US3172779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring the amount of coating
Assignee: —
•
Filing: —
•
Granted: 1965-03-09
•
Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:42
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/78; D21H5/00; D21H5/0005; D21H5/006; G; G05; G05D; G05D9/00; G05D9/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN AN APPARATUS FOR APPLYING A COATING IN LIQUID FORM TO AN ADVANCING STRIP OF MATERIAL HAVING MEANS FOR ADVANCING THE STRIP, LIQUID COATING MEANS IN THE PATH OF THE STRIP, AND MEANS INCLUDING A CONDUIT FOR SUPPLYING THE LIQUID TO SAID COATING MEANS, A SYSTEM FOR DETERMINING THE AMOUNT OF LIQUID APPLIED PER UNIT OF AREA OF THE STRIP COMPRISING, A FIRST MEANS FOR AUTOMATICALLY RECORDING THE AMOUNT OF SAID STRIP ADVANCING THROUGH SAID COATING MEANS, A SECOND MEANS CONNECTED INTO SAID LIQUID CONDUIT FOR AUTOMATICALLY RECORDING THE AMOUNT OF LIQUID SUPPLIED TO SAID COATING MEANS, CONTROL MEANS FOR INSTITUTING A MEASURING CYCLE BY STARTING THE RECORDING ON SAID FIRST AND SECOND RECORDING MEANS, AND MEANS EFFECTIVE TO TERMINATE THE RECORDING ON ONE OF SAID RECORDING MEANS WHEN A PREDETERMINED AMOUNT HAS BEEN ATTAINED ON THE OTHER RECORDING MEANS.
Claim 2
Dependent Claim
140 words
IN AN APPARATUS FOR APPLYING A COATING IN LIQUID FORM TO AN ADVANCING STRIP OF MATERIAL HAVING MEANS FOR ADVANCING THE STRIP, LIQUID COATING MEANS IN THE PATH OF THE STRIP, AND MEANS INCLUDING A CONDUIT FOR SUPPLYING THE LIQUID TO SAID COATING MEANS, A SYSTEM FOR DETERMINING THE AMOUNT OF LIQUID APPLIED PER UNIT OF AREA OF THE STRIP COMPRISING, A FIRST MEANS FOR AUTOMATICALLY RECORDING THE AMOUNT OF SAID STRIP ADVANCING THROUGH SAID COATING MEANS, A SECOND MEANS CONNECTED INTO SAID LIQUID CONDUIT FOR AUTOMATICALLY RECORDING THE AMOUNT OF LIQUID SUPPLIED TO SAID COATING MEANS, CONTROL MEANS FOR INSTITUTING A MEASURING CYCLE BY STARTING THE RECORDING ON SAID FIRST AND SECOND RECORDING MEANS, AND MEANS EFFECTIVE TO TERMINATE THE RECORDING ON ONE OF SAID RECORDING MEANS WHEN A PREDETERMINED AMOUNT HAS BEEN ATTAINED ON THE OTHER RECORDING MEANS.
References Cited (Backward Citations)
US1785370A
Cited
US2620412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |