US3195780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for dispensing preselected mixtures of liquids
Assignee: Veeder Industries Inc
•
Filing: 1962-01-22
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Granted: 1965-07-20
•
Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Garland Ronald Mcgavin
- 👤 Ashford Ernest Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:28
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/74; B67D7/741; B67D7/742
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
APPARATUS FOR DISPENSING PRESELECTED MIXTURES OF TWO LIQUIDS COMPRISING A SEPARATE FLOW LINE FOR EACH LIQUID AND A COMMON DISCHARGE NOZZLE IN COMMUNICATION WITH SAID FLOW LINES, EACH FLOW LINE INCLUDING A FLOW METER AND AN OUTPUT CONTROL VALVE FOR CONTROLLING THE FLOW OF LIQUID TO SAID NOZZLE, EACH OF SAID FLOW METERS HAVING AN OUTPUT SHAFT, A SUMMING DIFFERENTIAL MEANS CONNECTED TO THE FLOW METER OUTPUT SHAFTS FOR ADDING THE SPEEDS OF ROTATION OF SAID OUTPUT SHAFTS AND HAVING AN OUTPUT SHAFT, A CAM-OPERATED VALVE CONTROL MEANS FOR ACTUATING SAID OUTPUT CONTROL VALVES IN RESPONSE TO VARIATIONS IN ROTARY SPEED OF THE SUMMING DIFFEENTIAL OUTPUT SHAFT AND ONE OF SAID METER OUTPUT SHAFTS, SAID CAM-OPERATED VALVE CONTROL MEANS INCLUDING TWO RELATIVELY ROTATABLE AND RELATIVELY LONGITUDINALLY MOVABLE PARTS, ONE OF SAID PARTS BEING CONNECTED TO SAID SUMMING DIFFERENTIAL OUTPUT SHAFT TO BE DRIVEN THEREBY AND THE OTHER PART BEING OPERATIVELY CONNECTED TO ONE OF SAID METER OUTPUT SHAFTS TO BE DRIVEN THEREBY.
Claim 2
Dependent Claim
162 words
APPARATUS FOR DISPENSING PRESELECTED MIXTURES OF TWO LIQUIDS COMPRISING A SEPARATE FLOW LINE FOR EACH LIQUID AND A COMMON DISCHARGE NOZZLE IN COMMUNICATION WITH SAID FLOW LINES, EACH FLOW LINE INCLUDING A FLOW METER AND AN OUTPUT CONTROL VALVE FOR CONTROLLING THE FLOW OF LIQUID TO SAID NOZZLE, EACH OF SAID FLOW METERS HAVING AN OUTPUT SHAFT, A SUMMING DIFFERENTIAL MEANS CONNECTED TO THE FLOW METER OUTPUT SHAFTS FOR ADDING THE SPEEDS OF ROTATION OF SAID OUTPUT SHAFTS AND HAVING AN OUTPUT SHAFT, A CAM-OPERATED VALVE CONTROL MEANS FOR ACTUATING SAID OUTPUT CONTROL VALVES IN RESPONSE TO VARIATIONS IN ROTARY SPEED OF THE SUMMING DIFFEENTIAL OUTPUT SHAFT AND ONE OF SAID METER OUTPUT SHAFTS, SAID CAM-OPERATED VALVE CONTROL MEANS INCLUDING TWO RELATIVELY ROTATABLE AND RELATIVELY LONGITUDINALLY MOVABLE PARTS, ONE OF SAID PARTS BEING CONNECTED TO SAID SUMMING DIFFERENTIAL OUTPUT SHAFT TO BE DRIVEN THEREBY AND THE OTHER PART BEING OPERATIVELY CONNECTED TO ONE OF SAID METER OUTPUT SHAFTS TO BE DRIVEN THEREBY.
References Cited (Backward Citations)
US1961350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |