US3082606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal and securing means for irrigation standpipe flow regulator
Assignee: CAL HYDRANT CORP
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Filing: 1960-05-16
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Granted: 1963-03-26
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Expires: 1980-05-16
Abstract
No abstract record available.
Inventors
- 👤 Calciano Benjamin Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:46
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/16; Y; Y10; Y10S; Y10S285/00; Y10S285/92
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A SEAL AND SECURING MEANS BETWEEN A FLOW REGULATOR AND AN IRRIGATION STANDPIPE COMPRISING A FIXED ABUTMENT CIRCUMSCRIBING SAID FLOW REGULATOR, A RESILIENT RIM OF GASKET MATERIAL SURROUNDING SAID FLOW REGULATOR IN ABUTTING RELATION TO SAID FIXED ABUTMENT THEREON, A PRESSER RIM MOUNTED FOR SLIDING MOVEMENT ON SAID FLOW REGULATOR IN ABUTTING RELATION TO SAID RESILIENT RIM, AND MEANS FOR URGING SAID PRESSER RIM UNDER PRESSURE TOWARD SAID FIXED ABUTMENT FOR COMPRESSING SAID RESILIENT RIM THEREBY SWELLING THE SAME INTO SEALING ENGAGEMENT WITH THE INNER SURFACE OF SAID IRRIGATION STANDPIPE, SAID LAST NAMED MEANS COMPRISING A SCREW MOUNTED ON SAID FLOW REGULATOR FOR MOVEMENT COAXIALLY OF SAID PRESSER RIM, AND A PLURALITY OF BRACKETS SUSPENDED FROM SAID SCREW EACH HAVING A FOOT PORTION SUPPORTING SAID PRESSER RIM IN ABUTTING RELATION TO SAID RESILIENT RIM.
Claim 2
Dependent Claim
134 words
A SEAL AND SECURING MEANS BETWEEN A FLOW REGULATOR AND AN IRRIGATION STANDPIPE COMPRISING A FIXED ABUTMENT CIRCUMSCRIBING SAID FLOW REGULATOR, A RESILIENT RIM OF GASKET MATERIAL SURROUNDING SAID FLOW REGULATOR IN ABUTTING RELATION TO SAID FIXED ABUTMENT THEREON, A PRESSER RIM MOUNTED FOR SLIDING MOVEMENT ON SAID FLOW REGULATOR IN ABUTTING RELATION TO SAID RESILIENT RIM, AND MEANS FOR URGING SAID PRESSER RIM UNDER PRESSURE TOWARD SAID FIXED ABUTMENT FOR COMPRESSING SAID RESILIENT RIM THEREBY SWELLING THE SAME INTO SEALING ENGAGEMENT WITH THE INNER SURFACE OF SAID IRRIGATION STANDPIPE, SAID LAST NAMED MEANS COMPRISING A SCREW MOUNTED ON SAID FLOW REGULATOR FOR MOVEMENT COAXIALLY OF SAID PRESSER RIM, AND A PLURALITY OF BRACKETS SUSPENDED FROM SAID SCREW EACH HAVING A FOOT PORTION SUPPORTING SAID PRESSER RIM IN ABUTTING RELATION TO SAID RESILIENT RIM.
References Cited (Backward Citations)
US2158829A
Cited
US2923308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |