Abstract: In a liquid dispensing system having a dispensing module and a manifold or service block, the manifold includes an vertically oriented interactive portion that extends, for example, outwardly from a front side and the dispensing module includes a correspondingly shaped interactive portion configured to engage the manifold so that the dispensing module is automatically aligned. The increased surface area in contact between the module and manifold improves their sealing engagement and heat transfer with one another, reduces leakage, and permits increased operating pressures.

Abstract: A system, method, and device for monitoring the dispensing of liquids, in particular, beverages dispensed at a bar or restaurant is disclosed. The device attaches to the exterior of a container and detects dispensing events by sensing tilt or motion of the container, which could include a bottle or a handle. The system includes an electronic sensor device, data receiver, personal computer, bottle opener/camera system, bar code scanner, point of sale, bar camera, network, Web server, and paging system. The method automatically detects and monitors dispensing events, including detecting the type and amount of liquid, reconciling dispensing events with register ring-ups, recording information, saving video specific to the dispensing event, and sending a page indicating anomalies.

Abstract: A hard ice cream dispenser configured to dispense hard ice cream. The hard ice cream dispenser comprises a housing support structure; a drive assembly coupled to and supported by the housing, and having a plunger drive means configured to displace a plunger; a sleeve supportable within the housing and configured to receive an inverted container of hard ice cream therein, wherein the sleeve provides lateral and longitudinal support to the ice cream container as the plunger travels through the container; and a nozzle removably coupled to an end of the support sleeve so as to be in fluid communication with the container of ice cream, wherein the nozzle comprises a spout for controlling the volume and cross-sectional size of dispensed ice cream. The plunger is configured to be supported within the housing and removably coupled to the plunger drive means, wherein the plunger functions to displace the ice cream from the container, into and through the nozzle, and out the spout.

Abstract: A container for storage and dispensing of paint includes a unitary, molded plastic container body defining an interior volume and including an annular neck portion which is externally threaded and which defines the container opening through which the contents are dispensed. Included as part of the paint container is a dispensing spout which is positioned within the annular neck portion and includes a pouring lip, a wiping edge, and a paint brush receptacle with a plurality of drain-back apertures. The dispensing spout includes two threaded portions, one which engages the neck portion and the other which receives a removable closing cap. The cap is constructed and arranged to close the container opening. A transporting handle is provided and is attached directly to the dispensing spout such that the cap, spout, and handle can be provided as a subassembly for threaded engagement onto the container body.

Abstract: A liquid-candy dispenser having a container and an extendable and rotatable dispensing nozzle sprayer that is adapted to be moved in multi-directions for fun and to permit better dispensing of the candy in children's mouths. The extendable and rotatable dispensing nozzle sprayer has a finger-actuated spray head to activate a fluid pumping unit. The sprayer also includes an elongated tube having one free end adapted to rotate 360° in a Y-plane with respect to and in fluid communication with the finger-actuated spray head. A dispensing nozzle is affixed to the other free end of the elongated tube.

Abstract: A vertical blade in the spout of a container, on the inside lip of a container or across the top diameter of a container. The blade forms a triangle in the center of the spout. In a spoutless container, the blade extends from the top lip horizontally inside the container for up to two inches, then diagonally down to the inside of the container. Placed across the diameter of a container, the top of the blade is flush with the top of the container and extends down to a maximum of two inches, making a rectangle across the container. Splattering is prevented because liquid is cut, then pulled toward the center. Cohesion pulls liquid toward the blade. Adhesion brings the liquid together after it passes the blade.

Abstract: A plastic container and lid assembly for storing liquid coating materials including a container and a lid. The container has a body with a bottom wall, at least four sidewalls and a neck. The neck defines a wide mouth opening and including threads for receiving mating threads on the lid. The lid also has a plurality of lugs, preferably two lugs, extending radially from the lid and terminating at or before the lugs extend beyond the container sidewalls when the lid is in sealed engagement with the container. The body also has an integral handle for lifting the container and the container neck supports a bail-type handle also for lifting said container. The integral handle and bail-type handles do not extend beyond the container sidewall. The container and lid assembly having an effective packing footprint and an effective packing volume which substantially conforms to the effective packing footprint and the effective packing volume of a conventional metal paint can.

Abstract: A caulking gun includes a tip which enables an adhesive, or other extrudable compound, to be laid down consistently, accurately, and rapidly along a base or base board or other elongated structure. The tip includes at least one guide which extends outside the plane of the surface of an outlet portion of the tip. The guide engages an edge of the base or base board, as the caulking gun is moved along the base or base board, and as the compound is extruded. As long as the guide is firmly engaged with the base or base board, the compound will be laid down consistently in neat, straight lines. In another embodiment, an attachment converts a caulking gun tip of the prior art into one having the essential features of the present invention. The invention enhances the productivity of construction personnel, and improves the quality of work, by virtually insuring that adhesives, or other compounds, are applied consistently and accurately.

Abstract: A coupling apparatus for fluid dispensing with a disposable connector on the fluid line or fluid dispensing system side. The coupling apparatus includes an insert body that is connectable with a disposable connector device. The insert body includes a recess area defined between a first inner sidewall and a second inner sidewall. The second inner sidewall extends coaxially with the first inner sidewall, and has an aperture defining an opening through a first and second end. The connector device includes a connector body connected with an adapter portion. The connector body includes a beveled end that is insertable through the aperture of the second inner sidewall. The adapter portion is disposed proximate and extends past the beveled end, where the beveled end is recessed within the adapter portion. An insertion space is defined between the beveled end and an outer wall defined by the adapter portion.

Abstract: A fouling resistant fluid dispensing assembly including a metering device and a nozzle assembly. The nozzle assembly generally includes a nozzle holder including a body defining a cylindrical bore. The nozzle has a cylindrical portion proportioned to be inserted into the cylindrical bore in a close fitting relationship. The nozzle holder is pierced by a passage oriented substantially perpendicular to the bore axis and passing through the cylindrical bore on a non-diametrical chord and the nozzle has a complementary passage that can be aligned with the nozzle holder passage. Once the holder passage and the nozzle passage are aligned, a retaining member proportioned to pass through the nozzle holder passage and the nozzle passage retains the nozzle in the cylindrical bore. The fluid dispensing assembly further includes a floating head and a mass distribution to maintain a viscous fluid at a desired temperature.

Abstract: A medium applicator includes a medium container, a cap provided with a neck, and an application tip fastened detachably to the neck of the cap. The application tip is provided with a conical portion, a fastening portion opposite to the conical portion, and a shoulder located between the conical portion and the fastening portion. The neck is provided with a longitudinal through hole in communication with the medium container. The longitudinal through hole is provided in the inner wall with a rest portion on which the shoulder of the application tip is rested at the time when the fastening portion of the application tip is fitted securely into the neck, thereby preventing the application tip from being forced into the cap by an external force.

Abstract: A nozzle for a sanitary cleansing device, includes a coupling member defining an intake port, and a tubular body with an axially extending channel having an inlet communicated with the intake port, and an outlet opposite to the inlet. A plurality of angularly displaced elongated grooves are formed in an outer surrounding surface of the tubular body, and have proximate and distal ends proximate to the inlet and the outlet, respectively. A flow diverting member has a passage communicating the outlet and the proximate ends to enable fluid in the channel to be diverted to flow from the proximate ends towards the distal ends for cleansing the analrectal region. A plurality of ejecting holes are formed adjacent to the distal ends and communicated with the intake port so as to enable the fluid to spray out therefrom for cleansing the perianal region.

Abstract: A square paint container having recesses formed therein for facilitating the pouring of paint from the container.

Abstract: A cartridge-loading device is provided, to which a cartridge charged with a fluid material is loaded. The device comprises a cylindrical device body, piston, and nozzle. Both ends of the device body are opened to provide a bore therethrough. The cartridge is inserted into the bore. A notch is formed at an end portion of the device body. The piston, which is slidably arranged in the bore, is used for pushing the cartridge for ejecting the fluid material. The nozzle is detachably fitted into the opening of one end of the device body. The one end is located oppositely to the piston and have the notch formed thereat. Further, the cartridge has a cartridge body covered tightly by a cover member having one end protrude from an end of the cartridge body on an ejecting side thereof.

Abstract: The illustrated spouted container (10) broadly includes a storage container (12), a self-venting spout (14) removably coupled to the container (12), a collar (16) for removably coupling the spout (14) to the container (12), and a cap (18) for closing the spout (14) and/or the container (12). The collar (16) cooperates with an inventive sealing disc (32) and a neck (24) to create a gasket-less seal between the spout (14) and the storage container (12) that is adjustable yet prevents undesirable fluid leakage when the spout (14) is in either a pour or a storage position. The spout (14) is a self-venting spout that includes an air-venting passageway (34) formed in part by a flange (60).

Abstract: A coupling apparatus for fluid dispensing with a disposable connector on the fluid line or fluid dispensing system side. The coupling apparatus includes an insert body that is connectable with a disposable connector device. The insert body includes a recess area defined between a first inner sidewall and a second inner sidewall. The second inner sidewall extends coaxially with the first inner sidewall, and has an aperture defining an opening through a first and second end. The connector device includes a connector body connected with an adapter portion. The connector body includes a beveled end that is insertable through the aperture of the second inner sidewall. The adapter portion is disposed proximate and extends past the beveled end, where the beveled end is recessed within the adapter portion. An insertion space is defined between the beveled end and an outer wall defined by the adapter portion.

Abstract: A dry wall tool includes a tubular, L-shaped device having a tapered end. A sleeve is disposed around the tapered end. The other end of the tubular device is adapted to receive an existing filler nozzle or it may be fitted with its own filler nozzle. The tapered end is adapted for removable insertion into an open end of the gooseneck of a dry wall mud pump. A finger ring is disposed on the outer surface of the device so that the device may be easily manipulated. The device eliminates the requirement for the box filler adapter and for wrenches needed when switching from bazooka tools to box tools.

Abstract: A portable device for dispensing a quantity of filling material is shown. The portable device includes a first generally extended housing defining a cavity of a selected volume for confining a quantity of dispensable filling material. The housing includes a top member having a curvilinear extending member for defining a dispensing passageway including a first end and a second end. The first end is structured to communicate with the cavity and the second end is structured to define a dispensing opening positioned in a predetermined position relative to the cavity. As such, displacement of the housing in a first direction urges the dispensing passageway into a dispensing position wherein a portion of a quantity of filling material confined in the cavity is capable of being transported through the dispensing passageway and out of the dispensing opening to fill and repair a divot.

Abstract: A pour spout assembly for providing a pour spout attachable to a bottle and including a cap securable to the pour spout between uses. The pour spout assembly includes a spout member having an attachment portion adapted for coupling to various sizes of bottle openings. The spout member further includes exterior threading on an outer perimeter of a spout portion extending from the bottle when the spout member is attached to the bottle. A cap member is provided for covering the spout portion of the spout member. The cap member has threading on an interior surface complimentary to the threading on the spout portion of the spout member to permit securing of the cap member to the spout member.

Abstract: Until now, the only way to add oil to a vehicles engines oil filler port and be confidant you would not spill the oil was to use a funnel or spout.

Abstract: A device used in separating flowing substances and can be placed inside the top of a dispenser. The device separates high viscosity liquid from a low viscosity liquid. The device is comprised of a smooth conical funnel piece inverted into the dispenser containing the substance. The top of the device is flat and the top rim of the device extends horizontal across the dispenser's neck opening. Rim of the device may be adjusted for size by applying pressure at a break point and snap off excess in the flat portion of the device's rim. Device can be separately manufactured or molded with the container as part of the dispenser's top aperture. It can also be molded with the dispensers cover. When the container is inverted, the lighter weight viscosity liquid is retained in the area around the inverted nozzle of the device. The thicker high viscosity liquid can now be discharged from the opening of the dispenser by applying pressure.

Abstract: A square paint container having recesses formed therein for facilitating the pouring of paint from the container.

Abstract: A pipette has a tip having at the front end thereof an inlet/outlet hole through which a liquid is sucked up and delivered. The pipette is fitted at an opening formed therein with an air passage through which air is sucked out from inside the pipette tip or supplied into the pipette tip. The pipette includes an inflatable member secured to the pipette body and which can be inflated with a fluid charged therein. The pipette body has formed therein separately from the air passage a fluid passage through which a fluid is charged and discharged. The inflatable member when charged with the fluid through the fluid passage in the pipette body and thus inflated closely adheres to the inner wall or outer surface of the top end portion of the pipette tip where the opening is formed, to thereby securely catch the pipette tip.

Abstract: The invention concerns a fitment apparatus which includes: a flange having first opening; at least one projection assembly containing at least one second opening in which the projection assembly is attached to the flange such that said first opening and said second opening form a channel; and at least one engagement structure mounted on the projection assembly for detachably securing the fitment apparatus to an interface. The invention also concerns an interchangeable fitment system which includes: a container; and an interface detachably engaged to the container in which the interface has a notch having predetermined dimensions for receiving a first fitment apparatus and a second fitment apparatus. The first and second fitment apparatuses each have an opening corresponding to the predetermined dimensions in which the perimeter of the opening of the second fitment apparatus is not equal to the perimeter of the opening of the first fitment apparatus.

Abstract: A non-drip device or drip prevention apparatus eliminates all liquid dripping. The device includes a body with an orifice wherein the neck of a container may be inserted, a shoulder and a planar surface maintaining a joint in a recess. When the non-drip device is attached by interlocking, the planar surface acts as end of travel stop indicating that the attachment is completed. An angle associated with a quarter circle facilitates liquid reinsertion into the bottle. A diameter of the device enables the liquid to flow rapidly when poured and a ridge interrupts the liquid flow after it has been served. An overlap is provided for publicity or a print. The non-drip device is designed to eliminate dripping, for example, when wine is poured from a bottle.

Abstract: A vertical blade in the spout of a container, on the inside lip of a container or across the top diameter of a container. The blade forms a triangle in the center of the spout. In a spoutless container, the blade extends from the top lip horizontally inside the container for up to two inches, then diagonally down to the inside of the container. Placed across the diameter of a container, the top of the blade is flush with the top of the container and extends down to a maximum of two inches, making a rectangle across the container. Splattering is prevented because liquid is cut, then pulled toward the center. Cohesion pulls liquid toward the blade. Adhesion brings the liquid together after it passes the blade.

Abstract: A container for a fuel system additive. The container comprises a sealable first part (1) for storing the fuel system additive and a second part (2) that is capable of opening a flap on a vehicle's fuel tank. the two parts are capable of relative movement which unseals the first part (1) so that the fuel system additive can leave the first part (1) and travel through the second part (2) into a vehicle's fuel tank. the container avoids or reduces spillage of the fuel system additive.

Abstract: A paint container includes a top, a bottom, and at least one side wall. A handle is pivotally attached to the body proximate the top. A finger recess is disposed in the bottom and an access recess is positioned between the bottom and at least one side wall. A user may insert one or more fingers through the access recess and into the finger recess to grasp the body when the body is resting on a flat surface.

Abstract: A watering can has a body with a relatively slender spout on one side and on an opposite side a relatively wide spout. The relatively wide spout has a pair of outwardly directed, converging guide surfaces. The body also has an upper handle and a lower handhold. The lower handhold is positioned to permit subjacent grasping.

Abstract: A coupling adaptor for use in connecting a delivery tip to an air/water tip of a fluid dispensing apparatus such as a three-way syringe. The coupling adaptor includes a sidewall that extends between a proximal grasping end and an opposing distal coupling end. The sidewall has an interior surface defining a chamber sized so as to enable an air/water tip to be positioned within the chamber. The coupling adaptor may include structure so as to form a compression fit with a delivery tip and/or threaded engagement tip with the delivery tip. The interior surface of the sidewall may be adapted to form a seal with the air/water tip. The coupling adaptor may be formed from a flexible plastic such as polyethylene.

Abstract: A kit of parts useful for sealing a crack in a concrete surface by injecting a sealing material into the crack including a plurality of injection port members and deformable metal crimping sleeves. Each injection port member has a flat base which is attached to the concrete surface by a settable adhesive compound. A disposable, aerosol-charged, supply container having a one-component polyurethane prepolymer without any granular material entrained therein.

Abstract: A pouring spout is described that has sections cut away from the sleeve of the spout contiguous to an exit, as well as a means for setting the maximum distance the inner sleeve can be pushed past the outer sleeve of the spout.

Abstract: A new, reusable caulking guide and reinforcing tip, removably attachable to the dispensing nozzle of a tube of caulking, glue or sealant, mounted upon a caulking or like gun, for assisting the efficient application of caulking compound to extended surfaces of different and varying widths from different and varying angles of attack, while also reinforcing and protecting the dispensing nozzle. The invention is preferably constructed of a flexible thermoplastic, such as polyethene.

Abstract: A packaged potable liquid, such as bottled water, wherein the liquid has little or no plastic off-taste. The packaged liquid includes a closure wherein the closure shell or the liner within the closure comprises a plastic matrix and an organic slip agent dispersed in the plastic matrix, the slip agent being substantially fully ethylenically saturated and the closure or the liner being substantially free of an ethylenically unsaturated compound. The packaged liquid also includes a container which is desirably substantially free of an ethylenically unsaturated compound.

Abstract: An implement enabling a user to positively split-inject various kinds of perfumes by a simple attaching/detaching operation is provided. The implement includes a multi-stage engaging unit 21 to be fitted to the outlet of a container 8 for storing therein perfume, a push-operation head 2 provided with an outlet hole opened at the center of the engaging unit 21, and a dispensing pipe 1 connected to the outlet hole, whereby it is possible to split-inject small amounts of perfumes for transfer into separate containers and carry a plurality of kinds of perfume.

Abstract: A quick change micro dispensing tip with disposable liner for dispensing liquid such as viscous and non-viscous adhesives in electronic component assembling. A multi-pin, positioning and locking mechanism attaches the dispensing tip to the dispensing pump. This feature increases the positioning accuracy and repeatability of coupling the tip of the pump. Additionally, the time is decreased in the coupling the tip and pump. Therefore, there exists minimal malfunction due to misalignment of pump with tip. The disposable inner liner of the quick change, micro tip is a simplified, disposable intermediary passage for the adhesive through the coupled dispensing tip with pump. This liner comprised of non-adhesive compatible, disposable material, is captive and supported by the shell of the quick change micro tip. Therefore, the liner does not require the strength necessary in current tips by incorporate the disposability necessary for cost reduction and rapid change overs between operations.

Abstract: The invention relates to a pouring spout for a bag which comprises a spout (10) and which is inserted into a bag opening (2). Said spout (10) is detachably held in the bag opening (2) by clamping means (20, 30) such that it is sealed opposite the bag wall (3).

Abstract: A container assembly includes a container with a first cap mounted to the opening of the container and the first cap has a first aperture and a protrusion. A second cap is rotatably mounted to the first cap and has a slot for the protrusion being movably received therein. A second aperture is defined through the second cap and can be moved to communicate with the first aperture. A tube has a first open end rotatably engaged with the second aperture and an end member is rotatably connected to a second open end of tie tube. The contents in the container can be poured into the end member at desired quantity.

Abstract: A device for dispensing flowing media, in particular hot-melt adhesives, cold adhesive, lubricants, paints or the like, in a metered manner, comprises a deposition head having numerous flowing-media feed ducts opening to a boundary surface thereof, and at least one deposition module mounted on the boundary surface and comprising a nozzle head to deposit the flowing media in a particular pattern, such as spots, beads or the like, on a moving substrate. The device comprises at least two mounting pins projecting from the boundary surface and passing through and beyond boreholes of the deposition module. At least one clamping element acting, at least indirectly, on the deposition module is provided in end zones of the mounting pins which project from the deposition module. Affixation or exchange of the deposition module is thus significantly simplified by slipping the deposition module onto the mounting pins and fastening the clamping element.

Abstract: A capped container is disclosed, which includes a container body, a nozzle, a cap, and retainer means provided between the inside wall of the cap and the shoulder or nozzle tip of the nozzle for enabling the nozzle to be press-fitted first into the cap and then fastened to the opening of the container body with the cap. When holding the cap to aim the nozzle at the opening of the container body, the punch of an automatic machine is pressed on the top of the cap to force the nozzle into engagement with the opening of the container body without causing damage to the nozzle.

Abstract: A quick change micro dispensing tip with disposable liner for dispensing liquid such as viscous and non-viscous adhesives in electronic component assembling. A multi-pin, positioning and locking mechanism attaches the dispensing tip to the dispensing pump. This feature increases the positioning accuracy and repeatability of coupling the tip of the pump. Additionally, the time is decreased in the coupling the tip and pump. Therefore, there exists minimal malfunction due to misalignment of pump with tip. The disposable inner liner of the quick change, micro tip is a simplified, disposable intermediary passage for the adhesive through the coupled dispensing tip with pump. This liner comprised of non-adhesive compatible, disposable material, is captive and supported by the shell of the quick change micro tip. Therefore, the liner does not require the strength necessary in current tips by incorporate the disposability necessary for cost reduction and rapid change overs between operations.

Abstract: Apparatus for dispensing a mixed multi-component compound, in particular for dental purposes. The adjacent outlet connection stubs of the component-containing containers bear a coupling plate on the end sides for the purpose of connecting a mixing nozzle. Said coupling plate forms a guide, running transversely to the direction of the outlet connection stubs, for a coupling slide with a coupling element which engages over a coupling flange provided on the mixing nozzle. The slide is in the form of a frame and is arranged permanently on the coupling plate.

Abstract: A new, reusable caulking guide and reinforcing tip, removably attachable to the dispensing nozzle of a tube of caulking, glue or sealant, mounted upon a caulking or like gun, for assisting the efficient application of caulking compound to extended surfaces of different and varying widths from different and varying angles of attack, while also reinforcing and protecting the dispensing nozzle. The invention is preferably constructed of a flexible thermoplastic, such as polyethene.

Abstract: An improved container for storing, dispensing and handling viscous and semi-viscous fluids such as paint and the like, having novel spout and other design features that enable substantially dripless dispensing and improved handling and storage

Abstract: A delivery tip for delivering first and second materials has: (i) a hollow main body; and (ii) a septum extending along the length of the hollow main body, dividing the main body into first and second lumens. The first lumen terminates in a first opening on one side while the second lumen terminates in a second opening on an opposing side. The septum has a diverting end portion. First and second materials extend through respective first and second lumens of the tip until encountering the diverting end portion of the septum. The first and second materials then exit the tip in respective diverging first and second exit flow paths outwardly away from the distal delivery end of the delivery tip. A collar selectively mounts the delivery tip onto a two-part material delivery system. The collar can have a cap tethered thereto.

Abstract: Methods and apparatus are provided for forming a pourer (11, 30) or spout for a liquid container (10). The apparatus comprises an adhesive strip with backing (32). The strip may be pre-formed with features (for example 44, 45, 40, 41, 42) to facilitate use. In the alternative the strip may be formed from conventional materials and made only when required.

Abstract: An improved cap structure of a glue container, which has an injection tube extended out of the center of a threaded portion of the container; the injection tube includes a cylindrical surface for mounting dispensing tip and a tapered cylindrical surface; a guide shoulder is furnished between the cylindrical surface and the tapered cylindrical surface; one end of the tapered cylindrical surface can be stabbed through with a needle; the tapered cylindrical surface can be cut off from the guide shoulder with knife so as to facilitate mounting a dispensing tip having a needle pipe.

Abstract: An apparatus for the ink cartridge of a jet printer, which mainly comprises an ink-storage container and a cylinder; the ink-storage container has a cylindrical body portion, of which the bottle mouth is furnished with a retaining ring and screw threads to be connected with a piston ring and a threaded cap respectively so as to store ink; one end of the cylindrical body portion is furnished with an outer body portion having a large diameter; the cylindrical body portion and the inner cylinder of the cylinder are assembled together; the piston ring of the bottle mouth is in close contact with the inner cylinder; the front end of the sealed surface of the cylinder is furnished with a tapered ink straw to be plugged and connected with a through hole of the ink cartridge; hold the outer surface of the cylinder, and then the thumb pushes the shoulder portion of the ink-storage container upwards so as to generate a negative pressure for replenishing ink into the ink cartridge.

Abstract: A dry breakfast food portable storing and direct mouth feeding container apparatus has a detachable cap and integral pour spout for the easy dispensing of dry particulate food matter directly into a mouth of a user. The cap/spout has a dome-shaped, conical or pyramid-shaped surface extending from a large opening at one end which mates to the container to a smaller opening at the other end, which serves as a mouthpiece. The large opening has a threaded or snap-on/press-on type fitting for mating to a complementary opening of a food container. The smaller opening is equipped with a threaded or snap-on/press-on closure cap.

Abstract: A caulking accessory is for use with a caulking cartridge and caulking gun, particularly for sealing cracks. The caulking accessory comprises a body, a blocking portion located adjacent a distal end portion of the body, and a connecting portion located adjacent a proximal end portion of the body. The body has a body opening extending between the end portions and is cooperable with a nozzle of a caulking cartridge. The blocking portion communicates with the body opening and has a blocking surface cooperable with a surface to be sealed. The connecting portion has a pair of moveable arms on opposite sides of the body opening which cooperate with the caulking gun and cartridge to be retained thereon. Preferably, the arms are hinged with respect to the body so that, in an operative position thereof, the arms enclose portions of the nozzle therebetween.