A system for dispensing an adhesive, the system including a chamber that holds at least two flexible containment vessels, the at least two flexible containment vessels holding at least a part 1 and a part 2; and at least two adhesive delivery channels, a first adhesive delivery channel connected to the containment vessel to receive part 1 and a second adhesive delivery channel connected to the containment vessel to receive part 2; a 10 motor; at least a first variable positive displacement pump wherein the first variable positive displacement pump is actuated by the motor; and a mixing tip designed to receive part 1 and part 2 from the at least two adhesive delivery channels, mix at least part 1 and part 2 together and dispense the adhesive through a dispensing end.

A drill powered caulking gun preferably includes a cartridge holder, a lead screw, a lead screw nut, a thrust bearing, a washer and a plunger. The cartridge holder preferably includes a front end cap, a cartridge support member and a rear end cap. The lead screw preferably includes a threaded diameter, a hex drive member, a thrust bearing shoulder and a threaded end. The threaded diameter includes a fine thread. The lead screw nut includes a retention flange, a D-shaped portion and a threaded body. The lead screw nut is inserted through a D-shaped opening in the rear end cap. The lead screw nut is retained in the rear end cap with a jam nut. The plunger, thrust bearing and washer are rotatably retained on the threaded end with a lock nut. The plunger is used to push a diaphragm in the caulking cartridge to dispense caulk through a nozzle.

A mortar applicator includes: a duct having a first end and a second end; a piston movably mounted within the duct, the piston dividing the duct into first and second variable volume chambers on opposite sides of the piston; a piston actuator operatively connected to the piston, the piston actuator being operable to move the piston within the duct; a nozzle assembly located at the first end of the duct, the nozzle assembly having a tip defining a nozzle opening in fluid communication with the first variable volume chamber to discharge mortar contained therein; and a cover member selectively movable between an open position and a closed position to respectively allow and prevent mortar to be discharged through the nozzle opening; a cover member actuator operatively connected to the cover member, the cover member actuator being operable to move the cover member between the open position and the closed position.

A device for dispensing viscous material out of a container having a nozzle and a movable cap, which comprises a housing that is configured to accommodate the container, a cutting-pushing element that comprises a push plate, a blade having a sharp edge, and a base having a recess is provided within the housing, and a force transmitting trigger coupled to the recess in the base to force the cutting-pushing element to move forward and backward. Forcing a movement of the force transmitting trigger inserts the push plate into the container while moving the movable cap to outwardly push the viscous material through the nozzle and to force the blade to lengthwise cut the container, while releasing the force transmitting trigger allows the cutting-pushing element and the container to move backwards. The device further comprises an improvement that comprises a stabilizer positioned between the blade and the push plate to assist in a stable backward movement of the container within the housing.

A handheld device, in particular a cartridge press and/or tubular bag press, for dispensing filling material into a joint, including: a handle assembly for manually gripping the handheld device and for moving the handheld device along a joint path, a dispensing device for dispensing the filling material into the joint, and a sensor device which is designed to detect an influencing quantity. The influencing quantity influences the body geometry of a filling material body formed by the filling material dispensed into the joint, in which the handheld device is adapted to adjust a dispensing rate (r) at which the dispensing device dispenses the filling material based on the detected influence quantity.

The mortar-dispensing device includes a hopper, a trowel, an extruder, a battery, and an operator control. The mortar-dispensing device may be a tool for applying mortar to a substrate in preparation for laying tile. The hopper may be configured to hold the mortar prior to application of the mortar to the substrate. The trowel may rake the mortar to create a bed of mortar comprising mortar ridges. The extruder may force the mortar out of the hopper through the bottom of the hopper. The extruder may be energized by the battery under control of the operator control.

A dispensing system (1) for industrial robots comprising a base (19) comprising a first end (21) and a second end (23), where the first end comprises a connecting arrangement for a syringe, a connection bracket in connection to the base plate, configured to attach the base to an articulated robot arm (3), a stepping motor (59) that is connected to the second end of the base plate, where the stepping motor comprises a central rotor (61) having a first rotational axis and at least two electromagnets arranged as a stator (63) around the central rotor, a plunger rod (49) having a first longitudinal axis and a second rotational axis and where the plunger rod is in connection to the central rotor, where a rotational movement of the central rotor maneuvers the plunger rod in a direction parallel to the rotational axis of the plunger rod, wherein the plunger rod further comprises a rotational lock, where the rotational lock is in connection to the base plate ensuring that the plunger rod is rotationally static during the rotational movement of the central rotor.

A dispenser for compound-containing containers includes a receiving chamber for a container; at least one push rod displaceable relative to the receiving chamber; a motor for moving the at least one push rod; a control unit for controlling the motor; a main switch; an operation selection switch for setting a selected amount of the compound to be dispensed in one application run; and a sensor configured to detect movement of the push rod. The control unit is configured to store a missing amount of the compound when one application run is interrupted. The dispenser dispenses the missing amount of the compound when the main switch is actuated for finishing the interrupted application. If an application run gets interrupted, for example due to empty battery, the missing amount of the compound is dispensed instead of the preselected amount. This function allows the application to proceed without additional chemical or compound wastage.

A dispenser for compound-containing containers includes a receiving chamber for a container; at least one push rod displaceable relative to the receiving chamber; a motor for moving the at least one push rod; a control unit for controlling the motor; a main switch for activating the motor; an operation selection switch for switching between different operation modes; and a first sensor configured to detect a position or movement of the push rod. The operation selection switch is configured to select an amount of the compound to be dispensed in one application run. The dispenser will warn the user once the remaining amount of the compound in the container is less than the needed amount for next application, so that the user will notice the compound shortage and prepare an additional container before starting the next application. Accordingly, rework of cured chemical compounds will be avoided.

Methods, apparatus, devices and systems for mixing and dispensing multi-component materials. The mixing and dispensing may be performed using a mobile, enclosed dispenser that can be used to supply a mixed multi-component material at the point of use. In some embodiments, the components to be mixed into the multi-component material may be supplied in cartridges.