Abstract: A structural support system for a fan array system. The system allows for a modular bulkhead wall to be customized and installed within a cabinet of an air handling unit. The modular bulkhead wall comprises one or more intermediate bulkhead stiffening elements that enable the modular bulkhead wall to support the fan array system.

Abstract: A structural support system for a fan array system. The system allows for a modular bulkhead wall to be customized and installed within a cabinet of an air handling unit. The modular bulkhead wall comprises one or more intermediate bulkhead stiffening elements that enable the modular bulkhead wall to support the fan array system.

Abstract: The present invention relates to a modular bulkhead system that provides structural support for a fan array system. Although this system is very useful for retrofit installation of new fan array and bulkhead systems within already existing air handling units, it also provides several advantages for new air handling units when installed during their original equipment manufacturer. The modular bulkhead system allows for a modular bulkhead wall to be customized and installed within a cabinet of an air handling unit. The modular bulkhead wall cleverly provides one or more intermediate bulkhead stiffening elements that enable the modular bulkhead wall to adequate support the fan array system and resist the differential pressures that result on opposing sides of the bulkhead wall during operation of the air handling unit.

Abstract: A laminated package for solid products in powder or grain form, includes a set of stiffening notches, a dispensing mouth with a seal, valves for loading inert gas, in which the lateral folds of the upper face are folded inwards under the front and rear flaps, and the lateral folds of the lower face are folded outward and folded and stuck on the lower face over the front and rear flaps, and a method for forming the package.

Abstract: A laminated package for solid products in powder or grain form, includes a set of stiffening notches, a dispensing mouth with a seal, valves for loading inert gas, in which the lateral folds of the upper face are folded inwards under the front and rear flaps, and the lateral folds of the lower face are folded outward and folded and stuck on the lower face over the front and rear flaps, and a method for forming the package.

Abstract: A laminated package for solid products in powder or grain form, includes a set of stiffening notches, a dispensing mouth with a seal, valves for loading inert gas, in which the lateral folds of the upper face are folded inwards under the front and rear flaps, and the lateral folds of the lower face are folded outward and folded and stuck on the lower face over the front and rear flaps, and a method for forming the package.

Abstract: A laminated package for solid products in powder or grain form, includes a set of stiffening notches, a dispensing mouth with a seal, valves for loading inert gas, in which the lateral folds of the upper face are folded inwards under the front and rear flaps, and the lateral folds of the lower face are folded outward and folded and stuck on the lower face over the front and rear flaps, and a method for forming the package.

Abstract: A hermetically-sealing opening dispensing lid made of injected plastic material for foodstuff packages of solid, dry, powdered or grain products is made up of a movable body hinged to a frame by means of a hinge, the frame is secured to the package by perimeter ridges and ultrasonic welding or by an edge which goes through the wall of the package and joins an inner counter frame, the movable body is made up of two lateral walls with retaining elements which act on tabs placed at the top of the frame, a front wall with a hinged gripping flange, an upper bridge and a lower bridge, the lid is provided with racks spaced from the lateral walls which cooperate with a second pair of tabs, and the bridge may contain a set of parallel ribs preventing the products from going through the movement zones.

Abstract: The invention comprises a frame (2) secured to a container and a movable body (3) articulated with one end of the frame (2) by means of a hinge (4) formed along a common edge of the bodies articulated therewith, said movable body (3) having two side walls (6) and a front wall (7). The invention is characterized in that both ends of the upper inner edge (2c) of the frame include a pair of flexible tongues (17) which, in the closed position, engage with respective recesses (10a) on the upper edge of the side walls (6) of the movable body (3) and on the end adjacent to the front wall (7). The movable body (3) and the fixed frame (2) include a cavity (12) next to the hinge (4), said cavity allowing the movement of material in the closed position. The invention provides an improved sealing and closure system.

Abstract: The invention comprises a frame (2) secured to a container and a movable body (3) articulated with one end of the frame (2) by means of a hinge (4) formed along a common edge of the bodies articulated therewith, said movable body (3) having two side walls (6) and a front wall (7). The invention is characterized in that both ends of the upper inner edge (2c) of the frame include a pair of flexible tongues (17) which, in the closed position, engage with respective recesses (10a) on the upper edge of the side walls (6) of the movable body (3) and on the end adjacent to the front wall (7). The movable body (3) and the fixed frame (2) include a cavity (12) next to the hinge (4), said cavity allowing the movement of material in the closed position. The invention provides an improved sealing and closure system.