US3194257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacked valve assembly
Assignee: Borg Warner Corp
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Filing: 1963-10-30
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Granted: 1965-07-13
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Expires: 1983-10-30
Abstract
No abstract record available.
Inventors
- 👤 William T Stephens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:40
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/06; F15B13/08; F15B13/0803; F15B13/0821; F15B13/0825; F15B13/0828; F15B13/0832; F15B13/0839; Y; Y10; Y10T; Y10T137/00; Y10T137/6851
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A STACKED VALVE ASSEMBLY COMPRISING IN COMBINATION: (A) A GROUP OF VALVE SECTIONS ASSEMBLED IN FACE-TO-FACE ALIGNMENT, (B) A PAIR OF MOUNTING BRACKETS, (C) ONE EACH OF THE SAID MOUNTING BRACKETS CONNECTED TO THE OPPOSITE ENDS OF THE SAID ASSEMBLED VALVE SECTIONS, (D) FLUID PASSAGES IN INTERCOMMUNICATION BETWEEN THE SAID VALVE SECTIONS, (E) AND, FLUID SEALING MEANS AT THE JUNCTURE OF SAID FLUID PASSAGES.
Claim 2
Dependent Claim
64 words
A STACKED VALVE ASSEMBLY COMPRISING IN COMBINATION: (A) A GROUP OF VALVE SECTIONS ASSEMBLED IN FACE-TO-FACE ALIGNMENT, (B) A PAIR OF MOUNTING BRACKETS, (C) ONE EACH OF THE SAID MOUNTING BRACKETS CONNECTED TO THE OPPOSITE ENDS OF THE SAID ASSEMBLED VALVE SECTIONS, (D) FLUID PASSAGES IN INTERCOMMUNICATION BETWEEN THE SAID VALVE SECTIONS, (E) AND, FLUID SEALING MEANS AT THE JUNCTURE OF SAID FLUID PASSAGES.
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |