Sealing Ring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20130313786A1
SERIAL NO

13983112

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In seal rings for the sealing of shafts for propeller shafts, impeller shafts, rudder shafts of ships, an arrangement is provided, wherein a clamp-in element in allocated housing-fixed support rings as an installation space is provided with an adjoining intermediate part as a membrane and an angled element facing toward the shaft with formation of a seal lip for contact on the shaft. Thereby the contact region of the seal lip on the shaft is formed by a circle-shaped seal region with a constant radius over the entire adjustment range. Alternatively, the contact region of the seal lip on the shaft is formed by a circle-shaped seal region, whereby in the unloaded condition the seal region in the region facing toward the medium to be sealed comprises a smaller radius relative to a radius in the rearward region of the seal lip.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BLOHM + VOSS INDUSTRIES GMBH20457 HAMBURG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fangauf, Carlos Hamburg, DE 9 27
Wrage, Marko Struvenhuetten, DE 6 20

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