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US3267530A Expired / Lapsed US ⏱️ 0.0 years remaining

Pig casting machine

Assignee: Wuppermetall Fa GmbH
•
Filing: 1963-11-19
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Granted: 1966-08-23
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Expires: 1983-11-19
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Abstract

No abstract record available.

Inventors

  • 👤 Buttkereit Paul
  • 👤 Wolf Walter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 08:38
CPC Classifications
B; B22; B22D; B22D5/00; B22D5/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 102 words
A PIG CASTING MACHINE, COMPRISING A PLURALITY OF GROUPS OF CHILLS ARRANGED IN REPEATED SUCCESSION AND FORMING PIGS, MEANS FOR POURING MATERIAL INTO EACH OF SAID GROUPS OF CHILLS AND INCLUDING CASTING LIPS EQUAL IN NUMBER WITH THAT OF SAID CHILLS IN EACH OF SAID GROUPS, AN EXPULSION MEANS, MEANS FOR MOVING SUCCESSIVELY EACH OF SAID GROUPS OF CHILLS INTO A POSITION BELOW THE CORRESPONDING OF SAID POURING LIPS, AND THEREAFTER TO SAID EXPULSION MEANS, MEANS FOR MOVING CLOSE TO EACH OTHER TO FORM A LAYER OF SAID PIGS OF EACH OF SAID GROUPS OF CHILLS AND FOLLOWING SAID EXPULSION MEANS, AND
Claim 2
Dependent Claim 102 words
A PIG CASTING MACHINE, COMPRISING A PLURALITY OF GROUPS OF CHILLS ARRANGED IN REPEATED SUCCESSION AND FORMING PIGS, MEANS FOR POURING MATERIAL INTO EACH OF SAID GROUPS OF CHILLS AND INCLUDING CASTING LIPS EQUAL IN NUMBER WITH THAT OF SAID CHILLS IN EACH OF SAID GROUPS, AN EXPULSION MEANS, MEANS FOR MOVING SUCCESSIVELY EACH OF SAID GROUPS OF CHILLS INTO A POSITION BELOW THE CORRESPONDING OF SAID POURING LIPS, AND THEREAFTER TO SAID EXPULSION MEANS, MEANS FOR MOVING CLOSE TO EACH OTHER TO FORM A LAYER OF SAID PIGS OF EACH OF SAID GROUPS OF CHILLS AND FOLLOWING SAID EXPULSION MEANS, AND

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-22 1970-02-21 1970-08-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-22 1974-02-21 1974-08-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-22 1978-02-21 1978-08-23 $7700.00 Window Closed / Lapsed

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