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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7909174 | Dewatering structure for dewatering a water-contained object A dewatering structure includes a receptacle body, a dewatering unit and an operation apparatus. The receptacle body includes a receptacle tub and an assembling space, in which the receptacle tub and the assembling space are independent from each other. The operatio... | 03/22/2011 |
| 7398839 | Impact excavation system and method with particle trap A system and method for excavating a subterranean formation, according to which a slurry of liquid and a plurality of impactors are introduced into at least one cavity formed in a body member and are discharged from the cavity so that the impactors remove a portion ... | 07/15/2008 |
| 7347613 | Apparatus for continuous blending The present invention provides a continuous blender having a drive unit assembly with a shell assembly mounting assembly and a shell assembly structured to be removably coupled to the shell assembly mounting assembly by one or more clamps. The drive unit assembly ma... | 03/25/2008 |
| 7344637 | Apparatus for removing fine material from a liquid An apparatus serves for removing fine material to be screened from waste water. The apparatus includes a sieve grate (6) and a detaching device (16). The sieve grate (6) is cylindrical, and it is rotatingly driven. The sieve grate (6) all... | 03/18/2008 |
| 7314556 | Filter disc with panel sectors A panel sector, for a disc filter for separation of liquids from a suspension, includes front and back filter panel assemblies, a sector assembly for mounting the front and back filter panel assemblies, and a top cap for retaining the filter panel assemblies within ... | 01/01/2008 |
| 7293658 | Drum filter assembly A drum filter assembly comprising a hollow drum filter having a longitudinal axis and an outer filter screen or mesh material, the drum filter being supported on external rollers for rotation about its longitudinal axis and an inlet for introducing liquid to be filt... | 11/13/2007 |
| 7255786 | Skimmer with rotatable filter cartridge for spas and pools A pool/spa skimmer includes a housing, a face plate, and a flexible weir gate. The housing and plate are dimensioned to allow water to flow in a vertical column. The interior of the housing has a curved wall so that when a column of water passes through the open gat... | 08/14/2007 |
| 7220353 | Skimmer with rotatable filter cartridge for spas and pools A pool/spa skimmer includes a housing, a face plate, and a flexible weir gate. The housing and plate are dimensioned to allow water to flow in a vertical column. The interior of the housing has a curved wall so that when a column of water passes through the open gat... | 05/22/2007 |
| 7160443 | Apparatus for removing material from a liquid flowing through a channel An apparatus for removing material from a liquid flowing through a channel includes a sieve grate, a screw conveyor and a detaching device. The sieve grate has an inflow side, an inner side and an outer side. The sieve grate is designed to be cylindrical and to be r... | 01/09/2007 |
| 7044307 | Drum type paper stock fine screen A drum type paper stock refine screen is provided which is capable of efficiently filtering a refined paper stock to the outside of a laterally suspended rotary drum and efficiently discharging foreign matter to the outside of the drum while rotating the drum. The d... | 05/16/2006 |
| 7037437 | Dual filter system for filtering of injector fluids A filtering system used on a meat injection machine that injects pickling into meat products. The filter consists of a tank and a first and second rotary filter. The first rotary filter uses a wedge wire wound cylinder and augers having flutes that rotate to catch a... | 05/02/2006 |
| 7001515 | Dual filter system for filtering of injector fluids A filtering system used on a meat injection machine that injects pickling into meat products. The filter consists of a tank and a first and second rotary filter. The first rotary filter uses a wedge wire wound cylinder and augers having flutes that rotate to catch a... | 02/21/2006 |
| 6868973 | Drum type refining or washing apparatus The present invention provides a drum type refining or washing apparatus in which the refining or washing efficiency of a pulp suspension or a food suspension is remarkably enhanced by the filtration function of a rotary drum and by the filtrate sucking force of a f... | 03/22/2005 |
| 6651822 | Horizontal solids recycler Horizontal solids recycler to treat waste water comprising refuse solids from hog farms which comprises an intake and loading hopper adapted to establish a uniform curtain of the waste water, a mesh to which an over flow of the waste water is directed, a ... | 11/25/2003 |
| 6634508 | Screw press In a screw press, an outer tube (5), over which a screen (4) is tensioned, is divided into a freely rotatable condensing zone at the front half thereof, and a filtering and dewatering zone at the rear half thereof, a freely rotatable screw shaft (7) is pr... | 10/21/2003 |
| 6596166 | Apparatus for cleaning a filter cloth in a filtering device Apparatus for cleaning a filter cloth in a filtering device with a rotatable drum having an inlet for the liquid to be filtered. The drum has in its circumferential surface openings through which the liquid to be filtered is conducted in a filtering direc... | 07/22/2003 |
| 6491168 | Pulp screen basket A pulp screening assembly where each support ring is weldlessly bonded to a perforate screen section by a bonding material that preferably is a brazing material. There is a joint between each ring and a screen section in which brazing material is disposed... | 12/10/2002 |
| 6419094 | Fixed sequential sprayer for a cylindrical wastewater screen An apparatus for cleaning a rotating cylindrical wastewater screen of the type formed of tubular perforate wedgewire. The apparatus includes a frame, a rotatable cylindrical screen carried by the frame and having an axis of rotation and which is defined b... | 07/16/2002 |
| 6395187 | Horizontal solids recycler Horizontal solids recycler to treat waste water comprising refuse solids from hog farms which comprises an intake and loading hopper adapted to establish a uniform curtain of the waste water, a mesh to which an over flow of the waste water is directed, a ... | 05/28/2002 |
| 6338411 | Screw drum type filtration device An arrangement comprising a filter cylinder (1) composed of an approximately horizontally extending alternately superposed array of fixed plates (8) having circular or approximately circular openings, and annular floating plates (9) having geometrically s... | 01/15/2002 |
| 6284145 | Screen plate for screening of a pulp suspension and method to separate the same A screen plate (1) for screening of pulp suspensions, comprises a number of elongated at least partially curved screen slots (3). According to the invention every screen slot has a width which is maximally 0.8 mm, and the screen slots bend in such a way t... | 09/04/2001 |
| 6261454 | Device for treating, in particular washing, gluten or the like Device for washing gluten, provided with at least one drum screen rotatably supported on a corrosion-resistant shaft, and equipped with means for supplying and discharging washing water and also with means for supplying the material to be treated at the o... | 07/17/2001 |
| 6261417 | Dehydrating concentrator A strainer with a screen at its outer periphery is rotatably supported on a casing. A hollow pipe with paddles on an outer periphery of the pipe is fitted in the strainer. The hollow pipe is rotated at a rotating velocity different from that of the strain... | 07/17/2001 |
| 6241879 | Filtering machine and filter cloth therefor A filter cloth comprising at least a base layer and a filtering layer, characterized in that the ratio T/L of the thickness (T) of the filtering layer to the length (L) of fibers of fiber bundles constituting the filtering layer is 0.02 to 0.7 and the sum... | 06/05/2001 |
| 6227379 | Rotary separator apparatus and method A method and apparatus for efficiently separating solids from liquid/solid slurries are disclosed. The slurry to be separated is retainably placed within a container having one or more lift paddles secured within its inner cavity. The container is support... | 05/08/2001 |
| 6182833 | Reciprocating sprayer for a cylindrical wastewater screen A reciprocating power sprayer for cleaning a rotating cylindrical wastewater screen of the type formed of tubular perforate wedgewire. The spray is reciprocated on an elongated pneumatic cylinder which is arranged in parallelism along the cylinder wastewa... | 02/06/2001 |
| 6109450 | Apparatus for separating unwanted contaminants from fibrous slurry The invention provides an apparatus for screening a fibrous slurry including a rotatable drum whose circumferential wall includes a screen. The screen has spaced openings with longitudinal axes or elongations which are large relative to the transverse axe... | 08/29/2000 |
| 6110367 | Closed device for treatment of drilling fluids and cuttings The invention relates to a device for treatment of drilling mud and cuttings, comprising a screen, a centrifuge (10), a degassing system (6), a discharge system directing the drilling mud back to the active drilling mud system (13, 14), a transport system... | 08/29/2000 |
| 6070739 | Filtering device A filtering device includes a screen including support rods extending in the axial direction of the screen and arranged generally cylindrically with a predetermined interval, and a cylindrical filter member attached fixedly on the outside of the support r... | 06/06/2000 |
| 6065608 | Apparatus for filtering liquids An apparatus for filtering liquids comprises a hollow body which is rotatable about a horizontal axis. Liquid to be filtered is supplied into the interior of the rotating hollow body so that filtrate flows by gravity through filter material of the hollow ... | 05/23/2000 |
| 6021905 | Screen cylinder with reinforcing rings and method of manufacture thereof A screen cylinder, screen, method of manufacture of the screen cylinder, and method of use of the screen cylinder, allow screen capacity to be maximized without sacrificing screen cylinder strength, and while achieving a clean accepts flow. A screen cylin... | 02/08/2000 |
| 6017454 | Centrifugal filtration onto membrane adsorbers A filtration unit for the separation of substances from liquids utilizes a rotatable cylindrical module with a permeable wall disposed within a housing. A filter element which has at least one band of microporous membrane adsorber having a specific adsorp... | 01/25/2000 |
| 5948252 | Filtering device A filtering device provided a horizontal drum in which a filter layer made of granular filter material and a space portion are formed in a vertical direction within its interior; a crude water introducing/dirty water discharging first water flow pipe whic... | 09/07/1999 |
| 5894936 | Drum separator for brine shrimp eggs A drum separator for separating brine shrimp eggs from a slurry containing an agglomeration of adult brine shrimp, brine shrimp eggs and debris includes a fluid source to maintain a slurry. The fluid source may be an internal spray jet disposed to spray a... | 04/20/1999 |
| 5853585 | Rotary separator apparatus A method and apparatus for efficiently separating solids from liquid/solid slurries are disclosed. The slurry to be separated is retainably placed within a container having one or more lift paddles secured within its inner cavity. The container is support... | 12/29/1998 |
| 5837138 | Filter device A device for separating a component from a fluid includes a closed carrier drum having a fluid inlet and a fluid outlet. A filter element is positioned in the carrier drum. The filter element has a top face and a bottom face and a cylindrical wall extendi... | 11/17/1998 |
| 5798039 | Drum filter system with removable filter elements and a pawl rotation mechanism A drum filter system includes a tank in which a rotary drum is disposed with liquid to be filtered entering inside the drum and exiting peripherally of the drum. The drum consists of a plurality of individual filter elements that are removable in a direct... | 08/25/1998 |
| 5733450 | Rotary screening apparatus having a screening cylinder casing A rotary screening device is disclosed which includes a rotating cylinder having an inlet end, an outlet end and a cylindrical wall formed at least partly from the screening surface. The cylinder is rotatably supported on wheels which are in turn mounted ... | 03/31/1998 |
| 5718826 | Screen and method of manufacture A screen cylinder, screen, method of manufacture of the screen cylinder, and method of use of the screen cylinder, allow screen capacity to be maximized without sacrificing screen cylinder strength, and while achieving a clean accepts flow. A screen cylin... | 02/17/1998 |
| 5685983 | Apparatus for filtering liquids containing particles An apparatus for filtering liquids, such as fiber suspensions or polluted water, includes a hollow rotating filter body adapted to receive the liquid to be filtered within the body. A plurality of guide members are attached to the filter body and distribu... | 11/11/1997 |
