Abstract:
A glue gun, including: a main body, one end of the main body formed as an accommodation part for accommodating a glue cylinder; a first handle and a second handle, the first handle coupled to the second handle by a pivot pin shaft, one of the first handle and the second handle configured as a fixed handle, the other configured as a movable handle pivotable relative to the fixed handle, the fixed handle coupled to the other end of the main body, wherein the movable handle is provided with an actuating member, the actuating member configured to push a push member of the glue gun; at least one of the actuating member and the pivot pin shaft is configured to be adjustable in position to vary a distance between the actuating member and the pivot pin shaft, resulting in a switching between at least two gear positions.
Abstract:
A system and method for dispensing sprayable material such as paint and other liquefied products. The system includes a dispenser such as a marking stick or other commercially available dispenser. The dispenser is configured to accept a container housed inside a cartridge and filled with sprayable material. The sprayable material is sprayed through a valve and spray tip at one end of the cartridge. An electrically powered motor assembly is removably coupled to the cartridge. The motor is used to power a pump that is incorporated in the cartridge to draw the sprayable material from the container. The material is pumped from the container and delivered through a tube to a spray head. The pressure generated by the pump inside the container and the tube are sufficient to spray the product through the valve and spray tip when valve is opened.
Abstract:
The suggested device comprises a dispensing piston that is actuatable by a pressure medium for dispensing a syringe and a guide portion within which the dispensing piston is displaceably supported. The device is designed for dispensing a double syringe and includes a handling portion for receiving the pressure medium, the dispensing piston, and the guide portion, as well as locking means that are releasable by applying manual pressure to the handling portion and are arranged on the handling portion and operatively connected to locking means provided on the dispensing piston. This allows a very simple repeated use of this arrangement for self-dispensing by patients, and remote wounds, e.g. an arm or foot wound, can also be treated by the patient independently.
Abstract:
The invention concerns a device for dispensing doses of fluid substances with different viscosities or densities, comprising a container (11), a piston (25) housed and sliding in a chamber (24) formed by a portion of the container, a load tank (33) formed by a remaining portion of said container and designed to contain the substance to be delivered, a metering mechanism (12) associated and moving with the piston (25), a preloaded thrusting device (27) associated with the piston with the metering mechanism to push it normally towards the substance in the load tank, and blocking means (12) between the metering mechanism and the container to alternately stop and release the piston to have it move forward under the thrust of said preloaded flexible device in lengths corresponding to a dose of the substance.
Abstract:
The invention is a coating applicator assembly for coating a structure. In detail the invention is a spring-loaded a syringe having an outlet port. A semi-flexible tube having first and second ends is coupled by its first end to the outlet port of the syringe. A coating applicator for applying the coating material to the structure in the form of brush or contoured foam.
Abstract:
A dispenser comprising at least two parallel, hollow cylinders for supplying different mutually reactive components to a mixing device located downstream of the cylinders. The dispenser comprises a respective first piston moveable in each of the cylinders and displaceable by a piston rod connected to the respective piston. A component for actuating the pistons rods to perform a forward stroke of the pistons in their respective cylinders for dispensing an amount of the reactive components to the mixing device comprises at least one rotatable member biased in a rotational direction by a torsion spring, and at least one flexible string attached to the rotatable member and to an element connected to the piston rods. A manually operable brake member is arranged to normally act on the rotatable member to hold it still, but, when deactivated, adapted to release the rotatable member thereby causing the pistons to dispense the reactive components to the mixing device.
Abstract:
An automatic dry wall applicator having an applicator head connected to a translucent body with a quick release mechanism for easy cleaning and a gas spring dispensing system which moves a piston head in the body to dispense dry wall compound. A loading mechanism uses a manual pump which generates sufficient force to overcome the gas spring pressure to force dry wall compound from a reservoir into the head and body to retract the piston head during loading. The piston rod engages a cam brake which frees the rod during loading and locks the piston head from dispensing unless the cam is manually released from the rod. In one form of the invention, an on-off valve closes the applicator head during loading and can be opened to permit dispensing of dry wall compound.