Patent US560682A successfully refreshed from Google Patents.
Patent US3139907A successfully refreshed from Google Patents.
US3139907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quarter turn hydrant line to pumper line valve
Assignee: Individual
•
Filing: 1960-08-05
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Granted: 1964-07-07
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Expires: 1980-08-05
Abstract
No abstract record available.
Inventors
- 👤 Jones Samuel Austin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:40
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86718; Y10T137/86726; Y10T137/86863; Y10T137/86871
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A COMBINATION VALVE AND KEY COMPRISING A CASING AND A HOLLOW KEY ROTATIVELY MOUNTED IN SAID CASING, SAID CASING HAVING A FIRST PAIR OF PORTS ALIGNED IN THE UPPER LEVEL THEREOF AND A SECOND ALIGNED PAIR OF PORTS IN THE LOWER LEVEL THEREOF TRANSVERSE TO SAID FIRST PAIR, SAID KEY HAVING AN ALIGNED PAIR OF PORTS AND A FIRST TRANSVERSE PORT IN THE UPPER LEVEL AND A TRANSVERSELY EXTENDING INTERIOR TUBE WITH A SECOND TRANSVERSE PORT IN THE LOWER LEVEL OF SAID KEY WHEREBY FLUID CAN FLOW INTO SAID FIRST TRANSVERSE PORT, FLOW DOWN THROUGH SAID KEY, AND FLOW OUT SAID SECOND TRANSVERSE PORT AT ONE POSITION OF SAID KEY AND CAN FLOW STRAIGHT THROUGH SAID FIRST PAIR OF PORTS AND SAID TUBE IN ANOTHER POSITION OF SAID KEY.
Claim 2
Dependent Claim
129 words
A COMBINATION VALVE AND KEY COMPRISING A CASING AND A HOLLOW KEY ROTATIVELY MOUNTED IN SAID CASING, SAID CASING HAVING A FIRST PAIR OF PORTS ALIGNED IN THE UPPER LEVEL THEREOF AND A SECOND ALIGNED PAIR OF PORTS IN THE LOWER LEVEL THEREOF TRANSVERSE TO SAID FIRST PAIR, SAID KEY HAVING AN ALIGNED PAIR OF PORTS AND A FIRST TRANSVERSE PORT IN THE UPPER LEVEL AND A TRANSVERSELY EXTENDING INTERIOR TUBE WITH A SECOND TRANSVERSE PORT IN THE LOWER LEVEL OF SAID KEY WHEREBY FLUID CAN FLOW INTO SAID FIRST TRANSVERSE PORT, FLOW DOWN THROUGH SAID KEY, AND FLOW OUT SAID SECOND TRANSVERSE PORT AT ONE POSITION OF SAID KEY AND CAN FLOW STRAIGHT THROUGH SAID FIRST PAIR OF PORTS AND SAID TUBE IN ANOTHER POSITION OF SAID KEY.
References Cited (Backward Citations)
US1086982A
Cited
US1282650A
Cited
US1351781A
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US1534958A
Cited
US1863652A
Cited
US2515252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |