US2752066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined dispenser and valve operating mechanism
Assignee: OIL EQUIPMENT LAB Inc
•
Filing: 1953-11-09
•
Granted: 1956-06-26
•
Expires: 1973-11-09
Abstract
No abstract record available.
Inventors
- 👤 John E Ayres
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:49
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/48; B65D83/16; B65D83/162; B65D83/22; B65D83/75; B65D83/753; B65D83/7532; B65D2215/00; B65D2215/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
A COMBINED DISPENSER AND VALVE OPERATING MECHANISM FOR A PRESSURIZED CONTAINER HAVING A VALVE CONTROLLED OPENING THROUGH WHICH THE CONTENTS OF THE CONTAINER ARE DISCHARGED WHICH COMPRISES A BASE MOUNTED ON A CONTAINER, SAID BASE HAVING AN OPENING EXTENDING THERETHROUGH, SAID OPENING COMMUNICATING WITH A VALVE IN AN OPENING IN THE CONTAINER, A CAP ROTATABLY MOUNTED ON THE BASE AND BEING MOVABLE VERTICALLY WITH RESPECT TO THE BASE, A SLEEVE OF FLEXIBLE MATERIAL CARRIED BY THE CAP AND EXTENDING INTO THE OPENING IN THE BASE, SAID SLEEVE ENGAGING WITH THE BASE AND FORMING A SEAL BETWEEN THE CAP AND THE BASE, SAID CAP HAVING A DISCHARGE PASSAGEWAY THEREIN COMMUNICATING WITH THE OPENING IN THE BASE THROUGH SAID SLEEVE, A VALVE OPERATING MEMBER CARRIED BY THE CAP AND EXTENDING THROUGH THE OPENING IN THE BASE, INTERFITTING MEMBERS ON OPPOSING SURFACES OF THE CAP AND THE BASE, SAID INTERFITTING MEMBERS HAVING INTERENGAGING PORTIONS ON OPPOSING SURFACES THEREOF FOR CONTROLLING VERTICAL MOVEMENT OF THE CAP RELATIVE TO THE BASE AND AN INDEX MEMBER EXTENDING UPWARDLY FROM THE BASE AT ONE SIDE OF THE CAP, SAID INDEX MEMBER EXTENDING OVER THE OUTLET OF THE DISCHARGE PASSAGEWAY IN THE CAP IN ONE POSITION OF THE CAP.
Claim 2
Dependent Claim
201 words
A COMBINED DISPENSER AND VALVE OPERATING MECHANISM FOR A PRESSURIZED CONTAINER HAVING A VALVE CONTROLLED OPENING THROUGH WHICH THE CONTENTS OF THE CONTAINER ARE DISCHARGED WHICH COMPRISES A BASE MOUNTED ON A CONTAINER, SAID BASE HAVING AN OPENING EXTENDING THERETHROUGH, SAID OPENING COMMUNICATING WITH A VALVE IN AN OPENING IN THE CONTAINER, A CAP ROTATABLY MOUNTED ON THE BASE AND BEING MOVABLE VERTICALLY WITH RESPECT TO THE BASE, A SLEEVE OF FLEXIBLE MATERIAL CARRIED BY THE CAP AND EXTENDING INTO THE OPENING IN THE BASE, SAID SLEEVE ENGAGING WITH THE BASE AND FORMING A SEAL BETWEEN THE CAP AND THE BASE, SAID CAP HAVING A DISCHARGE PASSAGEWAY THEREIN COMMUNICATING WITH THE OPENING IN THE BASE THROUGH SAID SLEEVE, A VALVE OPERATING MEMBER CARRIED BY THE CAP AND EXTENDING THROUGH THE OPENING IN THE BASE, INTERFITTING MEMBERS ON OPPOSING SURFACES OF THE CAP AND THE BASE, SAID INTERFITTING MEMBERS HAVING INTERENGAGING PORTIONS ON OPPOSING SURFACES THEREOF FOR CONTROLLING VERTICAL MOVEMENT OF THE CAP RELATIVE TO THE BASE AND AN INDEX MEMBER EXTENDING UPWARDLY FROM THE BASE AT ONE SIDE OF THE CAP, SAID INDEX MEMBER EXTENDING OVER THE OUTLET OF THE DISCHARGE PASSAGEWAY IN THE CAP IN ONE POSITION OF THE CAP.
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) | 1959-06-26 | 1959-12-26 | 1960-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-26 | 1963-12-26 | 1964-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-26 | 1967-12-26 | 1968-06-26 | $7700.00 | Window Closed / Lapsed |