US3357604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol tilt valve
Assignee: EIDP Inc
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Filing: 1966-05-31
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Granted: 1967-12-12
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Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 Barker Arthur Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:30
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A VALVE ASSEMBLY FOR A PRESSURIZED AEROSOL CONTAINER COMPRISING (A) A TILTABLY OPERATED VALVE CLOSING MEANS CONSISTING OF A TUBULAR SPOUT, A RESILIENT RING-LIKE MEMBER FITTED INTERNALLY AT THE EXTERIOR TIP OF SAID SPOUT, AND AN AXIALLY FIXED VALVE STEM, POSITIONED WITHIN SAID SPOUT, HAVING AN ENLARGED SPHERICAL MEMBER AT THE TOP AND A PERFORATED DISC AT THE BOTTOM, SAID VALVE STEM SO POSITIONED THAT THE SPHERICAL MEMBER FORMS A VALVE SEAT BY FITTING WITHIN SAID RING-LIKE MEMBER WHEN SAID TUBULAR SPOUT AND VALVE STEM ARE IN THE UPRIGHT POSITION, AND (B) AN ATTACHING MEANS CONSISTING OF A RESILIENT GROMMET, SAID GROMMET HAVING AN INTERNAL GROOVE ADAPTED TO RECEIVE AND AXIALLY FIX THE PERFORATED DISC OF SAID VALVE STEM WITHIN SAID SPOUT, SAID GROMMET ALSO ADAPTED TO RECEIVE SAID DISCHARGE SPOUT.
Claim 2
Dependent Claim
131 words
A VALVE ASSEMBLY FOR A PRESSURIZED AEROSOL CONTAINER COMPRISING (A) A TILTABLY OPERATED VALVE CLOSING MEANS CONSISTING OF A TUBULAR SPOUT, A RESILIENT RING-LIKE MEMBER FITTED INTERNALLY AT THE EXTERIOR TIP OF SAID SPOUT, AND AN AXIALLY FIXED VALVE STEM, POSITIONED WITHIN SAID SPOUT, HAVING AN ENLARGED SPHERICAL MEMBER AT THE TOP AND A PERFORATED DISC AT THE BOTTOM, SAID VALVE STEM SO POSITIONED THAT THE SPHERICAL MEMBER FORMS A VALVE SEAT BY FITTING WITHIN SAID RING-LIKE MEMBER WHEN SAID TUBULAR SPOUT AND VALVE STEM ARE IN THE UPRIGHT POSITION, AND (B) AN ATTACHING MEANS CONSISTING OF A RESILIENT GROMMET, SAID GROMMET HAVING AN INTERNAL GROOVE ADAPTED TO RECEIVE AND AXIALLY FIX THE PERFORATED DISC OF SAID VALVE STEM WITHIN SAID SPOUT, SAID GROMMET ALSO ADAPTED TO RECEIVE SAID DISCHARGE SPOUT.
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) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |