SU501170A1 - Mine blast-resistant jumper - Google Patents

Mine blast-resistant jumper

Info

Publication number
SU501170A1
SU501170A1 SU1990204A SU1990204A SU501170A1 SU 501170 A1 SU501170 A1 SU 501170A1 SU 1990204 A SU1990204 A SU 1990204A SU 1990204 A SU1990204 A SU 1990204A SU 501170 A1 SU501170 A1 SU 501170A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blast wave
jumper
shock
damping
wave
Prior art date
Application number
SU1990204A
Other languages
Russian (ru)
Inventor
Анатолий Иванович Феклов
Павел Федорович Лукьянов
Владимир Александрович Колмаков
Original Assignee
Кузбасский Политехнический Институт
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 Кузбасский Политехнический Институт filed Critical Кузбасский Политехнический Институт
Priority to SU1990204A priority Critical patent/SU501170A1/en
Application granted granted Critical
Publication of SU501170A1 publication Critical patent/SU501170A1/en

Links

Description

one

The invention relates to the field of mining and can be used to dampen a shockwave wave in its movement path.

A known bulkhead, comprising a wall located perpendicular to the axis of production, and a device for damping a shock wave.

The disadvantage of this jumper is the low damping efficiency of the shock blast wave.

In order to eliminate this drawback in the proposed mine shaft, a device for hap1 of a shock blast wave is made in a vnde spring-loaded valves with guide rods, the working stroke of which is directed in the direction opposite to the direction of movement of the blast wave.

FIG. 1 shows schematically the proposed explosion proof mine shaft with a device for damping a shock wave, section; in fig. 2 shows possible arrangements of devices for damping a shock blast wave in a continuous manner, adi jumpers.

Presently, a blast-proof shaft jumper 1 has a device for damping a shock blast wave, consisting of a check valve 2, pressed against the saddle of the housing 3 by means of a spring 4. To provide

The normal position when moving the clamp to the valve seat is mounted on the guide rods 5. The device is fixed to the jumper body by means of a flange 6 and screws 7.

The explosion of a shock wave, meeting with jumper I, forms a layer of compressed air near its surface, which exerts pressure on the wave damper fixed in the jumper body with the help of flange 6 and screws 7. Under the action of air pressure, valve 2 moves away from the body seat 3, and the excess air created by the blast wave passes through the device into the working space A. After the excess air has been exhausted, the valve 2 under the action of the spring 4 along the guide rods 5 returns to its original position. In the absence of explosions, the spring 4 presses the valve 2 against the seat of the housing 3 with a force exceeding the depression value of the bridge 1. The spring 4 is calculated (or adjusted) at a higher pressure.

Claims (1)

  1. Invention Formula
    A mine explosion-proof bridge, comprising a wall located perpendicular to the production axis and a device for damping a shock blast wave, characterized in that, in order to increase the effect and quenching of a shock blast wave, the device for damping this blast wave is in the form of spring-loaded
    valves with guide rods, p; whose stroke is directed in the direction opposite to the direction of the blast wave.
    Wh // oo5ol7annoe space
SU1990204A 1974-01-25 1974-01-25 Mine blast-resistant jumper SU501170A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1990204A SU501170A1 (en) 1974-01-25 1974-01-25 Mine blast-resistant jumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1990204A SU501170A1 (en) 1974-01-25 1974-01-25 Mine blast-resistant jumper

Publications (1)

Publication Number Publication Date
SU501170A1 true SU501170A1 (en) 1976-01-30

Family

ID=20573882

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1990204A SU501170A1 (en) 1974-01-25 1974-01-25 Mine blast-resistant jumper

Country Status (1)

Country Link
SU (1) SU501170A1 (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522842C1 (en) * 2013-04-02 2014-07-20 Олег Савельевич Кочетов Explosion-proof destructive construction of building guards
RU2522841C1 (en) * 2013-04-02 2014-07-20 Олег Савельевич Кочетов Explosion-proof destructive construction of building guards
RU2540179C2 (en) * 2012-08-21 2015-02-10 Федеральное государственное бюджетное учреждение "Всероссийский научно-исследовательский институт по проблемам гражданской обороны и чрезвычайных ситуаций МЧС России" (федеральный центр науки и высоких технологий) Safety device for explosive facilities
RU2545196C1 (en) * 2014-01-27 2015-03-27 Олег Савельевич Кочетов Explosion-proof destructive construction for fencing specially hazardous industrial facilities
RU2545191C1 (en) * 2014-01-27 2015-03-27 Олег Савельевич Кочетов Relief package of dished flexible members for protective shield of collapsing part of explosion-proof guard of buildings
RU2548427C1 (en) * 2014-05-15 2015-04-20 Олег Савельевич Кочетов Kochetov's method of explosion protection of industrial buildings
RU2558036C1 (en) * 2014-07-10 2015-07-27 Олег Савельевич Кочетов Explosion-proof damageable structure of fencing of buildings
RU2576680C1 (en) * 2014-12-25 2016-03-10 Олег Савельевич Кочетов Protective device for explosive objects
RU2578218C1 (en) * 2015-01-20 2016-03-27 Олег Савельевич Кочетов Protective device for explosive objects
RU2579828C1 (en) * 2015-04-20 2016-04-10 Олег Савельевич Кочетов Kochetov explosion protection device of industrial buildings
RU2611655C1 (en) * 2016-03-14 2017-02-28 Олег Савельевич Кочетов Protective device for explosive objects
RU2622269C1 (en) * 2016-05-27 2017-06-13 Олег Савельевич Кочетов Method of kochetov's explosive protection of industrial buildings
RU2642691C1 (en) * 2017-02-27 2018-01-25 Олег Савельевич Кочетов Apparatus for explosion protection of explosive objects
RU2646254C1 (en) * 2017-04-03 2018-03-02 Олег Савельевич Кочетов Buildings enclosure explosion-proof breakable structure
RU2649640C1 (en) * 2017-02-27 2018-04-04 Олег Савельевич Кочетов Protection method of explosive objects
RU2656427C1 (en) * 2017-01-13 2018-06-05 Олег Савельевич Кочетов Buildings enclosure explosion-proof breakable structure
RU2658947C2 (en) * 2015-04-20 2018-06-26 Мария Михайловна Стареева Buildings explosion-proof enclosure destructible part protective shield disc elastic elements safety package
RU2658945C2 (en) * 2015-04-20 2018-06-26 Анна Михайловна Стареева Explosion protective structure for the extremely hazardous production facilities enclosing
RU2658955C2 (en) * 2015-04-20 2018-06-26 Мария Михайловна Стареева Explosion protective structure for the extremely hazardous production facilities
RU2658943C2 (en) * 2015-04-20 2018-06-26 Анна Михайловна Стареева Buildings explosion-proof enclosure destructible part protective shield disc elastic elements safety package

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2540179C2 (en) * 2012-08-21 2015-02-10 Федеральное государственное бюджетное учреждение "Всероссийский научно-исследовательский институт по проблемам гражданской обороны и чрезвычайных ситуаций МЧС России" (федеральный центр науки и высоких технологий) Safety device for explosive facilities
RU2522842C1 (en) * 2013-04-02 2014-07-20 Олег Савельевич Кочетов Explosion-proof destructive construction of building guards
RU2522841C1 (en) * 2013-04-02 2014-07-20 Олег Савельевич Кочетов Explosion-proof destructive construction of building guards
RU2545196C1 (en) * 2014-01-27 2015-03-27 Олег Савельевич Кочетов Explosion-proof destructive construction for fencing specially hazardous industrial facilities
RU2545191C1 (en) * 2014-01-27 2015-03-27 Олег Савельевич Кочетов Relief package of dished flexible members for protective shield of collapsing part of explosion-proof guard of buildings
RU2548427C1 (en) * 2014-05-15 2015-04-20 Олег Савельевич Кочетов Kochetov's method of explosion protection of industrial buildings
RU2558036C1 (en) * 2014-07-10 2015-07-27 Олег Савельевич Кочетов Explosion-proof damageable structure of fencing of buildings
RU2576680C1 (en) * 2014-12-25 2016-03-10 Олег Савельевич Кочетов Protective device for explosive objects
RU2578218C1 (en) * 2015-01-20 2016-03-27 Олег Савельевич Кочетов Protective device for explosive objects
RU2658947C2 (en) * 2015-04-20 2018-06-26 Мария Михайловна Стареева Buildings explosion-proof enclosure destructible part protective shield disc elastic elements safety package
RU2579828C1 (en) * 2015-04-20 2016-04-10 Олег Савельевич Кочетов Kochetov explosion protection device of industrial buildings
RU2658955C2 (en) * 2015-04-20 2018-06-26 Мария Михайловна Стареева Explosion protective structure for the extremely hazardous production facilities
RU2658945C2 (en) * 2015-04-20 2018-06-26 Анна Михайловна Стареева Explosion protective structure for the extremely hazardous production facilities enclosing
RU2658943C2 (en) * 2015-04-20 2018-06-26 Анна Михайловна Стареева Buildings explosion-proof enclosure destructible part protective shield disc elastic elements safety package
RU2611655C1 (en) * 2016-03-14 2017-02-28 Олег Савельевич Кочетов Protective device for explosive objects
RU2622269C1 (en) * 2016-05-27 2017-06-13 Олег Савельевич Кочетов Method of kochetov's explosive protection of industrial buildings
RU2656427C1 (en) * 2017-01-13 2018-06-05 Олег Савельевич Кочетов Buildings enclosure explosion-proof breakable structure
RU2649640C1 (en) * 2017-02-27 2018-04-04 Олег Савельевич Кочетов Protection method of explosive objects
RU2642691C1 (en) * 2017-02-27 2018-01-25 Олег Савельевич Кочетов Apparatus for explosion protection of explosive objects
RU2646254C1 (en) * 2017-04-03 2018-03-02 Олег Савельевич Кочетов Buildings enclosure explosion-proof breakable structure

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