SU128880A1 - Domain air nozzle - Google Patents

Domain air nozzle

Info

Publication number
SU128880A1
SU128880A1 SU644894A SU644894A SU128880A1 SU 128880 A1 SU128880 A1 SU 128880A1 SU 644894 A SU644894 A SU 644894A SU 644894 A SU644894 A SU 644894A SU 128880 A1 SU128880 A1 SU 128880A1
Authority
SU
USSR - Soviet Union
Prior art keywords
air nozzle
refractory
nozzle
domain air
metal
Prior art date
Application number
SU644894A
Other languages
Russian (ru)
Inventor
Г.Г. Орешкин
Original Assignee
Г.Г. Орешкин
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 Г.Г. Орешкин filed Critical Г.Г. Орешкин
Priority to SU644894A priority Critical patent/SU128880A1/en
Application granted granted Critical
Publication of SU128880A1 publication Critical patent/SU128880A1/en

Links

Landscapes

  • Ceramic Products (AREA)

Description

Известны фурменные приборы доменных печен, в которых используютс  воздушные сопла с изол ционным слоем.Known tuyerers of blast furnaces are known, in which air nozzles with an insulating layer are used.

Особенность описываемого воздушного доменного сопла заключаетс  в том, что, с целью увеличени  его сто 1кости и быстрой замены изношенного огнеупорного сло , металлическую часть сопла отливают с заливкой на внутренней поверхности огнеупорных элементов. Элементы разделены зазорами, в которых заливаемый металл образует прослойки дл  прочного удержани  огнеупорных сегментов.The peculiarity of the described air blast nozzle is that, in order to increase its capacity and quickly replace the worn refractory layer, the metal part of the nozzle is cast with a fill on the inner surface of the refractory elements. The elements are separated by gaps in which the metal to be cast forms interlayers to firmly hold the refractory segments.

На чертеже показано доменное воздушное соило в разрезах.The drawing shows a domain air soyl in the cuts.

Сопло состоит из огнеупорных элементов 1, залитых металлом при отливке металлического корпуса сопла 2. В случае износа огнеупорных элементов сопло может быть быстро реставрировано путем заполнени  гнезд металлического корпуса новой огнеупорной массой.The nozzle consists of refractory elements 1, filled with metal during the casting of the metal body of the nozzle 2. In case of wear of the refractory elements, the nozzle can be quickly restored by filling the nests of the metal body with a new refractory mass.

Предмет изобретени Subject invention

Доменное воздушное сопло с огнеупорным внутренним слоем, о тличаюш ,еес  тем, что, с целью увеличени  его стойкости и быстрой замены изношенного внутреннего сло , металлическое сопло отливают с заливкой на внутренней поверхности огнеупорных элементов, расположенных с продольными и радиальными зазорами, в которых заливаемый металл образует прослойки, прочно удерлсивающие огнеупорные сегменты .A domain air nozzle with a refractory inner layer, which is different from the fact that, in order to increase its durability and quickly replace the worn inner layer, the metal nozzle is cast with a pouring on the inner surface of the refractory elements located with longitudinal and radial gaps in which the metal to be cast forms interlayers firmly retaining refractory segments.

..

SU644894A 1959-11-23 1959-11-23 Domain air nozzle SU128880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU644894A SU128880A1 (en) 1959-11-23 1959-11-23 Domain air nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU644894A SU128880A1 (en) 1959-11-23 1959-11-23 Domain air nozzle

Publications (1)

Publication Number Publication Date
SU128880A1 true SU128880A1 (en) 1959-11-30

Family

ID=48400064

Family Applications (1)

Application Number Title Priority Date Filing Date
SU644894A SU128880A1 (en) 1959-11-23 1959-11-23 Domain air nozzle

Country Status (1)

Country Link
SU (1) SU128880A1 (en)

Similar Documents

Publication Publication Date Title
BE604809A (en) High grip wear surface for footwear.
SU128880A1 (en) Domain air nozzle
US1393562A (en) Sand-blast nozzle
CH407420A (en) Continuous casting mold for the continuous casting of refractory metals
OA03427A (en) Continuous casting of metals.
SANDS et al. The casting fluidity of some foundry alloys
SU128881A1 (en) Domain air nozzle
SU149861A1 (en) Kokil
US1879246A (en) Refractory body
US1539881A (en) Chaplet
SU108069A1 (en) Apparatus for making shell molds
US1432737A (en) Seat for pit-furnace covers
GB522086A (en) Improvements in or relating to ingot moulds
SU68810A1 (en) Anti-chipping coating when casting iron into metal molds
Veale Maybe the best years of transport engineering
SU10998A1 (en) Artillery bomb d
USD169155S (en) Porch trellis or similar article
CH226056A (en) Press casting machine with mechanical loading of the press chamber.
USD165417S (en) Cigarette lighter
SU770652A1 (en) Lined chill mould
SU530735A1 (en) Mold for steel casting
SU381476A1 (en) DEVICE FOR LADING BUCKET
DICKERMAN et al. STRESS CORROSION OF MANGANESE BRONZE CASTINGS
USD169158S (en) Porch trellis or similar article
USD174470S (en) Plate or the like