US3116066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mating ring and seal
Assignee: Gits Bros Mfg Co
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Filing: 1960-10-17
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Granted: 1963-12-31
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Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 Wibrandus J Koppins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:31
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AN ASSEMBLY FOR SUPPORTING A MATING SEALING SURFACE FOR A ROTARY SEAL HAVING AN ANNULAR SEALING RING SUPPORTED BY A CARRIER RING WITH THE CARRIER RING SPRING URGED BY A SPRING BOTTOMED AGAINST A CASING RING TO HOLD THE SEALING RING IN SEALING POSITION AGAINST THE SEALING SURFACE, SAID ASSEMBLY COMPRISING A MATING RING HAVING AN ANNULAR SEALING SURFACE FOR ENGAGEMENT BY A SEALING RING, A SHAFT PASSING CONCENTRICALLY THROUGH THE MATING RING, MEANS FOR FORMING A FLEXIBLE SEAL BETWEEN THE MATING RING AND THE SHAFT, A SHOULDER ON THE SHAFT HAVING A RADIAL SURFACE IN A RADIAL PLANE OF THE SHAFT IN ABUTTING CONTACT
Claim 2
Dependent Claim
105 words
AN ASSEMBLY FOR SUPPORTING A MATING SEALING SURFACE FOR A ROTARY SEAL HAVING AN ANNULAR SEALING RING SUPPORTED BY A CARRIER RING WITH THE CARRIER RING SPRING URGED BY A SPRING BOTTOMED AGAINST A CASING RING TO HOLD THE SEALING RING IN SEALING POSITION AGAINST THE SEALING SURFACE, SAID ASSEMBLY COMPRISING A MATING RING HAVING AN ANNULAR SEALING SURFACE FOR ENGAGEMENT BY A SEALING RING, A SHAFT PASSING CONCENTRICALLY THROUGH THE MATING RING, MEANS FOR FORMING A FLEXIBLE SEAL BETWEEN THE MATING RING AND THE SHAFT, A SHOULDER ON THE SHAFT HAVING A RADIAL SURFACE IN A RADIAL PLANE OF THE SHAFT IN ABUTTING CONTACT
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) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |