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Požární uzávěr
CS232582B1
Czechoslovakia
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English - Inventor
Roman Zoufal Jan Karpas Ivana Karlovaka Frantisek Smolik
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Description
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Claims (1)
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- 232 582Požární uzávěr/ vyznačený tím, že sestává ze dvou vzájemně pružně spojených rámů. (10, 20) o rázných velikostech, kde na větší rám (10) je připevněn pláší (ll) a na menší rám (20) je připevněn pláší (21), přiěemž * v mezeře (m) mezi oběma rámy (10, 20) jsou umístěny pruž né vložky (jl), a pod hlavicí šroubu (30)/spojujícího rá ' my (10, 20)/pružné podložky (32)·1 výkres232 58230 10