Composite hose with a corrugated metal tube and method for making the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 30, 2014
Issued Date -
N/A
app pub date -
Sep 21, 2011
filing date -
Mar 28, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A composite hose is constructed to have an outer peripheral portion and an inner peripheral portion. The outer peripheral portion includes an elastic layer and a reinforcing layer provided on an outer periphery of the elastic layer. The inner peripheral portion includes a corrugated metal tube which is provided with a corrugated portion formed with corrugation hills and corrugation valleys. A distance between the reinforcing layer and tops of the corrugation hills of the corrugated metal tube is designed 0.27 mm or less.
First Claim
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International Classification(s)
- 2011 Application Filing Year
- F16L Class
- 1252 Applications Filed
- 884 Patents Issued To-Date
- 70.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- F16L Class
- 9.27 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 30, 2026 |
