pump

TW202636000APending Publication Date: 2026-09-01PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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Patent Information

Application Number
TW114138785
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-11-14
Filing Date
2025-10-08
Publication Date
2026-09-01

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    Figure TWG2TA001074349_002
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    Figure TWG2TA001074349_003
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Abstract

The pump disclosed herein includes an impeller. The pump disclosed herein includes a resin casing (30), wherein, when the impeller is housed, a vortex portion (350) is formed on the outer peripheral side of the impeller. On the surface (311) of the casing (30) facing the impeller, a recessed portion (315) is formed on the side opposite to the impeller side. According to this disclosure, a pump that can more reliably suppress molding defects in the casing can be provided.
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