SU718595A1 - Device for closing an opening - Google Patents

Device for closing an opening Download PDF

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Publication number
SU718595A1
SU718595A1 SU782667370A SU2667370A SU718595A1 SU 718595 A1 SU718595 A1 SU 718595A1 SU 782667370 A SU782667370 A SU 782667370A SU 2667370 A SU2667370 A SU 2667370A SU 718595 A1 SU718595 A1 SU 718595A1
Authority
SU
USSR - Soviet Union
Prior art keywords
opening
lead screw
closing
damper
sliders
Prior art date
Application number
SU782667370A
Other languages
Russian (ru)
Inventor
Фридрих Давидович Болотин
Евгений Семенович Тимофеев
Алексей Семенович Абашин
Валентин Васильевич Трофимов
Александр Иванович Попов
Алексей Дмитриевич Матюхин
Филипп Иванович Остроух
Original Assignee
Предприятие П/Я А-1521
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 Предприятие П/Я А-1521 filed Critical Предприятие П/Я А-1521
Priority to SU782667370A priority Critical patent/SU718595A1/en
Application granted granted Critical
Publication of SU718595A1 publication Critical patent/SU718595A1/en

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  • Power-Operated Mechanisms For Wings (AREA)
  • Transmission Devices (AREA)

Description

(54) УСТРОЙСТВО ДЛЯ ЗАКРЫВАНИЯ ПРОЕМА(54) DEVICE FOR CLOSING A WALL

Claims (1)

Устройство для закрывания проема, . включающее поворотную заслонку, соединенную с ползунами при помощи поворотных 10 рычагов, ходовой винт, связанный с ручным приводом и установленный в опорах, уплотнительные элементы, расположенные в местах контакта заслонки с проемом, и упор, отличающееся тем, что, с целью повышения надёжности герметизации проема, ходовой винт снабжен жестко закрепленным на nonayHax^np'OTHBOBecoiM, а ползуны установлены па концах ходового винта, выполненного с левой и правой нарезками, причем на внутренней поверхности проема размещены упоры для фиксации заслонки.Device for closing the opening,. including a rotary damper connected to the sliders by means of rotary 10 levers, a lead screw connected to a manual drive and installed in supports, sealing elements located in the places of contact of the damper with the opening, and an emphasis, characterized in that, in order to increase the reliability of sealing the opening , the lead screw is rigidly fixed to nonayHax ^ np'OTHBOBecoiM, and the sliders are installed at the ends of the lead screw, made with left and right threads, with stops for fixing the damper placed on the inner surface of the opening.
SU782667370A 1978-08-01 1978-08-01 Device for closing an opening SU718595A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782667370A SU718595A1 (en) 1978-08-01 1978-08-01 Device for closing an opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782667370A SU718595A1 (en) 1978-08-01 1978-08-01 Device for closing an opening

Publications (1)

Publication Number Publication Date
SU718595A1 true SU718595A1 (en) 1980-02-29

Family

ID=20786571

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782667370A SU718595A1 (en) 1978-08-01 1978-08-01 Device for closing an opening

Country Status (1)

Country Link
SU (1) SU718595A1 (en)

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