SU922416A1 - Flanged joint - Google Patents
Flanged joint Download PDFInfo
- Publication number
- SU922416A1 SU922416A1 SU792736668A SU2736668A SU922416A1 SU 922416 A1 SU922416 A1 SU 922416A1 SU 792736668 A SU792736668 A SU 792736668A SU 2736668 A SU2736668 A SU 2736668A SU 922416 A1 SU922416 A1 SU 922416A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bracket
- flange
- flange connection
- flanges
- flanged joint
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
Description
(54) ФЛАНЦЕВОЕ СОЕДИНЕНИЕ,(54) FLANGE CONNECTION,
1one
Изобретение относитс к соединени м сосудов и трубопроводов, работающих под давлением, и может быть использовано в химической, энергетической и других от™ расл х промышленности.This invention relates to pressure vessel connections and pipelines, and can be used in the chemical, energy, and other industries.
Известно фланцевое соединение, флан цы которого ст гиваютс пневматическими шинами, размещеннымив скобах 1 .A flange joint is known, the flanges of which are fastened by pneumatic tires located in brackets 1.
Недостатком этого фланцевого соеди нени вл етс низка степень надежное™ ти его работы, так как в случае падени давлени в miraax нарушаетс герметичность фланцевого соединени .The disadvantage of this flange connection is the low degree of reliability of its operation, since in the case of a pressure drop in miraax, the tightness of the flange connection is broken.
Наиболее близким к изобретению по технической сущности и достигаемому эффекту вл етс фланцевое соединение, содержащее скобу, обхватывающую внутренней поверхностью фланцы, причем в теле скобы расположен силовой гн/фоцилиндр с поршнем, снабженным щтоком, Е5заимоДействующим с нажимной поверхностью фланца t2 .Closest to the invention in its technical essence and the effect achieved is a flange connection containing a bracket enclosing the inner surface of the flanges, and in the body of the bracket there is a power cylinder / cylinder with a piston equipped with a shaft, E5 interacting with the pressure surface of the flange t2.
Недостатком известного фланцевого соединени вл етс то, что усилие ежаТЦЯ фланцев после выключени гфивода значительно снижаетс . Это вызвано тем,, что при переносе усили с фланцев на ненагруженные болты происходит его уменьшение вследствие деформации бол. тов, резьбы в сопр жении болт-гайка, мйкронеровностей в зонах контакта фланец-головка болта-гайки, В результате снинсаетс надежность работы фланцевого соедш1ени и увеличиваютс энергозатКЗ раты на привод.A disadvantage of the known flange connection is that the force of the flanges after turning off the grivoltage is significantly reduced. This is due to the fact that when the force is transferred from the flanges to the unloaded bolts, it decreases as a result of the deformation of the bol. In this case, the threads in the mating bolt-nut, micron-roughness in the contact areas of the flange-head bolt-nut, As a result, the reliability of the flange connection is reduced and the power consumption of the gate to the drive increases.
Цель изобретени - повышение надежности и уменьшение энергозатрат.The purpose of the invention is to increase reliability and reduce energy consumption.
Поставленна цель достигаетс тем, что на штоке установлена резьбова гай ка-фиксатор, взанмодействующа-и с внутренней поверхностью скобы.The goal is achieved by the fact that a threaded nut-lock-lock is installed on the rod, which is also moderated with the inner surface of the bracket.
На чертеже представлено предлагаемое фланцевое соединение, продольньй разрез .The drawing shows the proposed flange connection, longitudinal section.
30thirty
Фланцевое соединение содержит скобу 1, обхватывающую внутренней поверхностью 2 фланцы 3 и 4. Скоба 1 снабжена силовым гйДроцилиндром 5, в которомThe flange connection contains a bracket 1, which includes flanges 3 and 4, which encloses the inner surface 2. Bracket 1 is equipped with a power cylinder 5, in which
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792736668A SU922416A1 (en) | 1979-03-15 | 1979-03-15 | Flanged joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792736668A SU922416A1 (en) | 1979-03-15 | 1979-03-15 | Flanged joint |
Publications (1)
Publication Number | Publication Date |
---|---|
SU922416A1 true SU922416A1 (en) | 1982-04-23 |
Family
ID=20815221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792736668A SU922416A1 (en) | 1979-03-15 | 1979-03-15 | Flanged joint |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU922416A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA009317B1 (en) * | 2005-11-17 | 2007-12-28 | Эр Продактс Энд Кемикалз, Инк. | Seal assembly for materials with different coefficients of thermal expansion |
-
1979
- 1979-03-15 SU SU792736668A patent/SU922416A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA009317B1 (en) * | 2005-11-17 | 2007-12-28 | Эр Продактс Энд Кемикалз, Инк. | Seal assembly for materials with different coefficients of thermal expansion |
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