METHOD OF PRODUCING REINFORCED MULTILAYER SEALING MATERIAL Russian patent published in 2002 - IPC

Abstract RU 2188977 C2

FIELD: chemical industry, particularly, methods of production of reinforced multilayer sealing materials designed for manufacture of tight seals in vehicle engines. SUBSTANCE: sealing material is additionally lined with the second metal perforated core. In this case, metal cores are lined from two sides with flexible sheets of sealing material. EFFECT: higher stability of reinforced multilayer sealing material to action of high unit pressure. 1 dwg

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RU 2 188 977 C2

Authors

Safonov E.V.

Kotljar S.M.

Safonov V.G.

Dates

2002-09-10—Published

2000-07-14—Filed