Method for manufacturing branch pipe and branch connection device for hose connection and fuel supply hose manufactured thereby

A hose connection and manufacturing method technology, which is applied in the field of hoses with bending or twisting phenomena, can solve the problems of gas or oxygen leakage from branch connection appliances, and the inability to perform operations with peace of mind, so as to prevent safety accidents and facilitate maintenance , the effect of strong structure

Inactive Publication Date: 2018-01-19
田二范
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] In addition, in the existing branch connector (10) itself, there is no situation where gas or oxygen leaks can be identified from the outside, and therefore, it is impossible to perform operations with peace of mind.

Method used

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  • Method for manufacturing branch pipe and branch connection device for hose connection and fuel supply hose manufactured thereby
  • Method for manufacturing branch pipe and branch connection device for hose connection and fuel supply hose manufactured thereby
  • Method for manufacturing branch pipe and branch connection device for hose connection and fuel supply hose manufactured thereby

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Embodiment Construction

[0045] Hereinafter, an embodiment of the present invention for achieving the object described in the problem to be solved will be described in detail with reference to the drawings. It should be understood that an embodiment described below is used as an example to help understand the present invention, and that the present invention can be implemented in various modifications different from the embodiment described here. However, when describing the present invention, if it is judged that the specific description of related known functions or structural elements is unnecessary and confounds the gist of the present invention, the specific description and specific display are omitted. In addition, for the convenience of understanding the invention, the drawings are not shown on an actual scale, but are exaggerated to show the size of some structural elements.

[0046] The present invention relates to a method for manufacturing a branch pipe for hose connection and a branch connect...

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Abstract

The present invention relates to a method for manufacturing a branch pipe and a branch connection device for hose connection, and a fuel supply hose manufactured thereby, the pipe and device enablingan oxygen tank or a gas tank to be easily connected to a torch and not causing twisting or tangling of a line at the time of welding or cutting operation. Further, according to the present invention,there is no possibility that the outer-line connecting hose is damaged by a burn, a cut piece of iron, a worn-out electrode, a sharp cutting edge or corner, and it is easy to identify a gas leakage and a gas leakage portion to thereby prevent the risk of a safety accident.

Description

Technical field [0001] The present invention relates to a method for manufacturing a branch pipe for hose connection and a branch connection device and a fuel supply hose manufactured using the same, and more particularly to an easy connection between an oxygen tank or a gas tank and a torch, and , During welding or cutting operations, there is no wire bending or twisting phenomenon in the manufacturing method of the hose connection branch pipe and the branch connection device, and the fuel supply hose manufactured by the method. Background technique [0002] Generally speaking, the oxygen cutter refers to the process of melting the processed objects by the combustion heat generated when hydrogen, acetylene or liquefied natural gas (LPG) is combusted, or fusing the molten parts of the processed objects through high-pressure injection A device that cuts off the object to be processed by burning oxygen, and receives the supplied gas and oxygen by connecting to the other side of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21K1/16B21J5/02B21J5/12C23C2/06B23K7/10F16L41/02
CPCB21K1/16B23K7/10C23C2/06F16L19/025F16L33/30F16L41/023F16L2201/30G01M3/00B21J5/02F16L9/19F16L33/226F16L39/02
Inventor 田二范
Owner 田二范
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