Title:
PUMP CASING AND PUMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/241081
Kind Code:
A1
Abstract:
The present invention relates to a pump casing and a pump device. The pump casing (5) comprises a suction nozzle (100) in which a suction port (12) is formed. The suction nozzle (100) is inclined downward toward the suction port (12).
Inventors:
MURATA AKINORI (JP)
HONDA SHUICHIRO (JP)
FUJISAWA HIROYUKI (JP)
YAMAZAKI SATOSHI (JP)
HONDA SHUICHIRO (JP)
FUJISAWA HIROYUKI (JP)
YAMAZAKI SATOSHI (JP)
Application Number:
PCT/JP2021/016045
Publication Date:
December 02, 2021
Filing Date:
April 20, 2021
Export Citation:
Assignee:
EBARA CORP (JP)
International Classes:
F04D13/00; F04D29/44; F04D29/70
Domestic Patent References:
| WO2015071949A1 | 2015-05-21 |
Foreign References:
| JP2018091160A | 2018-06-14 | |||
| JPS6039799U | 1985-03-19 | |||
| JPH07150621A | 1995-06-13 | |||
| JPS62189392A | 1987-08-19 | |||
| JPS5669497A | 1981-06-10 | |||
| JPH01125590A | 1989-05-18 | |||
| JPS60122596U | 1985-08-19 | |||
| JP2002242873A | 2002-08-28 | |||
| JP2016108951A | 2016-06-20 | |||
| JP2016037885A | 2016-03-22 | |||
| JP2019210869A | 2019-12-12 | |||
| CH183291A | 1936-03-31 | |||
| JP2017133404A | 2017-08-03 | |||
| JP2004027980A | 2004-01-29 | |||
| JP2017096374A | 2017-06-01 | |||
| JP2017089839A | 2017-05-25 |
Attorney, Agent or Firm:
HIROSAWA, Tetsuya et al. (JP)
Download PDF: