Patent · US Active

High efficiency grease filter

US10837653B2 · kind B2 · utility

1Cited by

4References

24Claims

0Family size

Assignee

Kason Industries, Inc. · US

Inventors

Brett A. Mitchell · Newnan, US
Raymond J. Hiller · Newnan, US
Todd Peters · Ottawa, CA

Key dates

Filing date	Aug 3, 2018
Grant date	Nov 17, 2020
Priority date	—
Expiry date	Dec 18, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF24C15/2078
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A grease filter (10) has a frame (12) and a grease filter baffle assembly (14) which includes a front (30), a rear panel (32), and an air deflector assembly (34). The front panel has entrance openings (38) therethrough and a series of first bypass holes (42) therethrough. Similarly, the rear panel has a series of exit openings (46) therethrough and a series of fourth bypass holes (50) therethrough. The air deflector assembly has a repeating series of convoluted first baffle walls (56) and a repeating series of convoluted second baffle walls (58). The first baffle walls include second bypass holes (60) therethrough. The second baffle walls includes third bypass holes (62) therethrough. The combination of the front panel, first baffle walls, second baffle walls, and rear panel create a primary air flow channel (66) and a bypass air flow path (68).

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