A caulking machine comprises: a feeding unit with a power source and a push rod, the power source is capable of driving the push rod to reciprocate; an operating member electrically connected with the power source, and can be operated to provide a signal to the feeding unit; a processing unit electrically connected to the operating member and the power source, and capable of sensing a feeding distance of the push rod and storing the feeding distance; a reproduction mode, when switching to the reproduction mode, the processing unit overwrites a reproduction feeding distance of the push rod in the reproduction mode, in subsequent operations in the reproduction mode, the processing unit drives the push rod to reproduce the reproduction feeding distance. Thereby, setting of a specific feeding distance and reproduction operation can be completed in a single model to facilitate user operation.

The disclosure relates to a device for applying an application agent to a component, comprising at least one application agent opening for dispensing the application agent. The device is characterized in particular in that it comprises at least one cleaning arrangement with cleaning openings for dispensing a cleaning fluid, preferably cleaning air.

A dispenser for compound-containing containers includes a cassette for a container; at least one push rod displaceable relative to the cassette; a motor for moving the at least one push rod; a main switch for generating a control signal in response to actuation of the main switch; a control unit for controlling the motor; and a sensor configured to detect the moving of the push rod which is electronically connected to the control unit. The control unit is configured to store the dispensed volume of the compound and provide a feedback to the user once the dispensed volume of the compound reaches a defined value, and the user gets informed as soon as the cassette should be checked. Based on saved information of the dispensed volume of the compound, the user can be informed if a specified volume is reached and a check of the cassette is recommended.

A device for dispensing viscous material out of a container having a nozzle, and a movable cap comprises a housing to accommodate the container, and a cutting-pushing element that comprises a push plate, a blade having a sharp edge, and a base having a recess. A force transmitting trigger is coupled to the recess to force the cutting-pushing element to move forward and backward. 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.