Reinforced pipe for a pressurised medium
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 14, 2004
app pub date -
Mar 10, 2004
filing date -
May 3, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pipe for transporting a pressurised medium comprises a plastic pipe body (1) as well as reinforcement (2-4) extending in the circumferential direction thereof for absorbing the tensile forces arising as a consequence of the overpressure, which reinforcement is constructed as a strip of plastic material (2) containing a series of wires (3) of a relatively high tensile strength and/or rigidity, which wires extend alongside one another in the longitudinal direction of the strip of plastic material, which strip of plastic material containing wires is wound spirally with respect to the plastic pipe body. The reinforcement comprises steel wires, preferably a series of steel wires encased by the strip of plastic material.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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PIPELIFE NEDERLAND B V | 1601 MA ENKHUIZEN |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Dalmolen, Lambertus Gerrit Peter | Amsterdam, NL | 12 | 30 |
# of filed Patents : 12 Total Citations : 30 |
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Patent Citation Ranking
- 6 Citation Count
- F16L Class
- 2.47 % this patent is cited more than
- 21 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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