Matches 1 - 50 out of 111 1 2 3 >


Match Document Document Title
8187426 Steam shower having improved maintenance access  
A steam shower is provided for supplying steam to a web in a paper machine. The steam shower includes a diffuser assembly mounted to the cross-beam for movement in the direction of the...
7935224 Unit in a forming section of a papermaking machine  
The invention discloses a pre-assembled self-supporting unit (1) for a twine wire forming section. The unit comprises an integrated save-all tray (25) and other integrated elements such as cross...
7850824 Apparatus for cleaning paper machine press fabrics on-the-run  
An apparatus is described for cleaning papermaking felt by applying a low concentration of a cleaning solution through the oscillating needle nozzles. The detergent is applied intermittently while...
7820011 Moistening nozzle of a paper web  
A moistening nozzle of a paper web comprises a frame (1) into which air and water are conducted. Inside the frame (1) there is arranged a water nozzle (2) wherewith water is conducted to an outlet...
7811417 Cross-machine direction actuators for machine clothing  
A method for affecting moisture content of a sheet of paper includes providing a moisture measuring device disposed in a papermaking machine to measure the moisture content of a sheet of paper and...
7662259 Method for dewatering a fabric  
A method of dewatering a fabric includes contacting the fabric with an endless wicking substrate.
7617990 Shower header with removable spray nozzles  
A shower header type spray device is provided. The spray device includes an elongated spray header having a plurality of laterally spaced liquid spray nozzles each of which is mounted in a...
7597782 Press stable method of cleaning paper machine press fabrics on-the-run  
A method of cleaning papermaking felt by applying a low concentration of a cleaning solution through the oscillating needle nozzles. The detergent is applied intermittently while paper is being...
7494569 Apparatus for cleaning a papermachine fabric  
An apparatus for cleaning a papermachine fabric has a device for removing contaminants from a fabric. The device has a contact surface which comes into contact with at least an outer side of the...
7452447 Steam distributor for steam showers  
A steam distributor that uses a porous metal plate to replace the conventional screen plate of a steam shower for distributing steam to a moving web such as the web of a paper making machine....
7452446 Apparatus and method for dewatering a fabric  
A fabric dewatering apparatus for use after a fabric cleansing apparatus in a paper machine including: an endless wicking substrate disposed for rotation about a dryer roll; the endless wicking...
7427335 Cleaning device of band-like apparatus  
Described is a cleaning device for a band-like apparatus. It comprises a hollow rotatable roll supported to turn in the traveling direction of the band-like apparatus. The roll has a plurality of...
7306702 Enzymatic press felt treatment  
Methods for reducing or inhibiting deposition on or within press felts to increase the effective life of the press felt and reduce or eliminate the need for batch cleaning are disclosed. The...
7303655 Apparatus for conditioning a fabric in a papermaking machine and associated method  
An apparatus is provided for conditioning a fabric being advanced in a machine direction in a papermaking machine. The fabric has an outer side adapted to engage a paper web and an opposing inner...
7300551 Paper machine belt conditioning system, apparatus and method  
A belt conditioning method, apparatus and paper machine employing the method and apparatus are provided. The belt method and apparatus include multiple conditioning devices using chemicals to...
7217342 Apparatus for paper making and paper surface enhancement  
A process that can utilize current paper manufacturing facilities by adding consecutive spray apparatuses that can make and/or enhance the manufacture of a multitude of specific paper products...
7166194 Water jet cutter  
A water jet cutter for separation of a trim strip from a moving paper, cardboard, tissue or other type of fiber web, in a machine for the production and/or conversion of the fiber web, including...
7112260 Process and device for cleaning a circulating belt  
Device and process for cleaning a circulating belt, the device using a cleaning device having at least one nozzle. The process includes feeding a pressurized fluid to the at least one nozzle, and...
6998021 Arrangement for paper machine, and blow box  
In a paper machine which comprises process elements and a measuring beam, the measuring beam is arranged at least at one paper machine process element so that a measuring device for measuring...
6955742 Removable shower strip for a papermaking machine  
A shower device for a papermaking machine is provided which includes a longitudinally extending hollow member having an inlet end adapted for connection to a pressurized water source. A slot...
6929716 Method for the manufacture or treatment of a material web  
A method for the manufacture or treatment of a material web, in particular of a paper or a cardboard web, while using a respective machine, in particular a paper machine, including the step of...
6716316 Process for conditioning a circulating felt belt  
Process for conditioning a circulating felt belt of a machine, pipe suction apparatus and traversing pipe suction apparatus therefor, the process including performing a zonal conditioning of a...
6716307 Process and system for the removal of scale build-up  
A method to remove scale build-up in a vessel having at least one screen is described and involves placing a cover inside the vessel such that it is located beneath at least one screen to separate...
6592721 Apparatus for dewatering a suction papermaking roll  
An air delivery device is provided for dewatering a suction roll in a paper machine by applying pressurized air to expel residual water or debris outwardly from through-holes. The air delivery...
6524443 Pulping system for a paper machine  
A paper machine includes a traveling belt for carrying a fiber web, and a cutting device disposed below the belt for cutting the fiber web into smaller pieces. The cutting device has an inlet and...
6502434 Effluent shower for pulp washer  
A washer for washing a fiber suspension includes a porous surface traveling in a running direction and having a width in a direction transverse to the running direction. The porous surface is...
6468397 Scarfing shower for fabric cleaning in a wet papermaking process  
A system and process for removing unwanted fibers from a forming fabric during a wet papermaking process is disclosed. The system includes a scarfing shower configured to emit a cleaning fluid...
6383337 Method and device for applying a medium on a running web of material  
A papermaking machine and a method for applying an application medium to a moving web of material in a papermaking machine. The papermaking machine has a wet end section, a press section, a drying...
6364959 Process for cleaning a transport belt  
A process and apparatus for cleaning a transport belt of a machine for the production or processing a web. The apparatus includes at least one nozzle device composed of a rotatable nozzle head...
6360758 Cleaning device in paper machines, board machines or other similar machines for cleaning a fabric, such as wire or felt  
A cleaning device in a paper or board machine, for cleaning a fabric therein, the fabric moving in a direction of movement. The device comprises a nozzle which directs a water shower or jet...
6361654 Air knife assisted sheet transfer  
A system and method for transferring a nonwoven web in a wet papermaking process to a fabric is disclosed. The system includes a vacuum shoe that operates in conjunction with a transfer shoe. The...
6254730 Impact angle changing shower  
The invention provides a novel impact angle changing shower for spraying a fluid upon a moving belt surface while the belt travels at a selected belt velocity. The shower includes nozzles...
6248213 Procedure for washing the fabrics of a paper machine or equivalent  
A method and apparatus for washing a fabric from a paper machine or equivalent, in which a washing fluid is applied to the fabric. In the procedure, the quantity of washing fluid is removed from...
6228216 Transfer of a cellulosic web between spaced apart transport means using a moving air as a support  
A gas stream directed at a velocity against a cellulosic web in a papermaking machine can act to transfer the web from a transport web moving at a first speed to a transport web moving at a second...
6153056 Device and method for draining a paper machine felt  
Draining device and method for draining water from an interior surface of a felt belt loop circulating in a run direction via centrifugal force at a region of convex curvature of the interior...
6136148 Method for cleaning fabrics of a paper machine  
A method and apparatus for cleaning a drying fabric of a paper machine. In the method a cleaning liquid is introduced into a gap (3) defined by the roll or cylinder (2) of a paper machine and a...
6126788 Apparatus for dewatering of paper machine felts  
An apparatus for the dewatering of a traveling press felt carries a purging fluid to the inside surface of the felt loop. The purging fluid flushes water from the felt into receptacles inside the...
6099691 Apparatus for cleaning a papermaking machine forming fabric  
A method and apparatus for cleaning the forming fabric used on a papermaking machine includes a chamber surrounding a span of the forming fabric on either side thereof. A source of sub-atmospheric...
6051108 Method of removing and preventing the buildup of contaminants in papermaking processes  
A method is disclosed for removing and preventing the buildup of contaminants in papermaking wet press felts and on forming wires using a cleaning solution which contains at least one acidic...
5964960 Cleaning device  
Cleaning device to clean a roll, e.g., a concrete or granite roll, in a paper machine. The cleaning device may include a spray unit that may include a high-pressure spray device having an...
5961735 Method of cleaning papermaking felts with enzymes  
A method of treating a felt to remove contaminants therein comprises the steps of providing a felt used in transporting paper webs, preparing an enzyme solution comprising an enzyme selected from...
5958190 Cleaning apparatus for cleaning a forming wire  
A cleaning apparatus is disclosed for cleaning a forming wire of a paper machine. The apparatus includes a shower which is disposed adjacent to the forming wire for applying a shower of cleaning...
5944956 Surface-cleaning doctor for use in a papermaking operation and associated method  
A doctor system (20) and an associated method for cleaning the moving surface (30) of a papermachine component (22) which is begrimed or wetted by a paper web (28) moved around the surface...
5932070 Process and device for the removal of paper sheet remnants from a belt  
The present invention is directed to a device for removing at least one of paper sheet remnants and a paper sheet from a belt. The device may include a blow device including at least one blow...
5919338 Cleaning apparatus for a papermachine forming wire  
A cleaning apparatus is disclosed for cleaning and removing contaminants from a forming wire of a paper machine. The apparatus includes a shower which is disposed adjacent to the wire for...
5900117 Apparatus and method for cleaning papermachine clothing  
A papermachine clothing cleaning apparatus has a fluid injection nozzle with an apertured plate (14). The injection nozzle directs fluid onto the papermachine clothing (11) in order to clean the...
5879515 Jet device  
The invention proposes a jet device for a machine for producing a material web, in particular a paper or board web, having a nozzle device for dispensing a jet of liquid which is under pressure...
5863386 Method and device for washing the drying wire in a paper or board machine  
A method and device for washing a drying wire in a dryer group in a dryer section of a paper or board machine in which the drying wire is guided by drying cylinders, reversing rolls and guide...
5851358 Paper making machine with an integral suction chamber and air/water separator for a doctor element  
The invention is directed to a paper making machine having a wet end associated with a wet fiber web. A forming fabric has a plurality of voids therein and carries liquid from the fiber web. A...
5802648 Apparatus and method of fabric cleaning  
A method and apparatus for cleaning dryer fabrics and the like comprising an ultra high pressure water jet or jets at reduce water volume.

Matches 1 - 50 out of 111 1 2 3 >