US3232009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material working process and apparatus
Assignee: Telefunken Patentverwertungs GmbH
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Filing: 1962-07-24
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Granted: 1966-02-01
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Expires: 1982-07-24
Abstract
No abstract record available.
Inventors
- 👤 Awender Hans
- 👤 Becker Erhard
- 👤 Barth Johann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:37
CPC Classifications
B; B28; B28D; B28D5/00; B28D5/02; B28D5/022; B28D5/028; B23; B23D; B23D45/00; B23D45/08; B23D59/00; B23D59/02; B23Q; B23Q7/00; B23Q7/08; B24; B24D; B24D5/00; B24D5/12; B24D5/126; B28D5/0058; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16016; Y10T82/16426; Y10T82/16442; Y10T83/00; Y10T83/04; Y10T83/0448; Y10T83/0453; Y10T83/202; Y10T83/2092; Y10T83/2209; Y10T83/2213
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A DEVICE FOR FORMING SECTIONS OF A MATERIAL, COMPRISING, IN COMBINATION: (A) AN ELONGATED HOLLOW BODY HAVING AN AXIS AND MOUNTED FOR ROTATION ABOUT SAID AXIS WHICH IS VERTICALLY DISPOSED; (B) AN ANNULAR SAW BLADE MOUNTED ON AND COAXIALLY WITH SAID HOLLOW BODY FOR ROTATION THEREWITH, SAID BLADE BEING AT THE UPPER END OF SAID BODY; (C) VERTICALLY POSITIONED SLEEVE DISPOSED COAXIALLY WITH AND INTERIORLY OF SAID HOLLOW BODY AND BEING STATIONARY WHEN SAID BODY IS ROTATING AND BELOW SAID BLADE FOR ACCOMMODATING SECTIONS WHICH ARE CUT OFF FROM A WORKPIECE FED INTO THE OPENING IN SAID ANNULAR SAW BLADES; AND (D) MEANS FOR FLUSHING CUT SECTIONS OUT OF SAID SLEEVE AND INCLUDING A LIQUID WHICH IS DIRECTED TOWARD SAID SAW BLADE FOR LUBRICATING AND COOLING SAID BLADE AND BORES FORMED ABOUT THE ENTIRE CIRCUMFERENCE OF SAID
Claim 2
Independent Claim
137 words
A DEVICE FOR FORMING SECTIONS OF A MATERIAL, COMPRISING, IN COMBINATION: (A) AN ELONGATED HOLLOW BODY HAVING AN AXIS AND MOUNTED FOR ROTATION ABOUT SAID AXIS WHICH IS VERTICALLY DISPOSED; (B) AN ANNULAR SAW BLADE MOUNTED ON AND COAXIALLY WITH SAID HOLLOW BODY FOR ROTATION THEREWITH, SAID BLADE BEING AT THE UPPER END OF SAID BODY; (C) VERTICALLY POSITIONED SLEEVE DISPOSED COAXIALLY WITH AND INTERIORLY OF SAID HOLLOW BODY AND BEING STATIONARY WHEN SAID BODY IS ROTATING AND BELOW SAID BLADE FOR ACCOMMODATING SECTIONS WHICH ARE CUT OFF FROM A WORKPIECE FED INTO THE OPENING IN SAID ANNULAR SAW BLADES; AND (D) MEANS FOR FLUSHING CUT SECTIONS OUT OF SAID SLEEVE AND INCLUDING A LIQUID WHICH IS DIRECTED TOWARD SAID SAW BLADE FOR LUBRICATING AND COOLING SAID BLADE AND BORES FORMED ABOUT THE ENTIRE CIRCUMFERENCE OF SAID
References Cited (Backward Citations)
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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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |