Patent · US Active

Reduced adhesive filter assembly

US7947101B2 · kind B2 · utility

14Cited by

24References

21Claims

0Family size

Assignee

Camfil AB · SE

Inventors

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

Key dates

Filing date	Mar 1, 2006
Grant date	May 24, 2011
Priority date	—
Expiry date	Dec 5, 2028

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D46/121
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-pleated 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 form 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.