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US3230804A Expired / Lapsed US ⏱️ 0.0 years remaining

Continuously rotating tube cutting machine

Assignee: Dietz Machine Works Inc
•
Filing: 1962-09-13
•
Granted: 1966-01-25
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Expires: 1982-09-13
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur F Pezzoli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 12:49
CPC Classifications
B; B23; B23D; B23D21/00; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16426; Y10T82/16655; Y10T82/16688; Y10T82/25; Y10T82/2524

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 150 words
A CUTTING MACHINE FOR RECUTTING LENGTHS OF A TUBE INTO A PLURALITY OF SMALLER LENGTHS COMPRISING A MANDREL TURRET, MANDRELS FIXEDLY SUPPORTED IN CANTILEVER FASHION FROM SAID TURRET, MEANS SUPPORTING SAID MANDREL TURRET FOR CONTINUOUS ROTATION, THE LONGITUDINAL AXES OF SAID MANDREL BEING SUBSTANTIALLY PARALLEL TO THE AXIS OF ROTATION OF SAID TURRET, A CUTTING MEANS ROTATABLY SUPPORTED IN A RELATIVELY FIXED POSITION ADJACENT THE PERIPHERAL PATH OF SAID MANDRELS AS SAID MANDRELS ARE ROTATED BY SAID TURRET FOR CUTTING TUBES SUPPORTED BY SAID MANDRELS, AND MEANS FOR FEEDING A TUBE ONTO SAID MANDRELS AND SIMULTANEOUSLY REMOVING A TUBE FROM SAID MANDRELS AS SAID MANDRELS ARE CONTINUOUSLY AND UNIFORMLY ROTATED ABOUT THE AXIS OF SAID TURRET, SAID FEEDING MEANS INCLUDING A LOADING TURRET, SAID TURRET BEING MOUNTED FOR ROTATION ABOUT A COMMON AXIS, AND MEANS FOR SIMULTANEOUSLY ROTATING SAID TURRET IN THE SAME DIRECTION AT THE SAME RATE OF SPEED.
Claim 2
Dependent Claim 150 words
A CUTTING MACHINE FOR RECUTTING LENGTHS OF A TUBE INTO A PLURALITY OF SMALLER LENGTHS COMPRISING A MANDREL TURRET, MANDRELS FIXEDLY SUPPORTED IN CANTILEVER FASHION FROM SAID TURRET, MEANS SUPPORTING SAID MANDREL TURRET FOR CONTINUOUS ROTATION, THE LONGITUDINAL AXES OF SAID MANDREL BEING SUBSTANTIALLY PARALLEL TO THE AXIS OF ROTATION OF SAID TURRET, A CUTTING MEANS ROTATABLY SUPPORTED IN A RELATIVELY FIXED POSITION ADJACENT THE PERIPHERAL PATH OF SAID MANDRELS AS SAID MANDRELS ARE ROTATED BY SAID TURRET FOR CUTTING TUBES SUPPORTED BY SAID MANDRELS, AND MEANS FOR FEEDING A TUBE ONTO SAID MANDRELS AND SIMULTANEOUSLY REMOVING A TUBE FROM SAID MANDRELS AS SAID MANDRELS ARE CONTINUOUSLY AND UNIFORMLY ROTATED ABOUT THE AXIS OF SAID TURRET, SAID FEEDING MEANS INCLUDING A LOADING TURRET, SAID TURRET BEING MOUNTED FOR ROTATION ABOUT A COMMON AXIS, AND MEANS FOR SIMULTANEOUSLY ROTATING SAID TURRET IN THE SAME DIRECTION AT THE SAME RATE OF SPEED.

References Cited (Backward Citations)

US460317A Cited
US800649A Cited
US923554A Cited
US1289388A Cited
US1534999A Cited
US1647358A Cited
US2298366A Cited
US2670576A Cited
US2785750A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-24 1969-07-26 1970-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-24 1973-07-26 1974-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-24 1977-07-26 1978-01-25 $7700.00 Window Closed / Lapsed

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