Abstract: A machine for forming foam cushions comprises a web of film comprising a pair of film panels positioned face to face and having first and second lengthwise edges, and first and second foam dispensing assemblies positioned to dispense foam between the film panels, each foam dispensing assembly comprising first and second valves that dispense first and second foam components, respectively, the valves positioned so that respective foam component streams exiting the valves intersect.

Abstract: A machine for forming foam cushions comprises a web of film comprising a pair of film panels positioned face to face and having first and second lengthwise edges, and first and second foam dispensing assemblies positioned to dispense foam between the film panels, each foam dispensing assembly comprising first and second valves that dispense first and second foam components, respectively, the valves positioned so that respective foam component streams exiting the valves intersect.

Abstract: A machine for forming foam cushions comprises a web of film comprising a pair of film panels positioned face to face and having first and second lengthwise edges, and first and second foam dispensing assemblies positioned to dispense foam between the film panels, each foam dispensing assembly comprising first and second valves that dispense first and second foam components, respectively, the valves positioned so that respective foam component streams exiting the valves intersect.

Abstract: A machine for forming foam cushions comprises a web of film comprising a pair of film panels positioned face to face and having first and second lengthwise edges, and first and second foam dispensing assemblies positioned to dispense foam between the film panels, each foam dispensing assembly comprising first and second valves that dispense first and second foam components, respectively, the valves positioned so that respective foam component streams exiting the valves intersect.

Abstract: A modular dispensing device for mixing and dispensing reactive components includes a body, a triggering device, a dispensing cartridge, a control device, and a modular mixing assembly. The modular mixing assembly includes a primary central body shaped to accept the dispensing cartridge, the primary central body having a pair of opposed primary central body passages, two modular valve blocks to channel flow of a fluid from external sources to one of the primary central body passages, a secondary central body assembly attached to a downstream end of the primary central body, and a modular tip adapter mounted to the secondary central body and surrounding a tip of the dispensing cartridge and having an adapter passage for the flow of fluid to mix with fluid exiting the dispensing cartridge tip.

Abstract: An inline liquid flow control valve includes an intake fitting member with a bottom portion having a bottom portion threaded section and a liquid flow section having apertures. The valve further includes an outlet fitting member with a top portion having a liquid outlet section with apertures. A top portion threaded section of the outlet fitting member engages a bottom portion threaded section of the intake fitting member with a compression member disposed therebetween. The compression member engaging a piston disposed internally within the intake fitting member. The apertures in the intake fitting member, apertures in the piston, an annular sleeve and the plurality of apertures in the outlet fitting member define a liquid flow chamber. A flow rate of liquid through the liquid flow chamber is inlinely adjustable and maintainable using an internally disposed compression member.

Abstract: This embodiment relates generally to a foam dispensing system, and more particularly to an automated monitoring and diagnostic system for use with foam dispensing systems that permits remote control of the dispensing of foam. A control console is provided that is interconnected, preferably by way of a high-speed data link, with a foam dispenser, the A and B foam component pumps, a power source and controller, and a gateway. The console preferably includes a plurality of individual control circuits, typically disposed within one or more integrated circuits. The console may instead, or additionally, include software to perform some or all of the data exchange functions. The control circuits and/or software are preferably disposed within modules that are mounted to various components of the system. The modules may include one or more sensors operatively connected to the controller that monitor and record operational parameters.

Abstract: This embodiment relates generally to a foam dispensing system, and more particularly to an automated monitoring and diagnostic system for use with foam dispensing systems that permits remote control of the dispensing of foam. A control console is provided that is interconnected, preferably by way of a high-speed data link, with a foam dispenser, the A and B foam component pumps, a power source and controller, and a gateway. The console preferably includes a plurality of individual control circuits, typically disposed within one or more integrated circuits. The console may instead, or additionally, include software to perform some or all of the data exchange functions. The control circuits and/or software are preferably disposed within modules that are mounted to various components of the system. The modules may include one or more sensors operatively connected to the controller that monitor and record operational parameters.

Abstract: A protective foam cushion-making apparatus dispenses reactive foam components into an interior space between two panels of plastic film to form protective foam cushions. The apparatus includes a supply of plastic film and a film driving assembly. A foam component dispensing assembly is interposed between the film panels and injects two reactive foam components into the interior space where they are mixed together to form a mass of expandable foam. The plastic film forms a flexible mixing chamber in the area between the two pliable rollers in which the reactive foam components are mixed together after they are dispensed from the foam dispensing assembly. The foam component dispensing assembly includes two foam component dispensing tubes that are oriented at an angle to each other. One of the dispensing tubes includes a diverter assembly attached to it that provides a reaction surface that directs the flow of one foam component into the flow of the other foam component.

Abstract: A solventless, flushless hand held impingement mixing and dispensing gun for dispensing controlled quantities of a controlled thermal insulation grade reactive chemical foam composition is provided. The dispenser gun preferably includes a unitary socket member mounted to the gun body having a receptacle portion for receiving an extended service life impingement mixing and dispensing module. A converter subassembly is provided to convert variable pressure and flow rate streams of the chemical components into regulated controlled pressure metered flow rate chemical component flows for introduction to the opposed sides of the impingement mixing dispenser gun.

Abstract: A new and improved foam dispenser gun comprises in combination a gun body, a mountable dispenser moldule and an air cylinder actuator assembly. The dispenser module includes a dispenser housing and a valving insert received therein having a stepped outer configuration. The insert includes a forward minor diameter portion having a diametrical dimension slightly less than that of the housing passageway. The rearward major diameter portion of the insert is designed for press-fit engagement in the housing passageway. The clearance provided between the forward end of the housing passageway and the forward minor diameter portion of the insert, in accordance with the present invention, permits relaxation of the insert member in a controlled manner in use which reduces or eliminates the buildup of residual stresses on the insert member which are believed to be responsible for cold flow deformations of the insert.