Metal wire sealing and leading-out device applicable to experiment kettle

A lead-out device and wire technology, which is used in measurement devices, material analysis by electromagnetic means, instruments, etc., can solve the problems of occupying a large space and being difficult to seal, and achieve the effect of easy operation and simple structure.

Pending Publication Date: 2017-01-04
上海凯尔孚应力腐蚀试验设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the metal wires used are relatively thin and generally have a wire diameter of less than 1mm, it is difficult to achieve sealing with conventional sealing methods; moreover, several metal wires are often drawn out at the same time. If a separate sealing device is designed for each wire, it will inevitably will take up a lot of space

Method used

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  • Metal wire sealing and leading-out device applicable to experiment kettle
  • Metal wire sealing and leading-out device applicable to experiment kettle
  • Metal wire sealing and leading-out device applicable to experiment kettle

Examples

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Embodiment Construction

[0027] The present invention will be described in detail below in terms of specific embodiments in conjunction with the accompanying drawings. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It is to be noted that other embodiments may be utilized or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the invention.

[0028] In a kind of embodiment that the present invention is suitable for the metal wire 3 sealing drawing-out device of experiment kettle 1, as figure 1 As shown, it includes heat dissipation pipe 2, spacer 4, tapered sealing plug 5, and fastening assembly;

[0029] One end of the heat dissipation pipe 2 is connected to the experimental kettle 1 through the installation hole of the experimental kettle 1, and the other end corresponds to the tapered sealing plug 5, and the ta...

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PUM

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Abstract

The invention provides a metal wire sealing and leading-out device applicable to an experiment kettle. The device comprises a radiating tube, separators, a conical sealing plug and a fastening assembly, wherein one end of the radiating tube is connected with the experiment kettle through a mounting hole of the experiment kettle, the other end corresponds to the conical sealing plug, and the conical sealing plug is circumferentially connected with the radiating tube through the fastening assembly in a sealed manner; at least one separator is arranged in a central channel of the radiating tube, through holes corresponding to metal wires led out of the experiment kettle are formed in the conical sealing plug and the fastening assembly, at least two metal wires extend from the experiment kettle and sequentially penetrate through the central channel of the radiating tube, the conical sealing plug and the fastening assembly, and the metal wires are separated from one another by the separators in the central channel of the radiating tube. Pressing force is realized by the aid of a pressing cover and a pressing sleeve, rotation of the pressing sleeve is prevented by the aid of rotation preventing parts such as pins, and the device is simple in structure and easy to operate.

Description

technical field [0001] The invention relates to a wire sealing drawing-out device suitable for an experimental kettle. Background technique [0002] The DCPD measurement method has been widely recognized and used in the study of the fatigue crack growth rate of metal materials in the high temperature and high pressure corrosive medium environment. However, in most cases, metal materials are still tested in the air environment at room temperature, which cannot fully simulate the working conditions of the material for materials in high-temperature and high-pressure corrosive medium environments, and the test results often cannot reflect its reality. usage. The high-temperature and high-pressure test kettle can provide adjustable test temperature and pressure, as well as a medium environment similar to actual working conditions, which provides strong environmental support for testing materials in corrosive medium environments. [0003] To test the performance of metal materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/00F16L5/10
CPCF16L5/10G01N27/00
Inventor 杨中燕张小康
Owner 上海凯尔孚应力腐蚀试验设备有限公司
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