US3124363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump seal
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
2026-10-29 22:45
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/36; F16J15/363; Y; Y10; Y10S; Y10S277/00; Y10S277/916
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A SEAL COMPRISING A GENERALLY TUBULAR BODY MEMBER, A SEALING RING ADAPTED TO RIDE AGAINST A ROTATABLE MEMBER, RESILIENT MEANS FOR CONNECTING SAID SEAL RING TO SAID BODY MEMBER IN FLUID SEALING RELATION THERETO, SAID SEALING RING BEING DISPOSED CONCENTRICALLY WITHIN AND SPACED FROM SAID BODY MEMBER TO DEFINE AN ANNULAR SPACE THEREBETWEEN, AND A RESILIENT LOCK RING IN SAID ANNULAR SPACE IN CONTIGUOUS RELATION WITH SAID BODY MEMBER AND SAID SEALING RING, SAID LOCK RING COMPRISING A WIRE MEMBER HAVING A RELATIVELY UNIFORM CROSS-SECTIONAL AREA AND HAVING A SUBSTANTIALLY POLYGONAL CONFIGURATION PRIOR TO INSERTION INTO SAID ANNULAR SPACE.
Claim 2
Dependent Claim
99 words
A SEAL COMPRISING A GENERALLY TUBULAR BODY MEMBER, A SEALING RING ADAPTED TO RIDE AGAINST A ROTATABLE MEMBER, RESILIENT MEANS FOR CONNECTING SAID SEAL RING TO SAID BODY MEMBER IN FLUID SEALING RELATION THERETO, SAID SEALING RING BEING DISPOSED CONCENTRICALLY WITHIN AND SPACED FROM SAID BODY MEMBER TO DEFINE AN ANNULAR SPACE THEREBETWEEN, AND A RESILIENT LOCK RING IN SAID ANNULAR SPACE IN CONTIGUOUS RELATION WITH SAID BODY MEMBER AND SAID SEALING RING, SAID LOCK RING COMPRISING A WIRE MEMBER HAVING A RELATIVELY UNIFORM CROSS-SECTIONAL AREA AND HAVING A SUBSTANTIALLY POLYGONAL CONFIGURATION PRIOR TO INSERTION INTO SAID ANNULAR SPACE.
References Cited (Backward Citations)
US1822052A
Cited
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 |