US843930A - Non-arcing muffled fuse. - Google Patents

Non-arcing muffled fuse. Download PDF

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Publication number
US843930A
US843930A US2649370?A US843930DA US843930A US 843930 A US843930 A US 843930A US 843930D A US843930D A US 843930DA US 843930 A US843930 A US 843930A
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US
United States
Prior art keywords
muffled
arcing
fuse
muffled fuse
arcing muffled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US2649370?A
Inventor
Frank B Cook
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Individual
Original Assignee
Individual
Publication date
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Publication of US843930A publication Critical patent/US843930A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/43—Means for exhausting or absorbing gases liberated by fusing arc, or for ventilating excess pressure generated by heating

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  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)

Description

US2649370?A Non-arcing muffled fuse. Expired - Lifetime US843930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US843930TA

Publications (1)

Publication Number Publication Date
US843930A true US843930A (en) 1907-02-12

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ID=2912396

Family Applications (1)

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US2649370?A Expired - Lifetime US843930A (en) Non-arcing muffled fuse.

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US (1) US843930A (en)

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