US3155290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol valve
Assignee: —
•
Filing: —
•
Granted: 1964-11-03
•
Expires: 1981-11-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:25
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/48; B65D83/16; B65D83/162; B65D83/32; B65D83/36; B65D83/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A VALVE FOR A PRESSURIZED PACKAGE CONTAINING A PRODUCT TO BE DISPENSED UNDER THE PRESSURE OF A GASEOUS PROPELLANT NORMALLY OCCUPYING THE HEAD SPACE OF THE PACKAGE, SAID VALVE COMPRISING A VALVE BODY DEFINING AN INTERIOR CHAMBER, SAID VALVE BODY HAVING A CYLINDRICAL PORTION ADAPTED TO RECEIVE A HOLLOW DIP TUBE, AN INLET ORIFICE ON SAID CYLINDRICAL PORTION COMMUNICATING THE INTERIOR CHAMBER WITH THE DIP TUBE, A CONTINUOUSLY OPEN LONGITUDINAL PASSAGEWAY FORMED IN THE OUTER PERIPHERY OF THE CYLINDERICAL PORTION OF THE VALVE BODY COMMUNICATING THE HEAD SPACE OF THE PACKAGE WITH THE INTERIOR OF SAID DIP TUBE UPSTREAM OF SAID INLET ORIFICE, AND VALVE MEANS FOR CONTROLLING THE DISCHARGE OF THE PRODUCT FROM SAID INTERIOR CHAMBER.
Claim 2
Dependent Claim
117 words
A VALVE FOR A PRESSURIZED PACKAGE CONTAINING A PRODUCT TO BE DISPENSED UNDER THE PRESSURE OF A GASEOUS PROPELLANT NORMALLY OCCUPYING THE HEAD SPACE OF THE PACKAGE, SAID VALVE COMPRISING A VALVE BODY DEFINING AN INTERIOR CHAMBER, SAID VALVE BODY HAVING A CYLINDRICAL PORTION ADAPTED TO RECEIVE A HOLLOW DIP TUBE, AN INLET ORIFICE ON SAID CYLINDRICAL PORTION COMMUNICATING THE INTERIOR CHAMBER WITH THE DIP TUBE, A CONTINUOUSLY OPEN LONGITUDINAL PASSAGEWAY FORMED IN THE OUTER PERIPHERY OF THE CYLINDERICAL PORTION OF THE VALVE BODY COMMUNICATING THE HEAD SPACE OF THE PACKAGE WITH THE INTERIOR OF SAID DIP TUBE UPSTREAM OF SAID INLET ORIFICE, AND VALVE MEANS FOR CONTROLLING THE DISCHARGE OF THE PRODUCT FROM SAID INTERIOR CHAMBER.
References Cited (Backward Citations)
US965704A
Cited
US2040302A
Cited
US2119643A
Cited
FR855493A
Cited
FR1066659A
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US2746796A
Cited
FR1084481A
Cited
US2906462A
Cited
US2793794A
Cited
US2980342A
Cited
US2924360A
Cited
US2968428A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |