FIELD: mechanic, hydraulic systems.
SUBSTANCE: the invention is intended for sealing fixed connections in pneumatic and hydraulic systems, and can be used in car engineering and adjacent spheres, for example, in a car fuel pipeline, for sealing the fuel pump module installed inside the fuel tank. The gasket made of an elastic material contains an embedded part made of polyamide placed in the elastic material. The surfaces of the outside and inside diameters of the holes for tension pins of the embedded element are designed hyperbolical, with protrusions designed as forming toroids. The technical solution aims at providing airtight sealing of an end connection.
EFFECT: airtight sealing of end connection.
3 dwg
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RU2096673C1 |
