Patent US3376508A successfully refreshed from Google Patents.
Patent US3205536A successfully refreshed from Google Patents.
US3205536A
Expired / Lapsed
US
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Injection molding machine with pivotal nozzle and plural stationary molds
Assignee: Individual
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Filing: 1962-07-26
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Granted: 1965-09-14
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Expires: 1982-07-26
Abstract
No abstract record available.
Inventors
- 👤 Funck Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:03
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/07; B29C45/076; B29C45/12; B29C45/125; Y; Y10; Y10S; Y10S425/00; Y10S425/20; Y10S425/201
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
AN INJECTION MOLDING MACHINE FOR PLASTICIZED MATERIAL, INCLUDING A PLURALITY OF MOLD HOLDERS, SAID HOLDERS BEING STATIONARY AND SUBSTANTIALLY DEFINING THE CIRCUMFERENCE OF A RING, A PLURALITY OF MOLDS FOR SAID HOLDERS, THE INJECTION ORIFICES OF SAID MOLDS FACING THE INTERIOR OF SAID RING, AND INJECTION MEANS, INCLUDING A FIRST PART HAVING A LEAST A PLASTICIZING CHAMBER AND A SECOND PART COMPRISING AN APPARATUS FOR INTRODUCING THE PLASTICIZED MATERIAL FROM SAID FIRST PART INTO SAID MOLDS, AT LEAST SAID APPARATUS BEING LOCATED INTERIOR OF SAID RING, AND SAID APPARATUS INCLUDING A DEVICE MOVABLE IN AN ARC ABOUT A FIXED POINT LOCATED SUBSTANTIALLY AT THE CENTER OF SAID RING FOR FILLING THE MOLDS, AND SAID APPARATUS FURTHER INCLUDING A SINGLE FEED CHANNEL HAVING A FIRST END LOCATED SUBSTANTIALLY CENTRALKY OF SAID RING AND FED WITH PLASTICIZED MATERIAL, AND A SECOND END CONNECTED TO SAID DEVICE, SAID DEVICE BEING A RETRACTABLE INJECTION NOZZLE FOR SEQUENTIALLY ENGAGING SAID INJECTION ORIFICES, AND MEANS FOR MOUNTING SAID CHANNEL TO PIVOT AT ITS SAID FIRST END.
Claim 2
Dependent Claim
170 words
AN INJECTION MOLDING MACHINE FOR PLASTICIZED MATERIAL, INCLUDING A PLURALITY OF MOLD HOLDERS, SAID HOLDERS BEING STATIONARY AND SUBSTANTIALLY DEFINING THE CIRCUMFERENCE OF A RING, A PLURALITY OF MOLDS FOR SAID HOLDERS, THE INJECTION ORIFICES OF SAID MOLDS FACING THE INTERIOR OF SAID RING, AND INJECTION MEANS, INCLUDING A FIRST PART HAVING A LEAST A PLASTICIZING CHAMBER AND A SECOND PART COMPRISING AN APPARATUS FOR INTRODUCING THE PLASTICIZED MATERIAL FROM SAID FIRST PART INTO SAID MOLDS, AT LEAST SAID APPARATUS BEING LOCATED INTERIOR OF SAID RING, AND SAID APPARATUS INCLUDING A DEVICE MOVABLE IN AN ARC ABOUT A FIXED POINT LOCATED SUBSTANTIALLY AT THE CENTER OF SAID RING FOR FILLING THE MOLDS, AND SAID APPARATUS FURTHER INCLUDING A SINGLE FEED CHANNEL HAVING A FIRST END LOCATED SUBSTANTIALLY CENTRALKY OF SAID RING AND FED WITH PLASTICIZED MATERIAL, AND A SECOND END CONNECTED TO SAID DEVICE, SAID DEVICE BEING A RETRACTABLE INJECTION NOZZLE FOR SEQUENTIALLY ENGAGING SAID INJECTION ORIFICES, AND MEANS FOR MOUNTING SAID CHANNEL TO PIVOT AT ITS SAID FIRST END.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |