公开(公告)号：US10463997B2

公开(公告)日：2019-11-05

申请号：US16003121

申请日：2018-06-08

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： John R. Hampton ,  Greg P. Wallace

IPC: B01D29/52 ,  B01D24/08 ,  B01D29/21 ,  B01D46/00 ,  B01D46/24 ,  B01D46/52 ,  B01D24/04 ,  B01D29/15 ,  B01D29/23 ,  B01D29/54 ,  B01D29/66

Abstract: The invention features a filtration segment having a top seal, a bottom seal and a primary filter core and the method of filtering with the design of the filtration segment. The primary filter core is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. The filtration segment also includes one or more interior filters surrounding the primary filter core. Each interior filter includes a filter material surrounding a secondary core which is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. Each filter may optionally include a retaining medium enclosing the filter material. The filtration segment has one or more layers of an exterior filter media which operatively surround the interior filters and are operatively coupled to the top seal and the bottom seal.

公开(公告)号：US20190001243A1

公开(公告)日：2019-01-03

申请号：US16124652

申请日：2018-09-07

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： John HAMPTON ,  Greg WALLACE

IPC: B01D29/64 ,  B01D29/60 ,  B01D29/23 ,  B01D35/22 ,  B01D29/66 ,  B01D29/54 ,  B01D29/11 ,  B08B5/02 ,  B01D29/78

CPC classification number: B01D29/6453 ,  B01D29/117 ,  B01D29/23 ,  B01D29/54 ,  B01D29/606 ,  B01D29/661 ,  B01D29/78 ,  B01D35/22 ,  B01D2201/081 ,  B01D2201/087 ,  B01D2201/54 ,  B08B5/02

Abstract: The present invention discloses a method for self-cleaning filters without having to open the filter housing. Wash nozzles are integrated with the filter housings such that when the filters are clogged, both back-wash and regular washing can be performed with practically no down time. Moreover, without opening the filter housing, the hazardous components of the fluid to be filtered can be contained and dealt with before they escape the filter housing, thereby significantly reduces the environmental impact and harm to the working crew.

公开(公告)号：US20180236388A1

公开(公告)日：2018-08-23

申请号：US15901580

申请日：2018-02-21

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： James D. HARRIS ,  Tyler J. JOHNSON ,  Christopher D. WALLACE

IPC: B01D46/00 ,  B01D46/52 ,  B01D46/24 ,  B01D46/42 ,  B01D45/02 ,  B01D50/00

Abstract: The present invention discloses a rectangular shaped filter and coalescer elements and a vessel that houses a plurality of such rectangular shaped elements. Greater filtration or separation efficiency is provided due to increased number and alignment of rectangular shaped filter elements in the vessel. The rectangular shaped filter elements are also easy to replace.