公开(公告)号：US5814115A

公开(公告)日：1998-09-29

申请号：US774944

申请日：1996-12-27

Applicant: Darryl Allen ,  David Westfall

Inventor： Darryl Allen ,  David Westfall

IPC: B01D35/02 ,  B01D46/00 ,  B01D46/10

CPC classification number: B01D46/0023 ,  B01D35/02 ,  B01D46/0036 ,  B01D46/10 ,  B01D2275/10 ,  Y10S55/36

Abstract: A grease filter system for use in connection with retaining viscous products of combustion in commercial food preparation environments includes a receptacle and a filter element removably supported within the receptacle. The receptacle has a lid covering one end thereof and a bottom. The lid includes an opening through which grease, condensed steam, water and other products of combustion enter the system. The receptacle further includes a plurality of apertures disposed spaced from the bottom about the perimeter of the receptacle such that the filter system retains grease and other viscous fluids while allowing condensed steam, water and other products of combustion to pass through the filter element and the receptacle out through the apertures.

Abstract translation: 用于在商业食品制备环境中保持粘稠的燃烧产物的润滑脂过滤系统包括可移除地支撑在容器内的容器和过滤元件。 容器具有覆盖其一端和底部的盖。 盖子包括一个开口，油脂，冷凝水，水和其他燃烧产物通过该开口进入系统。 容器还包括多个孔，其与底部围绕容器的周边隔开设置，使得过滤系统保持油脂和其它粘性流体，同时允许冷凝的蒸汽，水和其它燃烧产物通过过滤元件和容器 穿过孔。

公开(公告)号：US1380618A

公开(公告)日：1921-06-07

申请号：US29870119

申请日：1919-05-21

Applicant: DAVID WESTFALL

Inventor： DAVID WESTFALL

IPC: F01B25/00

CPC classification number: F01B25/00 ,  F01B2250/007