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US 2024/0200697 A1Published application
Tube fitting
AssigneeWOOJOO ENG Co., Ltd.
InventorsYun Su WOO, Seong Jung KIM, Hee Won JUNG, Hun CHOI
Life of this patent
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Abstract
A tube fitting includes a fitting body, a first coupling member configured to surround the fitting body, a fitting nut coupled to the fitting body, and a second coupling member provided on the fitting nut, wherein the first coupling member includes first coupling protrusions, and the second coupling member includes second coupling protrusions coming in contact with the first coupling protrusions while the fitting body and the fitting nut are coupled.
Claims4
A tube fitting comprising:
- a fitting body;
- a first coupling member configured to surround the fitting body and having flexibility;
- a fitting nut coupled to the fitting body;
- and
- a second coupling member provided on the fitting nut and having flexibility,
- wherein the fitting body includes a first portion coupled to a fitting tube, a second portion coupled to the fitting nut, and a third portion onto which the first coupling member is fitted,
- the first coupling member includes a first fitting portion configured to provide an area into which the third portion is inserted and a first fixing portion including first fixing protrusions,
- the second coupling member includes a second fixing portion including second fixing protrusions that come in contact with the first fixing protrusions while the fitting body and the fitting nut are coupled and a second fitting portion configured to provide an area into which the fitting nut is inserted,
- the first fixing portion and the second fixing portion are configured to extend to an area between the third portion and the fitting nut, and
- when the fitting body and the fitting nut are coupled to a required strength, the first coupling member and the second coupling member come in contact with each other.
7 more elements
Dependencies are inferred from the claim text.