Device for the prevention of flooding from drainage systems

Claim 2

A flood control device to limit flooding from a drainage structure, sump well or the like, having an apron defining an opening and extending below a floor, the device being removeably and sealably installable on the apron and extending above the opening and the device comprising: (a) an upper and a lower container segment, each segment including a tubular member having a top end, a bottom end and a substantially rigid sidewall between the two ends together defining an enclosure and the sidewall defining at least one raised planar surface, each container segment also including a top flange sealingly mounted on the top end and bottom flange sealingly mounted on the bottom end, said top and bottom flanges extending outwardly from the sidewall of the tubular member and each defining a sealing surface; (b) a cover removeably and sealably mountable on said sealing surface defined by the top flange wherein said flange defines the sealing surface of the upper container segment; (c) coupling means associated with the sealing surfaces of the bottom flange of the upper container segment and the top flange of the lower container segment for providing a liquid tight seal between the upper and lower container segments; and (d) attachment means associated with the bottom flange of the lower container segment for removeably and sealingly mounting the lower container segment on the apron about the opening whereby said device extends above the level of said floor to contain flooding from said sump well, drainage structure or the like in the event that the level of liquid within the sump well, the drainage or like structure exceeds the containment capacity of the drainage structure.

Claim 3

A flood control installation in a floor comprising: (a) a sump well extending below the floor and opening through the floor through an apron; (b) at least one container segment including a tubular member having a top end, a bottom end, and a substantially rigid sidewall together defining an enclosure, the container segment also including a top flange and a bottom flange, each flange extending from the sidewall to define a sealing surface; (c) a cover sealingly mounted on the top flange; (d) transition means associated with the bottom flange and sealably connecting the container segment to an element below the container segment wherein the element is another container segment or the apron; (e) an outlet pipe extending through the flood control device; and (f) pump means located in the well for pumping water from the well out through the outlet pipe.

Claim 4

A flood control installation in a floor comprising: (a) a sump well extending below the floor and opening through the floor through an apron; (b) at least one container segment including a tubular member having a top end, a bottom end, and a substantially rigid sidewall together defining an enclosure, the container segment also including a top flange and a bottom flange, each flange extending from the sidewall to define a sealing surface; (c) a cover sealingly mounted on the top flange; (d) transition means associated with the bottom flange and sealably connecting the container segment to an element below the container segment wherein the element is another container segment or the apron; (e) an outlet pipe extending through the flood control device; and (f) pump means located in the well for pumping water from the well out through the outlet pipe.

Claim 5

A flood control device to limit flooding from a well, having an apron defining an opening and extending below a floor comprising; (a) two or more container segments being tubular members, each segment having two ends and a rigid sidewall between the two ends defining an enclosure, the sidewall of each tubular member having a plurality of raised planar surfaces, one planar surface having a drain valve attached thereto, one planar surface being adapted to accept an electrical connecting device such as a cord, a planar surface adapted to allow an observer visual access to the inside of the enclosure hereby permitting observation of fluid levels within the enclosure; the cross section of the enclosure definied by the sidewalls of each tubular member being equal to all other tubular members, the cross section of the enclosure defined by the sidewalls of each tubular member being greater than the cross section of the opening defined by the apron surrounding the well opening, each tubular member of the container structure also including a reinforced top, a reinforced top annular flange and a reinforced bottom annular flange, one flange at each end of each tubular member extending from the sidewall of the tubular member, each flange defining a sealing surface contiguous with the upper and lower ends of the tubular member, each sealing surface being contiguous with a resiliently pliable scaling means; (b) a cover where the cross section of the cover is of sufficient size to seal the uppermost opening defined by the sidewalls of the uppermost tubular member; (c) mounting means removably mounting the cover to the uppermost flange in a sealed manner, of the uppermost tubular member, the mounting means providing a fluid tight seal. (d) transition means associated with the bottom flange of the lowermost tubular member, to seal with the element below it, the element below being the apron defining the opening of the sump well; (e) transition means associated with the bottom flange of the tubular member, to seal with the element below it, the element below being a tubular member.

Claim 6

A flood control device to limit flooding from a well, having an apron defining an opening and extending below a floor comprising; (a) two or more container segments being tubular members, each segment having two ends and a rigid sidewall between the two ends defining an enclosure, the sidewall of each tubular member having a plurality of raised planar surfaces, one planar surface having a drain valve attached thereto, one planar surface being adapted to accept an electrical connecting device such as a cord, a planar surface adapted to allow an observer visual access to the inside of the enclosure hereby permitting observation of fluid levels within the enclosure; the cross section of the enclosure definied by the sidewalls of each tubular member being equal to all other tubular members, the cross section of the enclosure defined by the sidewalls of each tubular member being greater than the cross section of the opening defined by the apron surrounding the well opening, each tubular member of the container structure also including a reinforced top, a reinforced top annular flange and a reinforced bottom annular flange, one flange at each end of each tubular member extending from the sidewall of the tubular member, each flange defining a sealing surface contiguous with the upper and lower ends of the tubular member, each sealing surface being contiguous with a resiliently pliable scaling means; (b) a cover where the cross section of the cover is of sufficient size to seal the uppermost opening defined by the sidewalls of the uppermost tubular member; (c) mounting means removably mounting the cover to the uppermost flange in a sealed manner, of the uppermost tubular member, the mounting means providing a fluid tight seal. (d) transition means associated with the bottom flange of the lowermost tubular member, to seal with the element below it, the element below being the apron defining the opening of the sump well; (e) transition means associated with the bottom flange of the tubular member, to seal with the element below it, the element below being a tubular member.

Claim 7

A flood control device to limit flooding or overflow from a drainage structure defined by a well having an apron defining an opening, the device being removably and sealingly mounted above the opening of the well, the device comprising: (a) at least one container segment including a tubular member having a top end, a bottom end, and a substantially rigid sidewall between the ends with at least one raised planar surface, the tubular member defining an enclosure, the container segment also including a top flange and a bottom flange each flange defining a sealing surface contiguous with the tubular member; (b) a cover having a cross section of sufficient size to seal with the top flange; (c) means for removably mounting the cover to the top flange; and (d) separate transition means associated with the bottom flange to sealably connect the container segment with an element below the container segment, wherein the element is another container segment or the apron, whereby the container structure is removeably and sealingly placed above a well opening such that when an influx of liquid into the well exceeds the capacity of the drainage structure, the liquid inflow is directed into the enclosure of the device, wherein the additional storage capacity of the device prevents discharge of liquid from the well to the area surrounding the apron subject to the flood damage.

Claim 8

A flood control device to limit flooding or overflow from a drainage structure defined by a well having an apron defining an opening, the device being removably and sealingly mounted above the opening of the well, the device comprising: (a) at least one container segment including a tubular member having a top end, a bottom end, and a substantially rigid sidewall between the ends with at least one raised planar surface, the tubular member defining an enclosure, the container segment also including a top flange and a bottom flange each flange defining a sealing surface contiguous with the tubular member; (b) a cover having a cross section of sufficient size to seal with the top flange; (c) means for removably mounting the cover to the top flange; and (d) separate transition means associated with the bottom flange to sealably connect the container segment with an element below the container segment, wherein the element is another container segment or the apron, whereby the container structure is removeably and sealingly placed above a well opening such that when an influx of liquid into the well exceeds the capacity of the drainage structure, the liquid inflow is directed into the enclosure of the device, wherein the additional storage capacity of the device prevents discharge of liquid from the well to the area surrounding the apron subject to the flood damage.

Claim 9

The flood control device of claim 4 wherein the tubular member has a generally circular cross section.

Claim 10

The flood control device of claim 4 wherein the tubular member is constructed of a molded plastic material.

Claim 11

The flood control device of claim 4 wherein the tubular member is constructed of a fiber glass reinforced thermosetting polyester material.

Claim 12

The flood control device of claim 4 including a second container segment and coupling means for connecting the two container segments in a sealable vertical relationship.

Claim 13

The flood control device of claim 4 wherein the height of the container segments are different.

Claim 14

The flood control device of claim 5 including at least one outlet valve mounted on the sidewall of the container segment, the outlet valve position defined by a planar surface.

Claim 15

The flood control device of claim 4 wherein the planar surface includes a template defining a cutout area.

Claim 16

The flood control device of claim 4 wherein the flange extends outwardly of the tubular member sidewall.

Claim 17

The flood control device of claim 4 wherein the flange extends inwardly of the tubular member sidewall.

Claim 20

The method of claim 14 also comprising means to release fluid from the inside of the device comprising a valve mechanism cooperating with at least one tubular member of the container structure.