Patent · US Active

Filter device and a production method

US9833745B2 · kind B2 · utility

1Cited by

14References

17Claims

0Family size

Assignee

Nanostone Water Inc. · US

Inventors

Christian Goebbert · Eschau, DE
Manfred Volz · Großrosseln, DE

Key dates

Filing date	Aug 2, 2012
Grant date	Dec 5, 2017
Priority date	—
Expiry date	Aug 4, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2313/041
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a filtration means (10) for the filtration of liquid media having a housing (12) and at least one filter element (16) arranged in said housing (12), wherein at least one of said filter element (16) at at least one axial end has a laterally outwardly extending flange (24), which is connected to said housing (12) forming a seal. Said flange (24) has a conical surface (25) projecting outwardly which interacts with a complementary conical surface (27) of a gasket (26) which is arranged between said flange (24) and said housing (12).

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