US3420272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing valve
Assignee: Stanadyne LLC
•
Filing: 1966-12-05
•
Granted: 1969-01-07
•
Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Webster D Corlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:26
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/10; F16K11/14; F16K11/18; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87056; Y10T137/8708; Y10T137/87088; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/87692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
FOR USE IN A SIGNLE HANDLE MIXING FAUCET HAVING HOT AND COLD WATER INLETS AND A WATER DISCHARGE, A VALVE FOR CONTROLLING THE VOLUME AND TEMPERATURE OF THE WATER SUPPLED TO THE DISCHARGE, INCLUDING A VALVE MEMBER HAVING HOT AND COLD WATER INLETS AND AT LEAST ONE DISCHARGE PORT, A ROTATABLE TEMPERATURE CONTROL MEMBER ASSOCIATED WITH THE VALVE MEMBER AND HAVING MEANS THEREON FOR USE IN REGULATING THE AMOUNT OF WATER PASSING FROM SAID VALVE MEMBER HOT AND COLD WATER INLETS TOWARD SAID DISCHARGE, A RECIPROCAL VOLUME CONTROL MEMBER WITHIN SAID VALVE MEMBER AND HAVING MEANS THEREON FOR CONTROLLING THE VOLUME OF WATER PASSING FROM SAID TEMPERATURE CONTROL MEMBER TO SAID DISCHARGE, AND A SINGLE HANDLE OPERATIVELY CONNECTED TO AND FOR MANIPULATING SAID TEMPERATURE CONTROL MEMBER AND SAID VOLUME CONTROL MEMBER.
Claim 2
Dependent Claim
131 words
FOR USE IN A SIGNLE HANDLE MIXING FAUCET HAVING HOT AND COLD WATER INLETS AND A WATER DISCHARGE, A VALVE FOR CONTROLLING THE VOLUME AND TEMPERATURE OF THE WATER SUPPLED TO THE DISCHARGE, INCLUDING A VALVE MEMBER HAVING HOT AND COLD WATER INLETS AND AT LEAST ONE DISCHARGE PORT, A ROTATABLE TEMPERATURE CONTROL MEMBER ASSOCIATED WITH THE VALVE MEMBER AND HAVING MEANS THEREON FOR USE IN REGULATING THE AMOUNT OF WATER PASSING FROM SAID VALVE MEMBER HOT AND COLD WATER INLETS TOWARD SAID DISCHARGE, A RECIPROCAL VOLUME CONTROL MEMBER WITHIN SAID VALVE MEMBER AND HAVING MEANS THEREON FOR CONTROLLING THE VOLUME OF WATER PASSING FROM SAID TEMPERATURE CONTROL MEMBER TO SAID DISCHARGE, AND A SINGLE HANDLE OPERATIVELY CONNECTED TO AND FOR MANIPULATING SAID TEMPERATURE CONTROL MEMBER AND SAID VOLUME CONTROL MEMBER.
References Cited (Backward Citations)
US1573210A
Cited
US2614851A
Cited
US2983279A
Cited
US3190306A
Cited
US3286720A
Cited
US3351095A
Cited
US3372710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-07 | 1972-07-08 | 1973-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-07 | 1976-07-08 | 1977-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-07 | 1980-07-08 | 1981-01-07 | $7700.00 | Window Closed / Lapsed |