US3099500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Full power brake valve
Assignee: Ford Motor Co
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Filing: 1960-03-08
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Granted: 1963-07-30
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Expires: 1980-03-08
Abstract
No abstract record available.
Inventors
- 👤 Vernal A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:21
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/12; B60T13/14; B60T13/142; B60T13/145; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87169; Y10T137/87177
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A CONTROL ASSEMBLY FOR A BRAKE SYSTEM HAVING A CYLINDRICAL BORE AND A PISTON SLIDEABLY RECEIVED WITHIN SAID BORE, A CHAMBER BETWEEN THE DEPTH OF SAID BORE AND THE END OF SAID PISTON, VALVE MEANS CO-AXIALLY SLIDEABLE WITHIN SAID PISTON, A FLUID PRESSURE SOURCE COMMUNICABLE WITH SAID CHAMBER, SAID MEANS HAVING A FIRST POSITION PREVENTING FLOW OF PRESSURE FLUID FROM SAID SOURCE TO SAID CHAMBER, ACTUATING MEANS ADAPTED TO MOVE SAID VALVE MEANS TO SECOND POSITION FOR CONTROLLED FLUID FLOW FROM SAID SOURCE TO SAID CHAMBER, A HIGH PRESSURE OUTLET IN SAID CHAMBER, SAID PISTON BEING SLIDEABLE BY SAID ACTUATING MEANS TO FORCE PRESSURE FLUID OUT OF SAID CHAMBER THROUGH SAID HIGH PRESSURE OUTLET.
Claim 2
Dependent Claim
114 words
A CONTROL ASSEMBLY FOR A BRAKE SYSTEM HAVING A CYLINDRICAL BORE AND A PISTON SLIDEABLY RECEIVED WITHIN SAID BORE, A CHAMBER BETWEEN THE DEPTH OF SAID BORE AND THE END OF SAID PISTON, VALVE MEANS CO-AXIALLY SLIDEABLE WITHIN SAID PISTON, A FLUID PRESSURE SOURCE COMMUNICABLE WITH SAID CHAMBER, SAID MEANS HAVING A FIRST POSITION PREVENTING FLOW OF PRESSURE FLUID FROM SAID SOURCE TO SAID CHAMBER, ACTUATING MEANS ADAPTED TO MOVE SAID VALVE MEANS TO SECOND POSITION FOR CONTROLLED FLUID FLOW FROM SAID SOURCE TO SAID CHAMBER, A HIGH PRESSURE OUTLET IN SAID CHAMBER, SAID PISTON BEING SLIDEABLE BY SAID ACTUATING MEANS TO FORCE PRESSURE FLUID OUT OF SAID CHAMBER THROUGH SAID HIGH PRESSURE OUTLET.
References Cited (Backward Citations)
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Cited
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Cited
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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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |