Patent · US Active

Pump with high torque drive

US12421965B2 · kind B2 · utility

0Cited by
12References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2022
Grant dateSep 23, 2025
Priority date
Expiry dateJan 11, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2201/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.