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.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- B62L Class
- 109 Applications Filed
- 73 Patents Issued To-Date
- 66.98 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B62L Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 30, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 30, 2031 |
