← Back to Patent Explorer
US3152279A Expired / Lapsed US ⏱️ 0.0 years remaining

Quench gap structure

Assignee: Joslyn Manufacturing and Supply Co
•
Filing: 1962-11-28
•
Granted: 1964-10-06
•
Expires: 1982-11-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Donald O Misare

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 05:31
CPC Classifications
H; H01; H01J; H01J17/00; H01J17/38; H01J17/40; H01T; H01T4/00; H01T4/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
A QUENCH GAP STRUCTURE FOR INSERTION INTO AN INSULATED HOUSING OF A LIGHTNING ARRESTER OR THE LIKE AND COMPRISING A GAP ASSEMBLY FORMED OF A PLURALITY OF METAL PLATES INCLUDING A PAIR OF END PLATES AND AT LEAST ONE INTERMEDIATE PLATE, AT LEAST SAID INTERMEDIATE PLATES BEING FORMED WITH A PAIR OF ELECTRODES OPPOSITE EACH OTHER FROM THE CENTER OF THE PLATE AND ON OPPOSITE SIDES OF THE PLATE AT A DISTANCE CLOSER TO THE EDGE OF THE PLATE THAN TO THE CENTER OF THE PLATE, EACH ELECTRODE BEING PROVIDED WITH A SURFACE EXTENDING INWARDLY TOWARD THE CENTER OF SAID PLATE, ADJACENT PLATES BEING POSITIONED WITH CONFRONTING ELECTRODES FORMING A SPARK DISCHARGE GAP THEREBE-
Claim 2
Dependent Claim 114 words
A QUENCH GAP STRUCTURE FOR INSERTION INTO AN INSULATED HOUSING OF A LIGHTNING ARRESTER OR THE LIKE AND COMPRISING A GAP ASSEMBLY FORMED OF A PLURALITY OF METAL PLATES INCLUDING A PAIR OF END PLATES AND AT LEAST ONE INTERMEDIATE PLATE, AT LEAST SAID INTERMEDIATE PLATES BEING FORMED WITH A PAIR OF ELECTRODES OPPOSITE EACH OTHER FROM THE CENTER OF THE PLATE AND ON OPPOSITE SIDES OF THE PLATE AT A DISTANCE CLOSER TO THE EDGE OF THE PLATE THAN TO THE CENTER OF THE PLATE, EACH ELECTRODE BEING PROVIDED WITH A SURFACE EXTENDING INWARDLY TOWARD THE CENTER OF SAID PLATE, ADJACENT PLATES BEING POSITIONED WITH CONFRONTING ELECTRODES FORMING A SPARK DISCHARGE GAP THEREBE-

References Cited (Backward Citations)

GB264187A Cited
US2623197A Cited
US3106662A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-06 1968-04-06 1968-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-06 1972-04-06 1972-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-06 1976-04-06 1976-10-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag