Stern tube seal system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9970545
SERIAL NO

15422892

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Importance

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Abstract

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A seal system includes a face seal rotor ring including a wide sealing face preferably made of tungsten carbide. The stator ring includes a narrower sealing face confronting the rotor ring wide sealing face. The stator ring sealing face is preferably made of polyamide-imide and tapers to narrower widths rearwardly.

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Patent Owner(s)

Patent OwnerAddress
MIDE TECHNOLOGY CORPORATIONMEDFORD MA 02155

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cutler, Andrew Seattle, US 5 54
Hanly, Stephen Charlestown, US 4 117
Klepper, Steven A Stoneham, US 3 6
Ludlow, Christopher Melrose, US 9 17
Spadafora, Mark Arlington, US 3 9
van, Schoor Marthinus Arlington, US 14 278

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