AT199019B - Butterfly valve with rotatable valve disc - Google Patents

Butterfly valve with rotatable valve disc

Info

Publication number
AT199019B
AT199019B AT199019DA AT199019B AT 199019 B AT199019 B AT 199019B AT 199019D A AT199019D A AT 199019DA AT 199019 B AT199019 B AT 199019B
Authority
AT
Austria
Prior art keywords
valve
rotatable
disc
butterfly
butterfly valve
Prior art date
Application number
Other languages
German (de)
Original Assignee
Johannes Erhard Fa
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 Johannes Erhard Fa filed Critical Johannes Erhard Fa
Application granted granted Critical
Publication of AT199019B publication Critical patent/AT199019B/en

Links

AT199019D 1953-12-15 1954-11-13 Butterfly valve with rotatable valve disc AT199019B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE199019T 1953-12-15

Publications (1)

Publication Number Publication Date
AT199019B true AT199019B (en) 1958-08-11

Family

ID=29556236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199019D AT199019B (en) 1953-12-15 1954-11-13 Butterfly valve with rotatable valve disc

Country Status (1)

Country Link
AT (1) AT199019B (en)

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