Tube connection structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 1, 2007
app pub date -
Jul 27, 2005
filing date -
Jul 27, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tube connection structure comprises a connector, a tubular sleeve, a coupling tube, and a washer wherein the connector has an internal screw-threaded section, and the tubular sleeve has a connecting hole and a connecting section defined by a flat-type abutment face disposed at one end. The coupling tube is provided with a multi-layered engagement portion having flat abutting faces disposed at both side surfaces thereon to be respectively connected with the abutment face of the tubular sleeve and a flat abutted surface of the washer thereby. Therefore, the coupling tube can be closely engaged with the tubular sleeve and the washer, and formed a flat-type connecting joint therewith to provided a reinforced and securely tight tube connection structure thereby (especially when to seal off the water discharge under high pressure), efficiently avoiding any gaps or leaking produced therein to achieve better water-sealing and anti-leakage effect thereby.
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