| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 222391000 | Intermittent grip-type actuator | 24 |
| 20080197155 | Structure of a glue gun - The invention relates to a structure of a glue gun, having a back cap disposed at the rear side of a containing body for glue tube, a grip with leveler connected to the outside of the containing body, at the top of the grip and leveler disposed a central rod penetrating through the back cap to the glue tube body. The tip of central rod having a pushing plate for pushing out glue of a glue tube, the central rod is provided a compressed spring, a pushing plate, a returnable spring and a control sheet through the leveler and the top of grip to enable the central rod by movement of the leveler to drive the pushing plate so that the central rod moves forward pushing the back cap of the glue tube by driving the pushing plate allowing the glue inside the glue tube to flow though a front drawing tube of the front side of the tube body; wherein the through-hole in the center of the pushing plate provided by the central rod passes through, and the edge of the hole on two sides form a oblique round edge from the outside to the through-hole so that the circumferential edge inside the oblique round edge and the interior wall of the through-hole connects smoothly without sharp edges that prevent the brake from the pushing plate wearing the exterior wall of the central rod and thus allowing smooth movement of the central rod. | 08-21-2008 |
| 20090095777 | Dispensing pen - The present invention is related to a dispensing device. The dispensing device includes a container; a dispensing opening located at one end of the container; a plunger located inside the container; a push button associated with the plunger; and a drive mechanism configured to drive the plunger linearly inside the container from a first position towards the dispensing opening when the push button is pressed and to hold the plunger at a second position, wherein the second position is closer to the dispensing opening than the first position. | 04-16-2009 |
| 20090134187 | Ejection device - An ejection device ( | 05-28-2009 |
| 20090218372 | CARTRIDGE PISTOL WITH A CARTRIDGE HOLDER - A cartridge gun is provided. The cartridge gun comprises a cartridge holder, a plurality of resilient gripping elements, a displaceable piston rod for moving a piston in a cartridge, and an actuating device for displacing the piston rod. The cartridge holder comprises a cylindrical base for receiving the floor region of the cartridge in which the gripping elements project radially outwardly from the center of the cartridge holder in the direction towards the housing into an annular groove of the base up to the outside wall of the annular groove in the base and are held in the center of the base by means of a hub. Means are further arranged at the front end of the piston rod which are designated to press the ends of the resilient gripping elements in the direction towards the housing when the piston rod is fully retracted, allowing the removal of the cartridge from the cartridge gun. | 09-03-2009 |
| 20090314808 | DELIVERY SYSTEM - The present invention generally relates to a delivery system for dispensing product(s). More particularly, the present invention relates to a delivery system for dispensing product wherein the system has a dispensing mechanism that prevents oozing out of the product after dispensing occurs. The delivery system comprises a body having at least one cavity for housing the product(s) and a plunger or a piston and rod assembly and a means for actuating the piston assembly wherein the piston assembly has a mechanism of dispensing which has an effective suck back effect. | 12-24-2009 |
| 20100237105 | Viscous Material Dispenser - A material dispenser for receiving a material container and for dispensing material from the container is disclosed. The material dispenser includes a frame having a body, depending handle and an elongate cradle that extend forward from the body for retaining a material container. The material dispenser includes a trigger actuated plunger mechanism that is operative to push a piston in the material container to dispense material from the container. The material container is held in the material dispenser by a rear receptacle, a distal receptacle and is supported by the cradle. The dispenser includes a no-drool actuator lever that is operatively positioned forward of the trigger so that the operator may activate the actuator lever with the same hand that is being used to hold the dispenser. When the actuator lever is activated it relieves pressure on the plunger to thereby stop material from oozing unintentionally from the container. | 09-23-2010 |
| 20100327024 | HIGH VISCOSITY OIL SUCTION AND DISPENSING TOOL - A suction and dispensing tool ( | 12-30-2010 |
| 20110031283 | SEALANT GUN WITH UNIVERSAL PUSHING PLATE - A sealant gun includes a main body connected to a C-shaped frame, and a pushing rod extends through the main body and a first end of the C-shaped frame. A connection member located between the first end and the second end of the C-shaped frame is connected with a spherical member which is fixed to the distal end of the pushing rod. A pushing plate has a mounting member and a spherical member is rotatably received in the mounting member so that the pushing plate is rotatable relative to the pushing rod and automatically pushes the sealant tube. | 02-10-2011 |
| 20110056997 | Extrusion device - An extrusion device ( | 03-10-2011 |
| 20110068131 | Dispensing device - The invention relates to a dispensing device ( | 03-24-2011 |
| 20110114676 | PUMP FOR DISPENSING A FLUID PRODUCT - A fluid dispenser pump comprising: a pump body; at least a first piston that slides in leaktight manner in said pump body on each actuation so as to expel a dose of fluid through a dispenser orifice ( | 05-19-2011 |
| 20120031931 | Extrusion device - An extrusion device for the extrusion of single- or multi-component materials from at least one container is provided. The extrusion device includes a housing having a functional section and a manual operation section. The housing extends substantially along an axial direction. The functional section includes at least one container receptacle. The manual operation section includes a lever arrangement via which an extrusion rod arrangement can be actuated to extrude materials from the at least one container. The lever arrangement includes a lever body mounted on a rotary axis. The lever body includes a lever push arm on one side of the rotary axis and a lever grip arm on the other side of the rotary axis. The lever push arm acts in a force-transmitting manner on a drive body attached on the extrusion rod arrangement upon actuation of the lever grip arm. The lever body includes a fork which forms at least two fork sections, and a fork trunk, wherein each of the at least two fork sections each extends into a lever push arm, and the fork trunk extends into the lever grip arm. | 02-09-2012 |
| 20120111897 | METERING DISPENSER - The invention relates to a dispenser for discharging at least one component. Said dispenser comprises a base body ( | 05-10-2012 |
| 20120145749 | Dispensing gun - A dispensing gun includes a housing for holding a cartridge, a push rod engaged through the housing and having a plunger for engaging with the cartridge, an actuating plate engaged onto the push rod, a trigger pivotally secured to the housing and having an actuating pin for operating the actuating plate to move the push rod relative to the housing, a spring member biasing the actuating plate to engage with the actuating pin of the trigger, a latch engaged onto the push rod and biased to prevent the push rod from moving rearwardly relative to the housing when the actuating plate is released by the trigger, and a release member is located between the latch and the actuating pin of the trigger for being moved to release the push rod from the latch. | 06-14-2012 |
| 20120160877 | ACTUATOR - An actuator for advancing a rod which enables release of the rod from an actuating mechanism by rotating the rod to allow the rod to be retreated. The actuator may also provide a mechanism for disabling the driving mechanism as the rod is fully advanced to prevent damage by excessive forces being applied to the rod. The actuating mechanism can be fully enclosed in a stock of a dispenser gun or applicator, facilitating cleaning of the dispenser gun. The disclosed dispenser gun is particularly suitable for dentistry applications. | 06-28-2012 |
| 20120273528 | SOLAR ARRAY - A dispenser ( | 11-01-2012 |
| 20130134189 | KNOCK-TYPE PROPELLING CONTAINER - A knock-type propelling container includes a body storing a medium therein and having a tip end opening for allowing the medium to be propelled therefrom, a propelling member slidably arranged in the body and capable of propelling the medium toward the opening, the propelling member being provided with a forward/rearward extending prolongation portion having engaging-stop portions formed at fixed intervals in a forward/rearward direction, a knock member provided at the body so as to be reciprocably moved relative to the body, a thrusting member arranged in the body so as to be moved forward by knocking the knock member, and having an engagement portion engageable with the engaging-stop portions, and a detent member fixedly arranged in the body and engageable with the propelling member. | 05-30-2013 |
| 20130161360 | CAULKING GUN WITH ADJUSTABLE THRUST MECHANISM - A caulking gun may include a trigger mechanism that is used to dispense caulk material and an adjustable thrust mechanism that is adjustable to change the force applied by the trigger when dispensing the caulk material. | 06-27-2013 |
| 20130161361 | CAULKING GUN WITH DRIP FREE MECHANISM - A caulking gun that dispenses caulking material may have a drip free mechanism that is operable to prevent additional caulk material from being dispensed. In another embodiment a caulking gun may have a lever that can be adjusted to permit additional caulk material to be dispensed. | 06-27-2013 |
| 20130168417 | DISPENSER DEVICE AND SYSTEM - A dispensing device is described. The dispensing device can include a body comprising a downwardly extending, elongated handle, at least one plunger slidably coupled to the body, and a trigger pivotably coupled to the body at a pivot point. The trigger can include a trigger portion extending downward from the pivot point and a transfer arm extending above the pivot point. The dispensing device can also include an actuator for engaging and advancing the at least one plunger in an axial direction and an elongated linkage extending axially and transmitting motion from the transfer arm to the actuator. The actuator can be positioned behind the handle and the linkage can cause the actuator to move forward axially when the trigger portion is pulled. | 07-04-2013 |
| 20130193168 | DISPENSER - In the case of a dispenser for packs containing single-component or multi-component compounds, having a receptacle for the pack, having at least one piston rod and having an advancing mechanism for moving the at least one piston rod in the direction of the receptacle, whereby the advancing mechanism has at least one clamping element that can engage with the piston rod and that can be detachably clamped to the at least one piston rod in order to move it, it is provided that the advancing mechanism is movably joined to the receptacle for the pack in such a way that the advancing mechanism with the piston rod can be moved along the advancing axis out of a first position into a second position. This can prevent or minimize afterflow of the compounds. | 08-01-2013 |
| 20140021225 | DISPENSING PEN - The present invention is related to a dispensing device. The dispensing device includes a container; a dispensing opening located at one end of the container; a plunger located inside the container; a push button associated with the plunger; and a drive mechanism configured to drive the plunger linearly inside the container from a first position towards the dispensing opening when the push button is pressed and to hold the plunger at a second position, wherein the second position is closer to the dispensing opening than the first position. | 01-23-2014 |
| 20140263469 | LIGHTWEIGHT APPLICATOR SYSTEM FOR EFFICIENT EXTRUSIVE DISPENSING OF WORK MATERIAL - A lightweight applicator system for efficient extrusive dispensing of work material from a cartridge is provided. The applicator system includes a body having a cartridge frame portion coupled to a base frame portion. The cartridge frame portion includes first and second elongate frame members projecting longitudinally from a bracing member extending transversely therebetween to define a cartridge loading compartment. At least a portion of the bracing member is received in conformed manner by the base frame portion. A drive portion is coupled to the body, which includes a drive member selectively displaceable responsive to user actuation for extruding work material from a cartridge retained within the cartridge frame portion. | 09-18-2014 |
| 20160167082 | DISPENSING GUN | 06-16-2016 |
