Patent US3123902A successfully refreshed from Google Patents.
US3123902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal installation tool
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:10
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/0028; F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53909; Y10T29/53913; Y10T29/5393; Y10T29/53987
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
A TOOL FOR USE IN INSTALLING AN ANNULAR SEAL IN A SEAL MOUNTING PORTION OF A HOUSING ADAPTED TO RECEIVE THEREIN A SHAFT-TYPE MEMBER, SAID TOOL COMPRISING A SEAL CARRYING MEANS PROVIDED WITH AN OUTER ANNULAR PORTION INCLUDING A RADIAL SURFACE AND AN AXIAL SURFACE PROJECTING FORWARDLY FROM SAID RADIAL SURFACE AND ADAPTED TO MOUNT A SEAL THEREON FOR INSERTION INTO A HOUSING IN ALIGNMENT WITH THE SEAL MOUNTING PORTION THEREOF FOR PRESSED INSTALLATION THEREAGAINST, A ROD-LIKE MEMBER EXTENDING REARWARDLY OF SAID SEAL CARRYING MEANS AND OF SAID RADIAL SURFACE, AND STRIKER MEANS CARRIED BY SAID ROD-LIKE MEMBER AND AXIALLY MOVABLE RELATIVE THERETO AND TO SAID SEAL CARRYING MEANS, SAID STRIKER MEANS INCLUDING A SLEEVE PORTION ARRANGED FOR ABUTMENT WITH A SURFACE FORMING A PART OF SAID TOOL AND WHICH IS FIXED RELATIVE TO SAID CARRYING MEANS TO TRANSMIT SEAL INSTALLATION FORCES GENERATED BY SAID STRIKER MEANS THROUGH SAID SEAL CARRYING MEANS AND THE RADIAL SURFACE THEREOF TO THE SEAL CARRIED THEREBY, SAID RADIAL SURFACE OF SAID SEAL CARRYING MEANS BEING CIRCUMFERENTIALLY RECESSED IN AN AXIAL DIRECTION SPACED IN-
Claim 2
Dependent Claim
179 words
A TOOL FOR USE IN INSTALLING AN ANNULAR SEAL IN A SEAL MOUNTING PORTION OF A HOUSING ADAPTED TO RECEIVE THEREIN A SHAFT-TYPE MEMBER, SAID TOOL COMPRISING A SEAL CARRYING MEANS PROVIDED WITH AN OUTER ANNULAR PORTION INCLUDING A RADIAL SURFACE AND AN AXIAL SURFACE PROJECTING FORWARDLY FROM SAID RADIAL SURFACE AND ADAPTED TO MOUNT A SEAL THEREON FOR INSERTION INTO A HOUSING IN ALIGNMENT WITH THE SEAL MOUNTING PORTION THEREOF FOR PRESSED INSTALLATION THEREAGAINST, A ROD-LIKE MEMBER EXTENDING REARWARDLY OF SAID SEAL CARRYING MEANS AND OF SAID RADIAL SURFACE, AND STRIKER MEANS CARRIED BY SAID ROD-LIKE MEMBER AND AXIALLY MOVABLE RELATIVE THERETO AND TO SAID SEAL CARRYING MEANS, SAID STRIKER MEANS INCLUDING A SLEEVE PORTION ARRANGED FOR ABUTMENT WITH A SURFACE FORMING A PART OF SAID TOOL AND WHICH IS FIXED RELATIVE TO SAID CARRYING MEANS TO TRANSMIT SEAL INSTALLATION FORCES GENERATED BY SAID STRIKER MEANS THROUGH SAID SEAL CARRYING MEANS AND THE RADIAL SURFACE THEREOF TO THE SEAL CARRIED THEREBY, SAID RADIAL SURFACE OF SAID SEAL CARRYING MEANS BEING CIRCUMFERENTIALLY RECESSED IN AN AXIAL DIRECTION SPACED IN-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |