RU1768941C - Device for detecting deformed sections of pipes and pipelines - Google Patents
Device for detecting deformed sections of pipes and pipelinesInfo
- Publication number
- RU1768941C RU1768941C SU904851398A SU4851398A RU1768941C RU 1768941 C RU1768941 C RU 1768941C SU 904851398 A SU904851398 A SU 904851398A SU 4851398 A SU4851398 A SU 4851398A RU 1768941 C RU1768941 C RU 1768941C
- Authority
- RU
- Russia
- Prior art keywords
- defects
- pipelines
- counter
- sensors
- increase
- Prior art date
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Изобретение относитс к измерительной технике и предназначено дл вы влени таких дефектов трубопроводов, как гофры, вм тины, выпуклости и овальности, а также определени местонахождени этих дефектов. Целью изобретени вл етс определение вида, формы и размеров дефектов , геометрии поперечного сечени трубопроводом повышение точности определени местонахождени дефектов и повышение информативности состо ни трубопроводов. Устройство отличаетс тем, что снабжено измерительным узлом, содержащим две тарелки 30,31 с толкател ми 28.29, взаимодействующими с датчиками 2,3 дефектов, двум датчиками 4,5 пути формирователем 7 метровых импульсов, счетчиком 9, регистром 11, счетчиком 10 длины ограниченной прот женности (например, 20 метров), датчиком 6 акустических сигналов маркера 13, селективным усилителем 12, блоком 16 управлени и подготовки данных , преобразователем 17 напр жени , а регистратор выполнен в виде малогабаритного печатающего блока. 3 з.п. ф-Лг-i, З ил. сл сThe invention relates to measuring equipment and is intended to detect such defects of pipelines as corrugations, dents, bulges and ovality, as well as to locate these defects. The aim of the invention is to determine the type, shape and size of defects, the geometry of the cross-section of the pipeline to increase the accuracy of location of defects and increase the information content of the state of the pipelines. The device is characterized in that it is equipped with a measuring unit containing two plates 30.31 with pushers 28.29, interacting with sensors 2,3 defects, two sensors 4,5 way shaper 7 meter pulses, counter 9, register 11, counter 10 length limited by (e.g., 20 meters), sensor 6 of acoustic signals of marker 13, selective amplifier 12, control and data preparation unit 16, voltage converter 17, and the recorder is made in the form of a small-sized printing unit. 3 s.p. f-Lg-i, Z ill. next to
Description
Фие.ЗFie.Z
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904851398A RU1768941C (en) | 1990-05-10 | 1990-05-10 | Device for detecting deformed sections of pipes and pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904851398A RU1768941C (en) | 1990-05-10 | 1990-05-10 | Device for detecting deformed sections of pipes and pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1768941C true RU1768941C (en) | 1992-10-15 |
Family
ID=21527674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904851398A RU1768941C (en) | 1990-05-10 | 1990-05-10 | Device for detecting deformed sections of pipes and pipelines |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1768941C (en) |
-
1990
- 1990-05-10 RU SU904851398A patent/RU1768941C/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР №. 1002819, кл. G 01 В 7/12, 1983. Авторское свидетельство СССР № 909405, кл. F 17 D 5/00, 1982. Патент GB № 2088059, кл. G01 D9/00, 1982, * |
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