Fluid filter with a filter connecting piece having an outer section, a middle section and an inner section
US11458423B2 · kind B2 · utility
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3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2017 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Dec 23, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B53/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid filter for a fluid device with one or more of a pump element and a solenoid valve in a motor vehicle, in particular for an ESP system. The fluid filter is formed by direct injection molding and has at least one filter connecting piece. The filter connecting piece has an outer section, a middle section, and an inner section. The outer section is in the form of a projection that is directed outwards with respect to the fluid filter. The inner section is in the form of a projection that is directed inwards with respect to the fluid filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.