US3605238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for internal installation of resilient seals
Assignee: Individual
•
Filing: 1970-01-16
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Granted: 1971-09-20
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Expires: 1990-01-16
Abstract
Abstract AN APPARATUS FOR INSERTING ANNULAR RESILIENT COMPONENTS SUCH AS SEALS INTO A GROOVE FORMED IN AN INTERNAL OPENING. THE APPARATUS INCLUDES A FEEDER MECHANISM WHICH FEEDS THE COMPONENTS TO A POSITIONING HEAD TO LOCATE THE COMPONENTS FOR AN APPLICATOR MECHANISM. ONE COMPONENT IS PICKED UP FOR EACH CYCLE OF THE APPLICATOR MECHANISM WHICH CARRIES THE COMPONENT ON A PAIR OF FINGERS INTO THE OPENING. A SLEEVE THEN PUSHES THE COMPONENT OFF THE FINGERS AND INTO THE GROOVE INTO THE OPENING.
Inventors
- 👤 Harald Eschholz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:24
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/04; B23P19/08; B23P19/084; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53074; Y10T29/53478; Y10T29/53657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |