Title:
SUBMERSIBLE ELECTRIC PUMP
Document Type and Number:
WIPO Patent Application WO/2024/057419
Kind Code:
A1
Abstract:
The submersible electric pump (100) includes a casing (11) and a closed impeller (4). The casing includes a suction flow passage portion (14) that opposes the closed impeller, has a suction port protruding in a convex shape, and is formed integrally with the casing.
More Like This:
| JPH01318792 | INTERNAL PUMP |
Inventors:
MATSUBARA OKI (JP)
Application Number:
PCT/JP2022/034287
Publication Date:
March 21, 2024
Filing Date:
September 13, 2022
Export Citation:
Assignee:
TSURUMI MFG (JP)
International Classes:
F04D13/08; F04D29/22; F16K31/18
Foreign References:
| JP2014034885A | 2014-02-24 | |||
| JP2020172876A | 2020-10-22 | |||
| JPH07286595A | 1995-10-31 | |||
| JP2006291937A | 2006-10-26 |
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
Download PDF: