Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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C Mette Ingenieur
Original Assignee
C Mette Ingenieur
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Filing date
Publication of DE1542CpublicationCriticalpatent/DE1542C/de
Application filed by C Mette IngenieurfiledCriticalC Mette Ingenieur
1. Anwendung eines durchbohrten Bolzens b nebst des sich in demselben befindenden
Ventils g und Communication durch h, zwecks Nachkommen der Bestimmung vom
29. Mai 1871 »behufs Entfernung von Kesselstein durch Probirhähne hindurchstofsen zu
können« in der beschriebenen und durch Zeichnung erläuterten Anordnung.
2. Anwendung einer doppelten Probirvorrichtung mit diesem Apparate combinirt.
DE000000001542DA1878-01-221878-01-22Probirventile mit Wasserstandsglas
Expired - LifetimeDE1542C
(de)