← Back to Patent Explorer
US3281295A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of capping

Assignee: Individual
•
Filing: 1964-08-25
•
Granted: 1966-10-25
•
Expires: 1984-08-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Capucio Eugene

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 02:28
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14754; B29C45/16; B29D; B29D23/00; B29D23/20; B29C2045/1601; B29L; B29L2023/00; B29L2023/20; B29L2031/00; B29L2031/56; B29L2031/565

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 158 words
THE METHOD FOR CAPPING CONTAINERS WHEREIN EACH CONTAINER HAS A GENERALLY TUBULAR NECK FOR RECEIVING A CLOSURE UNIT HAVING A HOLLOW EXTERNALLY THREADED FERRULE PART AND A CAP PART THREADED TO SAID FERRULE TO FORM THE CLOSURE AT ONE END THEREOF, COMPRISING MOLDING ONE PART OF SAID UNIT IN A FIRST DIE WHICH FORMS ONE SURFACE WITH THREADS THEREON, REMOVING AT LEAST THAT PORTION OF THE DIE WHICH HAS FORMED THE THREADS, COATING THE THREADED SURFACE OF SAID ONE PART WITH A RELEASING AGENT, MOLDING THE REMAINING PART OF SAID UNIT ASSEMBLED TO SAID ONE PART BY UTILIZING SAID ONE PART AND THE REMAINING PORTION OF SAID FIRST DIE AS A DIE MEMBER IN COOPERATION WITH A COOPERATING DIE MEMBER, REMOVING SAID COOPERATING DIE MEMBER AND SAID FERRULE AND CAP UNIT FROM SAID FIRST DIE, AND FASTENING SAID FERRULE AND CAP UNIT TO A TUBE BY THE RELATIVE INSERTION OF THE NECK OF SAID TUBE INTO SAID FERRULE.

References Cited (Backward Citations)

US2383230A Cited
US2398553A Cited
US2347737A Cited
US2458885A Cited
US2732089A Cited
US2724863A Cited
US2713369A Cited
US2945266A Cited
US3057016A Cited
US2953815A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-24 1970-04-25 1970-10-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-24 1974-04-25 1974-10-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-24 1978-04-25 1978-10-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag