Connection pole for an accumulator, pole shaft of an accumulator, and accumulator
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United States of America Patent
Stats
-
Jun 6, 2017
Issued Date -
N/A
app pub date -
Nov 25, 2013
filing date -
Nov 26, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A connection pole for an accumulator, wherein the connection pole includes an inner hollow region configured to receive a pole shaft of the accumulator. The connection pole includes ribs on its inner wall in the inner hollow region, wherein the ribs run in the longitudinal direction of the connection pole and one or more or all of the ribs are integrally formed with the connection pole from the material of the connection pole and protrude from the inner side of the connection pole such that the ribs form a gap between the pole shaft and the inner surface of the connection pole.
First Claim
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International Classification(s)
- 2013 Application Filing Year
- H01M Class
- 4273 Applications Filed
- 3824 Patents Issued To-Date
- 89.50 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01M Class
- 0 % this patent is cited more than
- 8 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 | Dec 6, 2024 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 6, 2028 |
