Patent US3322151A successfully refreshed from Google Patents.
US3322151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid mixing valve having a flow metering insert
Assignee: Tomlinson Industries Inc
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Filing: 1964-04-23
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Granted: 1967-05-30
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Expires: 1984-04-23
Abstract
No abstract record available.
Inventors
- 👤 Elroy J Giese
- 👤 Gilbert T Delly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:13
CPC Classifications
G; G05; G05D; G05D11/00; G05D11/006; B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/14; B67D1/1405; B67D1/1411; B67D1/1416; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86815; Y10T137/87571; Y10T137/87587; Y10T137/87619; Y10T137/87627
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A VALVE COMPRISING: A VALVE BODY HAVING INLET AND OUTLET PASSAGES; A FLUID PASSAGEWAY IN THE VALVE BODY INTERCONNECTING SAID PASSAGES; A SEAL CHAMBER IN THE PASSAGEWAY; A SEALING SEAT DEFINED BY THE SEAL CHAMBER TRANSVERSE THE AXIS OF THE PASSAGEWAY; RESILIENT SEALING MEANS DISPOSED IN THE SEAL CHAMBER AND ADAPTED TO ABUT SAID SEALING SEAT; MANUALLY OPERABLE MEANS SECURED TO SAID RESILIENT SEALING MEANS FOR CONTROLLING THE MOVEMENT OF SAID RESILIENT SEALING MEANS TOWARD AND AWAY FROM ABUTMENT WITH SAID SEALING SEAT; AN AUXILIARY PASSAGEWAY IN SAID VALVE BODY OPENING INTO SAID INLET PASSAGE; A SLEEVE RECEIVED IN THE INLET PASSAGE; SAID SLEEVE EXTENDING LONGITUDINALLY OF THE INLET PAS-
Claim 2
Dependent Claim
110 words
A VALVE COMPRISING: A VALVE BODY HAVING INLET AND OUTLET PASSAGES; A FLUID PASSAGEWAY IN THE VALVE BODY INTERCONNECTING SAID PASSAGES; A SEAL CHAMBER IN THE PASSAGEWAY; A SEALING SEAT DEFINED BY THE SEAL CHAMBER TRANSVERSE THE AXIS OF THE PASSAGEWAY; RESILIENT SEALING MEANS DISPOSED IN THE SEAL CHAMBER AND ADAPTED TO ABUT SAID SEALING SEAT; MANUALLY OPERABLE MEANS SECURED TO SAID RESILIENT SEALING MEANS FOR CONTROLLING THE MOVEMENT OF SAID RESILIENT SEALING MEANS TOWARD AND AWAY FROM ABUTMENT WITH SAID SEALING SEAT; AN AUXILIARY PASSAGEWAY IN SAID VALVE BODY OPENING INTO SAID INLET PASSAGE; A SLEEVE RECEIVED IN THE INLET PASSAGE; SAID SLEEVE EXTENDING LONGITUDINALLY OF THE INLET PAS-
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) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |