Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vittorio Bonivento, Ferdinand LoebelfiledCriticalVittorio Bonivento
Application grantedgrantedCritical
Publication of AT27253BpublicationCriticalpatent/AT27253B/en
Respiratory Apparatuses And Protective Means
(AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
EMI1.2
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
EMI1.2
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
<Desc/Clms Page number 2>
Ventilsitzen korrespondieren und wobei die Wände der Rohrstutzen von Kanälen durchquert sind, deren Mündungen derart gelegen sind, dass sie nur in der von den Ventilsitzen abgedrückten Stellung der Rohrstutzen mit dem Innern der Wasserstandsköpfc kommunizieren.
EMI2.1
<Desc / Clms Page number 2>
Valve seats correspond and the walls of the pipe socket are traversed by channels whose mouths are located in such a way that they only communicate with the interior of the water level heads in the position of the pipe socket pushed away from the valve seats.
EMI2.1
AT27253D1905-12-231905-12-23
Safety lock for water level glasses.
AT27253B
(en)