摘要:
A water containment apparatus includes a straight strut arrangement comprising a plurality of straight strut assemblies forming an alternating v-shape and inverted v-shape pattern; and a curved strut arrangement comprising a plurality of corner strut assemblies forming a desired curvature and connecting two straight strut arrangements to form a closed loop water containment system.
摘要:
A berm for receiving and retaining fluid is provided. The berm includes flexible impervious sheeting shaped to include a floor area surrounded with opposed end and side wall sections forming a containment area. The berm includes a plurality of A-frame braces arranged in vertical positions about the flooring for supporting the end and side wall sections. The retaining and support members are engaged with the brace members and the stabilizer members holding the end and side walls in generally elevated positions and in engagement with the braces forming the containment area.
摘要:
A water containment apparatus includes a straight strut arrangement comprising a plurality of straight strut assemblies forming an alternating v-shape and inverted v-shape pattern; and a curved strut arrangement comprising a plurality of corner strut assemblies forming a desired curvature and connecting two straight strut arrangements to form a closed loop water containment system.
摘要:
A variable-diameter tank construction system is provided. The tank construction system uses sets of wedges (shims) and bevel-faced spacers (washers) in conjunction with the field connections of the vertical edges of adjacent modular tank wall panels, so as to create an angular deviation between the tangent lines of the watt panels immediately adjacent to and on either side of the vertical joint between the connected panels.
摘要:
A method for manufacturing a flexible container including a body, a base including an emptying spout and a cover including a filling spout, includes: cutting, from a sheet of flexible material, four main panels of the body and the base and four cover panels, each main panel having a square or rectangular shape having four sides, the bottom side being extended by an approximately trapezoidal extension, whose end towards the bottom is extended by a tab, the extension and tab forming the base and emptying spout, each cover panel having a substantially trapezoidal shape with a base towards the bottom and whose end towards the top is extended by a tongue forming the filling spout; forming a fold in each main panel along the top side; fixing the fold to form at least one loop per main panel; assembling and securing together the four main panels and four cover panels.
摘要:
There is provided a liquid containment system that includes a flexible balloon bladder having a holding capacity of holding at least 300 gallons of liquid. The bladder has at least one opening through which liquids are pumped into or out of the bladder. A support structure surrounds and provides lateral support to the bladder.
摘要:
A discharge device for use with a bulk container of the kind having an outlet through which product is to be dispensed. The device has an inlet end, an outlet end and a wall extending between said inlet end and said outlet end. The device is configured for directing a flow of product from an outlet of a bulk container, and is further configured to permit relative movement between said inlet end and said outlet end between a retracted position and an extended position. The outlet end may take the form of a plate for supporting the lower end of the bulk container. The plate may be vibrated for assisting discharge of product from the bulk container.
摘要:
A fastening system for use with a modular panel assembly having at least two panels includes one or more securing apertures formed through a first panel and one or more engaging projections provided on a second panel, each one of the engaging projections being sized and positioned to be engageable with a corresponding one of the securing apertures on the first panel. Panels for use in forming a modular panel assembly, modular containers, and methods of constructing modular containers are provided.
摘要:
A clamp for securing a flexible sheet to the upper portion of a wall of a water tank includes a pair of thin, flexible strips spaced apart by a plurality of spacers near a top portion of the strips. At least one rod or threaded bolt extends through holes provided in the strips below the spacers. Nuts carried by the rod or bolt can be moved inwardly so as to deflect the flexible sheets inwardly thereby clamping the flexible sheet between the clamp and the tank wall.
摘要:
A water storage tank is formed by a plurality of curved wall sections adapted to be secured together to form a circular tank. A ground mat is placed on the ground and extends outwardly of the tank wall. A plurality of hold down members are placed at the inside juncture of the tank wall and ground mat. A flooring sheet overlaps the ground mat and extends up and over the side wall of the tank and is clamped to an upper portion of the wall. A tubular fitting extends through a lower portion of the side wall to provide an inlet and outlet for water.