Sealing components with lip seals

The sealing member's innovative design with elliptical nodes and lobes addresses leakage issues by ensuring effective sealing contact, enhancing system reliability despite manufacturing tolerances and misalignments.

JP7877489B2Active Publication Date: 2026-06-22APPLIED MATERIALS INC
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
APPLIED MATERIALS INC
Filing Date
2023-06-28
Publication Date
2026-06-22

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Abstract

The sealing member includes a unitary body including a first portion adjacent a second portion. The first portion forms a portion of a circle. The second portion includes first and second lobes. Each lobe adjacent the first portion with a concave surface. In one example, each lobe includes a rounded tip and a convex surface extends from one rounded tip to the other rounded tip.
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Citation Information

Patent Citations

  • JP1985008573A

  • JP1991127866U

  • JP2002295683A

  • JP2004176834A

  • JP2007205384A