GB291085A - Explosion proof housing for electrical apparatus - Google Patents

Explosion proof housing for electrical apparatus

Info

Publication number
GB291085A
GB291085A GB11715/28A GB1171528A GB291085A GB 291085 A GB291085 A GB 291085A GB 11715/28 A GB11715/28 A GB 11715/28A GB 1171528 A GB1171528 A GB 1171528A GB 291085 A GB291085 A GB 291085A
Authority
GB
United Kingdom
Prior art keywords
fuses
bolts
base frame
electrical apparatus
proof housing
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
GB11715/28A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB291085A publication Critical patent/GB291085A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H01H9/045—Explosion-proof cases with interlocking mechanism between cover and operating mechanism

Abstract

291,085. Siemens Schuckertwerke Akt.-Ges., (Assignees of Siemens-Schuckertwerke Ges.). May 27, 1927, [Convention date]. Electric couplings.-An explosion-proof housing for electrical apparatus such as switches, fuses, potential transformers, indicating devices, &c., consists of a base frame 11, on which the apparatus is built, and a cover 13 of round or oval cross section which is fixed to the base frame 11 by bolts 15. To prevent the cover 13 from being removed while the apparatus within is alive, the plug connector 16 carries a member 19 which extends over the bolts 15 when the connector is in place and prevents the bolts being removed. The plug connector 16 as well as the signal lamps 20 and fuses 21 are accommodated in recesses 22 of the wall 23 of the base frame, the lamps and fuses being in addition mounted in a separate detachable housing 24 and connected to the apparatus through the plug 25.
GB11715/28A 1927-05-27 1928-04-20 Explosion proof housing for electrical apparatus Expired GB291085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE291085X 1927-05-27

Publications (1)

Publication Number Publication Date
GB291085A true GB291085A (en) 1928-12-27

Family

ID=6065872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11715/28A Expired GB291085A (en) 1927-05-27 1928-04-20 Explosion proof housing for electrical apparatus

Country Status (1)

Country Link
GB (1) GB291085A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109216126A (en) * 2018-11-13 2019-01-15 镇江天力变压器有限公司 A kind of anti-high pressure gamut protection produces structure with limiting fuse fusible core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109216126A (en) * 2018-11-13 2019-01-15 镇江天力变压器有限公司 A kind of anti-high pressure gamut protection produces structure with limiting fuse fusible core

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