SU586380A1 - Locating device to flaw detector - Google Patents
Locating device to flaw detectorInfo
- Publication number
- SU586380A1 SU586380A1 SU762356551A SU2356551A SU586380A1 SU 586380 A1 SU586380 A1 SU 586380A1 SU 762356551 A SU762356551 A SU 762356551A SU 2356551 A SU2356551 A SU 2356551A SU 586380 A1 SU586380 A1 SU 586380A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- locating device
- flaw detector
- product
- contact
- liquid
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
(54) ИСКАТЕЛЬ К УЛЬТРАЗВУКОВОМУ ДЕФЕКТОСКОПУ(54) FINDER TO ULTRASOUND DEFECTOR
центральным отверстием 8, соосным акустической оси преобразовател , с диаметром, равным или большим диаметра последнего. Все детали, кроме уплотнени , выполнены из неферромагнитного материала.a central hole 8, coaxial with the acoustic axis of the transducer, with a diameter equal to or greater than the diameter of the latter. All parts, except for compaction, are made of non-ferromagnetic material.
Устройство работает следующим образом.The device works as follows.
При контроле издели 9 (труба, обладающа ферромагнитными свойствами) контактна жидкость, поступа через щтуцер 5 во внутреннюю полость корпуса 1 и протектора 4, растекаетс по торцовому уплотнению 7, которое посредством магнитной св зи прижимаетс к поверхности контролируемого издели и за счет эластичности герметизирует неровности (даже незначительные) и преп тствует вытеканию жидкости из зоны акустического контакта «излучитель-изделие. В случае изменени рельефа или формы контролируемого участка издели торцовое уплотнение 7 автоматически принимает его форму, полностью исключа потери контактной жидкости.When testing the product 9 (a pipe with ferromagnetic properties), the contact liquid, flowing through the shtutser 5 into the internal cavity of the housing 1 and the tread 4, spreads over the mechanical seal 7, which is magnetically pressed against the surface of the tested product and, due to its elasticity, seals unevenness ( even insignificant) and prevents liquid from flowing out from the zone of acoustic contact “radiator-product. In case of a change in the relief or shape of the controlled area of the product, the mechanical seal 7 automatically assumes its shape, completely eliminating the loss of contact liquid.
По окончании контрол последн отсасываетс из зоны контакта через штуцер 5.At the end of the control, the latter is aspirated from the contact zone through fitting 5.
Предлагаемое устройство повыщает производительность ультразвукового контрол , неThe proposed device improves the performance of the ultrasound control, not
допускает потерь контактной жидкости и значительно проще конструкций дл аналогичных целей.allows loss of contact liquid and much simpler structures for similar purposes.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762356551A SU586380A1 (en) | 1976-04-28 | 1976-04-28 | Locating device to flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762356551A SU586380A1 (en) | 1976-04-28 | 1976-04-28 | Locating device to flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU586380A1 true SU586380A1 (en) | 1977-12-30 |
Family
ID=20660051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762356551A SU586380A1 (en) | 1976-04-28 | 1976-04-28 | Locating device to flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU586380A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881409A (en) * | 1988-06-13 | 1989-11-21 | Westinghouse Electric Corp. | Multi-point wall thickness gage |
-
1976
- 1976-04-28 SU SU762356551A patent/SU586380A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881409A (en) * | 1988-06-13 | 1989-11-21 | Westinghouse Electric Corp. | Multi-point wall thickness gage |
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