Low-flow and double-outlet electromagnetic plunger pump
US12416297B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2023 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Apr 25, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B49/08
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a low-flow and double-outlet electromagnetic plunger pump, including a balance disk. A pump cavity is arranged in a pump body, a pressure control assembly is hermetically and fixedly arranged on an outlet port, an end portion of an overflow pipe is hermetically and fixedly arranged on an inlet port, an interior of the overflow pipe is hermetically and fixedly arranged with an overflow grid, and anti-backflow assemblies are hermetically and fixedly arranged on outlets of oil filling channels. By controlling the movement of plunger pipes or multi-plunger pipes through the balance disk, the double-outlet or multi-outlet flow can be formed to simplify a pipeline mechanism for supplying oil to a multi-cylinder or multi-system and reduce the cost; and the double-outlet flow has good consistency, improving the stability of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.