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Class 34/71 - With means to remove liquid from treated material by contact with solids


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Apparatus including means to remove liquids from the material
No. of patents: 65
Last issue date: 02/05/2008


1    
NumberTitleIssue Date
7326277Brake air drying using low pressure desiccant wheel
The invention comprises a temperature swing adsorption system for providing dry air to an air brake system. More particularly, there is provided a desiccant wheel upstream of the air compressor to dry air prior to its compression. ...
02/05/2008
7128978Gloss coated papers having optimized properties for improving image permanence and a method of printing the gloss coated papers in an electrophotographic apparatus
The present invention generally relates to a gloss coated paper having specific properties for enhanced toner adhesion. The critical specific properties of the paper include the combination of a thermal diffusivity of less than approximately 8.5 mm2/s, a ...
10/31/2006
7055675Conveyor belt cleaning system
An assembly for cleaning a conveyor belt system is disclosed. The cleaning assembly is for a conveyor belt system with the type having first and second endless belts which each traverse a separate belt travel path and together define a generally upright article tran...
06/06/2006
6946106Paper currency sterilization system
A paper sterilization system comprises a chamber having one wall with an input slot and another wall with an output slot. A conveyor system is comprised of two co-acting belts, and upper and a lower. The belts are in facing contact. A plurality of rollers is provide...
09/20/2005
6931756Combination dehydrator and condensed water dispenser
A portable, atmospheric dehydrator and water condenser for dehydrating fruits and vegetables while producing pure atmospheric condensation from humidity found in the air and purifying the water for dispensing and drinking purposes. ...
08/23/2005
6902652Multi-layer papermaker's fabrics with packing yarns
A papermaker's fabric, usable in the forming section of a paper machine, having a top layer and a bottom layer of cross-machine direction (CD) wefts. The top (forming) layer and bottom (wear side) layer are woven together to form a multi-layer fabric. CD packing yar...
06/07/2005
6767521System for hanging a dehumidifying and deodorizing pouch
A system for dehumidifying and deodorizing, the system comprising a hanging, dehumidifying and deodorizing pouch comprising a housing having a impermeable membrane and a semi-permeable securely attached to the impermeable membrane. The housing enclosing moisture-abs...
07/27/2004
6701637Systems for tissue dried with metal bands
A web treatment device is disclosed capable of heating and creping a fibrous web with control systems for uniform operation. The web is pressed between two belts in a compression zone, where is it also subject to a temperature gradient that can assist in ...
03/09/2004
6634115Conditioning device to change the moisture content of printing stock
A conditioning device to change the moisture content of printing stock, in which the stock is brought into contact with at least one endless cloth that absorbs moisture. The endless cloth is heated by heated transport rolls. A reduction of the moisture co...
10/21/2003
6503454Multi-ejector system for ejecting biofluids
A multiple-ejector system for printing arrays of biofluids include a tooling plate having a plurality of sets of tooling pins extending outward from the surface of the tooling plate. A printed circuit board is provided having pairs of power connection pin...
01/07/2003
6430838Dehumidifier drying apparatus
A dehumidifier drying apparatus adapted to dry saturated drying agent of dehumidifiers, including a top-open drying box, the drying box having an air inlet, a detachable seal cover covered on the drying box and adapted to hold saturated drying agent for d...
08/13/2002
6381869Flower press
A device for pressing and drying organic materials. The organic material is inserted between two sheets of thin cloth which are, in turn, sandwiched between two thick felt pads. These pads are then sandwiched between platens made from inorganic material. ...
05/07/2002
6351896Method and apparatus for drying a fiber web
A method and apparatus for drying a fiber web, in which the fiber web is dried between two tight bands moving in the same direction and turning around turning rolls. The first band is heated and the second band is cooled by a cooling chamber. The cooling ...
03/05/2002
6345453Method and apparatus for drying a fiber web
The invention relates to a method and apparatus of drying a fiber web (5) which is dried between two tight bands (1, 2) that move in parallel and turn around turning rolls (6a, 6b, 7a, 7b), the first band (1) being heated and the second band (2) being coo...
02/12/2002
6272769Apparatus and method for conveying of fruits over a rollerbed
A device for transporting fragile articles, for example fruit and the like, along a longitudinal path of travel is disclosed. The device includes a spaced and parallel series of rotatable rollers extending along the path of travel for carrying the article...
08/14/2001
6250374Apparatus and method for treating substrates
An apparatus and method for cooling substrates is disclosed wherein the apparatus contains a cooling mechanism having a cooling plate, components for circulating a cooling fluid through the cooling plate, a positioning mechanism which positions the substr...
06/26/2001
6240654Process for capillary dewatering of foam materials and foam materials produced thereby
A method and several exemplary apparatus for capillary dewatering of foam materials. The apparatus may include felt which is applied to an exposed face of the foam material, or a double felt arrangement applied to two opposed surfaces of the foam material...
06/05/2001
6226888Method and device for drying a gas
A method and device for drying a gas by means of adsorption on a desiccant able to be regenerated (11), whereby a portion of the dried gas is used for regenerating the desiccant. The gas portion used for the regeneration is heated in at least two successi...
05/08/2001
6195908Method and device for thermal drying of a solid product in small pieces
A method and device for thermal drying of a solid product in small pieces utilizing a first contact element and a second contact element between which a layer of the solid product can be brought into contact. The first contact element and, opposed thereto...
03/06/2001
6163980Method and apparatus for continuous dehydration of sludge
A method and apparatus is provided for continuous dehydration of sludge wherein, prior to dehydration, water is mechanically removed from the sludge, and the thus obtained sludge of cutting consistency is mixed with heated spheres. Dehydration is carried ...
12/26/2000
6158144Process for capillary dewatering of foam materials and foam materials produced thereby
This invention relates to a method and several exemplary apparatus for capillary dewatering of foam materials. The apparatus may include felt which is applied to an exposed face of the foam material, or a double felt arrangement applied to two opposed sur...
12/12/2000
6131306Method and apparatus for drying a fiber web
An apparatus for drying and smoothing a fibre web between two tight bands that move in parallel and run around turning rolls, the first band being heated with hot steam and the second band being cooled with water, and the fibre web being conducted through...
10/17/2000
6092298Arrangement for drying section of paper machine
The invention relates to an arrangement for a drying section of a paper machine, the arrangement comprising a fine wire (5a) and a coarse wire (5b) that are arranged to pass between metal bands (2, 3) of a band dryer (1) together with a web (4) to be drie...
07/25/2000
6009634Apparatus for drying fiber web
An apparatus for drying a fiber web, in which apparatus the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by means of a pressure chamber (...
01/04/2000
5966834Machine and method for producing a material web
A machine and method for producing a material web, e.g., a paper or cardboard web. The machine includes a dryer group having a plurality of dryer cylinders and web guide rolls. A dryer (or guide) belt may guide the material web around the dryer cylinders ...
10/19/1999
5950329Method of and apparatus for drying a fiber web
The invention relates to a method of and an apparatus for drying a fiber web, whereby the fiber web (5) is dried in a cylinder drying unit (12) and in a band drier unit (11). The cylinder drying unit (12) and the band drier unit (11) are arranged one abov...
09/14/1999
5933978Method of and apparatus for drying a fiber web
The invention relates to a method of and an apparatus for drying a fiber web, whereby the fiber web is dried in a cylinder drying unit (12) and in a band drier unit (11). The fiber web (5) is led from the cylinder drying unit (12) to the band drier unit (...
08/10/1999
5878506Arrangement in an apparatus for drying a fiber web
An arrangement in an apparatus for drying a fiber web, in which apparatus the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by means of a ...
03/09/1999
5867919Apparatus for drying a fiber web
The invention relates to an apparatus for drying a fiber web, in which apparatus the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by mean...
02/09/1999
5867918Gas dryer with an outlet chamber
A gas dryer having a housing, an outlet chamber, a pressure relief space, and a connection connecting the outlet chamber to the pressure relief space. An outlet valve is located within the connection connecting the outlet chamber to the pressure relief sp...
02/09/1999
5839203Impulse dryer
A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected wit...
11/24/1998
5778555Apparatus for drying and smoothing a fibre web
An apparatus for drying and smoothing a fibre web (5) between two tight bands (1, 2) that move in parallel and turn around turning rolls (6a, 6b, 7a, 7b), the first band (1) being heated with hot steam and the second band (2) being cooled with water, and ...
07/14/1998
5737846Lead frame dryer
A lead frame dryer comprises a pair of water absorbing rollers positioned downstream of a lead frame water jet deflasher. The water absorbing rollers remove water from surfaces of the lead frame. A solid roller is positioned adjacent each of the water abs...
04/14/1998
5722183Apparatus for drying a paper web at elevated ambient pressures
A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected wit...
03/03/1998
5713138Coating dryer system
A dryer system for drying a coating applied to a substrate includes a thermally conductive roll having a length and a peripheral surface for supporting the substrate, and a plurality of energy emitters disposed within the conductive roll along the length ...
02/03/1998
5706587Apparatus for drying a fibre web
An apparatus for drying a fibre web, the apparatus comprising two endless bands that conduct heat well and are impermeable to air, which bands are arranged to run part of the way parallel with each other, the first band (1) being heated and the second ban...
01/13/1998
5669154Air drying and purification system
An air drying and purification system for compressed air is disclosed. The system is adapted particularly for use with dental compressors. The system comprises: (a) a centrifugal separator chamber for at least partially drying and purifying cooled compres...
09/23/1997
5594997Apparatus for drying a fibre web, and a drying section of a paper machine
A drying apparatus for drying a fibre web between two tight bands that move in parallel and turn around turning rolls, wherein a fibre web is taken between heating wires through a drying zone defined by the bands, and auxiliary wires are arranged between ...
01/21/1997
5566472Seal for use at band edges in a drying space of a drying apparatus
The invention relates to seals for use at band edges in a Condebelt.RTM. apparatus described in Finnish Patent 54 514. In the apparatus, a material web to be dried passes in a substantially airless space between two metal bands (1, 7) or other similar ban...
10/22/1996
5533577Maintenance vehicle for servicing a sports facility, and a method of using the maintenance vehicle
A maintenance vehicle with a suction roller constructed as a water-removing device is used for preparing, for the purpose of achieving an optimum condition, a natural grass playing field for soccer games or the like. This suction roller is essentially a p...
07/09/1996
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