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Filing date
Publication date
Application filed by Franz ModrowitschfiledCriticalFranz Modrowitsch
Application grantedgrantedCritical
Publication of AT30647BpublicationCriticalpatent/AT30647B/en
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Description
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Claims (1)
PATENT-ANSPRUCH:
Versonktrichter zum Betonieren, insbesondere unter Wasser, gekennzeichnet durch teleskopartig incinanderschicbbare Rohrschüsse, zum Zwecke, ein Hochheben des gesamten Verscnktrichters 4 während oder nach beendeter Anschüttung zu vermeiden, indem bloss das jeweilig unterste Rohrstück oder die übereinandergeschobenen untersten Rohrstücke gehoben zu werden brauchen.
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PATENT CLAIM:
Vertical funnel for concreting, in particular under water, characterized by telescopically incinanderable pipe sections, for the purpose of avoiding the lifting of the entire immersion funnel 4 during or after the filling process, in that only the respective bottom pipe section or the bottom pipe sections pushed one on top of the other need to be lifted.
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