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US3283365A Expired / Lapsed US ⏱️ 0.0 years remaining

Mold press apparatus

Assignee: Lockheed Martin Corp
•
Filing: 1964-04-06
•
Granted: 1966-11-08
•
Expires: 1984-04-06
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Abstract

No abstract record available.

Inventors

  • 👤 Bruce W Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:29
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/02; B22F3/03; B30; B30B; B30B11/00; B30B11/02; B30B11/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 192 words
A MOLDING APPARATUS FOR USE IN COMPACTING POWDERED METAL WHICH COMPRISES: (A) A MOLD HAVING A BOTTOM, PARALLEL SIDES AND ENDS; (B) A PLURALITY OF COMPACTING MEMBERS LOCATED SO AS TO EXTEND INTO THE INTERIOR OF SAID MOLD, SAID COMPACTING MEMBERS EXTENDING PARALLEL TO SAID SIDES AND SAID ENDS OF SAID MOLD, SAID COMPACTING MEMBERS FITTING CLOSELY AGAINST ONE ANOTHER AND THE INTERIOR OF SAID MOLD; (C) MEANS FOR CAUSING MOTION SO AS TO MOVE ANY ONE OF SAID COMPACTING MEMBERS INTO THE INTERIOR OF SAID MOLD; AND (D) MEANS FOR PREVENTING THE OTHER OF SAID COMPACTING MEMBERS FROM BEING FORCED AWAY FROM THE INTERIOR OF SAID MOLD BY PRESSURE OF MATERIAL WITHIN SAID MOLD AS SAID ONE OF SAID COMPACTING MEMBERS IS MOVED INTO THE INTERIOR OF SAID MOLD; (E) SAID MEANS FOR CAUSING MOTION SO AS TO MOVE ANY ONE OF SAID COMPACTING MEMBERS INCLUDES; (F) A PLUNGER MEMBER; (G) MEANS FOR CAUSING RELATIVE MOTION OF SAID PLUNGER MEMBER WITH RESPECT TO SAID MOLD; (H) AND MEANS FOR MOVING SAID MOLD LATERALLY WITH RESPECT TO SAID PLUNGER MEMBERS SO THAT DIFFERENT OF SAID COMPACTING MEMBERS ARE ENGAGED BY SAID PLUNGER.
Claim 2
Dependent Claim 192 words
A MOLDING APPARATUS FOR USE IN COMPACTING POWDERED METAL WHICH COMPRISES: (A) A MOLD HAVING A BOTTOM, PARALLEL SIDES AND ENDS; (B) A PLURALITY OF COMPACTING MEMBERS LOCATED SO AS TO EXTEND INTO THE INTERIOR OF SAID MOLD, SAID COMPACTING MEMBERS EXTENDING PARALLEL TO SAID SIDES AND SAID ENDS OF SAID MOLD, SAID COMPACTING MEMBERS FITTING CLOSELY AGAINST ONE ANOTHER AND THE INTERIOR OF SAID MOLD; (C) MEANS FOR CAUSING MOTION SO AS TO MOVE ANY ONE OF SAID COMPACTING MEMBERS INTO THE INTERIOR OF SAID MOLD; AND (D) MEANS FOR PREVENTING THE OTHER OF SAID COMPACTING MEMBERS FROM BEING FORCED AWAY FROM THE INTERIOR OF SAID MOLD BY PRESSURE OF MATERIAL WITHIN SAID MOLD AS SAID ONE OF SAID COMPACTING MEMBERS IS MOVED INTO THE INTERIOR OF SAID MOLD; (E) SAID MEANS FOR CAUSING MOTION SO AS TO MOVE ANY ONE OF SAID COMPACTING MEMBERS INCLUDES; (F) A PLUNGER MEMBER; (G) MEANS FOR CAUSING RELATIVE MOTION OF SAID PLUNGER MEMBER WITH RESPECT TO SAID MOLD; (H) AND MEANS FOR MOVING SAID MOLD LATERALLY WITH RESPECT TO SAID PLUNGER MEMBERS SO THAT DIFFERENT OF SAID COMPACTING MEMBERS ARE ENGAGED BY SAID PLUNGER.

References Cited (Backward Citations)

US3097411A Cited
US2401946A Cited
US2386604A Cited
US2509783A Cited
US2562876A Cited
US2925619A Cited
US3166617A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

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