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US3205536A Expired / Lapsed US ⏱️ 0.0 years remaining

Injection molding machine with pivotal nozzle and plural stationary molds

Assignee: Individual
•
Filing: 1962-07-26
•
Granted: 1965-09-14
•
Expires: 1982-07-26
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Abstract

No abstract record available.

Inventors

  • 👤 Funck Herbert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:17
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)

US2514486A Cited
GB839015A Cited
US3014243A Cited

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

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