RU2000113811A - FLEXIBLE VENTILATION - Google Patents

FLEXIBLE VENTILATION

Info

Publication number
RU2000113811A
RU2000113811A RU2000113811/03A RU2000113811A RU2000113811A RU 2000113811 A RU2000113811 A RU 2000113811A RU 2000113811/03 A RU2000113811/03 A RU 2000113811/03A RU 2000113811 A RU2000113811 A RU 2000113811A RU 2000113811 A RU2000113811 A RU 2000113811A
Authority
RU
Russia
Prior art keywords
balloon gas
flexible ventilation
flexible
pipeline
inflatable balloons
Prior art date
Application number
RU2000113811/03A
Other languages
Russian (ru)
Other versions
RU2186219C2 (en
Inventor
Андрей Степанович Морин
Федор Иванович Борисов
Владимир Дмитриевич Буткин
Сергей Владимирович Рыжов
Александр Яковлевич Бартель
Original Assignee
Красноярская государственная академия цветных металлов и золота
Filing date
Publication date
Application filed by Красноярская государственная академия цветных металлов и золота filed Critical Красноярская государственная академия цветных металлов и золота
Priority to RU2000113811A priority Critical patent/RU2186219C2/en
Priority claimed from RU2000113811A external-priority patent/RU2186219C2/en
Publication of RU2000113811A publication Critical patent/RU2000113811A/en
Application granted granted Critical
Publication of RU2186219C2 publication Critical patent/RU2186219C2/en

Links

Claims (1)

Вентиляционный гибкий трубопровод, включающий отдельные звенья с внутренним фиксированным отверстием, выполненные в виде надувных баллонов, заполненных аэростатным газом с обеспечением плавучести собранного трубопровода в окружающей атмосфере, и герметично соединенные между собой с возможностью изгиба трубопровода в местах сочленений звеньев, отличающийся тем, что надувные баллоны подключены через редуктор к источнику сжатого аэростатного газа и снабжены гибкими переходными элементами для пропуска аэростатного газа в баллоны.Flexible ventilation duct, including individual links with an internal fixed hole, made in the form of inflatable balloons filled with balloon gas to ensure the buoyancy of the assembled pipeline in the surrounding atmosphere, and hermetically connected to each other with the possibility of bending the pipeline at the joints of the links, characterized in that the inflatable balloons connected through a gearbox to a source of compressed balloon gas and equipped with flexible transition elements for passing balloon gas into cylinders.
RU2000113811A 2000-05-30 2000-05-30 Flexible ventilation pipeline RU2186219C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000113811A RU2186219C2 (en) 2000-05-30 2000-05-30 Flexible ventilation pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000113811A RU2186219C2 (en) 2000-05-30 2000-05-30 Flexible ventilation pipeline

Publications (2)

Publication Number Publication Date
RU2000113811A true RU2000113811A (en) 2002-03-27
RU2186219C2 RU2186219C2 (en) 2002-07-27

Family

ID=20235546

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000113811A RU2186219C2 (en) 2000-05-30 2000-05-30 Flexible ventilation pipeline

Country Status (1)

Country Link
RU (1) RU2186219C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107091114B (en) * 2017-06-29 2018-11-13 辽宁工程技术大学 A kind of coal mine gob beam tube protective device and its application method
CN110821543B (en) * 2019-11-18 2021-04-27 江苏坚威防护工程科技有限公司 Explosion-proof ventilation unit for underground works

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