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US3200563A Expired / Lapsed US ⏱️ 0.0 years remaining

Machine for flat-sealing an end of a heat-sealable lining of a box of parallelepipedic shape

Assignee: Individual
•
Filing: 1964-07-17
•
Granted: 1965-08-17
•
Expires: 1984-07-17
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Abstract

No abstract record available.

Inventors

  • 👤 Berghgracht Marius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 07:40
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/18; B65B7/02; B65B7/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 176 words
A MACHINE FOR FLAT-SEALING ONE END OF A HEAT-SEALABLE LINING OF A PARALLELEPIPEDIC BOX OF CARDBOARD OR THE LIKE, SUCH END PROJECTING FROM THE BOX BODY AND BEING FLATTENED ALONG A CENTRAL PLANE OF THE BOX, THEN SEALED IN THIS POSITION, BY MEANS OF SEALING MEMBERS, THE MACHINE COMPRISING TWO FLATTENING MEMBERS NORMALLY DISPOSED OUTSIDE THE LINING END, MEANS FOR INTRODUCING THE FLATTENING MEMBERS INTO THE LINING END AND FOR SEPARATING THEM FROM EACH OTHER ALONG THE CENTRAL PLANE OF THE BOX BY FORCING THEM AGAINST DIAMETRICALLY OPPOSITE PLACES OF THE LINING UNTIL THE FLATTENING MEMBERS SUBSTANTIALLY FLATTEN THE LINING END, TWO SPACED-APART PLATES DISPOSED ON EITHER SIDE OF THE LINING END AND HAVING A LENGTH AT LEAST EQUAL TO THE WIDTH OF THE FLATTENED LINING END, MEANS FOR MOVING THE SAID PLATES TRANSVERSELY OF THE SAID CENTRAL PLANE UNTIL THE PLATES POSITIVELY PRESS BETWEEN THEM THE FLATTENED LINING END ALONG A LINE EXTENDING ON THE WHOLE WIDTH THEREOF AND FURTHER AWAY FROM THE END EDGE OF THE LINING THAN THE FLATTENING MEMBERS, MEANS FOR THERE-
Claim 2
Dependent Claim 176 words
A MACHINE FOR FLAT-SEALING ONE END OF A HEAT-SEALABLE LINING OF A PARALLELEPIPEDIC BOX OF CARDBOARD OR THE LIKE, SUCH END PROJECTING FROM THE BOX BODY AND BEING FLATTENED ALONG A CENTRAL PLANE OF THE BOX, THEN SEALED IN THIS POSITION, BY MEANS OF SEALING MEMBERS, THE MACHINE COMPRISING TWO FLATTENING MEMBERS NORMALLY DISPOSED OUTSIDE THE LINING END, MEANS FOR INTRODUCING THE FLATTENING MEMBERS INTO THE LINING END AND FOR SEPARATING THEM FROM EACH OTHER ALONG THE CENTRAL PLANE OF THE BOX BY FORCING THEM AGAINST DIAMETRICALLY OPPOSITE PLACES OF THE LINING UNTIL THE FLATTENING MEMBERS SUBSTANTIALLY FLATTEN THE LINING END, TWO SPACED-APART PLATES DISPOSED ON EITHER SIDE OF THE LINING END AND HAVING A LENGTH AT LEAST EQUAL TO THE WIDTH OF THE FLATTENED LINING END, MEANS FOR MOVING THE SAID PLATES TRANSVERSELY OF THE SAID CENTRAL PLANE UNTIL THE PLATES POSITIVELY PRESS BETWEEN THEM THE FLATTENED LINING END ALONG A LINE EXTENDING ON THE WHOLE WIDTH THEREOF AND FURTHER AWAY FROM THE END EDGE OF THE LINING THAN THE FLATTENING MEMBERS, MEANS FOR THERE-

References Cited (Backward Citations)

US2415978A Cited
US2925699A Cited
US2823503A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-16 1969-02-15 1969-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-16 1973-02-15 1973-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-16 1977-02-15 1977-08-17 $7700.00 Window Closed / Lapsed

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