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2020
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Invention
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Joint pipe having one-touch coupling structure and release prevention structure. A joint pipe acc... |
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2019
|
Invention
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Pipe fitting having anti-loosening structure. A pipe-fitting includes a plurality of pipe receivi... |
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2018
|
Invention
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Pipe connector. The present invention relates to a pipe connector, which comprises: a connector b... |
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Invention
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Pipe elbow. The present invention relates to a pipe elbow, which connects pipes and has a hollow ... |
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Invention
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Pipe connecting tube |
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2017
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Invention
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One-touch pipe connection device. A one-touch pipe connection device includes a socket main body ... |
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Invention
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One-touch pipe connecting apparatus. A one-touch pipe connecting apparatus according to an embodi... |
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Invention
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Connecting device for pipe |
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2016
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Invention
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Hot runner apparatus for injection molding. Disclosed is an invention relating to a hot runner ap... |
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2014
|
Invention
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Rigid ipvc pipe resin composition exhibiting excellent strength and hydrostatic pressure resistan... |
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Invention
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Rigid ipvc pipe resin composition and rigid ipvc pipe, with excellent stiffness and resistance to... |
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Invention
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Pipe having resistance to both fire and cold. The present invention relates to a pipe having resi... |
