SU434208A1 - SEALING ELEMENT - Google Patents
SEALING ELEMENTInfo
- Publication number
- SU434208A1 SU434208A1 SU1498503A SU1498503A SU434208A1 SU 434208 A1 SU434208 A1 SU 434208A1 SU 1498503 A SU1498503 A SU 1498503A SU 1498503 A SU1498503 A SU 1498503A SU 434208 A1 SU434208 A1 SU 434208A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sealing element
- ring
- tape
- welded
- maintaining
- Prior art date
Links
Landscapes
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Description
1one
Изобретение относитс к уплотнительной технике.This invention relates to a sealing technique.
Недостатком известного уплотнительного элемента, выполненного в виде свернутого из ленты кольца из неупругого материала, вл етс возможность протекани уплотн емой среды между витками ленты.A disadvantage of the known sealing element, made in the form of a ring rolled out of a tape of inelastic material, is the possibility of a leakable medium between the turns of the tape.
Описываемый уплотнительный элемент лишен этого недостатка за счет того, что торцовые поверхности кольца сварены.The described sealing element is devoid of this disadvantage due to the fact that the end surfaces of the ring are welded.
Это приводит к повышению герметичности кольца при сохранении его упругих свойств, что особенно важно в тех случа х, когда лента по каким-либо соображени м выполнена из неупругого материала, например политетрафторэтилена , обладаюш;его высокими антикоррозионными свойствами. По сравнению с монолитными кольцами такой элементThis leads to an increase in the tightness of the ring while maintaining its elastic properties, which is especially important in those cases where the tape is made of inelastic material, such as polytetrafluoroethylene, for example, with its high anti-corrosion properties. Compared with monolithic rings such an element
значительно эластичнее при сохранении герметичных свойств.much more elastic while maintaining hermetic properties.
Сущность изобретени по сн етс чертежом . Торцовые поверхности 1 кольца 2, свернутого из ленты, сварены, в результате чего образуетс тонка торцова пленка, преп тствуюш ,а протеканию уплотн емой жидкости между витками.The invention is illustrated in the drawing. The end surfaces 1 of the ring 2 rolled out of a tape are welded, as a result of which a thin end film is formed, which prevents the flow of compacted fluid between the turns.
Предмет изобретени Subject invention
Уплотнительный элемент из неупругого материала преимущественно политетрафторэтилена , выполненный в виде кольца, свернутого из ленты, отличающийс тем, что, с целью повышени герметичности при сохранении упругих свойств кольца, его торцовые поверхности сварены.The sealing element of inelastic material is mainly polytetrafluoroethylene, made in the form of a ring rolled out of a tape, characterized in that, in order to increase the tightness while maintaining the elastic properties of the ring, its end surfaces are welded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1498503A SU434208A1 (en) | 1970-12-10 | 1970-12-10 | SEALING ELEMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1498503A SU434208A1 (en) | 1970-12-10 | 1970-12-10 | SEALING ELEMENT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU434208A1 true SU434208A1 (en) | 1974-06-30 |
Family
ID=20460938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1498503A SU434208A1 (en) | 1970-12-10 | 1970-12-10 | SEALING ELEMENT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU434208A1 (en) |
-
1970
- 1970-12-10 SU SU1498503A patent/SU434208A1/en active
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