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Document Title |
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7815076 |
Vacuum released valve
These disadvantages of previously known devices, the present invention provides a vacuum released valve which closes an opening into a reservoir to passage therethrough until a sufficient vacuum is...
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7591406 |
Soldering method, soldering device, bonding method, bonding device, and nozzle unit
Provided is a nozzle unit for use in a bonding device in which bonding between a first member and a second member is effected by providing a bonding member that has been melted by heating at a...
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7556178 |
One-way valve and vacuum relief device
Liquid dispensers are provided including a vacuum relief mechanism with a vacuum relief device and a one-way valve in series with the vacuum relief device to prevent flow into and out of the...
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7228994 |
Delayed flow water reservoir for a clothes drying cabinet and method of use
A delay flow water reservoir for a clothes dryer cabinet and method of use is provided. The delay flow reservoir has a container having an opening and a cap engaging the opening. The cap has a...
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7198175 |
Manual or pump assist fluid dispenser
Liquid soap dispensers including a vacuum relief valve which comprises an enclosed chamber having an air inlet open to the atmosphere and a liquid inlet in communication with liquid in the...
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6446837 |
Liquid reservoir for hand operated water gun
A liquid reservoir for a toy water gun is provided, the reservoir comprising: a housing having an internal chamber for containing a quantity of liquid; a fill opening situated on the housing...
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6389739 |
Adjustable burnable coil container
Disclosed herein is a container for holding a burnable coil bearing an active ingredient, such as an insecticide, insect repellant, deodorizer, or fragrance. The container includes a base having a...
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6337052 |
Insulated specimen container
A container for storing and transporting a specimen under thermally stable conditions includes an outer insulating container body having a top and sidewall to form a receptacle shape and an inner...
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5866185 |
Method and device for dispensing an ingestible soluble material for further dissolving in a liquid
A dispensing device for a soluble or dispersible material which comprises a tube formed of a liquid impermeable material and of unitary construction, the tube being closed at both ends and having...
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5469991 |
Device for portioning a liquid substance
A portioning device for a liquid substance. An airtight container for receiving, holding and discharging a liquid substance is provided with a pair of apertures. An air duct for introducing air...
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5275310 |
Vented, non-resuable, multi-dose cartridge
A vented cartridge comprises a container having a top surface, a bottom surface, and side surfaces connected together to define a predetermined volume. A dip tube extends from the top surface...
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5244021 |
Fuel transfer container
A container includes a fill cap, with a delivery conduit directed exteriorly of the fill cap, with a lower distal end within the container adjacent a floor of the container. The delivery conduit is...
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5050780 |
Self sealing top assembly for open mouth coffee pots
The invention is directed to a top assembly for an imperforate walled, open mouth coffee pot. The top assembly includes a liquid trap through which coffee is introduced from the exterior of the pot...
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5030341 |
Apparatus for separating phases of blood
Apparatus for partitioning a pre-selected phase of a sample of liquid, such as blood, having a plurality of phases of differing densities. Disclosed is an apparatus for separating a pre-selected...
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4927060 |
Apparatus with steam trap for heating and dispensing hot liquids
This invention relates to apparatus for heating, brewing, storing and dispensing a hot liquid. Known brewing apparatus typically dispenses hot water and a single beverage. Where a selection of...
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4927312 |
Chip gates with air lock
Chip gates are provided adjacent the lower end of an inlet chute to a presteaming vessel for a digester in a pulp production system. The chip gates are operated to maintain a level of chips within...
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4867349 |
Substantially sealed coffee pot having a gravity flow liquid trap
A top assembly for substantially sealing the open mouth of a coffee pot to thereby prevent oxidation and evaporation of the coffee. The top assembly includes a single passageway for both...
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4858787 |
Top assembly for coffee pots incorporating eccentric liquid trap and retainer therefor
An eccentrically positioned liquid trap improves coffee pour rate through a coffee pot top assembly that is retained in substantial sealing engagement with the open mount of a coffee pot by a...
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4832232 |
Spray gun vent
A spray gun vent for a pressurized paint-spray gun apparatus includes a base insertable into a paint container and having an elongated stem thereon. The base and the stem have a longitudinal...
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4773572 |
Hand-held dispenser with automatic venting
A hand-held dispenser for a flowable product, comprising a container having a neck portion at its top, and a cap body having a discharge opening and a base portion cooperable with the neck portion...
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4719057 |
Humidifier blowoff portion
A humidifier for humidifying air comprises a storing member for storing water, an atomizing device for atomizing the water supplied from the water storing member, a blower for blowing air into the...
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4714180 |
Injection molded, self sealing top assembly for open mouth coffee pots
The purpose of the invention is to form, from two injection molded parts, a self sealing top assembly for an imperforate walled, open mouth coffee pot.
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4349125 |
Sliding dental amalgam dispenser
A trigger-actuated sliding dental amalgam dispenser is provided with a material distribution shell within which a transport carriage is longitudinally reciprocated under the control of a trigger...
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4243159 |
Pump devices for dispensing fluids
A spring actuated pump device is mounted on a container for fluids, the device including a pump chamber into which fluid from the container can flow, the spring expanding and forcing a cylinder...
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4235677 |
Distillation flask and apparatus for producing high-purity water having overflow liquid trap means
An apparatus for the continuous production of high-purity water includes a distillation flask, a carboy and a condenser unit, all of borosilicate glass. A respective filter, preferably in the form...
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4228919 |
Dental amalgam dispenser
A dental amalgam dispenser is provided with a housing having an integrally formed funnel to prevent mercury leakage and with a rectangular plastic carriage framework reciprocal within the housing...
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4116354 |
Two chambered mixing container
A mixing container comprising first and second cylindrical containers telescopically arranged. One form of the invention includes an upwardly extending channel in the side walls of the upper...
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4036407 |
Dosing valve
An improved dosing valve for use in beverage dispensers, toilet tank additive dispensers, and the like which dispensers comprise substantially rigid reservoirs. The improved valve comprises an...
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3949907 |
Storage bin with liquid sealed discharge opening
Storage bin having a material discharge opening and a gate which is selectively openable to discharge material from the bin. A region surrounding the gated opening is selectively filled with a...
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3707247 |
LIQUID MEASURING AND DISPENSING BOTTLE CLOSURE DEVICE
This invention provides an improved liquid measuring and dispensing closure evice having axial symmetry and including a tubular body with an internal lock chamber which communicates with the...
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3504822 |
CONTAINER AND VENTING DEVICE
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3469744 |
ASPIRATING TYPE FLUID DISPENSER
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3134509 |
Dispensing machine with protective atmosphere
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3111959 |
Pneumatic pressure rectifier
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2847149 |
Air eliminating device
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