baber/WOPTO huggingface dataset:
Patent AT-508961-B1 (AT)
Title: Wasserkraftanlage
Inventor: ZOTLOETERER FRANZ DIPL ING
IPC: F03B3/12
Filed: 2010-02-26
Granted: 2012-12-15
Abstract: Die Erfindung betrifft eine Wasserkraftanlage (40) mit zumindest einer Turbine (41), mit einem insbesondere walzenförmigen Laufrad (42) mit mehreren gleichmäßig über den Umfang verteilten Laufschaufeln (4), wobei die Drehachse (44) des Laufrades (42) im wesentlichen vertikal angeordnet ist, und wobei das Laufrad (42) von zwischen einem Rotationsbecken (24) eines Zuflusskanals (25) zu einem Abflusskanal (26) fließendem Wasser durchströmt wird. Um auf möglichst einfache Weise unterschiedliche Wassermengen mit gleichmäßig gutem Wirkungsgrad zur Energieerzeugung abarbeiten zu können, ohne aufwändige Regelvorrichtungen einsetzen zu müssen, ist vorgesehen, dass das Laufrad (42) eine, vorzugsweise mit einer Turbinenwelle (6) drehverbundene, stirnseitige Deckscheibe (5) aufweist, wobei die Laufschaufeln (4) nur einseitig in axialer Richtung an der Deckscheibe (5) befestigt sind, und wobei die Deckscheibe (5) im wesentlichen über einem sich im Betrieb der Wasserkraftanlage (40) im Bereich eines Turbineneinlaufes (46) einstellenden höchsten Wasserspiegel (43) angeordnet ist und/oder zumindest eine Luftzufuhröffnung (48) aufweist.
Patent BR-0106242-B1 (BR)
Inventor: SCHMITZ GUIDO DR
IPC: B32B7/12
Filed: 2001-12-21
Abstract: A multilayer composite comprising the following layers bound directly to one another:I. a layer I of a polyamide molding composition;II. a layer II of a bonding agent comprising at least 50% by weight of a mixture ofa) from 30 to 70 parts by volume of polyamide andb) from 70 to 30 parts by volume of polyolefin, where the sum of the parts by volume is 100 and in addition at least some of the polyamide is present either in the form of a polyamide-polyolefin graft copolymer or as a highly branched polyamine-polyamide copolymer;III. if desired a layer III of a polyolefin molding composition,displays good adhesion between layers which remains largely intact even on prolonged contact with alcohol-containing or aqueous media at elevated temperature.
Patent BR-0109787-B1 (BR)
Inventor: FORELLA GUY
IPC: B07C1/00
Filed: 2001-04-02
Abstract: In order to eliminate addressing errors on postal articles in a process ( 8, 10 ) of sorting, routing, and delivery performed by a postal operator on mail articles ( 3' ) handed over to the operator by a sender of mail articles constituting a client of the postal operator, respective mail article identity numbers (I) are generated for the mail articles to be processed in the sorting, routing, and delivery process, said identity numbers (I) being applied to the respective mail articles in machine readable form ( 5 ) and being recorded in an electronic file (F) in association with data (A) giving the postal addresses of the mail articles. These mail article identity numbers (I) or "extended client codes" are generated by the mail article sender and they are applied by the sender to the mail articles prior to handing them over to the postal operator. The file (F) containing the mail article identity numbers in association with the data giving postal addresses is also prepared by the sender of mail articles and is transmitted by the sender to the postal operator.
Patent BR-PI0204016-B1 (BR)
Title: aparelho e método para gerar códigos em um sistema de comunicação
Inventor: JANG JAE-SUNG
IPC: H04L1/08
Filed: 2002-02-06
Abstract: "aparelho e método para gerar códigos em um sistema de comunicação". é fornecido um aparelho e método de gerar qctcs bidimensionais. os conjuntos de sub-códigos de qctcs com velocidades de código dadas são gerados e os sub-códigos são rearrumados em um conjunto de sub-códigos com uma velocidade de código diferente, para utilização na transmissão seguinte para um sub-código com uma velocidade de código predeterminada.
Patent BR-0215500-B1 (BR)
Inventor: CHALMERS RICHARD THOMAS
IPC: B65D81/32
Filed: 2002-12-16
Abstract: A container for dispensing a flowable fluid which has a first liquid and a second liquid disposed within a single chamber and which are separated and positioned one above the other. The container includes a bottle base, a bottle body which extends upward from the bottle base to a bottle finish, a fitment having a pouring spout and is arranged on the bottle body at an end opposite the base. The fitment has a first pouring opening from which a first liquid is dispensed and a second opening from which a second liquid is dispensed. A diptube is connected to one of the pouring openings projects downward from toward the bottle base. The diptube conveys the liquid on the bottom to a pouring spout while the liquid on top is conveyed to the pouring spout by the other pouring opening.
Patent BR-0316304-B1 (BR)
Inventor: ESPINASSE PHILIPPE
IPC: F17C1/00
Filed: 2003-11-06
Abstract: The installation is designed to transfer liquefied gas from a first surface reservoir (8) to a second surface reservoir (6) using a transfer line (28) designed to be connected to the reservoirs. The two reservoirs are spaced apart during the transfer and the transfer line is immersed in the water  The first and second reservoirs are more than 300 m apart, and preferably more than 1 marine mile, during the transfer. A first terminal (8) carries the first reservoir and a second terminal (22), in particular a loading buoy, is spaced from the first terminal so the transfer line extends between the two terminals. The second terminal is designed to connect the transfer line to a loading pipe (24) with connectors (25) to the second reservoir carried by a vessel. The transfer line has a main rigid section (32) which is horizontal in the layer of water where dynamic movements are reduced and flexible sections (40, 42) which are vertical and which connect the ends of the main section to the terminals and ensure continuity of liquid gas transport and absorb the dynamic movements. The main rigid section is in a layer of water where the maximum speed of the current is less than 1 m/s, preferably less than 0.5 m/s. The main section and the flexible sections of the transfer line have an internal transfer line and an external casing defining an annular space which extends the whole length of the transfer line and which is thermally insulated. The annular space is connected to means of evacuation so the space is held at a pressure below atmosphere, preferably below 100 mbar, more preferably below 30 mbar. The annular space is also placed under inert gas, in particular nitrogen. The installation includes means of verifying that the envelope and/or the pipe are leakproof. This is done using a detector of pressure variation in the annular space and delivers an alarm signal when the pressure variation is above a set value. Alternatively, a sensor detects the presence of one of the components of the liquefied gas in the annular space, in particular CH4, or detecting a drop in the amount of inert gas in the annular space. The internal pipe in the main section has a compensator (76, 78) at at least one end and the variation in length allowed by the compensator is at least the variation in length of the rigid part subject to the variation between the water temperature and the temperature of the liquefied gas. The main rigid section is suspended from a balancing body (94) which is designed to give it floatability or ballast. The main rigid section is suspended from the two terminals or anchored to the seabed by an anchor line. The main rigid section is a bundle of parallel pipes which include a pipe for returning the liquefied gas to the gaseous state, which passes from the second to the first reservoir.
Patent BR-9912327-B1 (BR)
Inventor: WILHELM OLAF
IPC: C07D211/60
Filed: 1999-07-20
Abstract: Sulfonyl-substituted 3-amidino-phenylalanine derivatives (I) are used for the diagnosis, therapy or prevention of diseases associated with urokinase (UK) or UK receptors. Use of amidines of formula (I) (as the racemate or the D- or L-isomer) or their salts is claimed for the preparation of a composition for the diagnosis, therapy or prevention of diseases associated with UK or UK receptors. R1 = (i) OH, OR4 or NR5R6; (ii) 2- or 3-(COR7)-pyrrolidino, 2-, 3- or 4-(COR7)-piperidino (all optionally further substituted) or optionally 2-, 3- or 4-substituted piperidyl (all optionally having a fused aromatic or cycloaliphatic ring in the 2,3- or 3,4-position relative to the heteroatom); (iii) 4-(R8)-piperazino, COX, CONR'R'', CSNR'R'', SO2Y or (CH2)mX' (where the (CH2)m chain is optionally branched); or (iv) aralkyl, 5-8C cycloaliphatic ring, heteroaryl or heterocycloaliphatic group (all optionally ring substituted); R4 = optionally substituted 1-8C alkyl, 3-8C cycloalkyl or aralkyl; R5, R6 = arbitrary residues; R7 = OH, OR4, NR5R6 or 4-(R8)-piperazino; R8 = 1-6C alkyl, aryl, phenoxycarbonyl or benzyloxycarbonyl (all optionally substituted); or optionally unsaturated 1-6C alkoxy; X = H or (all optionally substituted) alkyl, aryl, heteroaryl or cycloalkyl; R', R'' = H or 1-4C alkyl; or R'' may also be aryl if R' = H; or NR'R'' = 5-7 membered heterocycloaliphatic ring, optionally containing a further heteroatom; Y = 1-8C alkyl, aryl, heteroaryl, aryloxy or heteroaryloxy (all optionally substituted); or NH2 or mono- or di-(1-3C alkyl)-amino; m = 1-8; X' = OH (optionally etherified by 1-4C alkyl, aralkyl, aryl or 1-4C hydroxyalkyl; or acylated by 2-7C alkanoyl), halo or tri-(1-3C alkyl)-amino (where the N may be part of a 5-7 membered ring optionally containing a further S heteroatom); R2 = optionally substituted phenyl; R3 = H or 1-4C alkyl; n = 0 or 1. Independent claims are included for: (1) N alpha -(2,4,6-triisopropyl-phenylsulfonyl)-3-amidino-D,L-phenylalanine-4-eth oxycarbonyl-piperazide (Ia), the corresponding L-enantiomer and their salts; (2) the use of compounds of formula R2-Z (II) or their salts for the preparation of a composition for targeting lymph cells; (3) a method for inhibiting UK in living organisms (especially humans) by adminstration of (I); and (4) a method for targeting lymph tissue in living organisms by administration of (II). Z = arbitrary group.
Patent BR-9913215-B1 (BR)
Inventor: HIROSHI ISHIZUKA
IPC: B24B37/00
Filed: 1999-08-30
Abstract: The invention has the principal object of providing a loose mass of minute abrasive diamond particles and an effective method for producing the same. The diamond particles meet at the same time these requirements for a slurry abrasive to be used in machining processes: (1) efficient removal of the work material per time, (2) minimized finished surface roughness, and (3) least of the diamond particles left as sticking on the surface of rather soft work material. The diamond particles of the invention have a nominal size of 5  mu m or less by D50 measurement and comprise an explicit thermal effect on the crystal structure due to a heat treatment at a temperature at least of 1000 DEG  C. Further they are deposited on the surfaces with non-diamond carbon which amounts totally to 0.5%, at least, by weight relative to the whole diamond particles. The method of the invention is in particular adapted for producing the diamond abrasive particles of modified properties. The method comprises: providing diamond particles of a D50 average particle size of 50 nm or greater and subjecting said diamond particles to a heat treatment at a temperature at least of 1000 DEG  C either in a non-oxidizing atmosphere or in a vacuum, and converting in part said diamond to non-diamond carbon.
Patent CH-716076-B1 (CH)
Title: Spiegelschrank, insbesondere für ein Badezimmer, mit austauschbaren Blendenelementen für Beleuchtung.
Inventor: STEFAN FROHOFER
IPC: F21W131/301
Filed: 2019-04-15
Abstract: Bei einem Spiegelschrank gemäss der Erfindung, insbesondere für ein Badezimmer, ist zumindest das eine Längsprofil (10) seines Rahmens derart ausgebildet, dass in diesem ein Leuchtkörper und ein letzteren abdeckendes lichtdurchlässiges Blendenelement (20) befestigt sind. Das wenigstens eine Längsprofil (10) des Rahmens hat eine Öffnung (15), welche durch Längsseiten begrenzt ist, bei denen zumindest bei der einen Längsseite ein Arretiermittel (17, 18) ausgebildet ist. Dieses Arretiermittel (17, 18) wirkt mit wenigstens einem Arretiermittel (22, 23) beim Blendenelement (20) derart zusammen, dass durch die Ausbildung dieser Arretiermittel unterschiedliche Aussenformen des Blendenelementes (20) verwendbar sind. Damit können mit nur einer Rahmenkonstruktion eines solchen Spiegelschranks unterschiedliche Designs des die Abdeckung der Beleuchtung bildenden Blendenelementes je nach Kundenwunsch eingesetzt werden.
Patent CH-706406-B1 (CH)
Title: Streckwerk für eine Spinnereivorbereitungsmaschine, insbesondere Strecke, Karde, Kämmmaschine oder Lapwinder.
Inventor: BRITTA LÜSTRAETEN
IPC: D01H13/14
Filed: 2013-04-17
Abstract: Ein Streckwerk für eine Spinnereimaschine, insbesondere Strecke, Karde, Kämmmaschine oder Lapwinder, zum Verstrecken von einem oder mehreren Faserbändern, umfasst mindestens zwei hintereinander angeordnete Walzenpaare, deren Oberwalzen durch Belastungsmittel gegen die Unterwalzen drückbar sind, wobei die Belastungsmittel mindestens einen Zylinder (9) mit innerhalb eines Zylindergehäuses axial bewegbar angeordnetem be- und entlastbaren Kolben (18) umfassen, von dem eine Kolbenstange zur jeweiligen Oberwalze hin ausgeht. Die Belastungsmittel umfassen zur Feststellung der Position des Kolbens (18) mit der Kolbenstange (19) eine Sensoranordnung mit einem Näherungsschalter (24) oder einem Kontaktschalter und einem Schaltelement (25), wobei auf der der Kolbenstange (19) abgewandten Seite des Kolbens (18) das Schaltelement (25) mit dem Kolben (18) in Verbindung steht. Um eine selbsteinstellende Wickelerkennung zu ermöglichen, ist zwischen einem dem Kolben (18) zugewandten Ende des Schaltelements (25) und dem Kolben (18) eine magnetorheologische Substanz (26) angeordnet, die mit einer elektromagnetischen Spule (27) der Belastungsmittel zusammenwirkt. Die Belastungsmittel umfassen ferner eine Feder (16), z.B. eine Druckfeder, die sich an einem Ansatz (9´) des Zylindergehäuses des Zylinders (9) einerseits und an einem Bund des Kolbens (18´´) andererseits abstützt.
Patent CH-716401-B1 (CH)
Title: Mouvement d'horlogerie avec un porte-piton mobile en rotation pour une mise au repère du balancier-spiral.
Inventor: GUILLAUME BOSCAROLI
IPC: G04B29/04
Filed: 2019-07-11
Abstract: L'invention concerne un mouvement horloger mécanique comprenant: un oscillateur mécanique formé par un balancier et un spiral, le balancier étant agencé dans un plan de balancier (P bal ) et le spiral étant agencé dans un plan de spiral (P spi ), un porte-piton (40) et un piton (9) fixé au porte-piton, pour immobiliser une extrémité extérieure du spiral, le porte-piton (40) étant agencé mobile en rotation relativement au support (50) de manière à permettre une mise au repère de l'oscillateur mécanique. Le mouvement selon l'invention est remarquable en ce que: le plan de spiral (P spi ) est situé sous le plan de balancier (P bal ) relativement à un plan général (P sup ) dudit support (50), et le porte-piton (40) est agencé dans un plan de porte-piton (P pit ) qui est situé entre ledit plan général (P sup ) dudit support (50) et le plan de spiral (P spi ).
Patent CS-268344-B1 (CS)
Inventor: SMRCKA JAROSLAV ING CSC
IPC: B21C37/02
Filed: 1987-12-29
Abstract: Zařízeni pro lisováni plechu
ze superplastických slitin je tvořeno
lisovacim nástrojem sestávajícím z horní
části s tvarovaci dutinou a ze spodní
části, v níž Je tlaková komora.Tlaková
komora je tvořena vlnovcem pevně
přivařeným k upinaci desce a k přírubě
nástroje. Tlaková komora je vyplněna
taveninou soli nebo nizkotajicí kovové
slitiny.
Patent CS-242261-B1 (CS)
Inventor: HANOUSEK VITEZSLAV
IPC: C09B45/28
Filed: 1983-12-29
Abstract: Nová červená 1 :2 chromokomplexní azobarviva
obecného vzorce
kde jedno z X a jedno z Y = H, Z = Cl nebo
NOž
Patent CS-249365-B1 (CS)
Inventor: SKLENAR JAN
IPC: F16D27/01
Filed: 1984-12-28
Abstract: Řešení se týká hermetického uložení bezucpávkové
magnetické spojky a řeší přenos
rotačního pohybu.
Podstata vynálezu spočívá v tom, že hermetický
uzávěr (3) vytvořený z jednoho kusu
nevodivého nerezového materiálu, který je
svým lemem (5) pevně připojen ke dnu aparátu
(19) svou válcovou částí (6), která tvoří
hermetizační přepážku a víkem (17) hermeticky
odděluje hnací rotor (1) nesoucí magnety
(2) a hnaný rotor (10) vytvořený jako svařenec
z nevodivého tělesa (11) vodivé vnitřní
válcové části (12), nevodivého nerezového
ochranného pláště (13) a nevodivého nerezového
mezikruží (14) je v. horní válcové části
(21) nasazen na kluzná ložiska (16) čepu
(9), který je uchycen v otvoru (8) hermetického
uzávěru (3).
Řešeni najde uplatnění při hermetickém
bezucpávkovém přenosu rotačního pohybu, zejména
v chemickém a biochemickém průmyslu.
Patent CY-2318-B1 (CY)
Title: Microparticles.
Inventor: RICKEY MICHAEL E
IPC: A61K9/50
Filed: 2003-01-16
Abstract: The invention provides a particulate material comprising microparticles of a biodegradable biocompatible polymeric matrix containing an active agent and an organic solvent, said organic solvent being present in said microparticles at 2% or less of the total weight of said microparticles.
Patent DE-2427369-B1 (DE)
Title: Joint seals in tunnel lining construction - prevents strains and stresses being conveyed via joints
Inventor: LAIS HERMANN DIPL-ING
IPC: E21D11/38
Filed: 1974-06-06
Abstract: The installation seals the junctions between the flanges of neighbouring lining rings. The strain and stress positions of neighbouring lining flanges are provided with an elastic joint bond. An insert is introduced to hold a certain distance between the neighbouring lining rings. It also serves to convey the pressure. The elastic joint bond is clamped between a ring flange and the corresponding lining flange. The ring flanges have fins which releasably hold the insert. After tunnel working is completed the fins can be removed. The junction construction prevents strains and stresses being conveyed via the junctions after fixing.
Patent DE-2542596-B1 (DE)
Title: Register for telephone exchanges - has few different subassemblies giving greatest variation in number of selection stores and max number of digits
IPC: H04Q3/42
Filed: 1975-09-24
Abstract: The register, for telephone exchanges, has the input memory translator designed for the maximum number of digits in a number and incorporated into groups of subassemblies that include the selection acceptance devices and the converting devices. These basci groups are complemented by extra subassemblies whose number depends on the number of digits to be stored and which also have selection memories corresponding to the required capacity. The advantage of this arrangement lies in using the smallest number of different subassemblies within a register but with the greatest variation in the number of selection memories.
Patent DE-2704605-B1 (DE)
Title: Wear resistant plate for use on machines - has base plate formed with profiled grooves to hold wear resistant surface laid on top
Inventor: WAHL WOLFGANG
IPC: B22F7/08
Filed: 1977-02-04
Abstract: The plate is of composite construction and prevents wear on selected parts of a machine. It can form an integral part or be removable. It comprises a base plate (1) of metal, its surface (2,3) grooved (4-10) or striated. The pattern provides a lock for the wear resistant layer (23,24) deposited on top, by welding. Each groove is vee-shaped, with a rounded base. Its depth (11) equals that of two runs of weld metal, its width (15) at the top being the same as its depth. The thickness (12) of the base plate, measured from the base of the vee groove, is the same.
Patent DE-2750936-B1 (DE)
Inventor: PUTTFARCKEN ULF
IPC: B05B11/00
Filed: 1977-11-15
Abstract: In order that supply containers (7) having volatile media or media which thicken in contact with air can also be used for the wall dispenser, its upper edge must be able to be sealed off well without a further movement being necessary in addition to the insertion of the container (7). For this purpose, a sealing ring (1) is provided which grips around the pump body (8), is raised with its underside (11) counter to the effect of a spring (2) from the upper edge (5) of the container (7) when the latter is inserted, and thereby reliably seals off said edge. When the container is removed, the sealing ring (1) is temporarily placed against a stop projection (3). <IMAGE>
Patent ES-2052423-B1 (ES)
Title: Maquina automatica para el tratamiento posterior de objetos de plastico en cadena.
Inventor: GAMIX GARCIA JOSE
IPC: B24B31/16
Filed: 1991-12-31
Granted: 1996-08-01
Abstract: MAQUINA AUTOMATICA PARA EL TRATAMIENTO POSTERIOR DE OBJETOS DE PLASTICO EN CADENA. CONSISTE EN EL EMPLEO DE UNO O VARIOS BOMBOS DE PULIDO (4) DOTADOS DE UN SELECTOR DE PIEZAS PULIDAS Y TACOS PULIDORES CON UNA PASTA APROPIADA A LA OPERACION A REALIZAR, CONTANDO CON UN DISPOSITIVO DE RETORNO DE TACOS PULIDORES AL BOMBO DE PULIDO, INSTALANDOSE LOS CONJUNTOS EN UNA BANCADA Y PROVISTOS CADA UNO DE ESTOS ELEMENTOS DE UN SELECTOR DE MATERIAL DOTADO DE UNA CADENA TRANSPORTADORA HASTA LA EMBOCADURA.
Patent ES-2053377-B1 (ES)
Title: Sistema para la fabricacion de carton ondulado.
Inventor: TORRES MARTINEZ MANUEL
IPC: B31F1/36
Filed: 1992-03-02
Granted: 1996-01-16
Abstract: SISTEMA PARA LA FABRICACION DE CARTON ONDULADA. CONSISTE EN LA UTILIZACION DE UNOS PORTABOBINAS (6) CON EMPALMADORES A "TESTA''; UNA ONDULADORA (1) EN LA QUE NO ES NECESARIO UN CONTACTO FISICO DE PRESION ENTRE EL RODILLO LISO (10), CON EL QUE SE ESTABLECE EL PEGADO DE LA PRIMERA CAPA LISA DE PAPEL, Y EL CORRESPONDIENTE RODILLO ONDULADOR (7); Y DOS GRANDES CILINDROS CON CALOR (12 Y 13) QUE GIRAN A LA MISMA VELOCIDAD TANGENCIAL QUE LA VELOCIDAD DEL CARTON Y QUE ESTAN DISPUESTOS DE MANERA QUE, ALTERNADAMENTE SECAN PRIMERO UNA CARA DEL CARTON Y DESPUES LA OTRA. POR OTRO LADO EL CONTACTO ENTRE EL PAPEL ONDULADO Y EL CORRESPONDIENTE RODILLO ONDULADOR (7) SE LOGRA POR LA ACCION DE UNOS PERFILES SOPLADORES (19) Y/O UNA PARTICULAR REALIZACION DEL RODILLO (7).
Patent ES-2053382-B1 (ES)
Title: Mejoras en disparadoras de machos para proceso autofraguante con sistema de vacio.
Inventor: ARANA ERANA AGUSTIN
IPC: B22C15/24
Filed: 1992-03-16
Granted: 1996-08-16
Abstract: MEJORAS EN DISPARADORAS DE MACHOS PARA PROCESO AUTOFRAGUANTE CON SISTEMA DE VACIO. CONSISTEN EN DISPONER ALREDEDOR DE LA CAJA DE MACHOS (2), ESTABLECIENDO UNA CAMARA PRACTICABLE (14) ENTRE EL CARTUCHO DE SOPLADO (4) Y LA MESA (1), CON CIERRE ESTANCO SOBRE ESTOS ELEMENTOS, UNA CAMPANA (9) PROVISTA DE UNA CONEXION (13) A UNA BOMBA DE VACIO, DE MANERA QUE PREVIAMENTE A LA APERTURA DE LA VALVULA (6) QUE ORIGINA LA DESCARGA DEL CARTUCHO DE SOPLADO (4) EN EL INTERIOR (15) DE LA CAJA DE MACHOS (2), AL SENO DE ESTA ULTIMA, A TRAVES DE SUS CLASICOS ORIFICIOS (8) DE EVACUACION DE AIRE Y TAMBIEN A TRAVES DE LA CAMARA ENVOLVENTE (14), SE SUMINISTRA UNA DEPRESION O VACIO QUE FAVORECE DE FORMA MUY CONSIDERABLE LA DESCARGA DEL CARTUCHO SE SOPLADO (4), PERMITIENDO QUE ESTA SE EFECTUE, INCLUSO EN MACHOS MUY COMPLEJOS O VOLUMINOSOS, SIN NECESIDAD DE UTILIZAR BOQUILLAS O CABEZALES DE SOPLADO ESPECIALES, ES DECIR, PERMITIENDO UTILIZAR UNA BOQUILLA DE SOPLADO (5) UNIVERSAL, PARA TODOS LOS CASOS, SIN RIESGO DE QUE LA MEZCLA ARENA/AGLOMERANTE PUEDA NO LLEGAR A LUGARES RECONDITOS DE LA CAJA DE MACHOS (2).