baber/WOPTO huggingface dataset:
Patent LU-500400-B1 (LU)
Title: Heat exchanger assembly
Inventor: CALHOUN CHRIS
IPC: F28F9/00
Filed: 2021-07-07
Granted: 2023-01-10
Abstract: A heat exchanger assembly (10) comprises a heat exchanger (12) including a core (20) with a plurality of heat exchanger tubes (26) for carrying a coolant fluid, the core (20) extending between two opposite manifolds (16, 18), a first reinforcement member (30) extending along a lateral side (24) of the core between the manifolds (16, 18). At least one plastic mounting bracket (14) is installed to a corner of the heat exchanger (12) and comprises: a body (42) with a socket portion (44) closely fitted around a manifold end and a profiled portion (50) extending from the socket portion (44) and embracing the first reinforcement member (30), the profiled portion (50) including a central wall (56) extending along the reinforcement member (30, 32) and two opposite lateral walls (52, 54) projecting from the central wall on opposite sides of the core (20); at least one retention finger (60, 62, 64, 66) arranged on one of the lateral walls (52, 54) and configured to lock on the first reinforcement member (30); a locking pin (68) protruding from the central wall (56) and inserted into a hole (40) in the first reinforcement member (30); and a mounting feature (70) extending from the body (42).
Patent LU-503057-B1 (LU)
Title: Method for preparing antibacterial coating on inner surface of titanium implant abutment
Inventor: LIN Haiyan LIN
IPC: C25D11/02
Filed: 2022-11-15
Granted: 2023-05-15
Abstract: Disclosed is a method for preparing an antibacterial coating on an inner surface of a titanium implant abutment, and belongs to the technical field of antibacterial coatings. The method includes the following steps: conducting cleaning and oil removal; conducting micro-arc oxidation treatment; preparing a polydopamine/nano-silver antibacterial coating; and soaking a titanium implant abutment into a polydopamine/nano-silver antibacterial solution, and after the soaking is completed, conducting drying. According to the present disclosure, the surface of the titanium implant abutment is treated, so that a rough and porous structure on a surface of titanium is increased. Moreover, the polydopamine/nano-silver (PDA/AgNPs) antibacterial coating is prepared, so that nano-silver particles are adhered to the inner surface of the abutment based on a great adhesion ability of polydopamine, and an excellent antibacterial effect is achieved.
Patent NO-301719-B1 (NO)
Inventor: PIANI SILVANO
IPC: C08B37/10
Filed: 1990-01-29
Abstract: New heparinic derivatives having anticalculous activity, devoid of the anticoagulant and antithrombotic activity characteristic of the heparins, obtained by treating commercial or purified or low molecular ueight heparins in a basic medium, optionally in the presence of alkali metal salts and of a reducing agent. The heparinic derivatives obtained through this treatment show peculiar chemical-physical characteristics, in particular they present a <1><3>C-NMR spectrum different from that of the starting haparins especially in the zone comprised between 102 and 92 p.p.m., with the presence of a characteristic signal at 101.3 p.p.m., a specific rotatory power at 546 nm comprised betueen about +15 DEG and about +40 DEG in aqueous solution, a sulfur content comprised between about 6% and about 9%, a sulfate/carboxyls ratio comprised between about 1.20 and about 1.70 and a content of free amino groups comprised between about 0.4% and about 2.1%. Said heparinic derivatives can be useful in the treatment of the nephrolithiases.
Patent NO-304924-B1 (NO)
Inventor: BLACK LARRY JOHN
IPC: A61K31/445
Filed: 1993-12-21
Abstract: Use of a compound of formula (I): <CHEM>  wherein     n is 0, 1 or 2; R is hydroxyl, methoxy, C1-C7 alkanoyloxy, C3-C7 cycloalkanoyloxy, (C1-C6 alkoxy)-C1-C7 alkanoyloxy, substituted or unsubstituted aroyloxy, or substituted or unsubstituted aryloxycarbonyloxy; R<1> is hydrogen, hydroxyl, chloro, bromo, methoxy, C1-C7 alkanoyloxy, C3-C7 cycloalkanoyloxy, (C1-C6 alkoxy)-C1-C7 alkanoyloxy, substituted or unsubstituted or aroyloxy, or substituted or unsubstituted aryloxycarbonyloxy; R<2> is a heterocyclic ring selected from the group consisting of pyrrolidino, piperidino, or hexamethyleneimino; or a pharmaceutically acceptable salt or solvate thereof; in the preparation of a medicament useful for lowering serum cholesterol levels in animals.
Patent NO-304518-B1 (NO)
Inventor: OLESEN S REN-PETER
IPC: A61P25/00
Filed: 1994-03-14
Abstract: A compound having the formula <CHEM>  wherein  X is O, S R<4>, R<5>, R<6> and R<7> independently of each other are hydrogen, halogen, or CF3;  R' is hydrogen or NO2; and further a method of treating a disorder or disease of a living animal body, including a human, which is responsive to opening of potassium channels, which comprises administering to a living animal body, including a human, in need thereof an effective amount of a compound as above.
Patent NO-300208-B1 (NO)
Inventor: BUTLER DONALD EUGENE
IPC: C07D319/06
Filed: 1994-04-08
Abstract: An improved process for the preparation of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate is described where a halo hydroxyester or other activated dihydroxyester is converted in two steps to the desired product.
Patent NO-304227-B1 (NO)
Inventor: KARJALAINEN ARTO JOHANNES
IPC: C07D/
Filed: 1994-06-17
Abstract: PCT No. PCT/FI92/00349 Sec. 371 Date Sep. 19, 1994 Sec. 102(e) Date Sep. 19, 1994 PCT Filed Dec. 18, 1992 PCT Pub. No. WO93/13074 PCT Pub. Date Jul. 8, 1993.The invention provides compounds of the formula    <IMAGE>  I  wherein Y is -CH2- or -CO-; R1 is F, Cl or OH; R2 is H, F or Cl; and R3 is H, CH3 or CH2CH3, excluding 4-(5-chloro-2,3-dihydro-1H-inden-2-yl)-1H-imidazole and 4-(4-chloro-2,3-dihydro-1H-inden-2-yl)-1H-imidazole; and their non-toxic acid addition salts and mixtures thereof. Processes for the preparation of these compounds are described, as are pharmaceutical compositions comprising at least one of the compounds or its salt. The compounds and their non-toxic salts exhibit valuable pharmacological activity and are highly selective and long acting antagonists at  alpha 2-adrenoceptors. Their peroral bioavailability is good. The compounds are especially useful in the treatment of cognitive disorders.
Patent NO-323549-B1 (NO)
Inventor: QUAX WILHELMUS JOHANNES
IPC: D21C3/00
Filed: 1996-02-13
Abstract: The invention provides thermostable xylanases.
Patent NO-321089-B1 (NO)
Inventor: KISHIMOTO TADAMITSU
IPC: A61K38/00
Filed: 1997-04-04
Abstract: There is provided a synovial cell growth inhibitor, or a pharmaceutical composition for treatment of chronic rheumatoid arthritis based on the synovial cell growth inhibitor.  The pharmaceutical composition for treatment of chronic rheumatoid arthritis or synovial cell growth inhibitor contains an IL-6 antagonist, such as IL-6 antibody or IL-6R antibody, as an effective component.
Patent AT-509369-B1 (AT)
Title: Verriegelbare ausziehführung
IPC: A47B88/04
Filed: 2010-02-03
Granted: 2014-03-15
Abstract: Anordnung mit einer Schublade (1) und einer Ausziehführung (2) für die Schublade (1), wobei die Ausziehführung (2) zumindest eine Korpusschiene (3) zum Befestigen an einem Möbelkorpus (4) und wenigstens eine relativ zur Korpusschiene (3) zwischen einer Offenstellung (OS) und einer Schließstellung (SS) bewegbare Ladenschiene (5), an welcher die Schublade (1) auf der montierten Ausziehführung (2) befestigbar ist, aufweist, mit einem lösbaren Verriegelungselement (6), durch welches in einer Verriegelungsstellung (V) die Bewegung der Ladenschiene (5) in Schließrichtung (SR) relativ zur Korpusschiene (3) anhaltbar ist und in einer Lösestellung (L) die Bewegung der Ladenschiene (5) in Schließrichtung (SR) relativ zur Korpusschiene (3) bis zum Erreichen der Schließstellung (SS) freigebbar ist, wobei durch ein Löseelement (7) entweder beim Befestigen der Schublade (1) an der Ladenschiene (5) oder beim Anbringen der Frontblende (10) am bereits an der Ladeschiene (5) befestigten Schubladenbehältnis (8) das Verriegelungselement (6) automatisch entriegelbar ist.
Patent AT-507983-B1 (AT)
Title: Ortungssystem
IPC: H04W64/00
Filed: 2009-03-02
Granted: 2017-03-15
Abstract: Die Erfindung betrifft ein System (1) zur Lagebestimmung eines Objektes (2) in Echtzeit innerhalb eines Raumes (3), in dem sich eine Mehrzahl an Objekten (2) befinden, mit einer Mehrzahl an Sende- und Empfangsmodulen (4), wobei jedes Objekt (2) mit einem Sende- und Empfangsmodul (4) versehen ist, und die Sende- und Empfangsmodule (4) zu einem drahtlosen Netzwerk verbunden sind, und wobei zumindest eines der Sende- und Empfangsmodule (4) einen Zentralankerknoten (9) mit definierter Läge bildet, und die restlichen Sende- und Empfangsmodule (4) zu ortende Knoten (8) sind, und mit einer Basisstation (6), an die Daten von den Sende- und Empfangsmodulen (4) übermittelt werden, wobei die Basisstation (6) gegebenenfalls durch den Zentralankerknoten (9) gebildet ist. Jedes der Sende- und Empfangsmodule (4) ist wahlweise als Ankerknoten (10) mit definierter Lage oder zu ortender Knoten (8) schaltbar.
Patent AT-512402-B1 (AT)
Title: Antriebsvorrichtung für ein bewegbares Möbelteil
IPC: A47B88/04
Filed: 2012-07-10
Granted: 2013-08-15
Abstract: Antriebsvorrichtung (1) für ein bewegbares Möbelteil (2), mit einem in einer herzkurvenartigen Kulissenbahn (12) verfahrbaren Rastelement (6), wobei die Kulissenbahn (12) einen Schließabschnitt (49), in welchem sich das Rastelement (6) beim Schließen des bewegbaren Möbelteils (2) bewegt, einen Verriegelungsabschnitt (50) mit einer Rastmulde (13), in welchem das Rastelement (6) in Verriegelungsstellung (VS) gehalten ist, einen Öffnungsabschnitt (45), in welchem das Rastelement (6) beim Öffnen des bewegbaren Möbelteils(2) verfahrbar ist, und einen ersten Verbindungsabschnitt (51), über den das Rastelement (6) bei geöffnetem Möbelteil (2) vom Öffnungsabschnitt (45) in den Schließabschnitt (49) bewegbar ist, aufweist, mit einem zweiten, näher an der Rastmulde (13) ausgebildeten Verbindungsabschnitt (48) zwischen Öffnungsabschnitt (45) und Schließabschnitt (49).
Patent BG-60733-B1 (BG)
Title: Element of nuclear reactor, in particular control element
Inventor: MEIER WERNER
IPC: G21C7/10
Filed: 1993-06-16
Abstract: The element has longitudinally orientated housing (2) having cross section in the shape of a regular polygon at the one end of which there is a dovetail part (3). In the housing (2) there is a fixed central body (4) which is enveloped by a longitudinally to the housing (2) sliding bushing (6) of active substance. A passage part (8) getting across the bushing (6) in radial direction is fitted at an angle of the cross section of the housing (2) so that it can be easily accessible for a lifting mechanism for removing the bushing (6) from the other end of the housing (2).
Patent BG-61447-B1 (BG)
Title: Method for the preparation of ethycarbamide
Inventor: PENDEV SJULEJMAN A
IPC: C07C273/02
Filed: 1994-10-13
Abstract: Ethylcarbamide is used for the production of valuable chemical substances and as an effective additive in the manufacture of modified polyamide fibres. The method for the preparation of ethylcarbamide includes reaction between aqueous solution of ethylamine, nitric acid and sodium cyanate in molar ratios 1.0-1.2:1.1-1 :1 and subsequent flaking of recrystallization of the ethylcarbamide.
Patent BR-0012141-B1 (BR)
Inventor: MATE AMIT
IPC: H04L1/00
Filed: 2000-07-03
Abstract: A method for generating acknowledgement messages in a data transmission system having a receiver for receiving datagrams and being capable of determining which of a series of datagrams have been incorrectly received, the method comprising generating a plurality of a data units, each data unit comprising: a status bit indicative of the status of the data unit; and a plurality of spacing bits together forming a binary representation of a number at least partially indicative of the spacing between one incorrectly received datagram and a succeeding incorrectly received datagram. Apparatus for carrying out various aspects of the methods are also provided.
Patent BR-0012427-B1 (BR)
Inventor: HEJA GERGELY
IPC: C07B61/00
Filed: 2000-07-13
Abstract: The invention relates to a process for the preparation of spiro[cis-4-(beta-hydroxyethyloxy)cyclohexane-[3H]indol]-2'[1'H]-one derivatives of the formula (I) wherein R1 and R2 are as defined herein, by reduction of a dispiro[(1,3-dioxolane)-2,4'-cyclohexane-1'3'-[3H]indol]-2''[1''H]-one derivative of general formula (II), wherein R1 and R2 are as defined herein, which comprises carrying out the reduction (a) with sodium cyanoborohydride in the presence of a Lewis acid, or (b) with sodium borohydride in the presence of a strong acid.
Patent BR-0108310-B1 (BR)
Inventor: OBERHARDT STEPHEN
IPC: F01N13/00
Filed: 2001-02-07
Abstract: An exhaust pulse control unit (10) for increasing exhaust manifold vacuum in an engine comprises an inlet (11), an outlet (12) and an intermediate containment zone (13). An exhaust pulse capture and expansion zone (14) is located between the inlet and intermediate zone and a merging zone (17) between the intermediate zone and the outlet. The capture and expansion zone may consist of two stages with the first stage providing a relatively rapid increase in exhaust gas volume.
Patent BR-0116644-B1 (BR)
Inventor: MATTS ANDERSSON
IPC: A61C1/08
Filed: 2001-12-27
Abstract: In a method and arrangement for allocating prosthetic installation work between at least three parties (A, B, C) a dental situation and fixture application are simulated on a computer screen by the first party. The second party produces first components in connection with the prosthetic installation with the aid of a recording and said simulation. Second components are supplied by the third party (C) and the prosthetic installation is assembled and fitted by the first party by means of said first and second components. The recording includes first and second readings of a loose prosthesis and a portion supporting the prosthetic installation. The simulation includes collation of representations of the readings on a computer screen. Simulated fixture applications are constructed and a model is produced by one of said parties, or a fourth party. An assembly template guides hole-forming members in an actual substrate in directions which correspond to the directions of the fixtures. A dental bridge is provided with attachment holes which connect to the holes formed in the substrate. Fixtures are applied in said formed holes by the first party and the dental bridge is secured in or on said fixtures. The invention also relates to a computer program in connection with the above.
Patent BR-9608568-B1 (BR)
Inventor: GAGLANI KAMLESH D
IPC: A01N25/22
Filed: 1996-06-07
Abstract: A biocidal composition comprising a halopropynyl compound as active ingredient and a buffer and provides biocidal activity to an end-use formulation and stabilizes the formulation at a pH of between 3.0 and 8.0 against degradation of the halopropynyl compound. The composition consists of the buffer and active ingredient dissolved or suspended in water and optionally also includes one or more other adjuvants selected from organic binding agents and polymers, additional fungicides, auxiliary liquid vehicles, processing additives, fixatives, driers, plasticizers, UV-stabilizers or stability enhancers, dyes, pigments, siccatives, corrosion inhibitors, anti-settlement agents and anti-skinning agents. <IMAGE>
Patent CH-714631-B1 (CH)
Title: Dispositivo portalegacci.
Inventor: AGIM GJIKOLA
IPC: B25H3/00
Filed: 2018-02-08
Abstract: Dispositivo portalegacci (100), comprendente un corpo di contenimento individuante almeno una parete principale (101) avente una prima ed una seconda faccia (101a, 101b) tra loro opposte, almeno un trattenitore magnetico (103) posizionato in corrispondenza del detto corpo sulla detta parete principale (101) in corrispondenza di detta prima faccia (101a), configurato per trattenere magneticamente in uso una pluralità di legacci (200) o elementi in ferro per lavori di carpenteria, il detto almeno un trattenitore magnetico (103) presentando una superficie di adesione magnetica (103s) distanziata rispetto alla detta prima faccia (101a) della detta parete principale (101). Detto dispositivo 100 è munito di supporto/alloggiamento (108) per l'attrezzo tiralegacci.
Patent CH-717426-B1 (CH)
Title: Vorrichtung zum Lagern von plattenförmigen Substraten in der Fertigung von elektronischen Bauteilen.
Inventor: FEDERICI RUDY
IPC: H01L21/673
Filed: 2004-02-16
Abstract: Um eine Vorrichtung zu schaffen, mit der mehrere, vorzugsweise horizontal gelagerte Substrate, insbesondere Wafer oder Testwafer, wie sie vor allem in der Fertigung von elektronischen Bauteilen vorkommen, mit möglichst geringem Abstand zueinander gelagert und gegebenenfalls transportiert werden können, wird eine Vorrichtung vorgeschlagen, die mehrere in einer Stapelrichtung aufeinander folgende Lagerungselemente (10) aufweist, die jeweils zur Aufnahme von zumindest einem Substrat vorgesehen sind, wobei die Lagerungselemente (10) jeweils mit Mitteln zur Auflage der Substrate versehen sind, die Lagerungselemente (10) hierbei einen Stapelbereich aufweisen, der zur Anordnung des jeweiligen Lagerungselements innerhalb eines Stapels (12') von Lagerungselementen (10) vorgesehen ist, und ferner die Lagerungselemente (10) direkt aufeinander stapelbar sind.
Patent CH-711079-B1 (CH)
Title: Kapsel, System zur Zubereitung eines Getränks aus einer solchen Kapsel und Verwendung einer solchen Kapsel in einer Getränkezubereitungsvorrichtung.
Inventor: HIELKE DIJKSTRA
IPC: B65D85/804
Filed: 2016-05-13
Abstract: Kapsel (2), die eine Substanz zur Zubereitung eines trinkbaren Getränks enthält. Die Kapsel umfasst einen Aluminiumkapselkörper (12), der eine Seitenwand (16) und einen sich nach aussen erstreckenden Flansch (20) und ein Dichtungselement (28) an dem sich nach aussen erstreckenden Flansch aufweist, um einen fluiddichten Kontakt mit einem einschliessenden Element (6) einer Getränkezubereitungsvorrichtung herzustellen. Die Getränkezubereitungsvorrichtung umfasst ein ringförmiges Element, das ein freies Kontaktende hat, das mit einer Vielzahl sich radial erstreckender offener Nuten (40) ausgestattet ist. Die Kapsel umfasst ein Lager für das einschliessende Element der Getränkezubereitungsvorrichtung, wenn die Kapsel in dem einschliessenden Element der Getränkezubereitungsvorrichtung angeordnet ist und das einschliessende Element mittels eines Verschlusselements der Getränkezubereitungsvorrichtung verschlossen wird, wobei das Lager mindestens einen Teil des freien Kontaktendes des ringförmigen Elements umschliesst.
Patent DE-2230451-B1 (DE)
Title: Sprayable adhesives - from cross-linked sbr dispersions contg reaction prod of alkylphenol resin and magnesia or zinc oxide
IPC: C09J109/06
Filed: 1972-06-22
Abstract: The adhesives consist of (A) cross-linked SBR (B) tackifying resin, (C) opt. anti-oxidants, stabilisers and un-crosslinked elastomers, and (D) volatile org. carrier liq. in which (A) is dispersed and (B) is dissolved, with addn. of (E) a reaction prod of alkyl phenol resin with MgO or ZnO, soluble in (D), in amt of 45-40 wt.% of the total solids. They are suitable for spray application, esp. by aeosol, Addn. of (E) gives mechanical stresses e.g. in furniture resistance to prolonged mechanical stresses e.g. in furniture upholstery.
Patent DE-2414455-B1 (DE)
Title: Aq. pigment dispersions for natural and synthetic materials - contg. additives improving flow and storage props.
IPC: C09D17/00
Filed: 1974-03-26
Abstract: Aq. pigment dispersions contain, besides the usual additives, (a) pigments, (b) condensn. prods. from napthalene, HCHO and H2SO4, (c) ethylene oxide adducts with long chain amines and (d) polymsn. prodts. from ethylene oxide and propylene oxide of formula HO-(C2H4)x-(C3H6O)y-(C2H4O)z-H (I). Used for pigmenting natural and synthetic materials and esp. for coatings based on plastics dispersions and cellulose esters used for wallpaper, and also for colouring aqs. coatings based on plastics dispersions. The dispersions contain high concns. of pigment in a very high state of the division, and have good flow props. The pigments particles do not re-agglomerate or form specks on storage, such that there is no reduction in colour strength.
Patent EE-02962-B1 (EE)
Inventor: PUI-HO YUEN
IPC: A61K9/00
Filed: 1994-11-21
Abstract: The invention relates to the novel compound mometasone furoate monohydrate, process for its preparation and pharmaceutical compositions containing said compound.
Patent WO-2004000026-B1 (WO)
Inventor: SCHIEF HERMANN-JOSEF
IPC: A22C13/00
Filed: 2003-06-06
Abstract: The invention relates to a multiply flat or tubular food casing or film for foodstuff packagings, such as sausage casings, heat-shrinkable bags or the like, which has a layer structure comprising at least six, preferably, at least seven layers.
Patent ES-2041579-B1 (ES)
Title: Perfeccionamientos en mecanismos suministradores para maquinas expendedoras de tarjetas.
Inventor: PONS CASTELLANAS SERGIO
IPC: G07B3/00
Filed: 1991-12-02
Granted: 1996-08-01
Abstract: PERFECCIONAMIENTOS EN MECANISMOS SUMINISTRADORES PARA MAQUINAS EXPENDEDORAS. COMPRENDE DISPONER, COMO FONDO DEL ALMACEN (1) QUE ALOJA LA PILA (2) DE TARJETAS, UNA PLATAFORMA BASCULANTE (3), ACCIONADA EN ASCENSO Y DESCENSO POR UN CONJUNTO DE BIELA (5) Y EXCENTRICA (7), POR DEBAJO DE CUYA PLATAFORMA, A TRAVES DE UNA ABERTURA (11), ACTUAN UNO O MAS RODILLOS DE FRICCION (10) QUE ARRASTRAN LA ULTIMA TARJETA INFERIOR DE LA PILA, CONDUCIENDOLA A OTRO RODILLO ANALOGO (12), ACCIONADO POR UNA TRANSMISION CONTINUA COMUN (14) Y SOBRE EL QUE SE APOYA A PRESION UN TERCER RODILLO MENOR (21), SOBRE EL SOPORTE DEL CUAL SE MONTA DESLIZANTE UN BRAZO CALIBRADOR REGULABLE (26), SITUADO POR DELANTE DEL RODILLO MENOR (21), JUNTO A LA RANURA DE SALIDA (19) DEL ALMACEN (1). SE APLICA A MAQUINAS EXPENDEDORAS DE TODA CLASE DE ELEMENTOS LAMINARES, TALES COMO TARJETAS, BILLETES, ABONOS Y SIMILARES.
Patent ES-2046142-B1 (ES)
Inventor: SOMERVILLE CHRISTOPHER R
IPC: C12N5/10
Filed: 1992-07-17
Granted: 1994-10-01
Abstract: The present invention relates to transgenic plants which produce poly-beta-D-hydroxybutyric acid (PHB) and related polyhydroxyalkanoates (PHA). The production of PHB is accomplished by genetically transforming the plants with modified genes from microorganisms. The genes encode the enzymes required to synthesize PHB from acetyl-CoA or related metabolites. PHB is a very useful polymer which is biodegradable.
Patent ES-2115428-B1 (ES)
Title: Mejoras introducidas en la patente principal n- p-9400256/1, por: mejoras introducidas en los circuitos de desgasificacion de radiadores.
Inventor: ORDONEZ SANCHIS ROBERTO
IPC: F01P7/14
Filed: 1994-02-24
Granted: 1999-03-01
Abstract: MEJORAS INTRODUCIDAS EN LA PATENTE PRINCIPAL P-9400156/1, POR: MEJORAS INTRODUCIDAS EN LOS CIRCUITOS DE DESGASIFICACION DE RADIADORES. SON APLICABLES EN RADIADORES (1) EN LOS QUE LA NODRIZA (4) ESTA INCORPORADA AL RADIADOR (1) A TRAVES DE UN RECIPIENTE (2) DOTADO DE UNA ABERTURA Y DE UN TUBO DE DESGASIFICACION (3) A TRAVES DEL CUAL SE PASAN LOS GASES A LA NODRIZA (4) PARA EXPULSARLOS; INCLUYENDOSE UN TABIQUE VERTICAL (5) QUE DETERMINA DOS GARGANTES (6 Y 7); SE CARACTERIZA PORQUE EN LA ABERTURA SE DISPONE UNA VALVULA DE SECCION VARIABLE (11) QUE ES SUSCEPTIBLE DE DESPLAZARSE AXIALMENTE Y QUE ESTA DOTADA DE UN RESORTE DE RECUPERACION (10), ASEGURANDO QUE CON BAJOS CAUDALES LA VALVULA ESTE CERRADA Y EL GAS CIRCULE POR EL TUBO DE DESGASIFICACION (3). AL AUMENTAR EL CAUDAL ARRASTRANDOSE EL GAS HACIA LA PARTE INFERIOR, SE VENCE LA ACCION DEL RESORTE (10) DESPLAZANDOSE LA VALVULA (11) Y DEJANDOSE PASO AL LIQUIDO REFRIGERANTE DE MANERA QUE EL GAS SE ACUMULA EN LA PARTE ALTA CHOCANDO CONTRA EL TABIQUE VERTICAL (5) Y DISCURRIENDO A LO LARGO DE LA GARGANTA ANTERIOR (7) LOGRANDOSE UNA DESGASIFICACION CORRECTA Y DISMINUYENDOSE LA PERDIDA DE CARGA DEL RADIADOR (1), OBTENIENDOSE UN AUMENTO DE LA REFRIGERACION DEL RADIADOR.