GB526804A - Improvements in and relating to electric circuit interrupting systems having arc-quenching arrangements - Google Patents

Improvements in and relating to electric circuit interrupting systems having arc-quenching arrangements

Info

Publication number
GB526804A
GB526804A GB37627/38A GB3762738A GB526804A GB 526804 A GB526804 A GB 526804A GB 37627/38 A GB37627/38 A GB 37627/38A GB 3762738 A GB3762738 A GB 3762738A GB 526804 A GB526804 A GB 526804A
Authority
GB
United Kingdom
Prior art keywords
arc
relating
electric circuit
circuit interrupting
fuse
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
GB37627/38A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB526804A publication Critical patent/GB526804A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Fuses (AREA)
  • Circuit Breakers (AREA)
GB37627/38A 1937-12-28 1938-12-28 Improvements in and relating to electric circuit interrupting systems having arc-quenching arrangements Expired GB526804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US182079A US2206709A (en) 1937-12-28 1937-12-28 Electric circuit interrupting system

Publications (1)

Publication Number Publication Date
GB526804A true GB526804A (en) 1940-09-26

Family

ID=22666977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37627/38A Expired GB526804A (en) 1937-12-28 1938-12-28 Improvements in and relating to electric circuit interrupting systems having arc-quenching arrangements

Country Status (3)

Country Link
US (1) US2206709A (de)
DE (1) DE718670C (de)
GB (1) GB526804A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177401A (en) * 1961-02-15 1965-04-06 Ite Circuit Breaker Ltd Current multiplier
US7967601B2 (en) * 2006-05-30 2011-06-28 Irwin Industrial Tool Company Safety mechanism for a torch
US7771191B2 (en) * 2006-05-31 2010-08-10 Irwin Industrial Tool Company Safety mechanism for a torch

Also Published As

Publication number Publication date
DE718670C (de) 1942-03-18
US2206709A (en) 1940-07-02

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