GB191128872A - Improvements in Electric Fuses. - Google Patents

Improvements in Electric Fuses.

Info

Publication number
GB191128872A
GB191128872A GB191128872DA GB191128872A GB 191128872 A GB191128872 A GB 191128872A GB 191128872D A GB191128872D A GB 191128872DA GB 191128872 A GB191128872 A GB 191128872A
Authority
GB
United Kingdom
Prior art keywords
blocks
secured
stamping
fuses
copper
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
Inventor
Oliver Leopold Peard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191128872A publication Critical patent/GB191128872A/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)

Abstract

28,872. Peard, O. L. Dec. 21. Fusible cut-outs. - A multiple-cartridge fuse comprises two copper end-blocks q, adapted to be secured by nuts d to the switchboard blades and blocks b, a, and connected by an insulating- tube plugged in the centre; six cartridge fuses f are secured to the faces of the blocks by screws. The fuses comprise a strong outer case of insulating-material in which is placed the fusible conductor m consisting of a thin stamping of tinned copper or silver reduced in section near the centre. The ends of the stamping are clamped between two copper terminals n secured in the tube by pins o, and filling-in pieces p comprising plaster -of -paris casts are inserted one on each side of the stamping so as to fill the space between the terminals. The carrying- capacity of the fuse may be varied by varying the number of cartridge fuses attached to the end blocks.
GB191128872D 1911-12-21 1911-12-21 Improvements in Electric Fuses. Expired GB191128872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191128872T 1911-12-21

Publications (1)

Publication Number Publication Date
GB191128872A true GB191128872A (en) 1912-08-22

Family

ID=32366791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191128872D Expired GB191128872A (en) 1911-12-21 1911-12-21 Improvements in Electric Fuses.

Country Status (1)

Country Link
GB (1) GB191128872A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713098A (en) * 1951-07-31 1955-07-12 Chase Shawmut Co Current-limiting fusible protective devices
US2892060A (en) * 1955-08-12 1959-06-23 Westinghouse Electric Corp Fusible device
US3678431A (en) * 1969-09-17 1972-07-18 Leroy H Franklin High power fuse
CN106734534A (en) * 2016-12-23 2017-05-31 海安汇珏网络通信设备有限公司 A kind of grounding copper bar Pu Chong jumps chi forming frock and its method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713098A (en) * 1951-07-31 1955-07-12 Chase Shawmut Co Current-limiting fusible protective devices
US2892060A (en) * 1955-08-12 1959-06-23 Westinghouse Electric Corp Fusible device
US3678431A (en) * 1969-09-17 1972-07-18 Leroy H Franklin High power fuse
CN106734534A (en) * 2016-12-23 2017-05-31 海安汇珏网络通信设备有限公司 A kind of grounding copper bar Pu Chong jumps chi forming frock and its method
CN106734534B (en) * 2016-12-23 2018-11-02 海安汇珏网络通信设备有限公司 A kind of grounding copper bar Pu Chong jumps ruler forming frock and its method

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