BUSQUEDA DE INFORMACION

ANALOGIAS

-        PISTOLA DE PAINTBALL

El funcionamiento del cargador de gravedad de una pistola de paintball consiste en un contenedor, usualmente con forma de riñón, que tiene un tubo en la parte inferior que lo conecta con el feed de la marcadora. Las bolas caen por gravedad. De esta manera se garantiza la alimentación constante del marcador, sin necesidad de la intervención humana.

-        PISTOLA DE SILICON

La pistola utiliza resistencia calentadora de labor continua para derretir el pegamento plástico, que puede ser empujada a través de la pistola por un gatillo o directamente por el usuario. El pegamento que se exprime de la boquilla térmica es al inicio, lo suficientemente caliente como para quemar y ampollar la piel. El pegamento es viscoso cuando está caliente, y se endurece en cualquier lugar desde segundos a un minuto.

PATENTES

Glue gun construction
US 3744921 A

ABSTRACT

An electrically heated glue gun having an elongated tubular melt chamber for receiving a solid adhesive rod near one end thereof and having a convergently tapering portion at is other end, a nozzle coupled on the other end of the melt chamber having a bore defining a discharge orifice and a valve seat, a heating element for heating the adhesive in the melt chamber to a molten state, a plunger movable axially through the melt chamber for pressing the adhesive forwardly, a valve in the nozzle bore for normally closing against the valve seat and having a pin extending through the discharge orifice to be engaged by the work for opening the valve, and a spring mechanism to be releasibly coupled with the plunger to urge the plunger forwardly.

Jul 10, 1973

Paintball marker with intergrated hopper
US 7426927 B1

ABSTRACT

An integrated paintball marker having an integrated hopper in the marker body. The integrated hopper is connected by a sliding mechanism and provides for a center of gravity closer to the user's hand as well as reduced extremities for targeting by other players or for catching on foreign objects. The hopper is removable from the body using a connector and lock system that is separate from the exit port and which allows positioning on the marker while blocking the exit port from the hopper compartment.

Sep 23, 2008

Fluid-dispensing head for a 3d printer
US 20140242208 A1

ABSTRACT

A head assembly for an extrusion-based 3D printer includes: a fluid-dispensinghead having a manifold and at least two fluid-dispensing nozzles, of different sizes, which are mounted in communication with a melt chamber in a manifold. Outlets of each nozzle are closed by respective valve members. A rocker serves both to pivot the nozzles to their lowermost nozzle-operating position and to actuate the valve members, for ready switching between the valves, such that the smaller nozzle can be used for high resolution work, and the larger nozzle can be used for bulk infill.

Aug 28, 2014

Imaging module for hot melt wax ink jet printer
US 20100208017 A1

ABSTRACT

An imaging module includes an ink jet print head for printing human-readable or coded (e.g., bar code) information directly onto various porous and non-porous materials (e.g., a corrugated cardboard container), and a pair of reservoirs that hold the melted ink ultimately used in the printing process. The module also includes an ink feed hopper into which one or more solid sticks of hot melt waxink are fed and an associated heater to melt the ink sticks in limited volume, together with associated vents, control pumps and valves, all integrated together within the imaging module to deliver the melted ink to the print head for printing on a container or other items.

Aug 19, 2010

PRODUCTOS EXISTENTES

Fundidores de cera:

Boligrafos 3D:

Impresoras 3D: