Patent · US Active

Box-V filter and method of fabricating the same

US7931726B2 · kind B2 · utility

14Cited by

30References

20Claims

0Family size

Assignee

Camfil AB · SE

Inventors

Lennart Karlsson · Alingsås, SE
Anders Sundvik · Hoboken, US
Steven T. Devine · Rockaway, US

Key dates

Filing date	Mar 1, 2006
Grant date	Apr 26, 2011
Priority date	—
Expiry date	Apr 1, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S264/48
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Embodiments of the invention generally include a filter assembly having a media pack having a single web of pleated media having at least two mini-seated regions arranged in non-linear orientation. In one embodiment, a filter assembly includes a media pack defined by a single web of media, and an adhesive layer coupling a flat end of the media pack to a frame assembly to from a lap joint. In another embodiment, a filter assembly includes a media pack sealed to a frame assembly. A discontinuous layer of adhesive couples at least one edge of the media pack to the frame assembly.

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