RU97120081A - EXPLOSIVE MINING ELECTRICAL EQUIPMENT - Google Patents

EXPLOSIVE MINING ELECTRICAL EQUIPMENT

Info

Publication number
RU97120081A
RU97120081A RU97120081/09A RU97120081A RU97120081A RU 97120081 A RU97120081 A RU 97120081A RU 97120081/09 A RU97120081/09 A RU 97120081/09A RU 97120081 A RU97120081 A RU 97120081A RU 97120081 A RU97120081 A RU 97120081A
Authority
RU
Russia
Prior art keywords
electrical equipment
free volume
shell
davy
minimized
Prior art date
Application number
RU97120081/09A
Other languages
Russian (ru)
Inventor
Е.И. Куликов
Original Assignee
Е.И. Куликов
Filing date
Publication date
Application filed by Е.И. Куликов filed Critical Е.И. Куликов
Publication of RU97120081A publication Critical patent/RU97120081A/en

Links

Claims (3)

1. Взрывозащищенное рудничное электрооборудование, содержащее корпусную оболочку с уплотненными стыками, с минимизацией внутреннего свободного объема, достигаемой заливкой маслом или компаундом либо засыпкой кварцевым песком, с проемом, заполненным сеткой Дэви в оболочке малогабаритного электрооборудования, отличающееся тем, что свободный объем минимизируется негорючей пластмассой.1. Explosion-proof mine electrical equipment containing a shell jacket with sealed joints, minimizing the internal free volume achieved by pouring oil or compound or backfilling with quartz sand, with an opening filled with Davy mesh in the shell of small-sized electrical equipment, characterized in that the free volume is minimized by non-combustible plastic. 2. Электрооборудование по п.1, отличающееся тем, что свободный объем минимизируется формообразованием корпусной оболочки. 2. Electrical equipment according to claim 1, characterized in that the free volume is minimized by the shaping of the casing. 3. Электрооборудование по пп.1 и 2, отличающееся тем, что проем, заполненный сеткой Дэви, выполняется в корпусной оболочке немалогабаритного электрооборудования. 3. Electrical equipment according to claims 1 and 2, characterized in that the opening filled with a Davy grid is carried out in a case shell of small-sized electrical equipment.
RU97120081/09A 1997-11-20 EXPLOSIVE MINING ELECTRICAL EQUIPMENT RU97120081A (en)

Publications (1)

Publication Number Publication Date
RU97120081A true RU97120081A (en) 1999-09-20

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