FIELD: process engineering.
SUBSTANCE: proposed device comprises a head attached to the sleeve top open end arranged in filter sleeve plate and including clamp ring and package-type stop elements arranged on opposite sides of aforesaid filter sleeve plate to make sealing gap for this plate. Stop elements are arranged and fixed in pairs on self-adhesive knitted-fabric material attached to clamp ring outer surface.
EFFECT: higher tightness and reliability, and simplified design.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2207898C1 |
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|
RU2567327C2 |
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RU2209654C2 |
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RU2336930C2 |
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|
RU2305601C1 |
