Patent US1287860A successfully refreshed from Google Patents.
US3018800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose pipes
Assignee: PLASTIDRY SA
•
Filing: 1955-10-25
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Granted: 1962-01-30
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Expires: 1975-10-25
Abstract
No abstract record available.
Inventors
- 👤 Hanssens Gustave Jean Julien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:07
CPC Classifications
A; A62; A62C; A62C33/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
61 words
A METHOD OF MAKING FLEXIBLE HOSE PIPE CAPABLE OF BEING ROLLED FLAT, WHICH COMPRISES THE STEPS OF IMPREGNATING AN ARTIFICAL-FIBRE FABRIC TUBE THROUGHOUT WITH A MIXTURE OF A THERMOPLASTIC POLYVINYL COMPOUND, DRYING THE FABRIC TUBE DURING AN INDEPENDENT STEP OF THE METHOD TO REMOVE VOLATILE LIQUIDS WHICH WILL VAPORISE AT THE UNITING TEMPERATURE OF THE COMPOUND, APPLYING AT LEAST ONE TUBE
Claim 2
Independent Claim
61 words
A METHOD OF MAKING FLEXIBLE HOSE PIPE CAPABLE OF BEING ROLLED FLAT, WHICH COMPRISES THE STEPS OF IMPREGNATING AN ARTIFICAL-FIBRE FABRIC TUBE THROUGHOUT WITH A MIXTURE OF A THERMOPLASTIC POLYVINYL COMPOUND, DRYING THE FABRIC TUBE DURING AN INDEPENDENT STEP OF THE METHOD TO REMOVE VOLATILE LIQUIDS WHICH WILL VAPORISE AT THE UNITING TEMPERATURE OF THE COMPOUND, APPLYING AT LEAST ONE TUBE
Claim 3
Dependent Claim
122 words
A FLEXIBLE HOSE PIPE, CAPABLE OF BEING ROLLED FLAT AS A FIRE HOSE, COMPRISING A SEAMLESSLY WOVEN TUBULAR FABRIC CONSISTING OF WARP THREADS AND WEFT THREADS OF AT LEAST ONE ARTIFICIAL FIBROUS MATERIAL, AND EXTENDING LONGITUDINALLY AND CIRCUMFERENTIALLY RESPECTIVELY RELATIVE TO SAID HOSE PIPE, SAID CIRCUMFERENTIALLY EXTENDING THREADS HAVING A STRETCH UNDER TENSILE LOAD GREATER THAN THAT OF THE LONGITUDINALLY EXTENDING THREADS, A LAYER OF SOLIDIFIED THERMOPLASTIC MATERIAL, EMBEDDING SAID WOVEN FABRIC AND FILLING THE INTERSTICES BETWEEN SAID WRAP THREADS AND SAID WEFT THREADS, AND AT LEAST ONE LAYER OF A PREFORMED SEAMLESS EXTRUDED TUBE OF A THERMOPLASTIC POLYVINYL COMPOUND BEING FUSEDLY CONNECTED TO, AND FORMING A CONTINUOUS, BLISTER FREE BOND WITH, SAID LAYER OF SOLIDIFIED THERMOPLASTIC MATGERIAL EMBEDDING SAID WOVEN FABRIC.
Claim 4
Dependent Claim
122 words
A FLEXIBLE HOSE PIPE, CAPABLE OF BEING ROLLED FLAT AS A FIRE HOSE, COMPRISING A SEAMLESSLY WOVEN TUBULAR FABRIC CONSISTING OF WARP THREADS AND WEFT THREADS OF AT LEAST ONE ARTIFICIAL FIBROUS MATERIAL, AND EXTENDING LONGITUDINALLY AND CIRCUMFERENTIALLY RESPECTIVELY RELATIVE TO SAID HOSE PIPE, SAID CIRCUMFERENTIALLY EXTENDING THREADS HAVING A STRETCH UNDER TENSILE LOAD GREATER THAN THAT OF THE LONGITUDINALLY EXTENDING THREADS, A LAYER OF SOLIDIFIED THERMOPLASTIC MATERIAL, EMBEDDING SAID WOVEN FABRIC AND FILLING THE INTERSTICES BETWEEN SAID WRAP THREADS AND SAID WEFT THREADS, AND AT LEAST ONE LAYER OF A PREFORMED SEAMLESS EXTRUDED TUBE OF A THERMOPLASTIC POLYVINYL COMPOUND BEING FUSEDLY CONNECTED TO, AND FORMING A CONTINUOUS, BLISTER FREE BOND WITH, SAID LAYER OF SOLIDIFIED THERMOPLASTIC MATGERIAL EMBEDDING SAID WOVEN FABRIC.
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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) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |