US3199318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning machine and seal means therefor
Assignee: Individual
•
Filing: 1963-02-20
•
Granted: 1965-08-10
•
Expires: 1983-02-20
Abstract
No abstract record available.
Inventors
- 👤 Eugene B Suliivan
- 👤 Glenn E Routhe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:23
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3232; D; D06; D06F; D06F37/00; D06F43/00; D06F43/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN APPARATUS WHICH INCLUDES A FIRST MEMBER HAVING AN OPENING THEREIN AND A SECOND MEMBER SEATED IN SAID OPENING AND HAVING A PAIR OF DIFFERENT DIAMETERED ANNULAR SHOULDERS DISPOSED OUTWARDLY OF AND FACING SAID FIRST MEMBER, THE SMALLER OF SAID SHOULDERS BEING DISPOSED BETWEEN THE LARGER OF SAID SHOULDERS AND AID FIRST MEMBER, ANNULAR FIRST SEALING MEANS MOUNTABLE ON SAID SECOND MEMBER AND CAPABLE OF SEALINGLY ENGAGING THE LARGER OF SAID SHOULDERS, AN ANNULAR COLLAR MOUNTABLE ON SAID SECOND MEMBER ADAPTED TO ABUT WITH SAID SMALLER SHOULDER AND ENGAGE SAID FIRST SEALING MEANS AND HOLD SAME AGAINST SAID LARGER SHOULDER, AND ANNULAR SECOND SEALING MEANS ADAPTED TO SEALINGLY ENGAGE SAID COLLAR AND SAID FIRST MEMBER WHEREBY SAI/D OPENING IS COMPLETELY ENCLOSED BY SAID SECOND SEALING MEANS AND SEALED FROM FLUID DISPOSED OUTWARDLY THEREOF.
Claim 2
Dependent Claim
133 words
IN APPARATUS WHICH INCLUDES A FIRST MEMBER HAVING AN OPENING THEREIN AND A SECOND MEMBER SEATED IN SAID OPENING AND HAVING A PAIR OF DIFFERENT DIAMETERED ANNULAR SHOULDERS DISPOSED OUTWARDLY OF AND FACING SAID FIRST MEMBER, THE SMALLER OF SAID SHOULDERS BEING DISPOSED BETWEEN THE LARGER OF SAID SHOULDERS AND AID FIRST MEMBER, ANNULAR FIRST SEALING MEANS MOUNTABLE ON SAID SECOND MEMBER AND CAPABLE OF SEALINGLY ENGAGING THE LARGER OF SAID SHOULDERS, AN ANNULAR COLLAR MOUNTABLE ON SAID SECOND MEMBER ADAPTED TO ABUT WITH SAID SMALLER SHOULDER AND ENGAGE SAID FIRST SEALING MEANS AND HOLD SAME AGAINST SAID LARGER SHOULDER, AND ANNULAR SECOND SEALING MEANS ADAPTED TO SEALINGLY ENGAGE SAID COLLAR AND SAID FIRST MEMBER WHEREBY SAI/D OPENING IS COMPLETELY ENCLOSED BY SAID SECOND SEALING MEANS AND SEALED FROM FLUID DISPOSED OUTWARDLY THEREOF.
References Cited (Backward Citations)
US1807214A
Cited
US2349901A
Cited
US2649765A
Cited
US2625446A
Cited
US2788010A
Cited
US2971800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |