Brush seal cover assembly
View Patent ↗A brush seal cover assembly that includes a brush cover having a shroud that substantially encloses a brush mounted in a holder without removing the holder from the equipment to which it is mounted. The assembly includes a pair of brush cover halves integrally formed to provide an outer bristle guard capable of supporting the weight of a person and a pair of brush shields on opposite sides of the brush that prevent direct impingement of pressurized gas or liquid enabling maintenance and cleaning of the equipment to be performed while leaving the brush mounted in place without damaging the brush. The cover includes a pair of mounting plates configured for mounting of the cover by clamping or by compression between fasteners without having to remove the brush holder from the equipment or the brush from the holder.
1. A brush cover assembly for covering and protecting a brush seal assembly having a brush of a brush seal received in a brush holder having a brush holder mount attached to a piece of equipment, the brush cover assembly comprising a protective brush cover overlying the brush of the brush seal received in the brush holder, and a protective brush cover mount that removably mounts to a portion of the brush holder, and wherein the protective brush cover provides a step on which a person can step, and wherein the protective brush cover mount comprises a pair of brush cover mounting plates with at least one of the brush cover mounting plates having an edge that abuts a plurality of fasteners used to attach the brush holder to the piece of equipment.
2. The brush cover assembly of claim 1 wherein one of the brush cover mounting plates is disposed alongside one side of the brush holder and the other one of the brush cover mounting plates is disposed alongside an opposite side of the brush holder straddling opposite sides of the brush holder, and wherein the abutting edge of the at least one of the brush cover mounting plates rests on a plurality of the brush holder mounting fasteners supporting the protective brush cover thereon.
3. The brush cover assembly of claim 1 wherein the abutting edge of the at least one of the brush cover mounting plates extends longitudinally therealong defining part of a slot that receives a plurality of the brush holder mounting fasteners, the slot formed in the at least one of the brush cover mounting plates with the abutting edge extending between a pair of end edges of the slot that locate the protective brush cover longitudinally relative to the brush holder when the plurality of the brush holder mounting fasteners are received in the slot.
4. The brush cover assembly of claim 1 wherein one of the brush cover mounting plates is disposed alongside one side of the brush holder and the other one of the brush cover mounting plates is disposed alongside an opposite side of the brush holder, and wherein the abutting edge is elongate and extends longitudinally between a pair of arms that bracket the plurality of brush holder mounting fasteners against which the abutting edge abuts.
5. The brush cover assembly of claim 4 wherein the plurality of brush holder mounting fasteners are disposed between the arms locating the protective brush cover longitudinally relative to the brush holder.
6. The brush cover assembly of claim 4 wherein each arm has an opening for receiving a brush holder mounting fastener to mount the protective brush cover to the brush holder.
7. The brush cover assembly of claim 1 wherein the protective brush cover is comprised of a pair of halves that form a shroud surrounding the brush received in the brush holder, the shroud having a brush bristle guard overlying bristle ends of the brush received in the brush holder, the bristle guard defining the step upon which a person can step.
8. The brush cover assembly of claim 7 wherein one of the halves of the shroud of the protective brush cover extends along one side of the brush holder mount defining at least a portion of the protective brush cover mount.
9. The brush cover assembly of claim 1 wherein the protective brush cover is comprised of a pair of brush cover halves that overlap one another adjacent bristles of the brush received in the brush holder.
10. The brush cover assembly of claim 9 wherein the brush cover halves are joined together by a plurality of fasteners where the brush cover halves overlap.
11. The brush cover assembly of claim 1 wherein at least one of the brush cover mounting plates extending alongside the brush holder having a seating slot formed therein that mounts the protective brush cover to the brush holder without removing the brush holder from the piece of equipment to which the brush holder is attached, and wherein said plurality of fasteners used to attach the brush holder to the piece of equipment are received in the seating slot and extend outwardly thereof.
12. A brush cover assembly for covering and protecting a brush seal assembly having a brush of a brush seal received in a brush holder having a brush holder mount attached to a piece of equipment, the brush cover assembly comprising a protective brush cover overlying the brush of the brush seal received in the brush holder, and a protective brush cover mount that removably mounts to a portion of the brush holder, and wherein the protective brush cover provides a step on which a person can step, wherein the protective brush cover mount comprises a brush cover mounting plate extending alongside the brush holder mount with the brush cover mounting plate having an elongate longitudinally extending locator edge extending alongside a plurality of spaced apart fasteners used to attach the brush holder mount to the piece of equipment locating the protective brush cover relative to bristles of the brush received in the brush holder.
13. The brush cover assembly of claim 12 wherein the locator edge extends between a pair of spaced apart outwardly extending locator arms with the plurality of fasteners disposed in between the locator arms longitudinally locating the protective brush cover relative to the brush holder mount.
14. The brush cover assembly of claim 13 wherein the locator edge and locator arms are defined by an elongate longitudinally extending locator slot formed in the brush cover mounting plate, and wherein the plurality of fasteners used to attach the brush holder to the piece of equipment are received in the locator slot and extend outwardly from the locator slot.
15. The brush cover assembly of claim 13 wherein the protective brush cover mount is comprised of a pair of brush cover mounting plates with one of the brush cover mounting plates extending alongside one side of the brush holder mount and the other one of the brush cover mounting plates extending alongside the other side of the brush holder mount.
16. The brush cover assembly of claim 15 wherein each one of the brush cover mounting plates has a longitudinally extending locator edge extending between a pair of spaced apart locator arms.
17. The brush cover assembly of claim 12 wherein the protective brush cover mount is comprised of a pair of generally parallel brush cover mounting plates with one of the brush cover mounting plates extending alongside one side of the brush holder mount and the other one of the brush cover mounting plates extending alongside the other side of the brush holder mount.
18. The brush cover assembly of claim 17 wherein each one of the brush cover mounting plates has a longitudinally extending locator edge.
19. The brush cover assembly of claim 12 wherein the longitudinally extending locator edge is substantially straight and rests on the plurality of fasteners used to attach the brush holder mount to the piece of equipment supporting the protective brush cover thereon.
20. A brush cover assembly for covering and protecting a brush seal assembly having a brush of a brush seal received in a brush holder and attached by a brush holder mount to a piece of equipment using a plurality of fasteners spaced apart longitudinally along the brush holder mount, the brush cover assembly comprising a protective brush cover having (a) a shroud covering bristles of the brush of the brush seal received in the brush holder, and (b) a brush cover mount extending alongside the brush holder mount that attaches the protective brush cover thereto, the brush cover mount having an elongate longitudinally extending locator edge extending alongside a plurality of the longitudinally spaced apart fasteners used to attach the brush holder mount to the piece of equipment locating the protective brush cover relative to the brush covered by the protective brush cover.
21. The brush cover assembly of claim 20 wherein the brush cover mount is comprised of a pair of spaced apart brush cover mounting plates straddling the brush holder mount.
22. The brush cover assembly of claim 21 wherein each one of the brush cover mounting plates extends outwardly from the brush holder mount alongside a corresponding side of the brush with the brush cover mounting plates converging adjacent the ends of bristles of the brush to form the shroud of the protective brush cover.
23. The brush cover assembly of claim 22 wherein the shroud comprises a step upon which a person can step without contacting the brush covered by the protective brush cover.
24. The brush cover assembly of claim 22 wherein the protective brush cover is comprised of a pair of brush cover halves attached at or adjacent the bristles of the brush forming the shroud.
25. The brush cover assembly of claim 24 wherein a portion of one of the brush cover halves overlaps a portion of the other one of the brush cover halves engaging one another therealong.
26. The brush cover assembly of claim 22 wherein the locator edge abuts against the plurality of the longitudinally spaced apart fasteners used to attach the brush holder mount to the piece of equipment supporting the protective brush cover on the plurality of the longitudinally spaced apart fasteners.
27. The brush cover assembly of claim 22 wherein the pair of brush cover mounting plates clamp the brush holder mount therebetween.