Patent US3159183A successfully refreshed from Google Patents.
US3159183A
Expired / Lapsed
US
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Composite tubing product, and apparatus and method for manufacturing same
Assignee: Samuel Moore and Co
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Filing: 1961-07-17
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Granted: 1964-12-01
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Expires: 1981-07-17
Abstract
No abstract record available.
Inventors
- 👤 Robert E Brumbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:11
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/80; B29C53/82; B29C53/821; B29C53/822; B29C69/00; F; F16; F16L; F16L11/00; F16L11/04; F16L11/08; F16L11/085; F16L11/086; B29C48/00; B29C48/001; B29C48/0018; B29C48/0021; B29C48/03; B29C48/09; B29C48/10; B29C48/13; B29C48/15; B29C48/151; B29C48/16; B29C48/18; B29C48/185; B29C48/21; B29C53/56; B29C53/58; B29L; B29L2023/00; B29L2023/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A HIGH STRENGTH COMPOSITE TUBING HAVING IMPROVED FLEXIBILITY, DURABILITY AND CRIMP RESISTANT CHARACTERISTICS UNDER A WIDE RANGE OF TEMPERATURE AND PRESSURE CONDITIONS COMPRISING A THIN NYLON INNER TUBE HAVING A WALL THICKNESS WITHIN THE RANGE OF 0.010" TO 0.025" WITH A TOLERANCE OF PLUS OR MINUS 0.003", AT LEAST ONE LAYER OF FIBROUS MATERIAL DISPOSED IN BRAIDED RELATION ABOUT SAID INNER TUBE AND FORMING A REINFORCING MEMBER THEREFOR, ADHESIVE MEANS BONDING SAID REINFORCING MEMBER TO SAID INNER TUBE, AN OUTER SHEATH OF ELASTOMERIC POLYURETHANE MATERIAL HAVING A WALL THICKNESS WITHIN THE RANGE OF 0.010" TO 0.040" WITH A TOLERANCE OF PLUS OR MINUS 0.003" SUBSTANTIALLY COVERING SAID REINFORCING MEMBER, AND ADHESIVE MEANS INTERMEDIATE SAID REINFORCING MEMBER AND SAID OUTER SHEATH BONDING THE LATTER TOGETHER TO FORM A UNITARY COMPOSITE STRUCTURE.
Claim 2
Dependent Claim
130 words
A HIGH STRENGTH COMPOSITE TUBING HAVING IMPROVED FLEXIBILITY, DURABILITY AND CRIMP RESISTANT CHARACTERISTICS UNDER A WIDE RANGE OF TEMPERATURE AND PRESSURE CONDITIONS COMPRISING A THIN NYLON INNER TUBE HAVING A WALL THICKNESS WITHIN THE RANGE OF 0.010" TO 0.025" WITH A TOLERANCE OF PLUS OR MINUS 0.003", AT LEAST ONE LAYER OF FIBROUS MATERIAL DISPOSED IN BRAIDED RELATION ABOUT SAID INNER TUBE AND FORMING A REINFORCING MEMBER THEREFOR, ADHESIVE MEANS BONDING SAID REINFORCING MEMBER TO SAID INNER TUBE, AN OUTER SHEATH OF ELASTOMERIC POLYURETHANE MATERIAL HAVING A WALL THICKNESS WITHIN THE RANGE OF 0.010" TO 0.040" WITH A TOLERANCE OF PLUS OR MINUS 0.003" SUBSTANTIALLY COVERING SAID REINFORCING MEMBER, AND ADHESIVE MEANS INTERMEDIATE SAID REINFORCING MEMBER AND SAID OUTER SHEATH BONDING THE LATTER TOGETHER TO FORM A UNITARY COMPOSITE STRUCTURE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |