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Application filed by Karl Krehan, Alexander DreyschockfiledCriticalKarl Krehan
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Publication of AT44969BpublicationCriticalpatent/AT44969B/en
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oder dadurch dicht eingespannt sind, dass je einer der Flansche eine rundumlaufende Rippe (8) und der andere eine entsprechende rund umlaufende Nut von zweckmässig angenähert halbkreis- fÖrmigem Querschnitt besitzt und der Beutel unterhalb des Rahmens durch eine Zwinge geschlossen Ist.
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or are tightly clamped in that one of the flanges has a circumferential rib (8) and the other has a corresponding circumferential groove with an appropriately approximately semicircular cross-section and the bag is closed below the frame by a clamp.
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AT44969D1909-12-231909-12-23
Device for attaching the filter cloth to filter elements.
AT44969B
(en)