SU23608A1 - The method of vulcanization of galoshes under pressure - Google Patents
The method of vulcanization of galoshes under pressureInfo
- Publication number
- SU23608A1 SU23608A1 SU42880A SU42880A SU23608A1 SU 23608 A1 SU23608 A1 SU 23608A1 SU 42880 A SU42880 A SU 42880A SU 42880 A SU42880 A SU 42880A SU 23608 A1 SU23608 A1 SU 23608A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vulcanization
- boiler
- galoshes
- under pressure
- pressure
- Prior art date
Links
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
В предлагаемом способе вулканизации алош под давлением применена винтил ци котла во врем вулканизационного периода : сохранением давлени в котле.In the proposed method of vulcanization of alosh under pressure, a screw screw of the boiler was used during the vulcanization period: the pressure in the boiler remained unchanged.
На схематическом чертеже изображен Зоковой вид котла, при посредстве которого осуществл етс предлагаемый способ вулканизации.The schematic drawing shows the Zokova view of the boiler through which the proposed vulcanization method is carried out.
По заполнении котла вагонетками с галошами котел герметически закрываетс и давление в нем доводитс до 30 фунтов которое поддерживаетс около часа с повышением 8а этот период температуры от 100° до 125° С, после чего начинаетс при поддержании укаааного давлени вентил ци котла в течение 50 минут попеременным открыванием на 10 минут вентилей 2 к 14, 4 к 12, 3 и 13,5 и 11 и /и /5. По, доведении температуры в котле не. менее чем до 136° С начинают производить вентилирование котла последовательным открыванием вентилей 2 и 14, S 13, 4 к 12 к наконец 5 и //, достига постепенного понижени давлени до атмосферного , при котором продувка продолжаетс 5 - 10 минут, после чего открываютс вентили I, II, III, IV и V дл естественной вентил ции, продолжающейс в течение 10 минут с поддерживанием температуры от 136° до 142° С. Продолжительность вулканизации при описанном способе, по за влению автора .- около трех часов.Upon filling the boiler with trolleys with galoshes, the boiler is hermetically closed and the pressure in it is reduced to 30 pounds which is maintained for about an hour with an increase in 8a this temperature period from 100 ° to 125 ° C, after which the boiler is ventilated for 50 minutes while alternating opening for 10 minutes the valves 2 to 14, 4 to 12, 3 and 13.5 and 11 and / and / 5. By, bringing the temperature in the boiler is not. less than 136 ° C, the boiler ventilation is started by sequential opening of valves 2 and 14, S 13, 4 to 12 to finally 5 and //, reaching a gradual decrease in pressure to atmospheric, at which the blowdown lasts 5 to 10 minutes, after which the valves open I, II, III, IV, and V for natural ventilation, which lasts for 10 minutes, maintaining the temperature from 136 ° to 142 ° C. The duration of vulcanization with the described method, according to the author, is about three hours.
Предмет изобретени .The subject matter of the invention.
Способ вулканизации галош в котле под давлением, отличающнйс тем, что после подъема в котле воздушного давлеНЕ поочередным открытием соответстующих клапанов производ т вентил цию котла с сохранением в нем давлени до койца вулканизационного процесса.The method of vulcanization of galoshes in the boiler under pressure, characterized in that after the air pressure is lifted in the boiler, alternately opening the corresponding valves, the boiler is ventilated to maintain the pressure in the boiler before the vulcanization process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU42880A SU23608A1 (en) | 1929-03-16 | 1929-03-16 | The method of vulcanization of galoshes under pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU42880A SU23608A1 (en) | 1929-03-16 | 1929-03-16 | The method of vulcanization of galoshes under pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
SU23608A1 true SU23608A1 (en) | 1931-10-31 |
Family
ID=48342111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU42880A SU23608A1 (en) | 1929-03-16 | 1929-03-16 | The method of vulcanization of galoshes under pressure |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU23608A1 (en) |
-
1929
- 1929-03-16 SU SU42880A patent/SU23608A1/en active
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