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US3333299A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the continuous manufacture of chains

Assignee: Geimuplast Peter Mundt KG
•
Filing: 1964-05-14
•
Granted: 1967-08-01
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Expires: 1984-05-14
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Abstract

No abstract record available.

Inventors

  • 👤 Florjancic Peter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:28
CPC Classifications
F; F16; F16G; F16G13/00; F16G13/12; F16G13/14; B; B22; B22D; B22D25/00; B22D25/02; B22D25/023; B29; B29C; B29C45/00; B29C45/0017

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 154 words
APPARTUS FOR THE MANUFACTURE OF CHAIN LINKS OR LIKE CONNECTED ARTICLES FROM INJECTION-MOLDABLE OR CASTABLE MATERIAL, COMPRISING A MOLD MADE FROM A PLURALITY OF RELATIVELY MOVABLE MOLD SECTIONS DEFINING BETWEEN THEM TWO INTERSECING PARTING PLANES WHICH ARE SUBSTANTIALLY VERTICAL WHEN THE APPARATUS IS IN ITS OPERATING POSITION, SAID MOLD SECTIONS BEING RECESSED TO DEFINE AT LEAST TWO CAVITIES INTERLINKED VERTICALLY, THE MEDIAL PLANE OF EACH MOLDING RECESS LYING IN ONE OF THE PARTING PLANES, AT LEAST ONE OF THE MOLDING RECESSES HAVING EXTENDING OUTWARDLY FROM IT A FURTHER RECESS TO DEFINE AT LEAST ONE POSITIONING LUG ON THE ARTICLE FORMED WHEN MATERIAL IS CAST OR MOLDED IN THE RECESS, THE MOLDING RECESSES ADAPTED TO BE PLACED IN COMMUNICATION WITH AN INJECTION-MOLDING OR CASTING MACHINE, AND SAID MOLD SECTIONS BEING RECESSED TO DEFINE A HOUSING FOR AT LEAST PART OF A COMPLETED ARTICLE, THE HOUSING BEING INTERLINKED BY A MOLDING RECESS BUT ISOLATED FROM IT.
Claim 2
Dependent Claim 154 words
APPARTUS FOR THE MANUFACTURE OF CHAIN LINKS OR LIKE CONNECTED ARTICLES FROM INJECTION-MOLDABLE OR CASTABLE MATERIAL, COMPRISING A MOLD MADE FROM A PLURALITY OF RELATIVELY MOVABLE MOLD SECTIONS DEFINING BETWEEN THEM TWO INTERSECING PARTING PLANES WHICH ARE SUBSTANTIALLY VERTICAL WHEN THE APPARATUS IS IN ITS OPERATING POSITION, SAID MOLD SECTIONS BEING RECESSED TO DEFINE AT LEAST TWO CAVITIES INTERLINKED VERTICALLY, THE MEDIAL PLANE OF EACH MOLDING RECESS LYING IN ONE OF THE PARTING PLANES, AT LEAST ONE OF THE MOLDING RECESSES HAVING EXTENDING OUTWARDLY FROM IT A FURTHER RECESS TO DEFINE AT LEAST ONE POSITIONING LUG ON THE ARTICLE FORMED WHEN MATERIAL IS CAST OR MOLDED IN THE RECESS, THE MOLDING RECESSES ADAPTED TO BE PLACED IN COMMUNICATION WITH AN INJECTION-MOLDING OR CASTING MACHINE, AND SAID MOLD SECTIONS BEING RECESSED TO DEFINE A HOUSING FOR AT LEAST PART OF A COMPLETED ARTICLE, THE HOUSING BEING INTERLINKED BY A MOLDING RECESS BUT ISOLATED FROM IT.

References Cited (Backward Citations)

US923521A Cited
US2051653A Cited
US2266433A Cited
US2388986A Cited
US2498031A Cited
US2904845A Cited
US2914805A Cited
US3154615A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-31 1971-01-30 1971-08-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-31 1975-01-30 1975-08-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-31 1979-01-30 1979-08-01 $7700.00 Window Closed / Lapsed

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