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Waterproof Quick Coupler

A coupling, fast technique for couplings, fluid/vacuum measurements for fluid tightness, passing through components, etc., to solve problems such as the inconvenience of using separate instruments

Active Publication Date: 2020-03-27
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the internal parts of the compressor are under high pressure (for example, 15kg / cm 2 or larger), it is inconvenient to use a separate instrument when removing a traditional quick coupler from the orifice

Method used

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Examples

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Embodiment Construction

[0032] Certain exemplary embodiments will now be described in more detail with reference to the accompanying drawings. However, this is not intended to limit the present disclosure to a specific practice mode, and it will be understood that all modifications, equivalents, and substitutions that do not depart from the spirit and technical scope of the present disclosure are included in the present disclosure. In the drawings, the same reference numerals in the specification denote the same elements.

[0033] Terms such as "first", "second", etc. used in the present disclosure may be used to indicate various elements regardless of order and / or priority, and to distinguish related elements from other elements, but do not limit the elements. . For example, "first user device" and "second user device" indicate different user devices regardless of order or priority. For example, a first element could be termed a second element, and, similarly, a second element could be termed a fi...

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PUM

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Abstract

Disclosed is a waterproof quick coupler that closes a nozzle of a pressure vessel in an airtight state during a water leak inspection of a welded portion of a pressure vessel of a compressor. The disclosed quick coupler includes: an outer body having an opening formed at a front end of the outer body; an inner body flexibly arranged to be rotatable and linearly movable in the outer body; a cover coupled to the the front end of the outer body; and a fixing handle flexibly disposed between the inner body and the cover, and loosens the nozzle of the pressure vessel when the inner body moves forward and moves the inner body toward the grips the nozzle of the pressure vessel during backward movement, wherein the inner body is lockable in the outer body during backward movement and when the outer body is rotated in one direction the inner body Unlockable from the outer body.

Description

technical field [0001] Apparatus and methods consistent with the present disclosure relate to a quick coupler, and more particularly, to a device for sealing the nozzle of a pressure vessel during a water leak inspection of a welded area of ​​a pressure vessel of a compressor. Waterproof quick coupler. Background technique [0002] Generally, the quick coupler is bonded to the nozzle of the pressure vessel (a metal pipe formed using copper) in a sealed state, so as to be welded to the welded area formed on the pressure vessel of the compressor (for example, oxygen welding or CO 2 Welding) during water leakage inspection (water tank inspection is an inspection for checking the water leakage state of the welded area of ​​the pressure vessel while the compressor is placed in the water tank filled with water and a predetermined pressure is maintained in the pressure vessel). [0003] Traditional quick couplers are formed using a brass material to prevent rust and resist pressur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/10F16L55/115G01M3/02F16L29/00
CPCG01M3/02F16L37/0844F16L37/0845F16L37/092F16L37/113F16L55/1155F16L55/1157F16L37/28F16L55/115
Inventor 李龙益
Owner SAMSUNG ELECTRONICS CO LTD