GB775484A - Improvements in and relating to electric cartridge fuses - Google Patents

Improvements in and relating to electric cartridge fuses

Info

Publication number
GB775484A
GB775484A GB14081/54A GB1408154A GB775484A GB 775484 A GB775484 A GB 775484A GB 14081/54 A GB14081/54 A GB 14081/54A GB 1408154 A GB1408154 A GB 1408154A GB 775484 A GB775484 A GB 775484A
Authority
GB
United Kingdom
Prior art keywords
relating
electric cartridge
cartridge fuses
fuse
extensions
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
Application number
GB14081/54A
Inventor
Eric William Sugden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parmiter Hope & Sugden Ltd
Original Assignee
Parmiter Hope & Sugden Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Parmiter Hope & Sugden Ltd filed Critical Parmiter Hope & Sugden Ltd
Priority to GB14081/54A priority Critical patent/GB775484A/en
Priority to US507672A priority patent/US2816988A/en
Publication of GB775484A publication Critical patent/GB775484A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified

Landscapes

  • Fuses (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

775,484. Fusible cut-outs. PARMITER HOPE & SUGDEN, Ltd. May 10, 1955 [May 13, 1954], No. 14081/54. Class 38 (1). A heavy-current cartride fuse is provided with cylindrical copper extensions 22, 24 to dissipate heat, the extensions and rings 26, 28 which fit on to the fuse being either integral, or riveted and soldered or brazed together (Fig. 5). Specification 669,378 is referred to.
GB14081/54A 1954-05-13 1954-05-13 Improvements in and relating to electric cartridge fuses Expired GB775484A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB14081/54A GB775484A (en) 1954-05-13 1954-05-13 Improvements in and relating to electric cartridge fuses
US507672A US2816988A (en) 1954-05-13 1955-05-11 Electric fuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14081/54A GB775484A (en) 1954-05-13 1954-05-13 Improvements in and relating to electric cartridge fuses

Publications (1)

Publication Number Publication Date
GB775484A true GB775484A (en) 1957-05-22

Family

ID=10034644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14081/54A Expired GB775484A (en) 1954-05-13 1954-05-13 Improvements in and relating to electric cartridge fuses

Country Status (2)

Country Link
US (1) US2816988A (en)
GB (1) GB775484A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258323A (en) * 1959-11-27
US5355110A (en) * 1992-10-02 1994-10-11 Nor-Am Electrical Limited Dual element fuse
US5254967A (en) * 1992-10-02 1993-10-19 Nor-Am Electrical Limited Dual element fuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077429A (en) * 1937-04-20 G f mcmahon
US1971836A (en) * 1932-04-15 1934-08-28 Westinghouse Electric & Mfg Co High power fuse
US2166174A (en) * 1934-04-26 1939-07-18 Pierce Renewable Fuses Inc Fuse
GB493100A (en) * 1937-03-30 1938-09-30 Vernon Hope Improvements in electric fuses of the enclosed type
US2143037A (en) * 1937-05-25 1939-01-10 Gen Electric Fuse
US2414344A (en) * 1942-11-11 1947-01-14 Gen Electric Current limiting fuse
US2670418A (en) * 1952-10-09 1954-02-23 Chase Shawmut Co Fuse and fuse holder

Also Published As

Publication number Publication date
US2816988A (en) 1957-12-17

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