pipe joints are widely used because of their firm connection and reliable sealing. [0004] Weld...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L13/02
Inventor 胡炜
Owner WORLD TRANSMISSION TECH TIANJIN SHARE LTD
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