Self-sealing hydraulic device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 30, 2019
Grant Date -
Aug 16, 2018
app pub date -
Dec 14, 2017
filing date -
Feb 14, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A self-sealing hydraulic device has a connecting assembly and a hydraulic assembly. The connecting assembly has an adaptor having a shell, a male fitting, and a barb fitting. The male fitting is mounted in the shell, is axially moveable relative to the shell, and has an axial hole and a radial hole orthogonally communicating with the axial hole. The radial hole is sealed by the shell. The barb fitting is connected to and communicates with both the shell and a hose. The hydraulic assembly is assembleable to the connecting assembly and has a housing, an elastic element, and a valve unit. The housing has a hydraulic chamber and an assembling hole communicating with the hydraulic chamber via a through hole. The elastic element is disposed in the housing. The valve unit is disposed inside the hydraulic chamber and driven by the elastic element to seal the through hole.
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