Filter element with endcap having rigid reinforcing member
A filter element comprising a filter media having a first end and a first endcap coupled to the first end of the filter media. The first endcap includes a flexible first endcap body having a first endcap rigid reinforcing member internally embedded therein. The first endcap rigid reinforcing member may comprise a wire mesh screen and the filter media may comprise a pleated filter media. The filter element may further comprise a second endcap coupled to a second end of the filter media. The second endcap may include a flexible second endcap body having a second endcap rigid reinforcing member internally embedded therein.
1. A filter element comprising:
a filter media having a first end; and
a first endcap coupled to the first end of the filter media, the first endcap including a flexible first endcap body having a first endcap rigid reinforcing member internally embedded therein;
wherein the first endcap rigid reinforcing member comprises a wire mesh screen.
2. The filter element of claim 1 , wherein the filter media comprises a pleated filter media.
3. The filter element of claim 1 , wherein the first endcap body comprises an incinerable material.
4. The filter element of claim 1 , wherein the first endcap body comprises an annular portion defining a central flow passage, the central flow passage in fluid communication with an opening defined by the filter media.
5. The filter element of claim 4 , wherein the first endcap body further comprises an inner sealing portion, the inner sealing portion extending along a portion of an inner circumferential surface of an inner annulus of the filter media in a longitudinal direction of the filter element.
6. The filter element of claim 5 , wherein the first endcap rigid reinforcing member comprises a disc shape possessing an inner diameter and an outer diameter, the inner diameter being smaller than an inner diameter of the inner sealing portion.
7. The filter element of claim 5 , wherein the first endcap rigid reinforcing member comprises a disc shape possessing an inner diameter and an outer diameter, the inner diameter being larger than an inner diameter of the inner sealing portion.
8. The filter element of claim 5 , wherein the first endcap rigid reinforcing member comprises a disc shape possessing an inner diameter and an outer diameter, the inner diameter being substantially equal to an inner diameter of the inner sealing portion.
9. The filter element of claim 5 , wherein the first endcap body further comprises an outer sealing portion, the outer sealing portion extending along a portion of an outer circumferential surface of the filter media.
10. The filter element of claim 5 , wherein the first endcap rigid reinforcing member comprises a disc shape possessing an inner diameter and an outer diameter, the outer diameter being less than an outer diameter of the annular portion of the first endcap body.
11. The filter element of claim 5 , wherein the first endcap rigid reinforcing member comprises a disc shape possessing an inner diameter and an outer diameter, the outer diameter being substantially equal to an outer diameter of the annular portion of the first endcap body.
12. The filter element of claim 1 , further comprising:
a second endcap coupled to a second end of the filter media, the second endcap including a flexible second endcap body having a second endcap rigid reinforcing member internally embedded therein.
13. The filter element of claim 12 , wherein at least one of the first endcap rigid reinforcing member and the second endcap reinforcing member comprises an incinerable material.
14. A method of forming a filter element, comprising:
placing a first endcap rigid reinforcing member in a first endcap mold;
adding a liquid polymer to the first endcap mold such that the liquid polymer completely covers the first endcap rigid reinforcing member when the first endcap rigid reinforcing member is placed in the first endcap mold;
placing a first end of a filter media into the first endcap mold;
allowing the liquid polymer to harden, thereby coupling a first endcap formed by the liquid polymer and the first endcap rigid reinforcing member to the filter media;
wherein the first endcap rigid reinforcing member comprises a wire mesh screen.
15. The method of claim 14 , wherein the liquid polymer comprises polyurethane.
16. The method of claim 14 , wherein the liquid polymer is added to the first endcap mold before the first endcap rigid reinforcing member is placed into the first endcap mold.
17. The method of claim 14 , wherein the first end of the filter media is placed in the first endcap mold before the liquid polymer is added to the first endcap mold.
18. The method of claim 14 , further comprising:
placing a second endcap rigid reinforcing member in a second endcap mold;
adding the liquid polymer to the second endcap mold such that the liquid polymer completely covers the second endcap rigid reinforcing member when the second endcap rigid reinforcing member is placed in the second endcap mold;
placing a second end of a filter media into the second endcap mold;
allowing the liquid polymer to harden, thereby coupling a second endcap formed by the liquid polymer and the second endcap rigid reinforcing member to the filter media.
19. The method of claim 14 , wherein the first endcap mold and the second endcap mold are different molds.