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4344548 |
Pump dispensers for containers
Pump dispensers dispense liquids from the interior of a container without the need for removing the top. The pump dispenser employs a manually operated disk to which a diaphragm is attached to...
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4340157 |
Self-sealing closure dispenser for plastic stain bottles
A dispenser mechanism is provided for capping squeeze-bottle type containers, wherein a dual valve arrangement provides for the dispensing of the contents of the container with automatic closure...
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4324349 |
Container for dispensing liquid
A container for liquid comprises a substantially airtight body for storing liquid, a means for varying the pressure of gas above the level of liquid in the body of the container, e.g. resilient...
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4307823 |
Powder dispenser
A powder dispenser suitable for use as a first extinguisher and for dispensing particulated solids comprising a container having flexible side walls and formed with an annular neck portion on which...
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4293081 |
Method and device for metered dispensing of liquids, in particular concentrates or syrups, for the production of beverages
A device for and method of metered dispensing of liquids. The device compes a dispensing container, a sealed compensating vessel positioned within the dispensing container and engaged therewith...
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4286735 |
Squeeze dispenser with flexible conduit with attached, weighted and grooved end
There is shown a hand operated fluid and/or powder dispenser and as an preferred embodiment includes a plastic squeeze container having longitudinally fluted ribs for easy collapsing. In the...
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4286360 |
Jewelry clasp
A jewelry clasp having a male member adapted to be inserted into an opening in a female member, and the female member including a releasable locking mechanism clasping the male and female members...
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4261488 |
Powder entraining squeeze container
A device for use in a powder entraining squeeze container employs a first vertical hollow circular conduit having a first diameter, open at top and bottom ends and constituting a dip tube. A hollow...
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4252256 |
Compressible drinking apparatus
A compressible drinking apparatus includes a body rigidifying and bounding the open end of a flexible liquid-containing bag and a storage member on the bag engageable with the rigidifying body for...
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4241854 |
Liquid dispenser
A horizontal diaphragm with a central recess has a downwardly extending peripheral lip engaging the periphery of an open neck of a container of fluid. A vertical hollow tubular element in the neck...
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4225062 |
Expanding syringe with filling valve
A feminine syringe unit wherein a housing with a valve member and nozzle serve as both a filling and dispensing port for an expandable syringe bag. The syringe unit includes a removable nozzle...
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4220264 |
Pump dispensers
A hand operated pump dispenser adapted to be fitted to a fluid container to dispense the fluid as a spray has a discharge reservoir in the form of a bellows having an inlet closed by a one way...
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4211346 |
Variable volume dispensing bottle with push-pull closure
A variable volume dispenser of the type wherein squeezing a manually deformable bottle forces liquid from the bottle up through a dispenser tube and into a measuring chamber. An axially movable...
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4190180 |
Liquid dispenser
The open neck of a vertical container of fluid is covered by a horizontal flexible diaphragm with an outer lip detachably engaging the periphery of the neck. A top disposed concave cup-like recess...
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4186882 |
Atomizing liquid dispenser
A manually deformable container utilizes air pressure resulting from squeezing the container to project a jet of liquid. Some of the pressurized air is ejected around the liquid jet to assist in...
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4159790 |
Dispensing container
A dispensing container comprising a compressible bottle having a neck portion, a cap attached to the neck portion, the cap having an inlet extending through the cap, a first one-way valve disposed...
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4135647 |
Motor driven dispensing unit for containers
A dispensing unit mountable on a can and like container for dispensing a liquid contents therefrom. The dispensing unit includes a resilient tube which is passed into the can and has a portion...
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4122979 |
Squeeze bottle containing a liquid product and operative whether upright or inverted
A squeeze bottle containing a liquid product, such as antiperspirant and the like, has a dispensing nozzle internally forming a swirl chamber having opposed orifices each having its own inlet. One...
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4106673 |
Apparatus for measuring and dispensing liquid
An apparatus for measuring and dispensing liquid is provided by the combination of a reservoir container having a flexible wall and measuring and dispensing means disposed on the reservoir...
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4099655 |
Position responsive two-way ball valve
This disclosure relates squeezably functioning dispensing and measuring containers, particularly to their valves. A submersible, position and pressure responsive valve is disclosed, specially...
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4091966 |
Squeeze bottle containing a powdered product and operative whether upright or inverted
A squeeze bottle containing a powdered product such as conventional talcum powder and the like, has a construction such that when the bottle is upright and the powdered product is compacted in the...
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4087024 |
Fluid dispenser
A fluid dispenser which includes a container having a collapsible, recoverable portion and a valve assembly connected thereto which includes a flexing flap for closing and opening an air opening...
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4087023 |
Airspace type spray dispenser
A device for dispensing liquids in spray form has an outer resiliently deformable housing surrounding a more readily deformable inner container of liquid, with an airspace in between. Manual...
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4069950 |
Liquid dispenser
A dispenser for lubricating oil or other liquids consisting of a flexible container having a sealing cap, the cap forming an elongated dispensing spout, a flexible tube connected to the spout...
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4044923 |
Foam generating dispenser having a movable and stationary porous element
An improved nozzle assembly for manually actuated foam generating and dispensing units in which a tapered bottle cap fitted at its interior end with a dip tube subassembly, is provided with a...
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4027789 |
Foaming device for high solids content foamable liquids
A foaming device for generating and dispensing foams formed by mixing air or other gas with a foamable liquid having a high solids content under pressures of a magnitude on the order of pressures...
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4024992 |
Air atomizer bottle sprayer with screw cap
A bottle and cap of relatively very simple design for spraying an atomized liquid; the bottle being made of squeezable material so that air and liquid within its interior can be together forcibly...
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4020979 |
Squeeze-bottle-type spray dispenser
Closure for squeeze bottle is provided with swirl chamber into which liquid and air from inside the bottle are introduced. Either the liquid or the air, or both, are introduced to chamber...
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3987938 |
Dispensing pump
A dispensing pump for application to a product container includes an elongated housing having a recess in a sidewall thereof and a flexible bulbous diaphragm seated over the recess for a...
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3985271 |
Foam generating and dispensing device
A foam generating and dispensing device in the form of a cap assembly adapted to be fitted to the mouth of a collapsible bottle formed of resilient material and in which the structural assembly of...
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3963150 |
Puff-discharge squeeze bottle
A squeeze bottle dispenser having a puff-type spray discharge characteristic. The bottle comprises a container having a flexible wall portion adapted to be squeezed in the hand of the user, a...
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3961725 |
Method and apparatus for dispensing fluids under pressure
An improved method and apparatus are provided for dispensing fluids under pressure by means of an expandable resilient bladder, wherein the bladder expands upon filling with a fluid, and the...
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3938711 |
Self priming mechanism for dispenser
A self priming mechanism for a dispenser comprising a container attachment and a dip tube sealer. The container attachment may comprise a screw threaded cap, a mounting cup or any of the customary...
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3877614 |
Non-spillable liquid dispensing system
A non-spillable fluid dispensing system having an arrangement for placing a fluid in a cavity provided in a container into communication with a medium surrounding the container. The pressure in the...
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3874562 |
DISPENSING CLOSURE WITH PUMP PARTS AND CONTAINER USING THE SAME
A deformable container can be utilized with a dispensing closure having a cap and a rotary spout adapted to be moved between an open and a closed position as a "pump" so as to exhaust the contents...
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3840153 |
DRINKING UTENSIL
A drinking utensil includes a container having flexible walls and a conduit extending into the container. A valve is applied to the conduit to control the flow of a beverage which is dispensed when...
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3794247 |
SPRAY FITMENT FOR SQUEEZE BOTTLES
A spray fitment for squeeze bottles including a generally cylindrical plug for sealing reception in the neck opening of a conventional, flexibly resilient squeeze bottle. The plug has an axial...
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3774813 |
BEVERAGE FEEDING APPARATUS FOR USE WITH FULL PRESSURE SUIT
A beverage feeding bottle for use with a full pressure suit having a stainless steel tube sealed to a T-member and passing through the T-member into a feed bottle. A bleed port is provided in the...
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3774812 |
MOLDED CONTAINER WITH INTERNAL SU PORT MEANS
A container is provided which is produced by rotationally molding a plastic material wherein an internal support is secured within the molding during the molding procedure. The support extends...
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3756478 |
EYE DROP DISPENSER WITH LIQUID METERING DEVICE
A liquid dispensing device for use in connection with a dispenser of the squeeze-bottle type for dispensing a measured quantity of eye drops and administering the drops directly to the eye through...
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3710989 |
SPRAY DISPENSING CAP AND HINGED CLOSURE
A one piece plastic dispensing and closure device, including a base cap for mounting over the mouth of a resilient walled container, and a sealing overcap hinged to the base cap. The base cap has...
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3666182 |
SQUEEZE BOTTLE WITH MEANS FOR LOCATING END OF DELIVERY TUBE
A squeeze bottle particularly useful for emitting a horizontal spray, the bottle being composed of a flexible plastic material and having a dispensing nozzle located in an off-center position...
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3662928 |
FLUID SAMPLING DEVICE
A device for the collection, storage or transfer of fluids comprising two thin, metallic inherently stable shells each of like shallow dome-shape contour joined at their basal abutting edges to...
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3651995 |
SQUEEZE BOTTLE WITH HYDROSTATIC PASSAGE TO RESTRAIN LEAKAGE
No-drip squeeze bottle for catsup, mustard, etc., having an inverted generally U-shaped outlet tube.
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3628700 |
PREMEASURED LIQUID SPRAY AND FOAM DISPENSER
A container and closure assembly has a resilient lower storage chamber and a transparent upper dispensing chamber defined either in one unitary body, or in two units which are releasably secured to...
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3618829 |
EXPANDABLE RECEPTACLE
A receptacle having accordion folding in the top portion which functions both as a means to allow compression and expansion of the receptacle from variations of ambient temperature and atmospheric...
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3601317 |
ATOMIZERS SPRAYING IN ALL DIRECTIONS
A resilient squeeze bottle has a relatively very short stopper provided with a stepped central bore whose upper end is a spray discharge nozzle leading from a mixing chamber. Said stopper mounts a...
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3506162 |
SPRAY APPLICATOR
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3499583 |
SIPHON-RESISTANT SQUEEZABLE DISPENSER
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3493179 |
SQUEEZE BOTTLE
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