Device for stirring molten gas

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10676385
APP PUB NO 20180334404A1
SERIAL NO

15552589

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Stirrer (1) for stirring molten glass (16), whereby the stirrer (1) comprises —a shaft (2) having a tip (4) and having a central longitudinal axis (L), and —one or more inner stirrer blades (5,6) which are attached to the shaft (2), and —one or more outer stirrer blades (7,8) which are attached to the shaft (2), whereby the inner stirrer blades (5,6) are attached closer to the shaft (2) than the outer stirrer blades (7,8), whereby, when considering the stirrer in a cylindrical coordinate system (11), both the one or more inner stirrer blades (5,6) as well as the one or more outer stirrer blades (7,8) are disposed at an angle (α, β) to the central longitudinal axis (L), whereby said angle (α, β) is between 0° and 90° not including these values, and are disposed having a least a blade section with a normal vector (N, P, Q, R), on the side directed towards the tip (4), with an angular component (NA, PA, QA, RA).

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Patent Owner(s)

Patent OwnerAddress
UMICORE AG & CO KG63457 HANAU-WOLFGANG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heitzenröther, Michael Alzenau, DE 5 12
Schollmayer, Jörg Mainz, DE 5 12

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