baber/WOPTO huggingface dataset:
Patent ES-2058872-T3 (ES)
Inventor: BARTLETT MATTHEW T
IPC: F28D1/047
Filed: 1990-02-16
Granted: 1994-11-01
Abstract: A heat exchanger assembly comprises a pair of header members (14,16) and a plurality of heat transfer tubes (12) passing between the headers members (14,16). The heat transfer tubes (12) are adapted to transfer heat between fins (30) on the exterior of the tubes (12) and a working fluid in liquid or gaseous phase within the tubes (12). A pressure drop minimizing tube (22,24) passes between the headers (14,16) and has a cross sectional area significantly larger than the heat transfer tubes (12). The pressure drop minimizing tube is adapted to carry the working fluid in a gaseous phase either as an inlet (22), when the heat transfer assembly is utilized as a condenser, or as an outlet (24), when the heat transfer assembly is utilized as an evaporator. A member (20,21) connects the pressure drop minimizing tube (22) at one end to at least two of the heat transfer tubes (12) for condensation to a liquid, when the assembly is utilized as a condenser, or transferring gaseous working fluid from the heat transfer tubes (12) to the pressure drop minimizing tubes (24), when the assembly is utilized as an evaporator. A plurality of header tubes (18) connect the heat transfer tubes (12) to one another to carry the working fluid through the assembly. The pressure drop minimizing tube (22, 24) is preferably within the heat transfer tube array and within the fin pattern imposed on the heat transfer tubes (12).
Patent ES-2081372-T3 (ES)
Inventor: ZIMMON DAVID S
IPC: A61M25/10
Filed: 1990-06-28
Granted: 1996-03-01
Abstract: Balloon tamponade devices for treating bleeding sites within the upper digestive tract (e.g. esophageal or upper gastric bleeding sites, or duodenal, pyloric or distal gastric bleeding sites) comprise a tube having proximal and distal open ends and at least one inflatable balloon mounted over the tube. Preferably, two balloons are mounted over the tube, and inflation lumens are provided for each. A bridle is attached to the tube, and is adapted to extend up the esophagus to allow the device to be secured in place having the proximal open end of the tube positioned within the digestive tract to allow for normal feeding and swallowing functions. A method for placing a balloon tamponade device as generally described above is also described. The device is backloaded onto an endoscope by passing the endoscope through the open ends of the tube. The endoscope is then passed through the mouth and down the esophagus and used to examine the esophagus and/or other portions of the digestive tract to determine whether or not treatment is required. If treatment is required, the device is advanced along the endoscope and down the esophagus, and the balloon(s) of the device is (are) positioned and inflated to treat the bleeding sites. The endoscope is used to check positioning and then withdrawn. Thereafter, the bridal can be positioned through the nose and connected to a traction device. Methods for delivering detachable coatings to bleeding sites for treatment thereof are also described.
Patent ES-2080839-T3 (ES)
Inventor: CARLSTROM BENGT JOHAN ANDERS
IPC: G02B6/00
Filed: 1990-10-02
Granted: 1996-02-16
Abstract: An optical fibre cable has an optical fibre with a core and cladding embraced by a cover of polymer material. In a temperature detection range (T1-T2) the polymer material has a negative coefficient of heat expansion ( alpha 0), the absolute value of which is larger than the coefficient of heat expansion ( alpha ) in neighbouring temperature ranges (T0-T1, T2-T3). When subjected to an increase in temperature (T), the cover will contract and cause microbending of the optical fibre. Light travelling in the fibre is attenuated and reflected, and the reflected light will be attenuated further in a heated domain of the fibre. The size of the domain and its position along the fibre can be determined by measuring the running time of the light. The polymer cover has a coefficient of heat expansion such as to enable several heated domains to be detected. The fibre attenuates the light in a range of 0.01-0.1 dB/m in the heated state of the fibre.
Patent ES-2150901-T3 (ES)
Inventor: KOPCHICK JOHN J
IPC: A61K38/00
Filed: 1990-10-12
Granted: 2000-12-16
Abstract: The present invention relates to growth inhibitory antagonists of bovine growth hormone obtained by mutation of the third alpha helix of that protein. These novel hormones may be administered exogenously to animals, or transgenic animals may be made that express the antagonist and thereby exhibited a reduced growth phenotype.
Patent ES-2058962-T3 (ES)
Title: Accionamiento para una valvula de regulacion de vapor.
Inventor: BURCH EDI
IPC: F01D17/26
Filed: 1991-03-16
Granted: 1994-11-01
Abstract: ESTE ACCIONAMIENTO PARA UNA VALVULA REGULADORA DE VAPOR (2) MUESTRA UNA DISPOSICION DE VALVULA CONTROL SOBRE LA REGULACION DE LA PRESION DE ACCIONAMIENTO DE UN ACCIONAMIENTO REGULADOR (1). DEBE SER CONSEGUIDO UN ACCIONAMIENTO PARA UNA VALVULA DE REGULACION DE VAPOR QUE TAMBIEN PUEDA SER ACCIONADA DE FORMA RAPIDA Y SEGURA CON VALORES DE PRESION DE ACEITE COMPARATIVAMENTE ALTOS. ESTO SE CONSIGUE A TRAVES DE LA DISPOSICION CON VALVULA CONTROL QUE AL MENOS DISPONE DE DOS VALVULAS DE MANDO (17, 21) REGULABLES, QUE PUEDEN SER ACCIONADAS A PRESION SOBRE UNA VALVULA DE MANDO PREVIO (VALVULA DE PRESION PROPORCIONAL 24, 34).
Patent ES-2047971-T3 (ES)
Inventor: LOEDEL GUNTER
IPC: H05K5/00
Filed: 1991-06-11
Granted: 1994-03-01
Abstract: Shown and described is a door installation, namely a door interphone, having a housing (not shown), a rectangular retaining frame (1), a plurality of square functional units (2, 3, 4) and - not shown - sealing and facing means, the retaining frame (1) being provided in or on the housing and preferably being connected to the housing such that it can be fixed and can pivot, and holding the functional units (2, 3, 4), and the functional units (2, 3, 4) having a functional element or a plurality of functional elements, for example a loudspeaker, a microphone, at least one nameplate and/or at least one bellpush. The door installation according to the invention is more flexible with respect to the modular type of assembly of the functional units (2, 3, 4) than the door installation on which the invention is based, to be precise in that the retaining frame (1) internally has latching rails (5, 6) which are used for fixing the functional units (2, 3, 4), and the functional units (2, 3, 4) are provided with latching elements (7) which are assigned to the latching rails (5, 6) of the retaining frame (1) and, in the installed state, engage behind the latching rails (5, 6) of the retaining frame (1). <IMAGE>
Patent ES-2066280-T3 (ES)
Inventor: SCHULTHEIS BERND
IPC: H05B3/74
Filed: 1991-06-25
Granted: 1995-03-01
Abstract: A method is described for regulating and limiting the power of a heating plate made of ceramic or similar material, in particular a glass-ceramic cooking plate. In a heating plate in which the individual heating zones are in each case heated by a plurality of heating elements which can be switched and controlled independently of one another, it is provided according to the invention that the individual heating elements are switched and regulated independently of one another, by means of a plurality of temperature sensors which are independent of one another and are arranged in the region of the heating zone such that all the points of the regions which are significant for one load case, particularly local hotspots, are detected, in such a manner that the power distribution in the heating zone region is largely matched to the locally different heat extraction. This has the advantage that the heating system can be used optimally, while the thermal stress of the heating plate material is, however, reduced. <IMAGE>
Patent ES-2067143-T3 (ES)
Inventor: WILSON JAMES BRETT STEPHEN
IPC: E01F1/00
Filed: 1991-01-15
Granted: 1995-03-16
Abstract: A removable barrier (1) adapted to co-operate with a concrete median barrier (2) of a roadway to form, in situ, a barrier between a vehicle travelling in one direction on the roadway and a vehicle travelling in another direction, wherein:   the removable barrier is adapted for movement such that, when desirable, the vehicle travelling in the one direction can transgress the barrier and travel on the opposite side of the roadway, and further wherein the removable barrier comprises at least one shell conforming substantially to the outer shape of the concrete median barrier and is adapted for sliding movement relative to the concrete median barrier.   <IMAGE>
Patent ES-2080891-T3 (ES)
Inventor: OHTANI MITSUAKI
IPC: C07C229/32
Filed: 1991-03-28
Granted: 1996-02-16
Abstract: A process for preparing an optically active compound useful as an intermediate for the preparation of clinically important thromboxane A2 (TXA2) receptor antagonist by resolving a racemic mixture of norbornyl amine of formula (I): <CHEM> wherein R<1> is hydrogen, lower alkyl or lower alkyl substituted with -COOR<3> at the terminal methyl residue; R<3> is lower alkyl; Y is oxygen or methylene; m and n are independently 0 or 1 with a chiral acid.
Patent ES-2118736-T3 (ES)
Inventor: LEIN GEORGE MAX
IPC: C04B35/622
Filed: 1991-04-18
Granted: 1998-10-01
Abstract: A stabilized aqueous calcined clay slurry and a method for preparing the same are provided. The method involves preparing an aqueous slurry of calcined clay containing at least 10% by weight calcined clay, and 0.05% to 1.0% by weight of anionic emulsion copolymer.
Patent ES-2057809-T3 (ES)
Inventor: LAGRANGE ALAIN
IPC: A61K8/35
Filed: 1991-05-30
Granted: 1994-10-16
Abstract: The invention relates to the use of a 5,6-dihydroxyindoline corresponding to the formula (I):   <IMAGE> (I)  in which R represents a hydrogen atom or a C1-C4 alkyl group, as well as the acid addition salts of these compounds for dyeing keratinous materials, in particular human keratinous materials, and to the tinctorial compositions and methods employed.
Patent ES-2064973-T3 (ES)
Inventor: PERREGAARD JENS KRISTIAN
IPC: A61K31/496
Filed: 1991-06-24
Granted: 1995-02-01
Abstract: 6-substituted or 2-alkyl substituted indole or 2,3-dihydroindole derivatives having the general formula I: <CHEM> where Ar is optionally substituted phenyl, or a hetero aromatic group; X is hydrogen, halogen, alkyl, alkoxy, hydroxy, alkylthio, alkylsulfonyl, alkyl- or dialkylamino, cyano, trifluoromethyl, or trifluoromethylthio; X min  is a substituent taken from the X-substituents; or X and X min  are linked to constitute a 5-7 membered carbocyclic ring; R<1> is hydrogen or optionally hydroxy substituted lower alkyl, provided that when X is hydrogen or fluoro, R<1> cannot be hydrogen; Y is nitrogen or carbon; the dotted lines indicate optional bonds, provided that the two dotted lines may not at the same time indicate bonds; R is hydrogen, alkyl, alkenyl, cycloalkyl, or cycloalkylmethyl optionally substituted with hydroxy, or R is a group taken from structures 1a and 1b: <CHEM> wherein n is an integer from 2 to 6; W is oxygen or sulfur; U is nitrogen or carbon; Z is an optionally substituted 2 or 3 membered divalent carbon chain; V is oxygen, sulfur, CH2, or NR<2>, wherein R<2> is hydrogen, optionally hydroxy substituted alkyl or alkenyl, or a cycloalkyl or cycloalkylmethyl group; V<1> is oxygen, sulfur, CH2 or N- R<5>, R<5> being defined as R<2> above; R<3> is hydrogen, optionally hydroxy substituted alkyl or alkenyl, or a cycloalkyl group; and R<4> is one or two groups taken from the R<3>-substituents, have long lasting serotonin activity with specific binding to the 5-HT2 receptors in the CNS, thus being suitable for therapeutical treatment of CNS disorders such as anxiety, depression, sleep disturbances, migraine, negative symptoms of schizophrenia, and Parkinson's disease.
Patent ES-2074695-T3 (ES)
Title: Instalacion para la produccion de metales fundidos.
Inventor: PIRKLBAUER WILFRIED DIPL-ING D
IPC: C21B7/14
Filed: 1991-11-15
Granted: 1995-09-16
Abstract: UNA INSTALACION PARA LA ELABORACION DE METALES LIQUIDOS TIENE UN RECIPIENTE DE FUSION (1) Y UNA FUSION DEL RECIPIENTE (23) METALURGICO Y CERRADO CON UNA TAPA (31) QUE ALOJA EL RECIPIENTE DE FUSION Y QUE SIRVE PARA EL TRATAMIENTO POSTERIOR DE LA FUSION (24). ESTA INSTALACION TIENE UNA ABERTURA DE SANGRIA (21) PARA LA FUSION (24), QUE ESTA COLOCADA A LA ALTURA DEL SUELO (14) DEL RECIPIENTE DE FUSION Y EN LA PERIFERIA DEL RECIPIENTE DE FUSION (1). ESTA FUSION SE PUEDE COLOCAR ENCIMA DE LA ABERTURA DE VERTIDO (32) DEL RECIPIENTE METALURGICO. CON EL FIN DE CONSEGUIR UN PROCESO DE FUSION CONTINUADO, SE COLOCA LA ABERTURA DE VERTIDO (32) DEL RECIPIENTE METALURGICO (23) SUBORDINADO AL RECIPIENTE DE FUSION (1), POR ENCIMA DE LA RANURA CONDUCTORA DE FUSION (33) COLOCADA EN EL INTERIOR DEL RECIPIENTE METALURGICO (23).
Patent ES-2085982-T3 (ES)
Inventor: BECHEAU VINCENT
IPC: F21V21/34
Filed: 1990-12-04
Granted: 1996-06-16
Abstract: PCT No. PCT/FR90/00881 Sec. 371 Date Jun. 1, 1992 Sec. 102(e) Date Jun. 1, 1992 PCT Filed Dec. 4, 1990 PCT Pub. No. WO91/08420 PCT Pub. Date Jun. 13, 1991.Carrier system for a mobile device positionable in various directions in space, such as a directive light source, including a trolley which can move along a guide ramp. The ramp includes two helical rails turning about a given longitudinal axis, and the trolley includes a pair of axles with parallel axes holding the ramp therebetween. Each axle is provided with a central body engaging with an associated face of the ramp by wheels capable of running the ramp and guiding the axles when the wheels move along the ramp, with which the wheels are held in contact by an elastic connecting member pulling them towards each other. The light source is fixed to the central body of one axle, and the central body is coupled in rotation with the wheels of the axle.
Patent ES-2062777-T3 (ES)
Inventor: SCHWARTE STEPHAN
IPC: B05D7/00
Filed: 1991-03-14
Granted: 1994-12-16
Abstract: PCT No. PCT/EP91/00480 Sec. 371 Date Nov. 24, 1992 Sec. 102(e) Date Nov. 24, 1992 PCT Filed Mar. 14, 1991 PCT Pub. No. WO91/14711 PCT Pub. Date Oct. 3, 1991.The invention relates to a process for the production of a multicoat coating in which an aqueous transparent topcoat composition containing a polyacrylate resin as binder is employed. The polyacrylate resin can be obtained by adding, either successively or alternately in part amounts, a mixture of a carboxyl-containing ethylenically unsaturated monomer (a1) and a monomer (a2) free from carboxyl groups and a mixture (b) consisting of (meth)acrylic acid esters which are free from carboxyl groups, of hydroxyl-containing ethylenically unsaturated monomers and, if appropriate, of other ethylenically unsaturated monomers to an organic solvent and carrying out a polymerization in the presence of a radical-forming initiator and, at the end of the polymerization, neutralizing the resultant polyacrylate resin and dispersing it in water. The type and amount of (a1), (a2) and (b) are chosen so that the polyacrylate resin has a hydroxyl value of 40 to 200, an acid value of 20 to 100 and a glass transition temperature (TG) of -40 DEG  C. to +60 DEG  C.
Patent ES-2060408-T3 (ES)
Inventor: NEUMANN MARTIN
IPC: A61B90/00
Filed: 1991-10-31
Granted: 1994-11-16
Abstract: PCT No. PCT/DE91/00849 Sec. 371 Date Apr. 28, 1993 Sec. 102(e) Date Apr. 28, 1993 PCT Filed Oct. 31, 1991 PCT Pub. No. WO92/07519 PCT Pub. Date May 14, 1992.A surgical closure which can be repeatedly opened and closed, especially one for an abdominal incision, consisting of flexible fabric or plate-like securing means which can be firmly secured to the bodily tissue close to the incision but can be released therefrom and with a closure bringing together its end regions above the incision which can be opened and closed at any time, is to be improved in such a way that a completely pressure-tight closure is obtained but which may be opened as often as desired. This is achieved in that it is fitted with a securing component (15) surrounding the incision on all sides which has an opening (4) that can be placed above the incision and consists of a tube (5) of flexible material extending upward from and surrounding the opening (4) and the tube (5) itself acts as the closure or is fitted with such.
Patent ES-2062839-T3 (ES)
Inventor: KAMMERLING BRUNO DIPL-ING
IPC: F16L27/10
Filed: 1992-03-12
Granted: 1994-12-16
Abstract: To absorb thermal expansions and relative movements, as well as to transmit torques, compensators, which are provided with an overtensioning device, are installed between the tuyere connections of a blast furnace and the hot-blast circulating duct. During the regular replacement of expendable parts of the tuyere connection, at least the elbow (4) must be removed as well, so that the intermediate pipe section (5) lined with refractory material will hang freely on the compensator (1). To achieve short replacement times, the compensator (1) is fixed according to the present invention by means of a locking device, and again disengaged on completion of the maintenance work. The locking device includes two flat bars (6), which are rigidly connected at the upper compensator flange (7). Threaded bolts (9), which extend into the flat bars (6) through openings (12), are fastened at the lower compensator flange (8). To fix the lower compensator flange (8), nuts (10) and lock nuts (11) are screwed onto the threaded rod (9) and pressed against the flat bars ( 6) in a frictionally engaged manner by tightening the lock nuts (11). As an alternative, locking of the compensator (1) may also be performed hydraulically. In this case, a mounting pressure cylinder is inserted into an opening of the compensator flange (8) and is pressed against the respective flat bar (6) by means of a hydraulic pump.
Patent ES-2084865-T3 (ES)
Inventor: EISINGER RONALD STEVEN
IPC: C08F210/18
Filed: 1992-04-22
Granted: 1996-05-16
Abstract: Process for recycling inert particulate materials used in sticky polymer polymerization reactors by discharging the sticky polymer having unbound inert material on its surface into a product hold tank maintained at a lower pressure than the polymerization reactor and thereafter contacting said polymer with a sweep gas and at a velocity sufficient to remove the inert particulate material which is then recycled to the polymerization reactor.
Patent ES-2069931-T3 (ES)
Inventor: GAIK GERD
IPC: B61D27/00
Filed: 1992-05-27
Granted: 1995-05-16
Abstract: In a compact air conditioner, provided for railway vehicles in particular, for treating the room air of the vehicle by the admixture of external air, a space-saving design that is easy to assemble is achieved in that the compressor (14) and the condenser (13) are provided on a frame (20) on one side of the vehicle, and a filter (4), an evaporator (6), a heating device (8) and air guidance via fans (15) and ducts (12a, 12b) to both sides of the vehicle are provided in a housing (21) on the other side. The parts are arranged in the housing (21) in such a way that they are easily accessible via a maintenance lid and can be easily exchanged. An additional coolant circuit is provided which comprises coils (7, 16) via which heat losses occurring in the vehicle can be dissipated, the tube (7) at the evaporator (6) possibly contributing to heating the air. <IMAGE>
Patent ES-2065120-T3 (ES)
Inventor: DASCHMANN HORST
IPC: F28F9/02
Filed: 1992-12-02
Granted: 1995-02-01
Abstract: The invention relates to a plate heat exchanger for media guided in parallel flow or counterflow, consisting of moulded individual plates, which are connected to one another to form a flow duct for panel pairs forming the one medium and which for their part are joined to form a panel stack and form between themselves in each case a flow duct for the other medium, the feed and discharge cross-sections of each flow duct being offset diagonally relative to one another in the main flow direction, and the feed and discharge cross-sections of the ducts for the two media being situated next to one another, but offset with respect to one another by half the height of the feed and discharge cross-sections of the ducts. In order to develop a plate heat exchanger in this way, it is proposed by means of the invention that a plurality of identical panel stacks (S) are arranged immediately next to one another, that the feed and discharge cross-sections (Z1, Z2, A1, A2) of each panel stack (S) are separated from one another by a middle wall (21) extending over the entire stack length, that the middle walls (21) of adjacent panel stacks (S) are connected in each case by an overhead wall (22) to form a common manifold duct (2), and that these manifold ducts (2) are connected alternately and with the inclusion of the feed and discharge cross-sections of the two end panel stacks (S) to a common feed and discharge stub (31, 41, 32, 42) for in each case one of the two media (I, II). 
<IMAGE>
Patent ES-2075647-T3 (ES)
Title: Rejilla termohidraulica y ensamblaje combustible nuclear que comprende su aplicacion.
Inventor: CANAT JEAN-NOEL
IPC: G21C3/33
Filed: 1992-05-27
Granted: 1995-10-01
Abstract: LA REJILLA COMPRENDE DOS JUEGOS DE PLACAS (42,44) ENTRECRUZADAS Y FIJADAS EN SU PUNTO DE CRUCE, DELIMITANDO CELULAS DESTINADAS A SER ATRAVESADAS UNAS POR TUBOS GUIAS Y OTRAS POR LAPICES C DE COMBUSTIBLE, DOTADAS DE ALETAS DE MEZCLA. ESTA DOTADA DE UN ANILLO (52) QUE LLEVA ALETAS GUIAS (54), CONECTADO A AL MENOS ALGUNOS DE LOS TUBOS GUIAS. SE PUEDE UTILIZAR PARTICULARMENTE EN CONJUNTOS PARA REACTOR DE AGUA A PRESION.
Patent ES-2067322-T3 (ES)
Inventor: BECKER DANIEL PAUL
IPC: C07D207/28
Filed: 1991-11-25
Granted: 1995-03-16
Abstract: This invention relates to novel N-substituted lactams having the following formula    <IMAGE>  I  useful in the treatment and prevention of Cholecystokinin (CCK) related disorders of the gastrointestinal, central nervous and appetite regulatory systems of mammals.
Patent ES-2086810-T3 (ES)
Title: Preparados en polvo de poliuretanos expandibles y conteniendo el agente de expansion, asi como su uso para la fabricacion de piezas moldeadas de poliuretano expandido.
Inventor: WERNER JOACHIM DR
IPC: C08J9/16
Filed: 1993-03-12
Granted: 1996-07-01
Abstract: LA INVENCION CONCIERNE A PREPARACIONES EN POLVO DE POLIURETANO, EXPANSIBLES, CONTENIENDO UN AGENTE PROPULSOR, ASI COMO SU UTILIZACION PARA LA FABRICACION DE CUERPOS MOLDEADOS DE POLIURETANO ESPUMOSOS.
Patent ES-2118161-T3 (ES)
Inventor: WAGNER ECKHARD DIPL-ING
IPC: C09K3/14
Filed: 1993-04-30
Granted: 1998-09-16
Abstract: A ceramic corundum abrasive is improved by the addition of tin. It is preferably prepared by the sol-gel method, there being already present in the sol further modifying components such as magnesium, lithium, cobalt, yttrium, hafnium, iron, rare earths, gamma-aluminium oxide.
Patent ES-2109391-T3 (ES)
Title: Soporte de ensayo para la determinacion de analitos y procedimiento para su fabricacion.
Inventor: MACHO HEINZ
IPC: G01N33/52
Filed: 1993-05-25
Granted: 1998-01-16
Abstract: LA INVENCION SE REFIERE A UN PORTAENSAYOS PARA LA DETERMINACION DE UN ANALITICO EN UNA MUESTRA LIQUIDA QUE CONTIENE MATERIAL ABSORBENTE CON CAMPOS DE FUNCION, EN EL QUE EXISTEN LIMITES PARA LA GUIA DEL LIQUIDO DE LA MUESTRA DESDE UN CAMPO DE FUNCION AL OTRO DENTRO DEL MATERIAL ABSORBENTE, A TRAVES DEL CUAL NO PUEDE TENER LUGAR NINGUN TRANSPORTE DEL LIQUIDO DE MUESTRA. EL PORTAENSAYOS DE ACUERDO CON LA INVENCION, ESTA CARACTERIZADO PORQUE TODOS LOS CAMPOS DE FUNCION PARA LA DETERMINACION DE UN ANALITICO SE ENCUENTRAN DENTRO DE UNA SOLA CAPA DEL MATERIAL ABSORBENTE Y PORQUE LOS DIFERENTES CAMPOS DE FUNCION NO SE TOCAN DIRECTAMENTE, SINO QUE ESTAN UNIDOS ENTRE SI POR PUENTES ABSORBENTES. EL OBJETO DE LA INVENCION ES, ADEMAS, UN PROCESO PARA LA FABRICACION DE SEMEJANTE PORTAENSAYOS, EL EMPLEO DE MATERIAL ABSORBENTE, DEFORMABLE POR EL CALOR PARA LA FABRICACION DE SEMEJANTE PORTAENSAYOS, ASI COMO UN PUNZON DE TROQUELAR O UN RODILLO DE ESTAMPAR PARA LA FABRICACION DE SEMEJANTE PORTAENSAYOS.