SU434208A1 - SEALING ELEMENT - Google Patents

SEALING ELEMENT

Info

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
Application number
SU1498503A
Other languages
Russian (ru)
Original Assignee
Б. Д. Остроумов, В. А. Краснов , Г. Г. Попов
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 Б. Д. Остроумов, В. А. Краснов , Г. Г. Попов filed Critical Б. Д. Остроумов, В. А. Краснов , Г. Г. Попов
Priority to SU1498503A priority Critical patent/SU434208A1/en
Application granted granted Critical
Publication of SU434208A1 publication Critical patent/SU434208A1/en

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.

SU1498503A 1970-12-10 1970-12-10 SEALING ELEMENT SU434208A1 (en)

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)

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