公开(公告)号：US20180345181A1

公开(公告)日：2018-12-06

申请号：US16003121

申请日：2018-06-08

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： John R. Hampton ,  Greg P. Wallace

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

CPC classification number: B01D29/52 ,  B01D24/04 ,  B01D24/08 ,  B01D29/15 ,  B01D29/21 ,  B01D29/23 ,  B01D29/232 ,  B01D29/54 ,  B01D29/66 ,  B01D46/0021 ,  B01D46/0023 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/122

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：US10898836B2

公开(公告)日：2021-01-26

申请号：US16657646

申请日：2019-10-18

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： John R. Hampton ,  Greg P. Wallace

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

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：US20160256801A1

公开(公告)日：2016-09-08

申请号：US15157236

申请日：2016-05-17

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： John R. Hampton ,  Greg P. Wallace

IPC: B01D29/52 ,  B01D29/23 ,  B01D24/04 ,  B01D29/15

CPC classification number: B01D29/52 ,  B01D24/04 ,  B01D24/08 ,  B01D29/15 ,  B01D29/21 ,  B01D29/23 ,  B01D29/232 ,  B01D29/54 ,  B01D29/66 ,  B01D46/0021 ,  B01D46/0023 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/122

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.

Abstract translation: 本发明的特征在于具有顶部密封件，底部密封件和初级过滤器芯部的过滤段以及过滤段的设计过滤的方法。 初级过滤器芯可操作地联接到位于顶部密封件或底部密封件上的至少一个开口。 过滤段还包括围绕初级过滤芯的一个或多个内部过滤器。 每个内部过滤器包括围绕次级芯的过滤材料，其可操作地联接到位于顶部密封件或底部密封件上的至少一个开口。 每个过滤器可以可选地包括包围过滤材料的保持介质。 过滤段具有一层或多层外部过滤介质，其可操作地围绕内部过滤器并且可操作地联接到顶部密封件和底部密封件。

公开(公告)号：US20200047090A1

公开(公告)日：2020-02-13

申请号：US16657646

申请日：2019-10-18

Applicant: FILTRATION TECHNOLOGY CORPORATION

Inventor： John R. Hampton ,  Greg P. Wallace

IPC: B01D29/52 ,  B01D24/04 ,  B01D46/52 ,  B01D46/24 ,  B01D46/00 ,  B01D24/08 ,  B01D29/15 ,  B01D29/21 ,  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：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.