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Class 222/457 - Barometric or angle of repose trap chamber


Subclass of Class 222 - Dispensing
Definition: Dispensers in which flow from the supply to the trapping
No. of patents: 49
Last issue date: 05/27/2008


1    
NumberTitleIssue Date
7377405Vacuum relief device
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 reservoir and in which the liquid inlet opens to the chamber at a height belo...
05/27/2008
7244468Method of retrofitting a finished shoe to provide additional cushioning material
A method of retrofitting a finished shoe to provide additional cushioning material. The method includes: providing a curable composition; providing the finished shoe; placing the curable composition directly on at least a portion of the finished shoe that is configu...
07/17/2007
7232590Method of retrofitting a finished shoe to provide additional cushioning material
A method of retrofitting a finished shoe to provide additional cushioning material. The method includes: providing a curable composition; providing the finished shoe; placing the curable composition directly on at least a portion of the finished shoe that is configu...
06/19/2007
7198175Manual 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 reservoir and in which the liquid inlet opens to the chamber at a height belo...
04/03/2007
7111760Baby bottle regulation and dispensing system
The invention relates to a formula regulation and dispensing system for baby bottles, which allows a controlled volume of formula to be administered through a baby bottle for feeding. This controlled amount of formula allows the user to monitor and regulate the cons...
09/26/2006
7080686Devices and methods for extraction, transportation and/or release of material
Provided are methods and apparatuses for extracting, transporting and/or releasing various kinds of liquid and semi-liquid materials. The materials may have very high viscosity and may include solids. Generally speaking, the apparatus includes a container, a gateway...
07/25/2006
7073543Medicine feeding apparatus
An object of the invention is to provide a medicine feeding apparatus in which it is possible to prevent a medicine from being broken by well absorbing and reducing a kinetic energy at a time of discharging the medicine even in the case that a downsizing and a densi...
07/11/2006
7066380Carton configured for automated loading
A carton having a door and a method of making a carton having a door, the carton being adapted for automated assembly and/or loading by reducing or eliminating interference between side panels of a door and product during loading and use of the door. In an aspect of...
06/27/2006
7032788Metering device for container
A container with a metering apparatus and a process for metering liquid from the container where the metering apparatus includes an upper chamber and a coaxial lower metering chamber. Inverting the container dispenses liquid in the metering chamber and simultaneousl...
04/25/2006
6957751Vacuum relief device
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 reservoir and in which the liquid inlet opens to the chamber at a height belo...
10/25/2005
6758375Spill-resistant, smoother pouring container for liquids
The improved container for storing and dispensing liquids has a baffle which resists spilling and pours more smoothly than prior containers. The baffle may be located between the mouth opening and the interior of the container chamber. When the improved container is...
07/06/2004
6637628Liquid container with closure
A liquid container with at least one opening and a closure having a graspable lug for opening the closure. The closure includes at least one lever arm for controlling the opening operation, with the lever arm's free end bearing against a the container dur...
10/28/2003
6460741Spill-resistant bottle for liquids and the like
An improved spill-resistant liquid bottle having a curved passageway and a vent passageway on the side in a curved neck having the shape of the number "7", the letter "Z" or the letter "S" incorporated into the design of its mouth opening. This improved s...
10/08/2002
6435378Device for dispensing measured quantities of a fluid from a container and a metering container using such a device
A fluid dispensing device comprises a tube and a holding means. When used with a container, the holding means is connected to a neck of the container and the tube is plunged into an interior of the container. An area on the tube, by which the tube is held...
08/20/2002
6138876Multiple chamber liquid dispensing device
This device for plant, animal and bird feeders uses liquid container bottles of the type which are supported in an inverted position and have an outlet opening at its lower end which is in communication with a container basin. A deflated airtight flexible...
10/31/2000
6029861Quick measuring device
A device for measuring and dispensing quantities of free flowing material. The device is a tube with one or more partial walls mounted in the tube. When held at an angle above the angle of repose for the free flowing material and rotated 180° around the ...
02/29/2000
5718261Cleaning solution dispenser for use in a water tank, and water tank capable of discharging mixture of water and cleaning solution
A cleaning solution dispenser installed in a water tank 2 includes a container 3 and a tubular flow regulator 4. The container receives cleaning solution therein and is formed with a downwardly opening outlet 31. The flow regulator extends into the outlet...
02/17/1998
5687783Animal watering device
A pet watering apparatus and method for automatically supplying pets with an ample quantity of safe, fresh drinking water is disclosed. Water is maintained in and flows between two connected vessels. A commercially available, plastic or glass water bottle...
11/18/1997
5577527Method and apparatus for dispensing detergent to a dishwashing machine
A container for use in liquifying granular detergent and thereafter dispensing such liquified detergent to an industrial dishwashing machine, in which the container has a threaded end cap having a 2" center hole through its 4" diameter flat end and a flus...
11/26/1996
5477873Artist's brush washing apparatus
An artist's brush washing apparatus providing multiple washings of an artist's brush utilizing fresh solvent and facilities for holding contaminated solvent. A top unit includes a washing basin which receives fresh solvent from a solvent reservoir assembl...
12/26/1995
5397033Device for the controlled dispensing of rodenticides
A dispenser for stored rodenticide pellets wherein the pellets are contained within a cylindrical cap which is maintained in contact with a base. The base includes an inclined skirt bounded by an external flange. The cap is raised on a central post to ena...
03/14/1995
5341963Apparatus for dispensing dry particles
A particle analyzer includes a vibratory driver for particulate samples which are received in a sample cup to be drizzled under controller vibration to an analysis cell of the analyzer along with a conveying air stream. The driver is arranged to impose or...
08/30/1994
5205998Angle of repose valve
An apparatus and process for maintaining the purity of solid/granular product and dispensing high purity granular product from a vessel. A noncontaminating surface is provided by a cup, cylinder, or other structure having a surface of silicon, silicon car...
04/27/1993
5180080Dispenser and method of viewing granular dry matter as it is being dispensed
To control the dispensing of granular dry matter, the upper face of a flange extending from the perforations in the top of a dispenser for granular dry matter is positioned substantially in a horizontal plane and the dispenser is shaken. The granular dry ...
01/19/1993
5093085Fluidized bed reactor method and apparatus
Fluidized bed reactor method and apparatus for removal of coarse material from the reactor. The apparatus comprises a discharge device including a substantially vertical pipe portion connected at one end with an outlet opening in the reactor grid, and at ...
03/03/1992
5065923Food supporting element for attachment to a food container
A food supporting element is used to support food, such as dip, in position near the open mouth of a food container to be easily accessible for serving. The supporting element includes a bowl that is spaced from the container, and is mounted on the contai...
11/19/1991
5016789Dispenser for granular materials
A mobile dispenser for granular safety material and having a container with an upper end and a lower end, a floor at the lower end, wheels on the floor, a dispensing opening at the front of the container with a dispensing tray extending forwardly from the...
05/21/1991
4903866Gravity dispensing bin system
A gravity dispensing bin system includes one or more gravity dispensing bins in which bulk product supplied through an open top of the bin moves under gravity to a lower dispensing opening as product is dispensed, and a frame on which the dispensing bins ...
02/27/1990
4871095Container for dispensing a measured amount of a granulated solid
An improved container for dispensing a measured amount of a granulated solid. The container has a circular opening formed in the top which permits the complete filling of the container. A removable, hollow tube is then inserted into the circular opening. ...
10/03/1989
4854463Potatoe drawer
This invention consists of a container inside which potatoes or other vegetables or food may be kept until eaten within a short term. This parallelepiped-shaped container is a one-piece device provided with three different openings: there is one on the up...
08/08/1989
4840143Pet food dispenser
A storage and dispensing apparatus for dry or liquid pet food of the type including a serving tray and a generally cylindrical storage container detachably secured to the tray so as to extend axially thereabove. The tray is provided with a generally circu...
06/20/1989
4829708Plant care apparatus
A plant care apparatus having a container for holding a liquid of water or water with fertilizer to be delivered to plants. The container has an outlet opening in the bottom thereof, a fill opening in the top and a way to seal the top of the container fro...
05/16/1989
4782984Pouring device with quantitative chamber for powdery or granular materials
This invention teaches a dispensing container (10) whereby a predetermined quantity of powdery or granular materials can be dispensed for each pouring operation. Such container is partitioned into one volume control chamber (27) and one storage chamber (2...
11/08/1988
4779521Selective precision metering of ground coffee and other fungible materials
Apparatus for precision metering of selected amounts of fungible or granular material such as coffee consisting of a frame, a hopper supported by the frame having a large upper storage area and communicating with a small lower vertically oriented exiting ...
10/25/1988
4756348Control apparatus for plastic blending machinery
Apparatus for controlling the discharge of fluent, particulate plastic material from a supply to a blending hopper comprises a delivery tube having a discharge orifice at its lower end that may be closed by a circular valve which seats against the deliver...
07/12/1988
4667857Partitioned box for pouring a measured amount of a granulated solid
A partitioned box for pouring a measured amount of a granulated solid. The box has a series of partitions starting at the bottom of the box and positioned along a line angled upwardly toward the pouring side of the box. A channel is formed along the pouri...
05/26/1987
4461400Valveless metering dispenser
A valveless dispenser and method of operating the same is disclosed for first gravitatinally collecting a measured volume of granular material from an elevated supply source by moving the dispenser into a first position, and for thereafter discharging the...
07/24/1984
4443109Method and apparatus for continuous feeding, mixing and blending
Apparatus and method for automatically and continuously feeding, blending and mixing particulate material. In a non-mixing mode, a primary material is gravity fed through a vertical flow tube disposed in a chamber. Material flows into the chamber until an...
04/17/1984
4336131Gasification furnace with discharge hopper
A continuous gasification furnace and method of operation. The charge is fed into the furnace chamber between two rolls at least one of which is driven. The furnace chamber can be sealed from the ambient atmosphere. The bed of the furnace contains three z...
06/22/1982
4180014Animal feeder
An animal feeder having an upwardly open feeding trough at the lower end of a storage hopper. The hopper includes an upright front wall leading to the rear of the trough, a rearwardly spaced back wall, and an inclined wall leading downward and forwardly f...
12/25/1979
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