U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"There is no reason anyone would want a computer in their home."

Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 222/413 - Screw with terminal outlet only


Subclass of Class 222 - Dispensing
Definition: Dispensers having the sole discharge point at or near the
No. of applications: 27
Last issue date: 02/02/2012


Application No.Application TitleIssue Date
20120024893DISPENSING DEVICE FOR EDIBLE GOODS AND/OR NOVELTIES
A dispensing device may include a main body including a wall having a dispensing mouth defined in the wall; a storage portion, wherein the storage portion is retained by the main body; and a conveyance path providing communication between the storage portion and the dis...
02/02/2012
20100314419POWDER DISPENSER
The present disclosure includes a powder dispensing assembly including a housing, a hopper assembly comprising one or more hoppers for containing powders to be dispensed contained within said housing, an outlet passage engaged with the hopper assembly for discharging se...
12/16/2010
20100181337VISCOUS LIQUID MATERIAL DISCHARGING METHOD AND APPARATUS
A viscous liquid material discharging method and apparatus can minimize the problem of wear of a sealing member due to friction, and minimize a rotational force required at the time of starting discharge of a highly-viscous liquid material. The apparatus includes a scre...
07/22/2010
20100065587AUGER-DRIVEN POWDER DISPENSER
An apparatus for dispensing granulated powder, such as a fine sugar or sweetener, which uses an auger driven by a gear motor. The gear motor is controlled by a control unit on the front of the dispenser, allowing a user to select the quantity of powder to be dispensed. ...
03/18/2010
20090255955Screw Feeder
Screw feeder (1) for transporting and/or metering pulverulent or granular material, having a rotatably mounted feeder screw (3) for the transport of material from a storage vessel (2) to a discharge opening (6), and having a variable-speed mo...
10/15/2009
20090194565WET CEMENT DISPENSING APPARATUS WITH CLEANING AND ACCESS FEATURES
An improved wet cement dispensing apparatus having a tilting hopper and a hinged, angled auger tube for aiding in the cleaning of the apparatus and for delivering grout to elevated and hard to reach locations. The hopper can be locked in a first position for dispensing ...
08/06/2009
20090166384HydraFiller 1000
A bucket/hopper for moving any fluent solid into a tube, bag, or sock. The bucket/hopper comprises: an elongated hopper having two opposite end portions and an open top side portion; an elongate auger to facilitate non-jamming operation, extending along the bottom porti...
07/02/2009
20090145158ICE MAKING AND DISPENSING SYSTEM
An dispensing system suitable for lifting and dispensing ice through the refrigerator compartment door of a bottom-mount refrigerator or lifting and dispensing ice from an undercounter ice maker to a dispenser on the countertop....
06/11/2009
20090140003POWDER-METERING APPARATUS WITH AN IMPACT DEVICE
A powder-metering apparatus (1) for dispensing measured doses of a powder into a receiving container has a handling and positioning device (2) with a handling arm (3) designed to handle a metering device (4, 4a, 4b, 4<...
06/04/2009
20090101670MIXING APPLICATOR
An applicator mixes an additive with a fluid stream and dispenses the resultant mixture. The applicator includes a housing having a fluid inlet, a downstream auger chamber, a downstream mixing chamber, and a flow path fluidly connecting the fluid inlet to the mixing cha...
04/23/2009
20080314935Dispenser for Laundry Chemicals
Disclosed in this specification is a container and a dispensing mechanism for dispensing various materials into an apparatus such as a laundry machine. The container comprises a dispensing cap that has a static portion and a rotating portion. A relative rotation between...
12/25/2008
20080283551METHOD AND APPARATUS FOR ADMINISTERING MICRO-INGREDIENT FEED ADDITIVES TO ANIMAL FEED RATIONS
A method and apparatus are provided for administering micro-ingredient feed additives to animal feed rations. The apparatus may be referred to as a system which includes a number of discrete components which cooperate together to ultimately deliver micro-ingredients to ...
11/20/2008
20080277512INGREDIENT DISPENSING APPARATUS
The invention provides an ingredient dispensing apparatus (100; 200) comprising first and second hoppers (102, 104; 202, 204) for storage of an ingredient, first and second dispensers (120, 124; 214, 224) for dispensing an ingredient from the respec...
11/13/2008
20080277428Storage Container For Granular Fuel, a Device and a Method For Feeding the Fuel Forward
A storage container for granular fuel, comprising a lower, essentially horizontal, limiting surface and at least one adjoining lateral limiting surface, a feeding out device with an axial extension that considerably exceeds its radial extension, the feeding out device b...
11/13/2008
20080264978Bulk foodstuff dispenser
A bulk foodstuff dispenser for dispensing predetermined amounts of foodstuff from a hopper. An auger is driven by a handle capable of movement in two directions, while a clutch allows movement of the auger in only one direction. The forward movement of the handle causes...
10/30/2008
20080217356Dispensing Apparatus Including A Ceramic Body
A dispensing apparatus includes a ceramic body having a chamber and at least one inlet channel fluidically coupled to the chamber. The chamber has a first portion and an outlet portion. The dispensing apparatus also includes one or more feed screws having a helical thre...
09/11/2008
20080135129Apparatus and method for handling particulate material
Particulate material, such as toner, is stored within a hopper (12) which leads to a feed screw (30). The feed screw (30) moves the particulate material through an outlet passageway (24) into a discharge spout (26). The outlet (46
06/12/2008
20070181613Powder dispenser
A dispensing device for conveying powders or other flowing materials such as, for example, sugar, flour, oats, or rice is provided. The device may include a stand holding a tube or other conveyor and a connection unit which may be connected to a container. The tube may ...
08/09/2007
20070145068Method and Apparatus for Administering Micro-Ingredient Feed Additives to Animal Feed Rations
A method and apparatus are provided for administering micro-ingredient feed additives to animal feed rations. The apparatus may be referred to as a system which includes a number of discrete components which cooperate together to ultimately deliver micro-ingredients to ...
06/28/2007
20060076368Mixing rotary positive displacement pump for micro dispensing
A dispensing apparatus, which is capable of delivering precise quantities of a liquid product less than one mm3 in size, includes a drive mechanism, a housing made up of at least two input channels coupled to a chamber made up of a first portion and a second ...
04/13/2006
20060071037Self aligning self engaging hopper drive
Disclosed is a self-aligning auger drive assembly. The assembly includes a hopper with an auger supported therein. A shaft is connected to and extends from the auger externally from the hopper. A coupling is associated with the shaft and is operatively associated with a...
04/06/2006
20060043123Cosmetics case
The present invention relates to a cosmetics case for liquid cosmetics such as liquid foundation or liquid lipstick for making-up and possible to forcibly discharge the same, if used, and including a cylindrical main body to contain the cosmetics and an upper movable bo...
03/02/2006
20050263541Method and apparatus for administering micro-ingredient feed additives to animal feed rations
A method and apparatus are provided for administering micro-ingredient feed additives to animal feed rations. The apparatus may be referred to as a system which includes a number of discrete components which cooperate together to ultimately deliver micro-ingredients to ...
12/01/2005
20050236437Screw pump and method of operating the same
A screw pump includes a pair of screw rotors (2a, 2b) having teeth which are held in mesh with each other for drawing and discharging a fluid by rotating the screw rotors (2a, 2b) synchronously in opposite directio...
10/27/2005
20050184103Loss-in-weight feeder for powders and dry goods
In a loss-in-weight feeder comprising a product dispensing hopper (3) and a case containing a kinematic motion (15) for driving a dispensing screw (6) by means of a motor (4), case and hopper are spaced at a sufficient length for a thrust bea...
08/25/2005
20050150914Material dispenser having a positive shutoff mechanism
A replaceable auger assembly includes a body having at least one material inlet defined therein and an auger disposed within the body. The auger includes a helical portion disposed about a shaft portion and a positive shutoff mechanism. The positive shutoff mechanism is...
07/14/2005
20050121469Apparatus and method for reducing buildup of particulate matter in particulate-matter-delivery systems
The present disclosure provides approaches for reducing buildup of particulate-matter in particulate-matter-delivery systems. In some embodiments, a trough-shaped feeder is provided in which a rectangular-to-elliptical conduit extends from the trough-shaped feeder. The ...
06/09/2005
 
Sign InRegister
Username  
Password   
forgot password?