Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 3, 2007
Patent Application Number
11113008
Date Filed
April 25, 2005
Patent Primary Examiner
Patent abstract
The present invention is directed to a housing flange unit which includes a housing flange wherein a butterfly valve shaft is rotatably mounted in a perpendicular position in relation to the longitudinal axis of the housing flange and includes a butterfly valve which is arranged in the middle and provided with a first bearing and a second bearing. The butterfly valve shaft includes a circular disk on the outside of the first bearing. The disk engages with a cup-shaped seat of the housing flange. A pot-shaped element with a circular recess is fixed in the cup-shaped seat. The circular disk is embedded in the pot-shaped element. The invention also relates to the use of the housing flange unit as a sealing unit.
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