Entries |
Document | Title | Date |
20080230565 | Plunger and Plunger Assembly For a Cartridge, System For Storing a Substance, and Method of Filling and Sealing a Substance in a Delivery System - The present invention is directed to a plunger, a plunger assembly, and a system for storing a substance or substances, preferably flowable substances, and a method of filling and sealing a substance in a storing system. In particular, the present invention provides for substantially air-free filling and storing of substances in a delivery system. | 09-25-2008 |
20080302832 | Tube Dispensing Device - This invention provides a deformable dispensing tube ( | 12-11-2008 |
20090152305 | HAND TRIGGERED TISSUE SEALANT SPRAY APPARATUS AND SYSTEM - An applicator includes a bore for containing a sealant component, a piston moveably positioned in the bore, a plunger member connected to the piston with a distal end disposed within the bore and a proximal end depending from the bore, a distal outlet communicating with the bore and connectable to a gas source, and an actuating member carried by the proximal end of the plunger member to move with the plunger member as the plunger member moves along the bore. The applicator may be used in a system with a gas source connected to the distal outlet, and a control unit connected to the actuating member and the gas source, the control unit adapted to supply gas to the distal outlet from the gas source essentially simultaneous with a force applied to the actuating member. | 06-18-2009 |
20090230154 | Contents extractor for jars - The contents extractor for jars is a device that is inserted into a food jar or household container. The extractor has a handle with an actuator that the operator squeezes; an elongated mechanized shaft that transmits movement from the actuator; and, a flexible material that retracts and transforms into a 360° disk shape to the inner surfaces of container. When the extractor is inserted into the jar and retracted, the operator pulls the entire device upward out of the container, thus removing the residue remaining. The extractor allows the consumer to use more of the product than would otherwise be possible, thereby saving money for the consumer and reducing resources used to make the product. | 09-17-2009 |
20090255960 | SYRINGE WITH A PISTON - The dispensing assembly with a syringe comprising storage container configured to receive a powdery or granular material and a piston that is connected to a hollow ram. In order to supply a liquid to the powdery or granular material, both the hollow ram and the piston have through-going, sealable longitudinal bores. Due to the fact that the liquid is filled in from the inlet side, a complete de-aeration of the mixture can be ensured. | 10-15-2009 |
20090289084 | VISCOUS MATERIAL EXTRUDING DISPENSER - There is provided a dispenser in which an operation load of a plunger is stable and contents of the dispenser do not leak out after pressing operation is interrupted. The invention provides a dispenser comprising a syringe body ( | 11-26-2009 |
20090294483 | CONTAINER FOR AUTOMATICALLY DISPENSING PASTE IN A PASTE PRINTER - The present invention relates to a container for holding paste used for making reflow soldering to fix surface mounted components (semiconductors, diodes, resistors, and so on) to a circuit on a printed circuit board. More specifically, the present invention relates to a container for automatically dispensing paste in a paste printer which can make automatic fixed amount dispensing of paste to a stencil of the paste printer. The container comprises a body including an opening, a supply hole in a center of a bottom for supply of the paste, and a press member movably mounted in the body and including a rim, and a sloped portion and a deforming portion both continuous from the rim inwardly, thereby making automatic dispensing of the paste to the upper surface of the stencil through the supply hole. | 12-03-2009 |
20100001026 | PISTONS WITH A LIP SEAL AND CARTRIDGE SYSTEMS USING SUCH PISTONS - Pistons for use in a dispensing cartridge, as well as cartridge systems including such pistons. The piston may include a body having a generally cylindrical configuration with a sidewall and a sealing lip extending outwardly from the sidewall. The sealing lip has a first portion dimensioned to have a first flexibility, a second portion dimensioned to have a second flexibility greater than the first flexibility, a sealing edge terminating the second portion, and a sealing bead positioned between the first portion and the sealing edge of the second portion, and the second portion configured to deflect relative to the first portion such that the sealing edge and the sealing bead have a contacting relationship with an inner wall of the cartridge when the piston is inserted into the cartridge. The sealing edge and sealing bead cooperate to prevent leakage during storage and to prevent blow-by during use. | 01-07-2010 |
20100116851 | SQUEEZE-OUT DISPENSER - A squeeze-out dispenser for a container containing compounds is disclosed. In an embodiment, the squeeze-out dispenser features two plungers which are provided with a profile along their longitudinal extensions and a drive unit for the plungers with a drive meshing with the profile of the plungers. The profile of the plungers is formed by several through-holes spaced apart from one another at a uniform interval and passing through the plungers, into which through-holes engagements of the drive engage for advancing the plungers. | 05-13-2010 |
20100163583 | Holder for Containing and Dispensing a Fluid - Container ( | 07-01-2010 |
20100170919 | CONSTANT FORCE MATERIAL DELIVERY SYSTEM AND METHOD - Systems, devices, and methods are provided for dispensing material from a container. Devices can include driving means for providing one or more forces, and actuator means for activating the driving means whereby the driving means causes material to be dispensed from the container. | 07-08-2010 |
20100170920 | SQUIRTING TOY INCLUDING A SUPPLEMENTAL RESERVOIR SYSTEM AND METHODS THEREOF - A squirting toy capable of squirting water received from a reservoir and/or from an external source. The squirting toy can include a housing, a piston, a shaft, and an handle portion. As the piston is slidably moved through the housing the water can be squirted out of the housing. Water can be drawn in from an external source by placing a part of the housing in the water and slidably moving the piston through the housing. Water can also be drawn in from a water reservoir (e.g., a standard water bottle). | 07-08-2010 |
20100193549 | Container for storing and dispensing a flowable material - A package ( | 08-05-2010 |
20100270335 | Syringe with Improved Plunger - A plunger for a syringe used to inject gas and liquid chromatography samples has an end portion surrounded by a flexible sleeve. The sleeve forms a seal in the bore of a barrel traversed by the plunger, the bore being in fluid communication with a cannula attached to the end of the barrel. The plunger has an end surface that is exposed and is flush with an annular end surface of the sleeve. The plunger end surface, and not the sleeve, contacts the cannula upon injection and avoids imposing cyclical hoop stresses on the barrel which tend to crack the barrel after a finite number of cycles. In a further embodiment, a thin layer of sleeve material covers the end surface of the plunger. The thin layer avoids inducing significant barrel stress. | 10-28-2010 |
20110068130 | Dispensing device - The invention relates to a dispensing device ( | 03-24-2011 |
20110101035 | PROTECTIVE SYRINGE SLEEVE - A protective sleeve placed within the cylinder of a syringe, the sleeve protects a piston and a computer controlled device or human operator pushing the piston from material leaking past a piston assembly. The sleeve has lips or ridges at either end, one that is attached to the piston assembly at the output end of the syringe and a second lip that is attached with a retention plate at the far end of the syringe. The sleeve may have a bellows or accordion configuration that slides along the inner surface of the syringe cylinder without appreciably loading the drive mechanism. | 05-05-2011 |
20110204097 | DISPENSER ASSEMBLY WITH PLUNGER HAVING BEADED PORTION - A dispenser assembly for liquid products is disclosed. Such a dispenser assembly may include an elongated barrel, and an elongated plunger positioned therein with the elongated plunger having a flexible sealing lip disposed at an end thereof. The sealing lip may have a beaded portion providing for easier movement of the plunger within the barrel while creating an effective seal between the plunger and the barrel. In an embodiment, the cross-section of the beaded portion is oval and the thickness of the flexible sealing lip tapers inwardly towards it distal end. The flexible sealing lip may be curved in the shape of an arc of a circle. | 08-25-2011 |
20110210147 | Dual Head Injector with Single Motor and Back-Drive Lock - A drive train ( | 09-01-2011 |
20110215118 | DISPENSING CYLINDER, LARGE CAPACITY DISPENSING DEVICE AND METHOD OF USING LARGE CAPACITY DISPENSING DEVICE - The invention relates to a dispensing cylinder, a large capacity dispensing device, and a method of using a large capacity dispensing device, and aims at providing a dispensing cylinder, a large capacity dispensing device, and a method of using a large capacity dispensing device, with high quantitativity and capable of suppressing the scale of the device and efficiently utilizing working space, despite the relatively large volumes of fluid handled. The construction comprises: a small diameter section, a large diameter section which communicates with the small diameter section and is capable of holding fluids, a sliding section provided in a slidable manner within the large diameter section which enables fluid to be sucked and discharged to and from the large diameter section through the small diameter section, and a connection section which connects the sliding section in a detachable manner to a suction and discharge mechanism which drives the sliding section. | 09-08-2011 |
20110266308 | Dispenser System For Liquid Crystal Display Panel And Method Of Using The Same - A dispenser system for a liquid crystal display panel includes a table to overturn a substrate having at least one image display part on a first surface of the overturned substrate, and at least one syringe system to supply sealant onto a first surface of the overturned substrate to form a seal pattern along outer edges of the image display part on the first surface of the overturned substrate, wherein the at least one syringe system moves along horizontal directions. | 11-03-2011 |
20110303703 | APPARATUS FOR DISPENSING A CONTROLLED DOSE - An apparatus for dispensing a controlled dose of a substance wherein the apparatus includes a compressible tube portion, a tip portion extending from the tube portion sized to receive a substance to be dosed, and a breakaway portion being removably coupled to the tip portion. The breakaway portion reveals an aperture in the tip portion upon removal of the breakaway portion. Finally, a valve member is slidably disposed in the tip portion such that the valve member can be movable in response to fluid pressure and/or manual force application to urge the substance within the tip portion out of the aperture as a controlled dose. | 12-15-2011 |
20110303704 | Volumetric Doser For Batching Liquid Or Pasty Pharmaceutical Substances - A volumetric doser ( | 12-15-2011 |
20110309111 | CARTRIDGE PISTON - A cartridge piston for pressing out a compound from a cartridge body is provided with a forwardly directed, elastic sealing lip which is arranged to bear against the cartridge wall. To allow for escape of air while the piston is being introduced, air passages are provided on the sealing lip. In a wall portion of the side wall, the piston has a non-circular shape so that, in certain regions, the abutment of the piston on the cartridge wall is less close than in other regions. In this manner, the outflow of air to the outside is facilitated. Further, the piston is arranged in its inserted state in a sealing abutment on the cartridge wall, thus precluding ingress of air into the cartridge. | 12-22-2011 |
20120085786 | Pinch tube with internal piston dispensing extractor - A viscous liquid dispensing device for a tubular reservoir includes an internal piston wedge having a head dimensioned to seat within the orifice of a dispensing nozzle as the piston wedge is moved forwardly from a sealed closure end of the reservoir towards the dispensing nozzle by a pinching action of the thumb and index finger upon a tail of the piston wedge. | 04-12-2012 |
20120085787 | Pinch tube with internal piston dispensing extractor and snap ring/closure cap fittings - A viscous liquid dispensing device for a cylindrical tubular reservoir includes an internal piston wedge, a first fitting encircling an outside wall of the reservoir, and a second fitting joined with the first fitting, with the second fitting having a flip-top cap enclosing an opening of dimension and size to receive a head of the piston wedge as it is removed forwardly along the reservoir from a closed end by a pinching action of the thumb and index finger upon a tail of the piston wedge. | 04-12-2012 |
20120248151 | ACTUATOR WITH GROOVED PISTON FOR A FLUID INFUSION DEVICE - An apparatus for delivering a fluid includes a housing, an inlet in the housing for receiving the fluid, and an outlet in the housing for discharging the fluid. A piston channel is provided within the housing through which the fluid flows from the inlet to the outlet. An actuator is positioned within the housing and is moveable between a retracted position and a forward position, the actuator defining a piston chamber for storing fluid received through the inlet when the actuator is in the retracted position and for driving the fluid stored in the piston chamber toward the outlet when the actuator transitions from the retracted position to the forward position. The actuator includes an armature and a piston coupled to the armature and moveable within the piston channel. The piston is provided with a groove in an outer surface for conducting fluid from the inlet to the outlet. | 10-04-2012 |
20120279998 | Syringes and Methods of Syringe Manufacturing - A syringe for holding fluids susceptible to void formation when frozen and thawed before use. The interior surface of the syringe sidewall may be roughened, which serves to prevent or significantly reduce the incidence of void formation in the fluid. The required level of surface roughening for counteracting void formation may be reduced by increasing the sidewall flexibility. Alternatively, the flexibility of the syringe sidewall may operate over certain thickness ranges to prevent or significantly reduce void formation in the fluid without intentionally roughening the interior surface. | 11-08-2012 |
20130026193 | CONTAINER FOR STORING AND DISPENSING A FLOWABLE MATERIAL - A package ( | 01-31-2013 |
20130119091 | Container With Inner Movable Platform - A container with movable platform comprising: a tubular body, where the tubular body extends between a top at an uppermost portion and a base at a lowermost portion; a lid fastened to the top, where the lid prevents a food product within the tubular body from spilling over the top; and a movable platform engaged within the tubular body, where the movable platform pushes up within the tubular body to continuously provide a user access to the food product as the food product is consumed through the top. To use the container with movable platform the user fills the tubular body with the movable platform with the food product, and pushes a bottom surface of the movable platform to move the movable platform up; wherein as the movable platform lifts the food product also pushes up within the tubular body. | 05-16-2013 |
20130134188 | CARTRIDGE-TYPE DISPENSER - A cartridge-type dispenser has a cartridge main body with a filling space, an extrusion nozzle on the front, and a piston slidably disposed in the filling space. The piston extrudes contents of the filling space from the extrusion nozzle by applying a push-in force. The piston includes a trunk portion having an outer circumferential wall running along an inner wall of the main body with a gap therebetween, a front wall on one end of the trunk portion directly contacting the contents of the filling space, and a rear wall on the other end whereon a rod of a push-in tool applies the push-in force on the piston. On the outer circumferential wall of the trunk portion, protrusions are provided, which contact the inner circumferential wall of the main body. The points of contact form sliding parts of the piston but do not seal the main body interior. | 05-30-2013 |
20130153606 | ACTUATOR FOR DISPENSING FLUID FROM A CARTRIDGE - The invention relates to an actuator for dispensing fluid from a cartridge, the actuator being configured to be moveable within the cartridge along the longitudinal axis of the cartridge and comprising a first radial element configured to face the dispensing opening of the cartridge, a second radial element configured to face in the opposite direction than the first radial element and a connecting element connecting the first and the second radial element and configured to extend along the longitudinal axis of the cartridge. | 06-20-2013 |
20130299520 | ELECTROLYTIC CIP-CLEANING PROCESS FOR REMOVING IMPURITIES FROM THE INNER SURFACE OF A METALLIC CONTAINER - The invention relates to a novel electrolytic process for removing impurities from the inner surface of a metallic container. The process is particularly useful for cleaning process reactors used for culturing microorganisms, and storage tanks used for storing metabolites formed in the process reactor, as well as containers for dairy products. | 11-14-2013 |
20130334259 | Freshness and Carbonation Potency Maintenance Apparatus for Containerized Consumer Beverages - An apparatus of multiple embodiments for potency preservation of consumer beverages is herein disclosed. Multiple embodiments presume several objective techniques for improved maintenance of a perishable product. A rigid and semi-rigid beverage container, a container cap and lever, a tubular and non-tubular spindle, and coordinated means for torque comprise concerted cause for both preservation of freshness of beverages and for capability of causing a given volume of such beverages to conveniently flow from their containers and for the containers to then efficiently preserve potency of remaining volumes of such beverages. The spindle is the integral connection to a ratcheting and lever device, providing necessary torque, and is further connected to a substratum at base of container; such substratum serving to elevate a volume of beverage to container cap and its spout for egress. Alternative embodiments vary by method of air intake, spindle features, and conduction method for flow of beverage. | 12-19-2013 |
20140001215 | RADIAL SLIDING SEAL WITH SUBASSEMBLY FOR METERING DEVICES, AND METERING DEVICE WITH SUCH A RADIAL SLIDING SEAL SUBASSEMBLY | 01-02-2014 |
20140131393 | CONTAINER FOR STORING AND DISPENSING A FLOWABLE MATERIAL - A package ( | 05-15-2014 |
20140131394 | CONTAINER FOR VISCOUS COMESTIBLES - A container for containing and dispensing viscous comestibles, such as ice cream, is disclosed. The container includes a container body with a nozzle and a container cap movably coupled to the container body. The container cap moves between at least two positions, a first position where the container cap covers the nozzle, and a second position where a portion of the nozzle extends through a container cap opening. In some embodiments a straw portion of the nozzle extends through the container cap opening. A method of containing viscous comestibles is disclosed which includes attaching a container cap to a container body such that the container cap has at least two positions, testing that the container cap moves to each of its at least two positions, inserting viscous comestibles into the container body through a nozzle opening in the container body nozzle, and locking the container cap in the first position. | 05-15-2014 |
20140138411 | Caulk Gun with Expansion Drive - A dispensing tool is for use with a cartridge containing dispensable contents, wherein one end of the cartridge has a discharge nozzle and the opposite end contains a follower that can be pushed toward the nozzle to discharge the contents. A grip-type actuator of the tool advances a pressure plate against the follower to push it toward the nozzle. The tool has a pressure plate aligned with a holder that is sized to retain the cartridge with the follower in line with the pressure plate. A pantograph mechanism drives the pressure plate toward the follower and is driven by a grip-type actuator. | 05-22-2014 |
20140144947 | REFILLABLE MATERIAL TRANSFER SYSTEM - A material transfer system for storing, transferring and dispensing viscous material, such as fluids and liquids, includes a material containment vessel with an upper region incorporating a motive force and a bottom region with a material ingress and egress opening. A diconical or other shaped force transfer device is located in the material containment area. The force transfer device is an energy transducer when the material containment is filled with highly viscous materials, such as adhesives, sealants, mastics or lubricating greases. The system's performance can be improved by applying a surface treatment to the wetted surfaces of the system to change the physical properties at the fluid/vessel interface. | 05-29-2014 |
20140209642 | UNIT FOR STORING A FLUID, AND METHOD FOR PRODUCING A UNIT FOR STORING A FLUID - A unit for storing a fluid includes a body, a piston, and a closure. The body has a through-channel in which the fluid is arranged. The body is impermeable to the fluid and/or constituents thereof and is configured to connect in a fluid-tight manner to a receiving device of a biochemical analysis unit. The through-channel extends from a first end to a second end. The piston is mounted to be axially movable in the through-channel and is configured to provide a fluid-tight seal relative to the body. The piston is impermeable to the fluid and/or constituents thereof and is accessible from the first end. The closure is arranged on the second end and is impermeable to the fluid and constituents thereof. The closure is connected to the body in a fluid-tight manner and is configured to burst when a pressure in the fluid exceeds a bursting pressure. | 07-31-2014 |
20140361048 | Tank for Drug Infusion Device | 12-11-2014 |
20150090742 | VISCOUS MATERIAL CONTAINER HAVING ANNULARLY CONTACTING PISTON - A viscous material container that makes it unlikely that air remains in a housing when a piston is inserted from an insertion port of the housing. A first section of the housing is formed with two groove portions communicating with a first passage to discharge air in the first passage when a piston is inserted from an insertion port. The two groove portions communicate with the insertion port, and extend along a first imaginary center line. | 04-02-2015 |
20150136812 | Dispenser - A dispenser has a container whereof one end is sealed by a sealing piston which, in relation to the container, is adjustable in a first direction. There is arranged, on the side of the sealing piston remote from a product chamber of the container, a spreading spring which is in engagement with the inner wall of the container and prevents movement of the sealing piston in a second direction which is opposed to the first direction. The spreading spring is made from synthetic material and has a central part from which a plurality of fingers arranged distributed over the periphery extend radially outwards. Each finger is connected to the central part in a manner articulated at its radially inner end and is in engagement at its radially outer end with the inner wall of the container. The central part and the fingers are constructed in one piece with one another and each finger is connected to the central part by way of a web, wherein in the region of the web a cutout is formed. | 05-21-2015 |
20150289628 | PRESS-TYPE DISPENSING CONTAINER - A press-type dispensing container that includes an outer case that includes a hollow tube portion and a compressible region; and an inner member including a support portion that is configured to support a personal care product, wherein the inner component is contained within the outer case and is configured to migrate towards the shaft portion when the compressible region of the outer case is compressed by a user is presented. | 10-15-2015 |
20150329271 | SYRINGE-TYPE SQUIRT CONTAINER - Provided is a syringe-type ejecting container that is capable of ejecting even a small amount of a content medium. Such an ejecting container includes an ejecting unit and an operation unit. The operation unit includes a syringe having a front end tubular portion, a rod extending through an inside of the front end tubular portion, and an operation shaft that causes the rod to project from the front end tubular portion. The ejecting unit includes a pipe that is mounted to the front end tubular portion and that is filled with a content medium, a plunger that is arranged inside the pipe, a nozzle that is mounted over an outside of a front end of the pipe, and a spin element that is arranged inside the nozzle close to the ejection hole and that is formed with a swirling groove leading to the ejection hole. | 11-19-2015 |
20150375256 | MULTISTAGE SYRINGE ASSEMBLY - A multistage syringe includes a first barrel, a second barrel, a second barrel seal assembly, and a plunger assembly. The first barrel includes a first barrel channel and the second barrel includes a second barrel channel. The first barrel couples to the second barrel such that the first barrel channel aligns with the second barrel channel along a central axis. The plunger assembly includes a plunger coupled to a plunger handle. The plunger slidably couples with the first barrel channel along the central axis and the second barrel seal assembly slidably couples with the second barrel channel along the central axis. The plunger and the second barrel seal assembly cooperate to maintain a seal as the plunger transitions between a distal end of the multistage syringe and a proximal end of the multistage syringe. | 12-31-2015 |
20160157581 | Container for Cream-Type Cosmetic - A container for a cream-type cosmetic. The container for a cream-type cosmetic is configured to allow a button part to, when a user presses the button part, move downward by an elastic force of the button part itself and then return to the original position thereof while changing the pressure inside a body of the container to discharge contents therefrom. Thus, the container can easily discharge contents having a high viscosity through a simple structure without a separate pumping member. Therefore, manufacturing costs can be reduced assembly time can be shortened. | 06-09-2016 |
20160167865 | FLUID SUPPLY DEVICE | 06-16-2016 |
20160251525 | PERMANENT ANTI-FOG COATINGS AND DELIVERY DEVICES THEREOF, FOR DIRECT APPLICATION OF WET OR DRY TEMPORARY, SEMI-PERMANENT & PERMANENT ANTI-FOG COATINGS ON LENSES, SURFACES & MEDICAL DEVICES | 09-01-2016 |