US3270768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve and pressure gauge assembly
Assignee: Fyr Fyter Co
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Filing: 1963-03-07
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Granted: 1966-09-06
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Expires: 1983-03-07
Abstract
No abstract record available.
Inventors
- 👤 Frank G Kamowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:15
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/30; F16K1/304; F16K1/306; F16K1/307; Y; Y10; Y10T; Y10T137/00; Y10T137/1624; Y10T137/1632; Y10T137/1692; Y10T137/1714; Y10T137/598; Y10T137/6154; Y10T137/8158; Y10T137/8326
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
A VALVE AND PRESSURE GAUGE ASSEMBLY COMPRISING A VALVE BODY HAVING A MAIN DISCHARGE PASSAGE THERETHROUGH, MEANS FORMING A CROSS PASSAGE INTERSECTING SAID MAIN DISCHARGE PASSAGE, MEANS FORMING A PRESSURE GAUGE RECESS IN SAID VALVE BODY ABOUT ONE END OF SAID CROSS PASSAGE, MEANS FORMING A THEADED SURFACE IN THE WALL OF AT LEAST ONE END OF THE CROSS PASSAGE, A PRESSURE GAUGE, A THREADED INLET PIPE FOR THE PRESSURE GAUGE, THE PRESSURE GAUGE POSITIONED IN SAID RECESS WITH ITS INLET PIPE THREADEDLY ENGAGED IN SAID CROSS PASSAGE AND PROVIDING A SUPPORT FOR THE PRESSURE GAUGE, MEANS FORMING A TOOL ENGAGING SURFACE ON THE PRESSURE GAUGE INLET PIPE, AND REMOVABLE CLOSURE MEANS FOR THE OTHER END OF THE CROSS PASSAGE WHEREBY A TOOL MAY BE INTRODUCED THROUGH SAID OTHER END OF THE CROSS PASSAGE INTO CONTACT WITH SAID TOOL ENGAGING SURFACE TO TURN THE INLET PIPE INTO THREADED ENGAGEMENT WITH THE WALL OF THE CROSS PASSAGE.
Claim 2
Dependent Claim
156 words
A VALVE AND PRESSURE GAUGE ASSEMBLY COMPRISING A VALVE BODY HAVING A MAIN DISCHARGE PASSAGE THERETHROUGH, MEANS FORMING A CROSS PASSAGE INTERSECTING SAID MAIN DISCHARGE PASSAGE, MEANS FORMING A PRESSURE GAUGE RECESS IN SAID VALVE BODY ABOUT ONE END OF SAID CROSS PASSAGE, MEANS FORMING A THEADED SURFACE IN THE WALL OF AT LEAST ONE END OF THE CROSS PASSAGE, A PRESSURE GAUGE, A THREADED INLET PIPE FOR THE PRESSURE GAUGE, THE PRESSURE GAUGE POSITIONED IN SAID RECESS WITH ITS INLET PIPE THREADEDLY ENGAGED IN SAID CROSS PASSAGE AND PROVIDING A SUPPORT FOR THE PRESSURE GAUGE, MEANS FORMING A TOOL ENGAGING SURFACE ON THE PRESSURE GAUGE INLET PIPE, AND REMOVABLE CLOSURE MEANS FOR THE OTHER END OF THE CROSS PASSAGE WHEREBY A TOOL MAY BE INTRODUCED THROUGH SAID OTHER END OF THE CROSS PASSAGE INTO CONTACT WITH SAID TOOL ENGAGING SURFACE TO TURN THE INLET PIPE INTO THREADED ENGAGEMENT WITH THE WALL OF THE CROSS PASSAGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |