Patent US3153261A successfully refreshed from Google Patents.
US3153261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism, including feed means therefor for rapidly producing a plurality of bodiesof revolution
Assignee: Individual
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Filing: 1961-05-09
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Granted: 1964-10-20
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Expires: 1981-05-09
Abstract
No abstract record available.
Inventors
- 👤 Kalman Z Huszar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:20
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
MECHANISM FOR PRODUCING A PLURALITY OF BODIES OF REVOLUTION WHICH COMPRISES A FIRST UNIT, SAID FIRST UNIT COMPRISING A GROOVED FORMING MEMBER AND A RESILIENT BACKUP MEMBER, AN EXTRUDER WHICH EXTRUDES A SLUG OF MOLDABLE MATERIAL BETWEEN SAID GROOVED FORMING MEMBER AND SAID BACK-UP MEMBER, MEANS TO ROTATE SAID GROOVED FORMING MEMBER, SAID BACK-UP MEMBER BEING LOCATED SO THAT SAID SLUG IS SQUEEZED BETWEEN SAID ROTATING GROOVED FORMING MEMBER AND SAID BACK-UP MEMBER TO FORM A BODY OF REVOLUTION, A SECOND UNIT, SAID SECOND UNIT COMPRISING AT LEAST ONE MULTIPLE-GROOVED FORMING MEMBER AND A SECOND RESILIENT BACK-UP MEMBER, THE GROOVES IN SAID MULTIPLE FORMING MEMBER BEING SMALLER THAN THE GROOVE IN SAID FIRST MENTIONED FORMING MEMBER, MEANS TO INTRODUCE A BODY OF REVOLUTION FROM SAID FIRST UNIT BETWEEN SAID MULTIPLE GROOVED FORMING MEMBER AND SAID SECOND BACKUP MEMBER, MEANS TO ROTATE SAID MULTIPLE GROOVED FORMING MEMBER, AND SAID SECOND BACK-UP MEMBER BEING LOCATED SO THAT A BODY OF REVOLUTION INTRODUCED BETWEEN SAID ROTATING MULTIPLE GROOVED MEMBER AND SAID SECOND BACK-UP MEMBER IS SQUEEZED INTO THE GROOVES OF SAID MULTIPLE GROOVED MEMBER, WHEREBY TO FORM A PLURALITY OF BODIES OF REVOLUTION SMALLER THAN THE BODY OF REVOLUTION OBTAINED FROM SAID FIRST UNIT.
Claim 2
Dependent Claim
201 words
MECHANISM FOR PRODUCING A PLURALITY OF BODIES OF REVOLUTION WHICH COMPRISES A FIRST UNIT, SAID FIRST UNIT COMPRISING A GROOVED FORMING MEMBER AND A RESILIENT BACKUP MEMBER, AN EXTRUDER WHICH EXTRUDES A SLUG OF MOLDABLE MATERIAL BETWEEN SAID GROOVED FORMING MEMBER AND SAID BACK-UP MEMBER, MEANS TO ROTATE SAID GROOVED FORMING MEMBER, SAID BACK-UP MEMBER BEING LOCATED SO THAT SAID SLUG IS SQUEEZED BETWEEN SAID ROTATING GROOVED FORMING MEMBER AND SAID BACK-UP MEMBER TO FORM A BODY OF REVOLUTION, A SECOND UNIT, SAID SECOND UNIT COMPRISING AT LEAST ONE MULTIPLE-GROOVED FORMING MEMBER AND A SECOND RESILIENT BACK-UP MEMBER, THE GROOVES IN SAID MULTIPLE FORMING MEMBER BEING SMALLER THAN THE GROOVE IN SAID FIRST MENTIONED FORMING MEMBER, MEANS TO INTRODUCE A BODY OF REVOLUTION FROM SAID FIRST UNIT BETWEEN SAID MULTIPLE GROOVED FORMING MEMBER AND SAID SECOND BACKUP MEMBER, MEANS TO ROTATE SAID MULTIPLE GROOVED FORMING MEMBER, AND SAID SECOND BACK-UP MEMBER BEING LOCATED SO THAT A BODY OF REVOLUTION INTRODUCED BETWEEN SAID ROTATING MULTIPLE GROOVED MEMBER AND SAID SECOND BACK-UP MEMBER IS SQUEEZED INTO THE GROOVES OF SAID MULTIPLE GROOVED MEMBER, WHEREBY TO FORM A PLURALITY OF BODIES OF REVOLUTION SMALLER THAN THE BODY OF REVOLUTION OBTAINED FROM SAID FIRST UNIT.
References Cited (Backward Citations)
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US2848738A
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US2933762A
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US2867000A
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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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |