SU108982A1 - Rotameter - Google Patents

Rotameter

Info

Publication number
SU108982A1
SU108982A1 SU550643A SU550643A SU108982A1 SU 108982 A1 SU108982 A1 SU 108982A1 SU 550643 A SU550643 A SU 550643A SU 550643 A SU550643 A SU 550643A SU 108982 A1 SU108982 A1 SU 108982A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rotameter
float
tube
floats
geometrical dimensions
Prior art date
Application number
SU550643A
Other languages
Russian (ru)
Inventor
Р.Л. Котрас
Original Assignee
Р.Л. Котрас
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 Р.Л. Котрас filed Critical Р.Л. Котрас
Priority to SU550643A priority Critical patent/SU108982A1/en
Application granted granted Critical
Publication of SU108982A1 publication Critical patent/SU108982A1/en

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Description

Ротаметр, имеющий измерительную трубку переменного сечени  и несколько поплавков различных геометрических размеров, известен.A rotameter having a measuring tube of variable cross section and several floats of various geometrical dimensions is known.

Отличие описываемого прибора от известных заключаетс  в том, то внутри трубки ротаметра помещено несколько поплавков, причем их вес и геометрические размеры подобраны таким образом, что каждый следующий (нижний) поплавок вступает в работу ТОЛЬКО при подходе предыдущего (верхнего) поплавка к ограничителю.The difference between the described device and the known ones is that several floats are placed inside the tube of the rotameter, and their weight and geometrical dimensions are chosen in such a way that each next (lower) float starts working ONLY when the previous (upper) float approaches the stopper.

Эта особенность обеспечивает увеличение диапазона и повышение точности работы ротаметра.This feature provides increased range and increased accuracy of the rotameter.

Устройство описываемого прибора схематически показано на чертеже. Прибор состоит из стекл нной измерительной конусной трубки /, верхнего поплавка 2, нижнего поплавка 3, верхнего упора 4, нижнего упора 5 и шкалы 6.The device described device is shown schematically in the drawing. The device consists of a glass measuring cone tube /, an upper float 2, a lower float 3, an upper stop 4, a lower stop 5 and a scale 6.

Предмет изобретени Subject invention

Ротаметр, состо щий из измерительной трубки переменного сечени  и нескольких поплавков различного геометрического размера и веса, отличающийс  тем, что, с целью увеличени  диапазона и повышени  точности работы прибора, поплавки соосно помеи1.ены в измерительную трубку, причем вес и геометрические размеры каждого последующего (нижнего) поплавка подобраны таким образом, что он уравновешиваетс  перепадом давлений ТОЛЬКО при подходе верхнего поплавка к ограничителю.A rotameter consisting of a measuring tube of variable cross section and several floats of various geometrical sizes and weights, characterized in that, in order to increase the range and increase the accuracy of the instrument, the floats are coaxially marked into the measuring tube, with the weight and geometrical dimensions of each subsequent ( lower) float are selected in such a way that it is balanced by differential pressure ONLY when the upper float approaches the stopper.

ipip

SU550643A 1956-04-23 1956-04-23 Rotameter SU108982A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU550643A SU108982A1 (en) 1956-04-23 1956-04-23 Rotameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU550643A SU108982A1 (en) 1956-04-23 1956-04-23 Rotameter

Publications (1)

Publication Number Publication Date
SU108982A1 true SU108982A1 (en) 1956-11-30

Family

ID=48382046

Family Applications (1)

Application Number Title Priority Date Filing Date
SU550643A SU108982A1 (en) 1956-04-23 1956-04-23 Rotameter

Country Status (1)

Country Link
SU (1) SU108982A1 (en)

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