baber/WOPTO huggingface dataset:
Patent NO-315253-B1 (NO)
Title: Kontinuerlig koker for organiske materialer, for eksempel fisk
Inventor: FOSBOEL PEDER
IPC: A23L13/20
Filed: 1996-09-03
Abstract: Et kontinuerlig kokeapparat (1) for organiske materialer, f. eks. fisk eller avfall fra slaktehus,. hvilket kokeapparat (1) omfatter i det minste én ringformet kokesone (15) med en inntaksåpning (13) for råmaterialet og en utløpsåpning (4) for det varmebehandlede råmateriale. Den ringformede kakesone (15) er definert av sirkulære, konsentriske varmeplater (5) som hver er dannet av sirkulære, konsentriske deler (6, 7) mellom hvilke et varmemedium blir ført inn (8). I kokesonen (15) er det anordnet et antall fremmatingselement (10) med selvjusterende skraper (16) som ligger an mot varmeflater (6) og deler kokesonen. (15) inn i undersoner.
Patent NO-307550-B1 (NO)
Inventor: GUENTHER THEODOR
IPC: B28C5/02
Filed: 1996-09-11
Abstract: Fine cement/fine binding agent suspensions are mfd. e.g. for filling cracks in cement by a method in which a quantity of water corresp. to a predetermined recipe is put in a storage container (1), from which it is pumped by a pump (2) to a mixer (3) operating according to the Venturi principle. The low pressure generated by the water flowing through the mixer draws fine cement/fine binding agent from a container (4) in to the flow to form a suspension, which passes to the storage container for recycling through the circuit, after stirring (5), at least once. When the required mixture has been produced, it is discharged (6). The storage container is equipped with heating or cooling device to maintain constant temp.
Patent NO-308212-B1 (NO)
Inventor: CANNATA VINCENZO
IPC: C07C227/18
Filed: 1997-05-28
Abstract: PCT No. PCT/EP95/04635 Sec. 371 Date May 29, 1997 Sec. 102(e) Date May 29, 1997 PCT Filed Nov. 24, 1995 PCT Pub. No. WO96/16927 PCT Pub. Date Jun. 6, 1996A process for the preparation of 5-amino-2,4,6-triiodoisophthalic acid dichloride by chlorinating 5-amino-2,4,6-triiodoisophthalic acid with thionyl chloride in the presence of a suitable solvent and of a tertiary amine salt or quaternary ammonium salt in a molar ratio from 1;1 to 1;2 with respect to 5-amino-2,4,6-triiodoisophathalic acid is described. 5-amino-2,4,6-triiodoisophthalic acid dichloride is an intermediate useful for the preparation of iodinated contrast agents.
Patent NO-308901-B1 (NO)
Inventor: ANDO HOWARD YOSHIHISA
IPC: A61K31/40
Filed: 1997-12-05
Abstract: The [1:1] maleate salt of [R-(Z)]-1-Azabicyclo [2.2.1]heptan-3-one, O-[3-(3-methoxyphenyl)-2-propynyl]-oxime, a known muscarinic agonist has unique properties relative to other salts of the compound, rendering it a desirable pharmaceutical.
Patent NO-313010-B1 (NO)
Inventor: JAMES ARTHUR
IPC: C07D311/16
Filed: 1998-10-30
Abstract: The invention concerns novel 6- or 7-substituted derivatives of esculetin (6,7-dihydroxy-2H-1-benzopyran-2-one), their synthesis, and their application as substrates for the detection of micro-organisms in samples where a derivative is enzymatically cleaved to release a colored or fluorogenic marker which has a low tendency to diffuse through agar or other aqueous environments.
Patent AT-525385-B1 (AT)
Title: Maus-Cover
Inventor: ALEXANDER RUDLSTORFER
IPC: G06F3/039
Filed: 2021-09-13
Granted: 2023-05-15
Abstract: Maus-Cover, bestehend aus einem Oberteil (7) und einem Unterteil (8), wobei das Maus-Cover eine Längsachse und eine Querachse aufweist; der Unterteil (8) eine im Wesentlichen rechteckige Öffnung (6) aufweist, die zur Aufnahme einer Computermaus in der Lage ist, wobei die Computermaus eine Längsachse und eine Querachse aufweist und Gleitleisten entlang ihrer Längsrichtung oder Gleitpunkte aufweist, wobei die Computermaus auf zumindest zwei vorderen Auflagepunkten (1, 2) und zumindest zwei hinteren Auflagepunkten (3, 4) auf dem Unterteil (8) aufliegt; der Oberteil (7) zumindest einen Auflagepunkt (5) aufweist, der auf der Computermaus aufliegt, der Oberteil (7) eine konvexe Form (von oben betrachtet) aufweist und der Oberteil (7) und der Unterteil (8) miteinander verbunden sind.
Patent AT-517679-B1 (AT)
Title: Erzeugung der inneren Lockströmung bei Fischaufstiegsschnecken
Inventor: BERNHARD STRASSER
IPC: E02B8/08
Filed: 2015-09-04
Granted: 2017-10-15
Abstract: Die Erfindung betrifft eine Fischaufstiegsschnecke (1) für den Transport von Fischen und im Wasser lebenden Kleintieren vom Unterwasser (5) ins Oberwasser (4) best. aus einem drehbaren Mantelrohr (2) und einer innenliegenden Wendel (3). Durch Drehen des Mantelrohres (2) im Wasser bildet die Wendel (3) Kammern, die mit Wasser gefüllt sind und langsam nach oben gehoben werden. Im unteren Bereich ist die Steigung der innenliegenden Wendel (3) kleiner, vorzugsweise halb so groß, als im oberen Bereich. Die Änderung der Steigung erfolgt kontinuierlich. Ein weiterer Unteranspruch ist, zusätzlich das Mantelrohr (3) mit einem größeren Durchmesser (6) im unteren Bereich auszuführen. Die Änderung des Rohrdurchmessers erfolgt kontinuierlich durch einen Konus (7). Dadurch ist das Fördervolumen der unteren Kammern größer als das Fördervolumen der oberen Kammern und das überschüssige Wasser läuft als Lockströmung zurück.
Patent BG-61653-B1 (BG)
Title: Lubricant in contact with foodstuffs with a graft of lubrication-improving esters of fatty acids and higher alcihols
Inventor: NEWESELY GERFRID
IPC: C10M105/00
Filed: 1992-09-02
Abstract: The lubricant can be applied in particular in compressors forthe preparation of polyolefins high pressure most otfen used asfoil for packaging of foodstuffs. It is a mixture of 40 to 60%white oil and/or 60 to 40% polybutylene, and/or polyisobutyleneand at least two harmless grafts for improving the lubricationeffect. The grafts are esters of saturated fatty acids and higheralcohols of at least two alcohol groups where the content of allgrafts shall be 0.1-0.3 wt.%, and at least one of them is suchester having at least one free alcohol group. Unsaturated castoroil can also be used as a graft. The lubricant contains 0.05-2.0wt.% of at least one antioxidant, e.g. harmless anisole derivativeand/or harmless derivative of ester of pentaerythritol with fattyacid, their total quantity being 0.05-2.0 wt.%. The lubricant alsocontains admissible metal desactivator, such as a derivative ofsuccinimide or derivative of an amino acid as N-acylsarcosane,their total quantity being 0.005-0.5 wt.%.
Patent BG-62700-B1 (BG)
Title: Molecules of recombinant desoxyribonucleinic acid (dna) encoding enzymes animopeptase, and their application for the preparation of vaccines against helminth infections
Inventor: GRAHAM MARGARET
IPC: C07K16/00
Filed: 1994-12-08
Abstract: The invention relates to molecules of nucleinic acid containing nucleotide sequences, encoding helminth aminopeptidase enzymes and antigene fragments and functional equivalent variants, and to their application for the preparation of vaccines against helminth parasites and synthetic polypeptides encoded by them. 12 claims, 21 figures
Patent BG-61723-B1 (BG)
Title: New arylpropionic derivative, method for its preparation and utilization as analgesic device
Inventor: CARGANICO GERMANO
IPC: C07C51/41
Filed: 1995-05-02
Abstract: The invention relates to an arylpropionic derivative, or/+/-/S/-2-2/3-benzoylphenyl/propionic acid, tromataminic salthaving the formulaand to a method for its preparation and application as analgesicand antiphlogistic agent.
Patent BR-0002078-B1 (BR)
Inventor: BELLEI RENZO
IPC: B65B55/04
Filed: 2000-05-03
Abstract: A unit (3) for sterilizing strip packaging material (2) on a packaging machine (1) for packaging pourable food products, the unit (3) having a bath (8) for containing a sterilizing agent in which the packaging material is fed continuously; an aseptic chamber (15) having an input (12) connected to an output of the bath (8); and an auxiliary recirculating circuit (28) having a blower (30) for aspirating air from the aseptic chamber (15), and two nozzles (27) located close to the input (12) of the aseptic chamber (15) to direct a jet of sterile air onto an intermediate longitudinal portion (2a) of the packaging material (2) having preapplied opening devices (5). <IMAGE>
Patent BR-0014943-B1 (BR)
Inventor: SCHUMACHER RALF
IPC: C10B27/00
Filed: 2000-09-02
Abstract: The invention relates to a method and a device for evacuating hot raw gases which occur in the oven chambers of a coke oven battery during coking. The oven gases are lead from the oven chambers into a hot gas collector. The pressure in the oven chambers is controlled by shut-off and throttling devices which are arranged in the hot gas streams between the raw gas outlet of the oven chambers and the hot gas collector. The positions of the devices are controlled according to the pressure that is measured in the allocated oven chamber. The gas of the hot gas collector is supplied to a steam boiler firing or a fission reactor.
Patent BR-0103164-B1 (BR)
Inventor: ROBERTSON IAN
IPC: E01B35/02
Filed: 2001-07-31
Abstract: Topographical reference points (8) are established and used as sites for laser measuring stations (3) which use reflectors (7) on an installation vehicle (1). Distance and angle data are transmitted (9) from the measuring station to a receiver (30) on the installation vehicle and used by a computer (31) to control the orientation in three orthogonal axes of installation arms (5) which insert saddles (2) in fresh concrete (10) Independent claims are made for equipment which uses the installation method
Patent BR-PI0314426-B1 (BR)
Inventor: HOLWEG HARALD
IPC: H01R13/627
Filed: 2003-09-10
Abstract: The invention relates to a plug-in connector ( 1 ), in particular for airbag retaining systems, comprising a first housing ( 2, 3 ), which can be locked into a mating connector ( 7 ) by means of locking arms ( 4 a , 4 b) and a secondary locking mechanism ( 5 ) that can be impinged by a spring force. Said secondary locking mechanism ( 5 ) has tongues ( 6 a , 6 b), which block the locking arms ( 4 a , 4 b) once the latter have engaged in the mating connector ( 7 ), in addition to detent arms ( 8 a , 8 b), which are blocked by the introduction of one edge ( 9 ) of the mating connector ( 7 ) until the locking arms ( 4 a , 4 b) are engaged and which then slide off the edge ( 9 ) as a result of the spring force that has accumulated up to this point, pressing the secondary locking mechanism ( 5 ) into its final position.
Patent BR-9910047-B1 (BR)
Inventor: KELMARTIN THOMAS PATRICK JR
IPC: A61C15/04
Filed: 1999-04-06
Abstract: A PTFE fiber that is adapted to be sewn at high speeds. The fiber has a toughness greater than about 0.36 grams per denier (g/d). A range for the toughness is from about 0.36 to about 1.01 g/d, with a preferred range being from about 0.50 to about 0.80 g/d. The toughness of the inventive PTFE fiber is most preferably about 0.60 g/d. The inventive fiber has a peak engineering stress greater than about 1.6 g/d and a break strain greater than about 15.5 percent. A preferred range for the peak engineering stress is from about 3.0 g/d to about 5.0 g/d, and a preferred range for the break strain is from about 20 percent to about 50 percent. Most preferably, the peak engineering stress is about 4.4 g/d, and the break strain is about 24 percent. In another aspect, this invention provides a process for making a fiber that involves providing a PTFE fiber and heating the PTFE fiber to a temperature of from about 300 DEG  C. to about 500 DEG  C., while overfeeding the PTFE fiber at an overfeed of up to about 70 percent. A preferred range for the temperature is from about 350 DEG  C. to about 450 DEG  C., and a preferred range for the overfeed in the overfeeding step is from about 10 percent to about 20 percent. Most preferably, the temperature in the heating step is about 400 DEG  C. and the overfeed in the overfeeding step is about 15 percent. The PTFE fiber may be used as a filament for an improved dental floss, and is also suited for an improved bearing material.
Patent CH-698523-B1 (CH)
Title: Street cleaning truck, for leaves and twigs, has a combined loading and unloading unit at the rear of the truck
Inventor: LANGREITER JOHANNES
IPC: A01D90/02
Filed: 2006-03-30
Abstract: The street cleaning truck (8), for leaves and twigs (40), has a rear wall (5) and a loading/holding unit (20) at the rear with a scraper floor (7). The carrier (23) of the conveyor (2) is between the scraper floor and the truck rear wall. The rear wall swings between open and closed positions. The conveyor is combined with the scraper floor to unload the collected material from the truck.
Patent CH-697390-B1 (CH)
Title: Producing solid oral dosage forms, useful e.g. for combating ulcer, comprises dissolving pyridyl-methyl-sulfinyl-benzimidazole compound in a polyhydroxy compound containing a basic organic compound and filling the solution into capsules
Inventor: SPITZ MARCO
IPC: A61K9/20
Filed: 2006-04-07
Abstract: Producing solid oral dosage forms comprising an optionally substituted 2-(pyridyl-methyl-sulfinyl)-1H-benzimidazole, comprises: dissolving the pyridyl-methyl-sulfinyl-benzimidazole in a polyhydroxy compound; filling the solution into capsules or mixing the solution with carriers and converting into a suitable solid dosage form, where the polyhydroxy compound and/or the powdery carrier material contains a basic organic compound. An independent claim is included for a pharmaceutical composition in solid form for oral administration, comprising an optionally substituted 2-(pyridyl-methyl-sulfinyl)-1H-benzimidazole, a polyhydroxy compound and a basic organic compound. ACTIVITY : Antiulcer; Gastrointestinal-Gen. MECHANISM OF ACTION : Proton pump inhibitor.
Patent CH-716332-B1 (CH)
Title: Arbre horloger à pivot structuré.
Inventor: MOHAMED GOUIDER
IPC: G04B1/16
Filed: 2019-06-17
Abstract: L'invention se rapporte à un arbre (1) horloger pour le montage à rotation d'au moins un organe comportant une portée (22) destinée à recevoir l'organe et un pivot (21) à chacune de ses deux extrémités libres destiné à pivoter dans un palier pour rendre mobile à rotation l'organe. Selon l'invention, au moins un des deux pivots (21) comporte une structuration (25) de sa surface externe afin de minimiser sa surface de contact avec le palier.
Patent CH-697950-B1 (CH)
Title: Vorrichtung für eine bandbildende Textilmaschine, insbesondere Strecke oder Karde.
Inventor: SCHLICHTER STEFAN DR
IPC: D01G15/40
Filed: 2005-06-08
Abstract: Bei einer Vorrichtung für eine bandbildende Textilmaschine, insbesondere bei einer Strecke oder einer Karde, bei der ein aus den Ausgangswalzen eines Streckwerks austretender Faserverband eine Vliesführung (7) und einen Bandtrichter mit Abzugswalzen durchläuft, weist die Vliesführung (7) eine Innenwand (7c, 7d, 7f) als Prall- und/oder Leitfläche auf und auf den Faserverband wirkt durch die Innenwand (7c, 7d, 7f) ein Reibwiderstand ein, wobei Mittel (40a, 40b) zum Ändern des Reibwiderstands und/oder der räumlichen Anordnung der Innenwand (7c, 7d, 7f) der Vliesführung (7) vorhanden sind.
Patent DE-2506717-B1 (DE)
Title: Separation of rhodium opt. iridium and or ruthenium - from platinum, palladium and or gold involving conversion to halides or perchlorates
Inventor: HUBERT PITTIE WILLEM
IPC: C22B3/32
Filed: 1975-02-18
Abstract: Rh and opt. Ir and/or Ru are sepd. from Pt, Pd and/or Au from concentrates contg. these metals, obtd. by standard processing of their ores, by converting these metals to salts, i.e. to halides using a hydrogen halide, or to perchlorates using HClO4, then heating the salts to 575-625 degrees C followed by treatment with aqua-regia and sepn. of sol. Pt, Pd and/or Au salts as filtrate and of Rh and opt. Ir and Ru as residue. Pt, Pd and Au are obtd. in sol. form. i.e. in filtrate of aqua-regia following heating. Residue contains pure Rh and opt. Ir and/or Ru.
Patent DE-2544456-B1 (DE)
Title: Double wire twisting machine yarn inserter - formed by suction head movable between rest position towards spindle to engage yarn held by two spaced clamps
Inventor: HEMALA ZDENEK
IPC: D01H15/007
Filed: 1975-10-04
Abstract: Yarn inserting device is provided with a yarn inserting head which is mounted on the servicing carriage for movement from a rest position to an operative position coincident with the axis of the spindle, the head being provided with a suction slot terminating in a yarn groove which during the movement of the head from its rest position towards the spindle engages a yarn held captive by a pair of vertically spaced holding members. The device rectifies yarn breaks and acts completely automatically without operator's assistance.
Patent DE-3006112-B1 (DE)
Inventor: HEER ROLAND DIPL-ING
IPC: H04L1/00
Filed: 1980-02-19
Abstract: The invention concerns a method of reliable error recognition for transmission of binary data signals, in which several successive characters are protected by a parity bit, and the transmission system operates with difference coding and/or an asynchronous scrambler on the transmitting side, and difference coding and/or an asynchronous descrambler on the receiving side. Because of this difference coding and/or the descrambler, an error which occurs in the transmission system (Ü) is multiplied into an even-numbered multiple error. So that this can be recognised, on the receiving side a recoding is provided, to separate the wrong bits so far from each other that only one wrong bit occurs in any one block. This can be recognised by the parity check. On the transmitting side, a precoding is provided, which is the converse of the recoding and cancels it. The devices for precoding and recoding are constructed of modulo-2 adders (M1 ... Mn), and delay elements assigned to them with different delay times (T, 2T, 4T, ... 2<(n-1)>T). <IMAGE>
Patent ES-2071559-B1 (ES)
Title: Perfeccionamientos en los tapones para envases con productos tensoactivos.
IPC: B65D39/00
Filed: 1993-02-17
Granted: 1998-03-01
Abstract: PERFECCIONAMIENTOS EN LOS TAPONES PARA ENVASES CON PRODUCTOS TENSOACTIVOS. CONSISTEN EN LA INTERPOSICION ENTRE EL CORRESPONDIENTE TAPON (4) Y LA EMBOCADURA DEL ENVASE (1) DE UNA JUNTA (2) DE NATURALEZA MICROPOROSA Y COMPRESIBLE, PROVISTA DE VARIOS CORTES ASI COMO LA CONFIGURACION EN EL TECHO INTERIOR DEL PROPIO TAPON (4) AL MENOS, DOS NIVELES DISTINTOS DETERMINADOS POR UNOS RESALTES (7) ALTERNADOS CON UNAS DEPRESIONES (6) QUE CONDUCEN A LA PERIFERIA INTERIOR DEL MISMO TAPON, PERMITIENDO UNA COMUNICACION DE LOS GASES O DEL AIRE A TRAVES DE AQUELLOS CORTES, DE LA PARTE DE JUNTA NO COMPRIMIDA (2B) Y DE LA TOLERANCIA DE LA ROSCA (8) DEL PROPIO TAPON, O VICEVERSA.
Patent ES-2109161-B1 (ES)
Title: Procedimiento para el marcado de dibujos, textos o similares en el interior de una pieza de un material plastico transparente o translucido.
Inventor: BARLABE DALMAU RICARD
IPC: B23K26/362
Filed: 1995-05-12
Granted: 1998-07-01
Abstract: PROCEDIMIENTO PARA EL MARCADO DE DIBUJOS, TEXTOS O SIMILARES EN EL INTERIOR DE UNA PIEZA DE UN MATERIAL PLASTICO TRANSPARENTE O TRANSLUCIDO. EL MARCADO SE REALIZA MEDIANTE LA FOCALIZACION DE UN HAZ DE RAYOS LASER (3), PREFERENTEMENTE DEL TIPO ND-YAG (NEADIMIO-GRANATE DE ITRIO-ALUMINIO) CON UNA POTENCIA COMPRENDIDA ENTRE 25 Y 400 WATIOS, EN EL INTERIOR DE DICHA PIEZA (1), CONTROLANDOSE EL DESPLAZAMIENTO DE DICHO HAZ DE RAYOS LASER (3) POR MEDIOS DE CONTROL, QUE COMPRENDEN UN ORDENADOR PARA REALIZAR CUALQUIER DISEÑO PROGRAMADO EN LA PIEZA Y POR LO MENOS UN GALVANOMETRO O UNA MESA DE COORDENADAS PARA DETERMINAR LA POSICION. LA FOCALIZACION DEL HAZ DE RAYOS LASER (3) SE REALIZA MEDIANTE UN SISTEMA OPTICO (2) QUE COMPRENDE UNA LENTE DE DISTANCIA FOCAL COMPRENDIDA ENTRE 110 Y 130 MILIMETROS.
Patent ES-2133048-B1 (ES)
Title: Perfeccionamientos en armarios de ensamblaje rapido.
Inventor: DUMON DUPUIS MICHEL
IPC: A47B47/00
Filed: 1996-04-03
Granted: 2000-03-16
Abstract: Perfeccionamientos en armarios de ensamblaje rápido. Los perfeccionamientos comprenden la constitución de las dos paredes laterales del armario mediante sendas piezas moldeadas iguales que adoptan estructura de cubetas rectangulares de paredes laterales de poca altura rematadas lateralmente en pestañas perpendiculares, que se extienden a la mayor parte de su longitud, terminando por sus extremos correspondientes a las caras menores en zonas rebajadas de dimensiones transversales ligeramente menores que las de las cubetas integrantes de las paredes laterales, presentando en las pestañas superiores varias escotaduras para el centraje en salientes conjugados de las piezas integrantes de la base superior y de la base inferior del armario, que son asimismo iguales entre si y que reciben los extremos de las paredes laterales de menores dimensiones transversales encajados en sus extremos.
Patent ES-2128243-B1 (ES)
Title: Jeringa de estanqueidad constante.
IPC: G01N30/16
Filed: 1996-11-11
Granted: 2000-04-01
Abstract: Jeringa de estanqueidad constante para operar a altas y a bajas temperaturas. La jeringa tiene una carcasa (1) en cuyo interior se encuentra el barril (2), la unión de éste con la carcasa se realiza con la junta (11) que se comprime con el resorte (13). La aguja se fija a la carcasa (1) mediante una junta cónica (5) que se comprime con el resorte (8). La punta del émbolo (16) es cilíndrica y tiene dos pestañas o aletas que están inclinadas hacia el exterior del eje del émbolo, estas aletas encajan entre el vástago (15) y el tirante (17) y se ensanchan mediante el sistema que está en el interior de la cabeza del émbolo. Este sistema está formado por la guía (20), el resorte (25) y las piezas (18) y (23). Las dilataciones de los materiales producidas por las variaciones de temperatura se compensan en todas las uniones mediante los resortes. Esta jeringa tiene aplicación en los laboratorios de ensayos.
Patent ES-2137838-B1 (ES)
Title: Proceso de recuperacion de metales a partir de barros procedentes de tratamientos superficiales electroliticos.
Inventor: SOLOZABAL ECHEVARRIA RODOLFO
IPC: C25C1/00
Filed: 1997-02-19
Granted: 2000-07-01
Abstract: Proceso de recuperación de metales a partir de barros procedentes de tratamientos superficiales electrolíticos, en el que consta de las siguientes fases: a) se parte de barros neutralizados procedentes específicamente de tratamientos que han utilizado el metal/es (Me) que se desea recuperar y que contiene salles del neutralizador empleado; b) se desionizan dichos barros de los aniones y cationes portados por dichas salles; c) se acidifica el medio hasta conseguir una disolución ácida de Ph entre 3 y 6; d) en una cuba de electrólisis se electroliza la disolución con cátodo volumico del que se obtiene el/los metal/es (Me) que se deseaba/n recuperar.De aplicación en la recuperación de metales.
Patent ES-2162522-B1 (ES)
Title: Sistema para el tratamiento de aguas residuales y lodos.
Inventor: ESPINOSA CASTRO ALEJANDRO
IPC: C02F11/121
Filed: 1997-02-25
Granted: 2002-11-01
Abstract: Sistema para el tratamiento de aguas residuales y lodos, previsto para extraer lo sólidos de dichas aguas y lodos, mediante ciertos medios mecánicos, como son un predeshidratador y una prensa, estando constituido el antes citado predeshidratador por un cuerpo cilíndrico hueco, dentro del cual gira un tambor, cuya envolvente se realiza a base de material laminar perforado, situándose a continuación la prensa a base de una espiral, la cual garantiza la evacuación del agua residual a través de las perforaciones de la camisa del mecanismo de prensado, incorporándose uno o más mecanismos para la limpieza de dicha camisa, los cuales son capaces de desplazarse tanto a derechas como a izquierdas, merced a la colaboración de un husillo a modo de tornillo sin fin.