SU735184A3 - Apparatus for damping oscillation of paper pulp pressure while feeding a paper-making machine - Google Patents

Apparatus for damping oscillation of paper pulp pressure while feeding a paper-making machine Download PDF

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Publication number
SU735184A3
SU735184A3 SU772528255Q SU2528255Q SU735184A3 SU 735184 A3 SU735184 A3 SU 735184A3 SU 772528255 Q SU772528255 Q SU 772528255Q SU 2528255 Q SU2528255 Q SU 2528255Q SU 735184 A3 SU735184 A3 SU 735184A3
Authority
SU
USSR - Soviet Union
Prior art keywords
paper
feeding
making machine
housing
damping oscillation
Prior art date
Application number
SU772528255Q
Other languages
Russian (ru)
Inventor
Кирьявайнен Алви
Original Assignee
Валмет Ой (Фирма)
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 Валмет Ой (Фирма) filed Critical Валмет Ой (Фирма)
Application granted granted Critical
Publication of SU735184A3 publication Critical patent/SU735184A3/en

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  • Paper (AREA)
  • Unwinding Webs (AREA)
  • Joints Allowing Movement (AREA)

Description

Ни  давлени  волокнистой массы, проход щей по трубе 3. Поскольку через трубу 3 проход т большие количества волокнистой массы, то эластичный материал трубы 3 безNeither is the pressure of the pulp passing through pipe 3. Since large quantities of pulp pass through pipe 3, the elastic material of pipe 3 without

поддерживающей перегородки 2 исШтегвёлsupporting partition 2 and Stepper

бы;значитёльнь1ё раст гивающие усили , которые могли привести к разрыву трубы 3,would be significant tensile forces that could lead to pipe rupture 3,

omyfJ благодар  перегородке 2 итого неomyfJ thanks to septum 2 total not

11|РОЙСХ6ДИТ. ,:..,,.„,..,...„„11 | ROYSH6DIT. ,: .. ,,. „, .., ...„ „

Таким образом, перегородка 2 пЭвышает надежность работы устройства.Thus, the partition 2 increases the reliability of the device.

Claims (1)

Формула изобретени Invention Formula Устройство дл  демпфировани  колебаний давлени  волокнистой массы при подачеA device for damping pressure fluctuations in pulp ее в бумагоделательную мащину, содержащее корпус с вентилем дл  подачи ;в(3здуха и установленную внутри него демпфирующую трубу, выполненную частично или полностью из эластичного материала, отличающеес  тем, что, с целью повышени  надежности работы устройства, оно имеет плоскую опорную перегородку с каналом, горизонтально установленную в корпусе и раздел ющую внутреннюю полость корпуса на две сообщающиес  между собой камеры, при этом демпфирующа  труба установлена на перегородке.it into the papermaking machine, comprising a housing with a valve for feeding; into (3dush and a damping tube installed inside it, made partially or completely of elastic material, characterized in that, in order to increase the reliability of the device, it has a flat supporting partition with a channel, horizontally installed in the housing and dividing the internal cavity of the housing into two interconnected chambers, while the damping tube is installed on the partition. Источники информации прин тые во внимание при экспертизе 1. Патент США № 3473565, кл. F 16 L 55/04, 1974 (прототип).Sources of information taken into account in the examination 1. US patent No. 3473565, cl. F 16 L 55/04, 1974 (prototype). 77777 777777 7 // 7777777777777777 /.//./
SU772528255Q 1976-10-05 1977-10-05 Apparatus for damping oscillation of paper pulp pressure while feeding a paper-making machine SU735184A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI762826A FI57282C (en) 1976-10-05 1976-10-05 ANORDINATION FOR TRACTION TRACTION AND MASSAGE SUSPENSION AND PAPER MACHINING

Publications (1)

Publication Number Publication Date
SU735184A3 true SU735184A3 (en) 1980-05-15

Family

ID=8510306

Family Applications (3)

Application Number Title Priority Date Filing Date
SU772528255Q SU735184A3 (en) 1976-10-05 1977-10-05 Apparatus for damping oscillation of paper pulp pressure while feeding a paper-making machine
SU782528255A SU893139A3 (en) 1976-10-05 1978-10-17 Damper of paper-producing machine
SU782528255D SU847934A3 (en) 1976-10-05 1978-10-17 Device for damping pressure pulsation in paper pulp flow before head box of paper making machine

Family Applications After (2)

Application Number Title Priority Date Filing Date
SU782528255A SU893139A3 (en) 1976-10-05 1978-10-17 Damper of paper-producing machine
SU782528255D SU847934A3 (en) 1976-10-05 1978-10-17 Device for damping pressure pulsation in paper pulp flow before head box of paper making machine

Country Status (2)

Country Link
FI (1) FI57282C (en)
SU (3) SU735184A3 (en)

Also Published As

Publication number Publication date
FI762826A (en) 1978-04-06
FI57282C (en) 1980-07-10
SU893139A3 (en) 1981-12-23
SU847934A3 (en) 1981-07-15
FI57282B (en) 1980-03-31

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