SU14838A1 - The safety device is disconnected on the manometer with an excessive increase in pressure - Google Patents

The safety device is disconnected on the manometer with an excessive increase in pressure

Info

Publication number
SU14838A1
SU14838A1 SU47581A SU47581A SU14838A1 SU 14838 A1 SU14838 A1 SU 14838A1 SU 47581 A SU47581 A SU 47581A SU 47581 A SU47581 A SU 47581A SU 14838 A1 SU14838 A1 SU 14838A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pressure
manometer
safety device
disconnected
excessive increase
Prior art date
Application number
SU47581A
Other languages
Russian (ru)
Inventor
С.П. Немкович
Original Assignee
С.П. Немкович
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 С.П. Немкович filed Critical С.П. Немкович
Priority to SU47581A priority Critical patent/SU14838A1/en
Application granted granted Critical
Publication of SU14838A1 publication Critical patent/SU14838A1/en

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  • Measuring Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

Предлагаемое изобретение касаетс  предохранительного устройства дл  отключени  манометра при чрезмерном повышении давлени  и состоит в конструктивной его разработке.The present invention relates to a safety device for turning off a manometer with an excessive increase in pressure and consists of its constructive development.

Согласно чертежу, перед манометром В трубопровод включен патрубок 1 и 2 с боковым отростком, содержащим нагруженный пружиной поршень 3, шток которого при помощи рычага 5 соединен с краном 6, помещенным на патрубке перед манометром. Боковой отросток имеет отверстие 9, с целью разрузки трубопровода при .закрытом кране 6.According to the drawing, in front of the pressure gauge. The pipeline includes a nozzle 1 and 2 with a side process containing a piston 3 loaded with a spring, the stem of which is connected with a crane 6 to the tap 6 placed on the nozzle in front of the pressure gauge. The lateral appendix has an opening 9, in order to discharge the pipeline when the valve 6 is closed.

Пока измер емое давление не превышает допускаемого, прибор действует ТОЛЬКО как трубка, Соедин юща  манометр , например с маслопроводом (в случае измерени  давлени  смазки в двигател х ). При увеличении давлени  выше допускаемого, поршень 3 сжимает пружину 4 и, при помощи рычага 5, передвигает кран б В сторону; канал 7 В кране и отверстие 8 в трубке разобщаютс , и тем самым выключаетс  манометр.As long as the measured pressure does not exceed the allowable one, the device acts ONLY as a tube, Connecting a manometer, for example, with an oil line (in the case of measuring the lubricant pressure in engines). When the pressure increases above the allowable one, the piston 3 compresses the spring 4 and, by means of the lever 5, moves the valve b to the side; channel 7 In the tap and the hole 8 in the tube are separated, and thus the pressure gauge is turned off.

Чтобы увеличенное давление непроизвело вредного действи  на маслопровод , передвинувшийс  в сторону поршенек 3 открываем в боковом отростке отверстие 9, через которое масло, по трубке, уходит в масл ный бак, до тех пор, пока давление не опуститс  до допускаемого , после чего поршенек 3 вернетс  на прежнее место, включив манометр и прекратив выход масла.In order that the increased pressure does not cause a harmful effect on the oil pipe, moving towards the piston 3, open in the lateral process an opening 9 through which oil goes through the tube into the oil tank until the pressure drops to a tolerable level, after which the piston 3 returns. to the previous place, turning on the pressure gauge and stopping the oil outflow.

Предмет патента.The subject of the patent.

Предохранительное устройство дл  отключени  манометра при чрезмерном повышении давлени , характеризующеес  тем, что перед манометром а трубопровод включен патрубок 1 и 2 с боковым отростком, содержащим нагруженный пружиной поршень 3, шток которого , при помощи рычага 5, соединен с краном 6, помещенным на патрубке перед манометром, боковой же отросток которого имеет отверстие 9 с целью разгрузки трубопровода при закрытом кране 6.A safety device for disconnecting the pressure gauge with an excessive pressure increase, characterized in that the pipeline before the pressure gauge and pipe is connected to branch pipe 1 and 2 with a side process containing a piston 3 loaded with a spring, the rod of which is connected with a valve 6 on the branch pipe in front a manometer, the lateral process of which has an opening 9 for the purpose of unloading the pipeline with the valve 6 closed.

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E патенту С. П. Незгковича № 14838E to the patent of S. P. Nezgkovich No. 14838

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Тип. «Педат ый Труд.Type of. “Pedatum Labor.

SU47581A 1929-05-21 1929-05-21 The safety device is disconnected on the manometer with an excessive increase in pressure SU14838A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU47581A SU14838A1 (en) 1929-05-21 1929-05-21 The safety device is disconnected on the manometer with an excessive increase in pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU47581A SU14838A1 (en) 1929-05-21 1929-05-21 The safety device is disconnected on the manometer with an excessive increase in pressure

Publications (1)

Publication Number Publication Date
SU14838A1 true SU14838A1 (en) 1930-03-31

Family

ID=48335613

Family Applications (1)

Application Number Title Priority Date Filing Date
SU47581A SU14838A1 (en) 1929-05-21 1929-05-21 The safety device is disconnected on the manometer with an excessive increase in pressure

Country Status (1)

Country Link
SU (1) SU14838A1 (en)

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