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 Anton Prets, Franz GerischerfiledCriticalAnton Prets
Application grantedgrantedCritical
Publication of AT157172BpublicationCriticalpatent/AT157172B/en
Respiratory Apparatuses And Protective Means
(AREA)
Emergency Lowering Means
(AREA)
Chimneys And Flues
(AREA)
Description
<Desc/Clms Page number 1>
Kaminaufsatz.
EMI1.1
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Chimney attachment.
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
<Desc/Clms Page number 2>
mit diesem verbunden ist und radiale Flügel trägt, dadurch gekennzeichnet, dass am drehbaren Rohrstück nach aussen und nach innen ragende lotrechte oder nahezu lotrechte Flügel befestigt und auf der Ober-oder Unterseite oder auf beiden Seiten der horizontalen Deckplatte lotrecht oder nahezu lotrecht stehende Flügel angeordnet sind.
EMI2.1
<Desc / Clms Page number 2>
is connected to this and carries radial wings, characterized in that vertical or almost vertical wings protruding outward and inward are attached to the rotatable pipe section and vertical or almost vertical wings are arranged on the top or bottom or on both sides of the horizontal cover plate .
EMI2.1