US3287485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of providing a fluid tight seal between two rigid components
Assignee: Uniroyal Inc
•
Filing: 1963-09-19
•
Granted: 1966-11-22
•
Expires: 1983-09-19
Abstract
No abstract record available.
Inventors
- 👤 Georgie P Mccord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:30
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
THE METHOD OF OBTAINING A FLUID-TIGHT SEAL BETWEEN TWO RIGID COMPONENTS, COMPRISING POSITIONING A FIRST RIGID COMPONENT AND A CURED ELASTOMERIC COMPONENT IN A MOLD CAVITY IN ANNULAR CONTACTING RELATIONSIP ONE WITH THE OTHER AND WITH AN EMPTY SPACE CONSTITUTING PART OF SAID MOLD CAVITY IN ANNULAR CONTACTING RELATIONSHIP WITH SAID ELASTOMERIC COMPONENT, INJECTING PLASTIC MATERIAL, CAPABLE OF SETTING TO A RIGID CONDITION AT ROOM TEMPERATURE, INTO SAID EMPTY SPACE UNTIL IT HAS FILLED SAME AND HAS CAUSED SAID ELASTOMERIC COMPONENT TO BE TIGHTLY COMPRESSED AGAINST SAID FIRST RIGID COMPONENT, AND CAUSING THE PLASTIC MATERIAL SO INJECTED TO SET TO FORM THE SECOND RIGID COMPONENT.
Claim 2
Independent Claim
105 words
THE METHOD OF OBTAINING A FLUID-TIGHT SEAL BETWEEN TWO RIGID COMPONENTS, COMPRISING POSITIONING A FIRST RIGID COMPONENT AND A CURED ELASTOMERIC COMPONENT IN A MOLD CAVITY IN ANNULAR CONTACTING RELATIONSIP ONE WITH THE OTHER AND WITH AN EMPTY SPACE CONSTITUTING PART OF SAID MOLD CAVITY IN ANNULAR CONTACTING RELATIONSHIP WITH SAID ELASTOMERIC COMPONENT, INJECTING PLASTIC MATERIAL, CAPABLE OF SETTING TO A RIGID CONDITION AT ROOM TEMPERATURE, INTO SAID EMPTY SPACE UNTIL IT HAS FILLED SAME AND HAS CAUSED SAID ELASTOMERIC COMPONENT TO BE TIGHTLY COMPRESSED AGAINST SAID FIRST RIGID COMPONENT, AND CAUSING THE PLASTIC MATERIAL SO INJECTED TO SET TO FORM THE SECOND RIGID COMPONENT.
References Cited (Backward Citations)
US2218639A
Cited
US2275081A
Cited
US2329346A
Cited
US2409759A
Cited
US2939906A
Cited
US3100641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |