Title:
ELECTRIC PUMP
Document Type and Number:
WIPO Patent Application WO/2022/202422
Kind Code:
A1
Abstract:
This electric pump is provided with a motor unit 3, a pump unit 2, a housing 5 which houses the motor unit 3 and the pump unit 2, an intake port 63 and a discharge port 65 which are formed in the surface of the housing 5, an intake pipeline 60 which allows communication between the intake port 63 and the pump unit 2, a discharge pipeline 61 which allows communication between the discharge port 65 and the pump unit 2, and a check valve mechanism 70 which is provided in the discharge pipeline 61.
Inventors:
KITAYAMA NAOTSUGU (JP)
KAWAI MASAHIRO (JP)
ISHIKAWA SHINTAROU (JP)
KAWAI MASAHIRO (JP)
ISHIKAWA SHINTAROU (JP)
Application Number:
PCT/JP2022/011110
Publication Date:
September 29, 2022
Filing Date:
March 11, 2022
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F04C15/06; F04B53/10; F04C14/24
Foreign References:
| JP2015059562A | 2015-03-30 | |||
| JP2020507721A | 2020-03-12 | |||
| JP2008223997A | 2008-09-25 | |||
| JP2014047807A | 2014-03-17 | |||
| JP2014122629A | 2014-07-03 | |||
| JP2005201303A | 2005-07-28 | |||
| JP2015105601A | 2015-06-08 | |||
| JPS57147401U | 1982-09-16 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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