Patent · US Active

Support structure for a filter element

US10596493B2 · kind B2 · utility

0Cited by

6References

12Claims

0Family size

Assignee

HYDAC FILTERTECHNIK GMBH · DE

Inventors

Matthias Schwender · Kirkel, DE
Andreas Schmitz · Glückstadt, DE
Edwin Koch · Tholey, DE
Stefan Jochum · Schiffweiler, DE

Key dates

Filing date	Oct 6, 2012
Grant date	Mar 24, 2020
Priority date	—
Expiry date	Dec 11, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/52
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A support structure (16) for a filter element includes at least one surface part (10), in which one or more fluid passage openings (12a-12e) with predetermined opening cross-sections are formed. The opening cross-section of at least one fluid passage opening (12a-12e) is at least partially elliptical-shaped.

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