Protective conduit for a structural panel opening
First Claim
1. A protective conduit for a structural panel which is positionable in a panel opening defined in a panel assembly with penetrating members extending therethrough, said protective conduit comprising:
- A. an outer housing assembly comprising;
(1) a first outer shell including;
a. a first outer shell attachment means;
b. a first outer shell inlet means;
c. a first outer shell duct in fluid flow communication with respect to said first outer shell inlet means;
d. a first outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means;
(2) a second outer shell including;
a. a second outer shell attachment means securable with respect to said first outer shell attachment means to attach said second outer shell with respect to said first outer shell;
b. a second outer shell inlet means positionable adjacent said first outer shell inlet means to define therewith an outer housing inlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means;
c. a second outer shell duct in fluid flow communication with respect to said first outer shell inlet means and being positionable adjacent said first outer shell duct to define therewith an outer housing duct responsive to attachment between said first outer shell attachment means and said second outer shell attachment means;
d. a second outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means and being positionable adjacent said first outer shell outlet means to define therewith an outer housing outlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means;
B. an inner housing assembly including;
(1) a first inner shell including;
a. a first inner shell attachment means;
b. a first inner shell inlet means;
c. a first inner shell duct in fluid flow communication with respect to said first inner shell inlet means;
d. a first inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means;
(2) a second inner shell including;
a. a second inner shell attachment means securable with respect to said first inner shell attachment means to attach said second inner shell with respect to said first inner shell;
b. a second inner shell inlet means positionable adjacent said first inner shell inlet means to define therewith an inner housing inlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means;
c. a second inner shell duct in fluid flow communication with respect to said first inner shell inlet means and being positionable adjacent said first inner shell duct to define therewith an inner housing duct responsive to attachment between said first inner shell attachment means and said second inner shell attachment means, said inner housing duct defining an axial corridor extending therethrough to receive and retain penetrating members extending therethrough;
d. a second inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means and being positionable adjacent said first inner shell outlet means to define therewith an inner housing outlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means;
C. duct sealing means for inhibiting movement of fire, heat, smoke and sound through said inner housing duct along said axial corridor, said duct sealing means comprising;
(1) a first sealing member for sealing adjacent said first inner shell and positioned extending at least partially across said axial corridor, said first sealing member including;
a. a first abutting panel;
b. a first outwardly projecting lip section extending outwardly therefrom toward said outer housing assembly, said first outwardly projecting lip section being positionable in abutting engagement with respect to said outer shell assembly to provide frictional resistance to relative telescoping movement of said inner shell assembly with respect to said outer shell assembly;
(2) a second sealing member for sealing adjacent said second inner shell and positioned extending at least partially across said axial corridor, said second sealing member including;
a. a second abutting panel adapted to abut along said first abutting panel responsive to attachment of said first inner shell to said second inner shell to facilitate sealing across said axial corridor; and
b. a second outwardly projecting lip section extending outwardly therefrom toward said outer housing assembly, said second outwardly projecting lip section being positionable in abutting engagement with respect to said outer shell assembly to provide frictional resistance to relative telescoping movement of said inner shell assembly with respect to said outer shell assembly.
1 Assignment
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Accused Products
Abstract
A poke-through pathway device positionable extending through an opening in building panel, such as a wall, ceiling or floor, which defines a duct through which penetrating members, such as cables or wiring may be placed to extend through a building panel wherein the pathway device provides a limited level of protection against fire, heat, smoke or sound being transmitted or traveling therethrough. The present invention provides a limited low level of fire resistance along with some resistance to the transmission of smoke, heat or sound through the duct in those applications where a fully fire-rated device is not required. The present invention includes a two-piece outer housing assembly and with a two-piece inner housing assembly that are telescopically movable with respect to one another for adjustable positioning thereof through building panels of various thicknesses. A two-piece elastomeric wedge seal is positionable on each side of the interior of the inner housing to facilitating sealing.
126 Citations
20 Claims
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1. A protective conduit for a structural panel which is positionable in a panel opening defined in a panel assembly with penetrating members extending therethrough, said protective conduit comprising:
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A. an outer housing assembly comprising; (1) a first outer shell including; a. a first outer shell attachment means; b. a first outer shell inlet means; c. a first outer shell duct in fluid flow communication with respect to said first outer shell inlet means; d. a first outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means; (2) a second outer shell including; a. a second outer shell attachment means securable with respect to said first outer shell attachment means to attach said second outer shell with respect to said first outer shell; b. a second outer shell inlet means positionable adjacent said first outer shell inlet means to define therewith an outer housing inlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; c. a second outer shell duct in fluid flow communication with respect to said first outer shell inlet means and being positionable adjacent said first outer shell duct to define therewith an outer housing duct responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; d. a second outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means and being positionable adjacent said first outer shell outlet means to define therewith an outer housing outlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; B. an inner housing assembly including; (1) a first inner shell including; a. a first inner shell attachment means; b. a first inner shell inlet means; c. a first inner shell duct in fluid flow communication with respect to said first inner shell inlet means; d. a first inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means; (2) a second inner shell including; a. a second inner shell attachment means securable with respect to said first inner shell attachment means to attach said second inner shell with respect to said first inner shell; b. a second inner shell inlet means positionable adjacent said first inner shell inlet means to define therewith an inner housing inlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means; c. a second inner shell duct in fluid flow communication with respect to said first inner shell inlet means and being positionable adjacent said first inner shell duct to define therewith an inner housing duct responsive to attachment between said first inner shell attachment means and said second inner shell attachment means, said inner housing duct defining an axial corridor extending therethrough to receive and retain penetrating members extending therethrough; d. a second inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means and being positionable adjacent said first inner shell outlet means to define therewith an inner housing outlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means; C. duct sealing means for inhibiting movement of fire, heat, smoke and sound through said inner housing duct along said axial corridor, said duct sealing means comprising; (1) a first sealing member for sealing adjacent said first inner shell and positioned extending at least partially across said axial corridor, said first sealing member including; a. a first abutting panel; b. a first outwardly projecting lip section extending outwardly therefrom toward said outer housing assembly, said first outwardly projecting lip section being positionable in abutting engagement with respect to said outer shell assembly to provide frictional resistance to relative telescoping movement of said inner shell assembly with respect to said outer shell assembly; (2) a second sealing member for sealing adjacent said second inner shell and positioned extending at least partially across said axial corridor, said second sealing member including; a. a second abutting panel adapted to abut along said first abutting panel responsive to attachment of said first inner shell to said second inner shell to facilitate sealing across said axial corridor; and b. a second outwardly projecting lip section extending outwardly therefrom toward said outer housing assembly, said second outwardly projecting lip section being positionable in abutting engagement with respect to said outer shell assembly to provide frictional resistance to relative telescoping movement of said inner shell assembly with respect to said outer shell assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A protective conduit for a structural panel which is positionable in a panel opening defined in a panel assembly with penetrating members extending therethrough, said protective conduit comprising:
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A. an outer housing assembly comprising; (1) a first outer shell including; a. a first outer shell attachment means; b. a first outer shell inlet means; c. a first outer shell duct in fluid flow communication with respect to said first outer shell inlet means; d. a first outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means; (2) a second outer shell including; a. a second outer shell attachment means securable with respect to said first outer shell attachment means to attach said second outer shell with respect to said first outer shell; b. a second outer shell inlet means positionable adjacent said first outer shell inlet means to define therewith an outer housing inlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; c. a second outer shell duct in fluid flow communication with respect to said first outer shell inlet means and being positionable adjacent said first outer shell duct to define therewith an outer housing duct responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; d. a second outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means and being positionable adjacent said first outer shell outlet means to define therewith an outer housing outlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; B. an inner housing assembly including; (1) a first inner shell including; a. a first inner shell attachment means; b. a first inner shell inlet means; c. a first inner shell duct in fluid flow communication with respect to said first inner shell inlet means; d. a first inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means; (2) a second inner shell including; a. a second inner shell attachment means securable with respect to said first inner shell attachment means to attach said second inner shell with respect to said first inner shell; b. a second inner shell inlet means positionable adjacent said first inner shell inlet means to define therewith an inner housing inlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means; c. a second inner shell duct in fluid flow communication with respect to said first inner shell inlet means and being positionable adjacent said first inner shell duct to define therewith an inner housing duct responsive to attachment between said first inner shell attachment means and said second inner shell attachment means, said inner housing duct defining an axial corridor extending therethrough to receive and retain penetrating members extending therethrough; d. a second inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means and being positionable adjacent said first inner shell outlet means to define therewith an inner housing outlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means; C. duct sealing means for inhibiting movement of fire, heat, smoke and sound through said inner housing duct along said axial corridor, said duct sealing means comprising; (1) a first sealing member of resilient material which is secured to said first inner shell and extends outwardly away therefrom across said axial corridor for facilitating sealing thereof, said first sealing member including a first abutting panel of resilient material; (2) a second sealing member of resilient material which is secured to said second inner shell and extends outwardly away therefrom toward said first sealing means and across said axial corridor for facilitating sealing thereof, said first sealing member including a second abutting panel of resilient material positionable in abutment with respect to said second abutting panel and defining a sealing seam extending therebetween to facilitate sealing of penetrating members positioned extending along said axial corridor.
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20. A protective conduit for a structural panel which is positionable in a panel opening defined in a panel assembly with penetrating members extending therethrough wherein the panel assembly includes a first panel and a second panel spaced spatially disposed from each other, said protective conduit comprising:
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A. an outer housing assembly comprising; (1) a first outer shell including; a. a first outer shell attachment means; b. a first outer shell inlet means; c. a first outer shell duct in fluid flow communication with respect to said first outer shell inlet means; d. a first outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means; (2) a second outer shell including; a. a second outer shell attachment means securable with respect to said first outer shell attachment means to attach said second outer shell with respect to said first outer shell; b. a second outer shell inlet means positionable adjacent said first outer shell inlet means to define therewith an outer housing inlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; c. a second outer shell duct in fluid flow communication with respect to said first outer shell inlet means and being positionable adjacent said first outer shell duct to define therewith an outer housing duct responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; d. a second outer shell outlet means spatially disposed from said first outer shell inlet means and in fluid flow communication with respect to said first outer shell duct and said first outer shell inlet means and being positionable adjacent said first outer shell outlet means to define therewith an outer housing outlet means responsive to attachment between said first outer shell attachment means and said second outer shell attachment means; B. an inner housing assembly including; (1) a first inner shell including; a. a first inner shell attachment means; b. a first inner shell inlet means; c. a first inner shell duct in fluid flow communication with respect to said first inner shell inlet means; d. a first inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means; (2) a second inner shell including; a. a second inner shell attachment means securable with respect to said first inner shell attachment means to attach said second inner shell with respect to said first inner shell; b. a second inner shell inlet means positionable adjacent said first inner shell inlet means to define therewith an inner housing inlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means; c. a second inner shell duct in fluid flow communication with respect to said first inner shell inlet means and being positionable adjacent said first inner shell duct to define therewith an inner housing duct responsive to attachment between said first inner shell attachment means and said second inner shell attachment means, said inner housing duct defining an axial corridor extending therethrough to receive and retain penetrating members extending therethrough; d. a second inner shell outlet means spatially disposed from said first inner shell inlet means and in fluid flow communication with respect to said first inner shell duct and said first inner shell inlet means and being positionable adjacent said first inner shell outlet means to define therewith an inner housing outlet means responsive to attachment between said first inner shell attachment means and said second inner shell attachment means; C. duct sealing means for inhibiting movement of fire, heat, smoke and sound through said inner housing duct along said axial corridor, said duct sealing means comprising; (1) a first sealing member for sealing adjacent said first inner shell which includes; a. a first sealing member attachment means for attaching said first sealing member with respect to said first inner shell thereadjacent; b. a first abutting panel extending across said axial corridor; c. a first inlet inclined panel attached to said first abutting panel and extending outwardly therefrom obliquely toward said first inner shell inlet means; d. a first outlet inclined panel attached to said first abutting panel and extending outwardly therefrom obliquely toward said first outer shell inlet means; e. a first sealing member lip extending peripherally around said first abutting panel, said first inlet inclined panel and said first outlet inclined panel; f. a first outwardly projecting lip section extending outwardly from said first sealing member, said first outwardly projecting lip section being positioned in abutting engagement with respect to said outer shell assembly to provide frictional resistance to relative telescoping movement of said inner shell assembly with respect to said outer shell assembly; (2) a second sealing member for sealing adjacent said second inner shell which includes; a. a second sealing member attachment means for attaching said second sealing member with respect to said inner shell thereadjacent; b. a second abutting panel extending across said axial corridor and being adapted to abut along said first abutting panel responsive to attachment of said first inner shell to said second inner shell; c. a second inlet inclined panel attached to said second abutting panel and extending outwardly therefrom obliquely toward said second inner shell inlet means, said second inlet inclined panel being spatially disposed from said first inlet inclined panel; d. a second outlet inclined panel attached to said second abutting panel and extending outwardly therefrom obliquely toward said second outer shell inlet means, said second outlet inclined panel being spatially disposed from said first outlet inclined panel; e. a second sealing member lip extending peripherally around said second abutting panel, said second inlet inclined panel and said second outlet inclined panel; f. a second outwardly projecting lip section extending outwardly from said second sealing member, said second outwardly projecting lip section being positioned in abutting engagement with respect to said outer shell assembly to provide frictional resistance to relative telescoping movement of said inner shell assembly with respect to said outer shell assembly.
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Specification