Abstract: An apparatus for facilitating liquid transfer from a drum has a receptacle which has upper and lower portions. The lower portion is a generally conical member having an egress at its apex from which a first fluid coupling extends. The first fluid coupling has first and second threaded portions. The first threaded portion is more distal from the apex of the conical member and has an outside diameter smaller than the outside diameter of the second threaded portion. The first threaded portion is adapted to threadably engage a first threaded port of the drum and the second threaded portion is adapted to engage a second threaded port of the drum which is larger than the first port. The upper portion is a cylindrical skirt which extends axially from the periphery of the base of the conical member. An adaptable mounting bracket extends axially upwards from the upper portion.

Abstract: A measuring cup closure for a container opening having a screwthread formed on its outside surface. The closure has a spout part which is placeable in the container opening, a pouring spout, and an outer ring formed integrally around the base of the spout part. The outer ring is adapted for surrounding the rim of the container opening from the inside to the outside of the container.The closure includes a measuring cup which is adapted to be screwed onto the container opening over the spout part wherein the aforementioned outer ring of the spout part has a screwthread for screwing the measuring cup thereto. The measuring cup is integrally formed with an encircling ring having an internal screwthread corresponding to the screwthread of the outer ring of the spout part and the screwthread of the container opening.

Abstract: A dispenser pump has pump chamber (34) whose volume is variable to draw up or discharge material, by the axial movement of a cup (25) on a stationary hollow stem (12). The seal (16) between them slides on an inner wall of the cup. A collector (30) at the lower end of the cup causes any material leaked past the seal to be guided inwardly to apertures (33) where it may drop to a body part (9) and pass via apertures (11') to a container (1) of the material.

Abstract: A fuel supplying apparatus comprises a switch for driving a pump in response to moving of a fuel supplying nozzle from a waiting position, a circuit for driving the pump and carrying out a fuel supplying operation until a desired quantity or price of fuel is reached, a circuit for driving the pump for a predetermined short time after completion of the fuel supplying operation, and a circuit for comparing a measured flow rate which is measured in the flowmeter and a predetermined flow rate when the pump is driven for the predetermined short time, and for prohibiting the pump from being driven in a subsequent fuel supplying operation when the measured flow rate is greater than the predetermined flow rate, even when the switch operates.

Abstract: A rub-on applicator for rubbing liquid onto a surface to be coated. The applicator includes a flexible compressible bottle containing the liquid to be dispensed. The mouth of the bottle is covered by a thin flexible molded diaphragm sealed to the lip of the bottle. The diaphragm is formed with a small, centrally located, permanently open hole. In one embodiment, the diaphragm normally projects concavely under suction forces into the bottle, but is sufficiently flexible that by squeezing and compressing the bottle, the diaphragm will be forced by compression of fluid in the bottle to project convexly outward of the bottle with a broadly rounded outer surface, so that by turning the bottle upside down and squeezing the bottle, liquid within the bottle is forced therefrom onto to a surface to be coated.

Abstract: An easily attachable one piece device that is a combination paint can pouring spout and handle portion for mounting on a can of paint. The device includes an optional paint return section. The handle is pivotably locked to a securing position.

Abstract: A liquid dispensing package is described which is adapted to dispense liquids without mess. The package preferably incorporates a measuring cup which is also the closure for the package. The package of the present invention includes a container for storing the liquid product and a collar sealingly secured to a dispensing orifice on the container. The collar has an extended pouring spout and a transverse drain back partition with a drain hole to collect and return residual liquid to the container. A drip concentrating member originates in the lowermost surface of the drain back partition about the periphery of the drain hole and extends generally downwardly from the drain back partition toward the pouring spout to form a drip concentrating point in the interior of the container. Any liquid spilled on the exterior of the drain back partition or draining back onto the exterior of the drain back partition from the cap after a dispensing cycle is completed coalesces at the drip concentrating point.

Abstract: A passive liquid measuring and pouring device adapted for mounting on the open mouth of a liquid container. The measuring and pouring device includes an attachment transition adapted to attaach the device in sealing relationship to the open mouth of the liquid container. The attachment transition provides fluid communication between the container and the liquid measuring and pouring device. The device further includes a measuring reservoir having a predetermined volume, and has an inlet port located adjacent its uppermost portion when in its upright position, and a drain hole located near its lowermost portion. The drain hole provides fluid communication between the measuring reservoir and the liquid container. A substantially vertical liquid filling channel provides direct fluid communication between the inlet port of the measuring reservoir and the attachment transition.

Abstract: A spout for a liquid container which has an outer tube and an inner tube and which can hold drip from the spout without allowing it to flow over the upper edge of the outer tube and can be molded by use of a metal mold simple in construction. A plurality of reservoir forming members are arranged along the inner wall of the inner tube at regular spacings so as to extend vertically. The liquid on the guide plate between the inner tube and the outer tube is trapped in the reservoirs formed by the reservoir forming members.

Abstract: A fuel supplying apparatus comprises a switch for driving a pump in response to unhooking of a fuel supplying nozzle from an accommodating part, a circuit for driving the pump and carrying out a fuel supplying operation until a preset fuel supplying quantity or a preset amount of money is reached, where the preset fuel supplying quantity and the preset amount of money are preset before the preset fuel supplying operation is started, a circuit for driving the pump for a predetermined short time in response to accommodation of the fuel supplying nozzle in the accommodating part after completion of the preset fuel supplying operation, and a circuit for comparing a measured flow rate which is measured in the flowmeter and a predetermined flow rate when the pump is driven for the predetermined short time, and for prohibiting the pump from being driven in response to the unhooking of the fuel supplying nozzle from the accommodating part when the measured flow rate is greater than the predetermined flow rate, even w

Abstract: Apparatus for reducing spillage in connection with a liquid product loading dock. It has a double funnel arrangement with one funnel attached to the first swivel of plural fill pipes which have swivel joints to permit placing the free end into a mobile tank to be filled. That funnel moves with the fill pipes through about one hundred eighty degrees of freedom, and has structure for receiving the free end of the fill pipes after a filling operation. Consequently, run off of product from the fill pipes goes into the funnel. There is a conduit connected to the funnel outlet that moves with it and extends into a second funnel that is coaxial with the product delivery pipe. From there, the run off is returned to a collection tank.

Abstract: A dosaging device for dispensing defined amounts of a liquid being contained in a bottle with a squeezable wall. A valve is disposed between the content of the bottle and the dosaging container which can be selectively opened or closed by turning a gripping piece. The openings for feeding the bottle content into the dosage container are arranged in a specific manner with respect to the pouring orifice. An oblique trough which encompasses the pouring orifice reduces the still remaining liquid in the area of the pouring orifice back into the dosaging container, after the pouring. Baffle ribs are mounted on the inner side of the lid which covers the dosage container to the outside and which contains the pouring orifice in such a manner that they limit the liquid film formed by the impact of the liquid streams on the inside of the lid in direction of the opening provided for pouring.

Abstract: An attachment is disclosed for use on paint cans and the like. An annular rim guard having an outer wall connected to sloping an annular ring fits on an open can. The annular ring covers a lid receiving groove in a can rim. Integral securing members with C-shaped openings removably secure the rim guard to bail bearings of the can. Sealing flanges are integrally fixed to the bottom of the annular ring portion to provide a sealing contact surface. A paintbrush holder receptacle with a brush receiving opening and a drain opening is fixed to the rim guard for maintaining a paintbrush in a substantially upright position. The drain opening at the bottom of the brush holder is positioned over the can opening to allow excess paint from a brush in the holder to drain into the can interior. A permanent grid feature is located across the drain opening to prohibit small width brushes from entering the can interior. A pouring spout is located in an outer wall of the brush holder.

Abstract: A liquid dispenser package is described which is adapted to dispense liquids without mess and which incorporates a measuring cup which is also the closure for the package. The package of the present invention includes a container having a dispensing orifice for storing the liquid product, a transition collar to be attached to the container finish surrounding its orifice and having an extended pouring spout and a transverse partition with drain to collect and return residual liquid to the container, and a measuring cup with an open mouth having threads on its exterior to attach the cup to the interior of the transition collar where it functions as the closure for the package. Because of the extended pouring spout, the residual liquid drain back feature, and the exterior threads on the measuring cup, virtually all mess normally associated with liquid product measuring and dispensing is obviated.

Abstract: Apparatus for dispensing paint or other liquids having a rotational valve actuable between a dispensing position and a suction position and a piston and cylinder assembly in flow coupling relation to the valve, and having a base plate for rotationally positioning the piston and cylinder assembly between the dispensing position and the suction position, including an inclined plane for imparting a predetermined suction movement of the piston during the rotational positioning.

Abstract: A system and method of operating for mixing and dispensing two liquid components, characterized in that each component is chemically stable when maintained in isolation and chemically reactive when combined with the other component. The system includes separate liquid storage containers and pumps for delivering each of the liquids through a common mixing manifold, and from there to a dispensing apparatus, the system including a further pump in one of the containers for delivering liquid through a valved, closed loop subsystem back to the container, the closed loop having therein an entry point for connection to the dispensing apparatus, and the system including a further valve for controlling the flow of the other liquid component to the dispensing apparatus, whereby the conduits leading to the dispensing apparatus may be purged of mixed liquid components, diluted, and returned to the one storage container.

Abstract: A wall mounted soap dispenser made of plastic is described. The dispenser includes a hand-operated pump which dispenses liquid soap under pressure and which can be manufactured inexpensively. A disposable container of liquid soap is inserted in the dispenser to refill the dispenser. The pump has on its top a pan to collect liquid spilled as the disposable container is inserted. The pump and container are enclosed in a plastic housing which hinges from a plastic wall plate. A plastic latch with plastic key is used to lock the housing to the wall mounting plate. The pump mechanism uses a piston of two sections of different diameter and corresponding piston chamber of two sections of different diameter. There is an adjustable piston stroke length limiting mechanism. The piston is attached to the lever which moves the piston by means of a crossbar on the end of the piston rod. The crossbar is inserted in a slot in the lever and then turned to cross the slot.

Abstract: Dispenser apparatus for particulate ice and/or ice cooled beverage has an ice bin with upright walls about a substantially vertical axis, a bottom canted rearwardly, a transverse ice discharge chute coplanar with the bin bottom and having a width continually divergent from the bin, a metallic ice dispensing chute point is secured in a resin bin wall on a downstream side of a dispensing rotor sweep and a self-closing dispensing door on an outlet of the chute has a barrier and a limit stop for placing the barrier in the path of ice being dispensed when the door is fully opened, an elongate drainage slot for melt water is in the bin bottom and extends radially outward from an axis of dispensing rotor rotation, a drain port extends from within the drain slot and is at a level below a level of the chute outlet, an ice dispensing rotor is within the bin and is revolvable about an axis canted rearwardly from the axis of the bin; the rotor has a hub, a ring, a plurality of paddlewheels mounted to the ring, entry ring

Abstract: A liquid chemical treatment measuring device as for metering treated chemicals for agricultural seeds. A housing containing a disc-like rotor sandwiched between stationary discs or headers, there being flat faces between the rotary disc and the stationary headers or discs. A rotary disc has a multiplicity of measuring chambers extending endways through its thickness. The stationary discs have supply and recirculation manifold grooves opposite each other and confronting the measuring chambers of the revolving disc, and also an inlet port and an overflow port producing continuous flushing of the measuring chambers and supply and recirculation grooves. The stationary discs or headers also have discharge and relief manifold grooves opposite each other and draining the liquid chemical treatment from the measuring chambers of the revolving rotor and supplying air into the chambers to allow rapid draining.

Abstract: The disclosure concerns a hydrodynamic torque transfer unit, especially in the form of a hydrodynamic brake. The unit includes a working chamber with a stator and a rotor therein. The rotor is supported on a rotating shaft which has seals thereon outside the working chamber. Working fluid that leaks past the rotor shaft seals is collected in a leaked fluid reservoir. Both the fluid outlet from the leaked fluid reservoir and from the outlet line connected with the working chamber are delivered to a working fluid cooling reservoir. The working chamber is fed with working fluid from a separate feed reservoir. The cooling reservoir delivers recirculated working fluid to the feed reservoir. The feed reservoir is selectively pressurizable to force working fluid into the working chamber.

Abstract: An improved adapter for a container such as for example, a cooking oil container, is described which includes an outer tube, an inner tube and a drip return guide plate. A hole is located in the lowest part of the guide plate and operates as both a drip passage and as an air venting port.

Abstract: A dispenser for liquids such as liquid soap or the like, wherein a container having a collapsible sidewall is coupled to a dispensing member mounted on the upper open end of the container. A tube places the container in fluid communication with a tubular passage at the lower end of the member. One embodiment of the member is funnel-shaped and has an open top for engagement by the hand for collapsing of the sidewall as the hand taps or forces the member downwardly to force liquid through the tube, into the interior of the member and onto the hand in a jet or spurt action, the excess liquid dripping from the hand back into the container through the tube. Another embodiment of the member is a laterally extending tube having a nozzle at its outer end. Several embodiments of the funnel-shaped member can be integral with each other if molded in a single process.

Abstract: A pumping system is disclosed in which a storage compartment formed by a spring-loaded piston and cylinder assembly cooperates with a trigger actuated, spring loaded piston and cylinder assembly to store some product during a pressure stroke and discharge that product on a subsequent intake stroke to maintain a stream or spray issuing from the system. In a preferred embodiment, the trigger is part of a lever so constructed as to apply to the trigger actuated piston and cylinder assembly a force which is greater than the force applied to the trigger by the finger of a person. The lever projects outwardly beyond the outlet orifice of the pumping system and forms a ramp and opening for returning drips from the outlet orifice to the trigger actuated piston and cylinder assembly and ultimately to the container. The storage compartment preferably includes a strainer which strains product flowing through the storage compartment in order to inhibit clogging of the outlet orifice of the pumping system.

Abstract: In a container for viscous fluids, an insert is fitted within the open end of the bottle and provides a dripless pouring lip after the cover at the open end of the container is removed and the container is up-ended for pouring.

Abstract: In an electrostatic copying machine which includes a member for bearing a latent image and a developing device. The developing device includes a member for applying developer liquid to the image bearing member, a container for holding developer liquid, a pump in the container, a supply pipe from the container to the applying member, a return pipe from the applying member to the container, and a filter in the return pipe. The filter has an impinging portion angularly disposed with respect to the flow of developer liquid and disposed above the surface of the developer liquid in the container during pumping and a toner accumulating portion which is immersed in the developer liquid in the container at least when the pump is not operating to soften and dispense any coagulated toner particles accumulated thereon.

Abstract: A pouring spout member that is arranged for assembly to the mouth of the container includes a tubular spout and an initially longitudinally extending, anti-drip finger. A cooperating closure cap member deformably engages the anti-drip finger upon assembly with the pouring spout member to convert the finger to its use position.

Abstract: This invention is a method and apparatus for dispensing a predetermined weight of liquid. The apparatus comprises a calibrated vessel having an elongated tubular section in open communication with the top of the vessel, means to fill the vessel to a level in the elongated tubular section, a displacement means which provides an area of reduced cross section at the liquid level in the tubular section, means to monitor the temperature of the liquid, means to adjust the position of the displacement means in response to temperature changes of the liquid and means to dispense the liquid. The apparatus can dispense a predetermined weight of liquid over a broad temperature range. The method comprises the steps necessary to dispense the predetermined weight of liquid.