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Class 141/74 - Agitation


Subclass of Class 141 - Fluent material handling, with receiver or receiver coacting means
Definition: Apparatus in which the density is increased by jarring or
No. of patents: 28
Last issue date: 12/06/2011


NumberTitleIssue Date
8069882Method and apparatus for filling open containers with a powdery product
Apparatus and method for filling a container (7), particularly an open bag, with a powdery product has the following features” a net scale (1) situated above a tube arrangement and/or hopper arrangement (2), which terminates in a filler neck (...
12/06/2011
7284578Apparatus for placing products into blisters of a blister band
In an apparatus for filling a blister band with products, two or more work units are carried by relative carriages and have hoppers fed with different kinds of products. The products are then supplied to discharge conduits leading to the blisters of the band. Strips...
10/23/2007
7165498Vibrating table assembly for bag filling apparatus
A vibrating table assembly for an apparatus for filling and weighing bulk bags comprises a bag support table, a vibrating device for vibrating the bag support table, and a lifting device for raising an lowering the bag support table, the lifting device being located...
01/23/2007
7128100Apparatus for feeding articles to a blister band
In an apparatus for feeding articles to a blister band, a box-like container, situated close to said band, is fed by a delivering device with a quantity of articles such as to allow accumulation of the articles on the surface of the band. A brush strikes and pushes ...
10/31/2006
6834479Bagging machine having a collapsible tunnel
A material bagging machine comprising a mobile frame having a collapsible tunnel positioned at the rearward end thereof. The tunnel may be positioned in its operative position for bagging purposes but may be collapsed to reduce the width thereof for transport purpos...
12/28/2004
6708734Vibrational removal of excess particulate matter
An assembly and method enhances particulate matter retention during the filling of a moving cavity. The assembly further reduces the tendency of particulate matter to come to rest at a point other than in the moving cavity. The assembly for enhancing particulate mat...
03/23/2004
6675840Fill probe with in-line mixer
A fill probe with an in-line mixer accelerates and facilitates automation of a fill and mix procedure required in formulating certain chemical products. In some formulas, the concentrated chemical components that combine to form the resulting formula (e.g...
01/13/2004
6360787Dispensing mechanism for a produce packaging machine
A dispensing mechanism for metering produce into "clam shell" type containers carried past the dispensing mechanism by a conveyer, as part of an automated conveyer driven packaging system. The dispensing mechanism includes a side mounted hopper, a guide s...
03/26/2002
6302168Automated precision liquid metering apparatus using injectors as metering devices
An automated precision liquid metering apparatus using injectors as metering devices is provided. The apparatus mainly includes a plurality of storage containers uniformly spaced on a plane in multiple rows. Each storage container is sealed with a cap and...
10/16/2001
5775069Density control means for an agricultural feed bagging machine
A density control cable is provided on an agricultural bagging machine for engagement with the material being bagged as the material is forced past the density control means into the bag being filled with agricultural material. A beveled press plate is pr...
07/07/1998
5687747Method of and apparatus for assembling accumulations of particulate materials
Particles of comminuted smokable material are loosened in a downwardly converging compartment defined by a funnel-shaped array of intermittently driven endless flexible belts. The outlet at the lower end of the compartment delivers flows of loosened mater...
11/18/1997
5671594Density control means for an agricultural feed bagging machine
A density control cable is provided on an agricultural bagging machine for engagement with the material being bagged as the material is forced past the density control means into the bag being filled with agricultural material. A beveled press plate is pr...
09/30/1997
5517806Agricultural feed bagging machine
An improved agricultural feed bagging machine for bagging feed materials in a bag including a rearwardly extending tunnel having elongated and arcuate spaced-apart ridges provided on the inside surfaces of the side walls of the tunnel to create turbulence...
05/21/1996
5425220Density control means for an agricultural feed bagging machine
An agricultural feed bagging machine comprising a pair of criss-crossed cables positioned in the tunnel of the machine. One of the cables is stationary while the other of the cables is adjustable so that the width of the adjustable cable may be varied to ...
06/20/1995
5327947Vertical auger type bag filler having a vibrating bowl with inverted venting cone and rotating agitator assembly
A vertical auger bottom-fill bag filling machine including a conical auger bowl depending from a cylindrical hopper on rocker arms, with the auger bowl being connected to the cylindrical hopper and a fill tube by flexible gaskets. A vertical auger shaft e...
07/12/1994
5238032Product settler having vertically movable rollers
A product settler comprising a pair of spaced-apart carriages mounted for independent reciprocal movement in a generally vertical direction relative to a surrounding frame assembly. Each carriage has a longitudinal beam generally traversing the length of ...
08/24/1993
5113918Vertical bottom-fill auger assembly
A vertical bottom-fill auger assembly including a bottom-fill auger bowl containing an internal rotating agitator or wiper element, and a vertical moving carriage or bag handling mechanism including a traveling bag settler. The vertical movement of the ca...
05/19/1992
4999976Means and method for ultrasonic gassing of aerosols
A supply of a propellant gas is maintained at substantially uniform temperature and pressure. Uniform predetermined increments of the propellant gas are withdrawn in rapid succession and rapidly introduced into aerosol containers in which product to be di...
03/19/1991
4966204Carbon filter tray filling machine and method
A filling machine has a cabinet of generally rectangular configuration and of a suitable size so that a filter tray can be stood on its end inside the cabinet with the fill opening at the top. A filling head on top of the cabinet has a distributor manifol...
10/30/1990
4944334Vibrating hopper and auger feed assembly
A vibrating hopper and auger feed assembly including an infeed auger which transfers product from a main storage bin to a live bottom hopper, the live bottom hopper having a vibrating bottom pan and discharge spout, an inverted pressure cone which is cent...
07/31/1990
4899790Filling apparatus for a powdery product
The filling apparatus for a powdery product, especially for a freeze-dried food product, has a container conveyor for a plurality of containers, a measuring device and a plurality of filling funnels which are placed in the containers. The container convey...
02/13/1990
4854353Bulk container filling apparatus
A vertically movable hood, for temporarily closing and sealing the open upper end of a bulk container as the container is being filled with particulate material through the hood from a dispensing spout, and a pneumatically actuated mechanism for moving th...
08/08/1989
4804550Method for packaging ground coffee
A technique is described by which a predetermined amount by weight of ground coffee can be packaged into a container while the coffee density may vary within a range. The amount of ground coffee is supplied into a container along a feed path to fill the c...
02/14/1989
4768567Sand fill apparatus for lost foam casting
An apparatus for filling an open-top foundry flask with discrete refractory particles by pluviation to embed an expendable pattern to form a lost foam casting mold comprises conduits for directing pressurized gas toward the prepositioned pattern within th...
09/06/1988
4541228Apparatus for packaging portions of elongate articles
The apparatus comprises an inclined chute to which the articles are delivered in portions and from which they slide down into a tray which oscillates in a horizontal direction together with the chute. The tray is open at its end remote from the chute and ...
09/17/1985
4271876Method and apparatus for filling honeycomb panels with fiber insulation
A method and apparatus for filling multi-cell or honeycomb cored panels wih fibrous insulation is described. Bales of insulation are reduced to particulate composition and evenly distributed within honeycomb panels. Insulation reduced to particulate compositio...
06/09/1981
4068692Fuel element loading system
A nuclear fuel element loading system is described which conveys a plurality of fuel rods to longitudinal passages in fuel elements. Conveyor means successively position the fuel rods above the longitudinal passages in axial alignment therewith and adapte...
01/17/1978
3935692Refuse collector and bagging device
A refuse collector and bagging device comprising a frame means configured to support at least one hopper means and a corresponding closure means in operative relation thereto, the hopper means retains a disposable refuse receptacle to receive refuse depos...
02/03/1976
 
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