baber/WOPTO huggingface dataset:
Patent SK-59097-A3 (SK)
Title: Flat structure made of renewable raw materials
Inventor: EDINGER SABINE
IPC: B32B27/38
Filed: 1995-11-15
Abstract: PCT No. PCT/EP95/04496 Sec. 371 Date May 14, 1997 Sec. 102(e) Date May 14, 1997 PCT Filed Nov. 15, 1995 PCT Pub. No. WO96/15203 PCT Pub. Date May 23, 1996The invention discloses a planar structure composed of at least one carrier layer (I) and at least one transparent cover coat (II); an optional back coat (III) arranged under the carrier coat (I) and made of a chemically or mechanically foamed expanded layer; and an optional compact or priming coat (IV) arranged between carrier layer (I) and cover coat (II) and/or between carrier layer (I) and back coat (III), wherein the coating compounds for the layers (II), (III), (IV) can be manufactured from a combination of: a) epoxidized products of esters of unsaturated fatty acids having a chain length of C8 to C22 with multi valent aliphatic alcohols containing 2 through 6 carbon atoms; and which contain more than one epoxy group per molecule on average; and b) sub-esters of polycarboxylic acids with polyetherpolyols that contain at least one free carboxylic acid group per molecule and a double bond; c) optionally, a hydrophobing agent; and d) optionally, further additives from the group consisting of fillers, pigments, expanders and, auxiliary substances; whereinby the constituents, (a) and (b) are employed in a weight ratio of 0.6:1 to 1:1.4.
Patent SK-66294-A3 (SK)
Title: Regenerating filling material, method of its preparing and using
Inventor: PEREIRA CARMO J
IPC: B01J19/30
Filed: 1994-06-02
Abstract: Improved regenerative packing materials are made by coating conventional heat transfer packing structures with a washcoat containing a catalyst or an adsorbent. When these regenerative packing materials are used for the destruction of volatile organic compounds (VOCs) in a regenerative system, they permit the use of lower average temperatures to oxidize the VOCs which improves operation and the life of the equipment. Catalysts include noble metals and base metals. <IMAGE>
Patent CH-638364G-A3 (CH)
IPC: G04C9/08
Filed: 1979-04-20
Abstract: An electronic timepiece equipped with a switch means to produce switching pulses in response to actuation of an external operation member, and means for detecting the time intervals between pairs of the switching pulses and producing first control signals indicative of duration of the time intervals. A counter circuit is responsive to the first control signals to provide a second control signal, in response to which a correction signal generation means produces correction signals, the number of which depends on the second control signal.
Patent CH-613348G-A3 (CH)
IPC: H02K7/065
Filed: 1975-07-10
Abstract: An indexing mechanism for transforming oscillatory motion produced by a motor in an electronic or electric watch to unidirectional rotation of the index wheel. The indexing mechanism includes two magnetized members, each separately rotatable about a common axis and each carrying one of the index pins, a stationary coil for causing the two members to rotate together during the drive phase, and means biasing the members in opposite rotational directions during the rest phase, so that the index wheel is always locked in position.
Patent CZ-146091-A3 (CZ)
Title: Process and apparatus for automatic feeding a fiber strand to a textile machine
Inventor: KRIEGLER ALBERT
IPC: D01H13/04
Filed: 1991-05-17
Abstract: To lay a sliver automatically at the feed of a textile machine, eg drawing unit, spinner, knitter, the end of the sliver is brought to a defined holding position to be taken as the start of the sliver for transfer to the feed mechanism. The end of the sliver is first brought to a ready position before moving to the holding position. The ready or holding positions can be at the supply can in the centre or at its circumference. The sliver end in the can or extending downwards has a min length of 100 mm and a max length of 200 mm. When the can is being filled, the last section of sliver is taken as the start and placed in a ready position so that it is correctly placed when the can is moved into the holding position for the required feed unit. The sliver movement into the can, on filling, is ended after the can has been moved clear of the filling station to be laid at the trailing side of the can to be secured in place during the can movement to the textile machine. The can is not allowed to rotate until it is at the holding position. At the ready and/or holding positions, the start of the sliver is laid on a defined path in a preset length to be clamped near the start end while the sliver has axial movement at the trailing end of the path. The sliver is positioned above the textile machine feed from the can in the holding position, and clear of any other slivers. The start of the sliver is prepd and is given a partic starting length while any section which varies from nominal thickness is severed, or the length is achieved by drawing the sliver apart.
Patent CZ-109194-A3 (CZ)
Inventor: JIRKOVSKY VACLAV
IPC: B01D3/18
Filed: 1994-05-03
Abstract: Mísič, zejména fermentačních směsí, sestává ze skříně (1)
mísiče (2) ze vstupní otvorem (3) a výstupním otvorem (4).
Ve skříni (1) mísiče (2) je otočně uloženo mísící zařízení (5)
spojené s pohonem (6) mísiče (2). Na vstupním otvoru (3)
mísiče (2) je uspořádán drtič (7), sestávající ze skříně (8)
drtiče (7), opatřené násypným otvorem (9) a výsypným
otvorem (10). Ve skříni (8) drtiče (7) je uloženo drticí zařízení
(11), přičemž výsypný otvor (10) drtiče (7)je spojen se
vstupním otvorem (4) mísiče (2).
Patent CZ-156397-A3 (CZ)
Title: Coxa seat prosthesis
Inventor: NIEDER ELMAR DR MED
IPC: A61F2/00
Filed: 1997-05-21
Abstract: The prosthesis saddle section is rotatively movable in relation to the shaft part with at least two degrees of freedom and has a saddle trough with a support surface for a part of a pelvic bone. The saddle part (6) in relation to the shaft part (4) is rotatively movable around at least one pivot or rotary axis (66,96) located over the support surface of the saddle section. The rotary or pivot axis crossways to the longitudinal direction of the saddle trough passes through two opposing corners (80,82) of the saddle section. The saddle sections is suspended on a holding part (8) connected with the shaft part. This holder is rotatable or pivotable around the rotation axis (18) in relation to the shaft part.
Patent CZ-188098-A3 (CZ)
Title: Apparatus for measuring concentration of air-borne fibers
Inventor: ENCE BRIAN M
IPC: G01N15/02
Filed: 1997-11-03
Abstract: Devices (100) and methods for measuring the concentration of airbone fibers are provided. The devices include flow means (5 and 6) for providing laminar flow to a portion of the fibers (20) in an air sample and a light source (9) for generating a light beam (12) directed to the laminarly flowing fibers (20) to produce a scattered light. The device further includes a sensor (14) for sensing a portion of this scattered light and producing an output from which a respirable fiber concentration estimate can be measured.
Patent CZ-191897-A3 (CZ)
Title: Polymers of naphthalenedicarboxylic acid with reduced fluorescence and containing aryl thioethers
Inventor: WEAVER MAX ALLEN
IPC: C07C323/12
Filed: 1995-12-15
Abstract: This invention relates to polymer compositions containing naphtalenedicarboxylic acid residues and having reduced fluorescence due to the presence of aromatic thioether compounds. More specifically, the polymer compositions contain poly(ethylene 2,6-naphthalene dicarboxylate) and 0.1 to 5 mole percent of an aromatic thioether compound. The polymers are useful for packaging applications where clarity and/or aesthetic appeal is important.
Patent CZ-200543-A3 (CZ)
Inventor: MEYER ANDRES
IPC: B60N3/00
Filed: 2005-01-24
Abstract: Ochranná rohoz proti znecistení (101) je urcena pro upevnení na operadle (11) sedadla (12) zvláste sedadla auta (13). Je to v podstate plochý predmet, který je vybaven ruznými oblastmi, které vytvorením spoje pomocí spojovacích prostredku (9) jsou spojitelné do tasky (1). Oblast prední steny (102) rohoze odpovídá prední stene (2) tasky (1). Oblastzadní steny (103) rohoze odpovídá zadní stene (3)tasky (1). Dve oblasti bocních sten (106, 107) rohoze odpovídají dvema tvarove stálým bocním stenám(6, 7, 114, 115, 116, 117) tasky (1). Oblast dna (104) rohoze odpovídá dnu (4) tasky (1). Oblast víka (105) rohoze odpovídá víku (5) tasky (1). Rohozdále obsahuje spojovací prostredky (9) pro slození na tasku (1) a opetovné rozlození na ochrannou rohoz (101) proti znecistení a upevnovacími prostredky (10) pro upevnení ochranné rohoze (101) na operadle (11) sedadla (12), zvláste autosedadla (13).
Patent CZ-201229-A3 (CZ)
Inventor: LARIN YURIY IVANOVICH
IPC: C21D8/12
Filed: 2010-07-27
Abstract: Tento vynález se vztahuje k metalurgii železa. Pro výrobu za studena válcované anizotropní oceli s nízkými magnetickými ztrátami P.sub.1,7/50.n. .<=. 1,0 W/kg a vysokou indukcí B.sub.800.n. .>=. 1,90 T je ocel tavena s následujícím složením: kremík 2,5 až 3,5 % hmotn., dusík 0,004 až 0,013 % hmotn, 0,010 až 0,040 % hmotn. v kyseline rozpustný hliník; lití do plátu, následne probíhá válcování za tepla, žíhání pásu, válcování za studena, kontinuální oduhlicovací žíhání za studena válcovaného pásu a nitridace, vysokoteplotní žíhání. Pláty o 220 až 270 mm jsou umísteny do ohrívací pece, povrchová teplota je minimálne 450 .degree.C, dochází k ohrevu na 1100 až 1200 .degree.C a válcování. Za studena válcovaný pás je kontinuálne žíhán rychlostí 20 až 50 .degree.C/s až do 750-800 .degree.C, oduhlicen pri 790 až 840 .degree.C v atmosfére s pomerem P.sub.H2.n./P.sub.H20.n. 1,9 až 2,5, ohríván na maximálne 870 .degree.C a chlazen po dobu 10 až 30 s v atmosfére s pomerem P.sub.H2.n./P.sub.H20.n. 1,9 až 20, nitridován pri 780 až 850 .degree.C v atmosfére s pomerem P.sub.H2.n./P.sub.H20.n. 15 až 200, ohríván na maximálne 1050 .degree.C a chlazen po dobu 15 až 30 s v atmosfére s pomerem P.sub.H2.n./P.sub.H20.n. 5 až 500.
Patent CZ-227998-A3 (CZ)
Title: Stent
Inventor: FERKO ALEXANDER MUDR CSC
IPC: A61B1/32
Filed: 1998-07-21
Abstract: The invented stent is formed by a wire (3) bent to the form of Z or X and made of rings or wound to form a helix. Rings located side-by-side or wound bands have in spots of the wire (3) bend elongated eyes (1) that are all inserted in a tube (4) and depressions of opposite points of the tube (4) reach in gaps between these elongated eyes (1). These depressions (2) are formed by squeeze of the tube (4) ends and optionally by subsequent laser or plasma weld penetration. The elongated eyes (1) shift axially inside the tube (4) and at the same time it is possible to angularly displace them. In such a manner axial movement of the stent in both compressed and expanded states is enabled. In addition thereto there is also enabled a better bend of the stent, sharp edges are covered in tubes (4) and these tubes (4) represent much better the location of the stent on radiograph. The wire (3) and the tubes (4) are usually made of stainless steel, nitinol or plastic.
Patent CZ-237596-A3 (CZ)
Title: Contact element for making a contact by cutting through an insulation and clamping
Inventor: HOFMEISTER WERNER DIPL-ING
IPC: H01R4/26
Filed: 1996-08-12
Abstract: The invented contact element for making contact of an electrical conductor covered with an insulating jacket by cutting through insulation and clamping has a contact body (1) with a cutting and clamping part and with a spring (9) encompassing the contact body (1). The spring (9) is arranged movably with respect to the contact body (1) between a cutting position, in which is forms a rigid support of the contact body (1) edge (5) when gutting through the insulating jacket (4), and a clamping position, in which the spring (9) is at a certain distance from the contact body (1) edge (5).
Patent CZ-349398-A3 (CZ)
Title: Methane sulfonate dihydrates of 5-(2-(4-(1,2-benzoisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3- dihydro-2h-indol-2-one, pharmaceutical composition based thereon and treating method of psychotic disorders
Inventor: BUSCH FRANK ROBERT
IPC: C07D417/12
Filed: 1997-04-10
Abstract: The invention relates to the mesylate dihydrate salts of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihydro-2H-indol-2-one, pharmaceutical compositions containing said mesylate dihydrate salts, and methods of using said mesylate dihydrate salts to treat psychotic disorders.
Patent CZ-9903557-A3 (CZ)
Title: Method of sealing components exposed to the action of aggressive functional liquids and RTV silicon compositions suitable for such sealing
Inventor: DAVIS TIMOTHY D
IPC: C08L83/00
Filed: 1999-10-07
Abstract: RTV-1 silicone sealants resistant to deterioration in the presence of aggressive functional fluids are prepared from an organopolysiloxane component comprising a major amount of silanol-functional organopolysiloxane, a primary or secondary amine-functional crosslinker, and both iron oxide and magnesium oxide, optionally together with auxiliary fillers, adhesion promoters, catalysts, and customary additives. The gasket materials are particularly useful in axle and transaxle seals exposed to fuel efficiency-promoting aggressive lubricants.
Patent CZ-357599-A3 (CZ)
Title: Synthetic peptide usable in biological tests for detection infections caused by HIV-1 viruses of the GROUP 0
Inventor: CHENEBAUX DENIS MARIE BERNARD
IPC: C12N7/00
Filed: 1998-04-06
Abstract: Synthetic peptides of the monomer type with 13 to 33 amino acids, in linear form or in a form cyclized by means of inter-cysteine disulphide bridges, have the general formula (I): Δ-Z-TrpGlyCys-Θ-CysTyrThrSer-Ω  (I) wherein Δ is a biotinyl radical, a biocytinyl radical, a hydrogen atom, an acetyl (CH3CO—) radical, an aliphatic chain which may contain one or two thiol, an aldehyde functional group, or an amine functional group, Z represents peptide sequence -Ξ1-Ser-Ξ2-, -Ξ1-Gln-Ξ2-, or -Ξ1-Asn-Ξ2-, wherein -Ξ1 represents a peptide sequence of 0 to 9 amino acids and -Ξ2 represents a peptide sequence of 0 to 5 amino acids, Θis -Arg Gly Arg Leu Ile-(SEQ ID NO: 15), -Arg Gly Arg Leu Val-(SEQ ID NO: 16), -Arg Gly Lys Leu Ile-(SEQ ID NO: 17), -Arg Gly Lys Leu Val-(SEQ ID NO: 18), -Lys Gly Arg Leu Ile-(SEQ ID NO: 19), or -Lys Gly Arg Leu Val-(SEQ ID NO: 20), Ω, attached to the —CO— group of serine, is a hydroxyl (—OH) radical, an amino (—NH2) radical, an alkoxy radical having 1 to 6 carbon atoms, a peptide sequence of formula Val-Σ-Ψ wherein Σ represents a sequence of formula -(AA1)-Trp Asn-(AA2)-(AA3) wherein (AA1) represents an amino acid different from lysine, (AA2) represents an amino acid, and (AA3) is serine or a threonine residue, and Ψ, attached to the —CO— residue of the free AA3 amino acid, is OH, NH2, or an alkoxy radical having from 1 to 6 carbon atoms, and a peptide sequence of formula -Val-Ψ wherein Ψ, attached to the —CO— residue of valine, is OH, NH2, or an alkoxy radical having from 1 to 6 carbon atoms.
Patent CZ-9903832-A3 (CZ)
Inventor: HUEBNER STEFAN
IPC: G11B33/06
Filed: 1999-02-25
Abstract: Zvukový profil (2) pro uložení a reprodukci krátkého
zvukového sdělení se vyrábí tiskařským postupem. Je vhodný
zejména pro manuální reprodukci a pro integraci do tištěných
výrobků.
Patent SK-104296-A3 (SK)
Title: Tramadol drug form or tramadol salt having high decomposing rate
Inventor: BETZING JUERGEN
IPC: A61K31/135
Filed: 1996-08-09
Abstract: Binder-free tramadol tablets for oral admin. comprise microcrystalline cellulose (I) and tramadol (II) in a (I) : (II) wt. ratio of at least 2 : 1, where (II) is opt. in salt form.
Patent SK-122016-A3 (SK)
Inventor: SOFRANKO JAN
IPC: B67C3/12
Filed: 2016-02-03
Abstract: Plniace zariadenie je tvorené dvomi základnými časťami, a to vrchnou pevnou časťou (1) a spodnou rotujúcou časťou (2), pričom na tieto časti sú pripojené sterilizačná multifunkčná ihla (7), plniaca hlava (9), uzatváracia hlava (9), uzatvárací ventil (13) plnenia. Na riadenie procesu sterilizácie je vhodné umiestniť do plniaceho priestoru (12) senzory teploty a tlaku. Do pohyblivej spodnej rotujúcej časti (2) je upnutý obal (3) pritlačením jeho hrdla (16) k tesniacej ploche spodnej rotujúcej časti (2), čím dochádza k utesneniu obalu (3). V spodnej rotujúcej časti (2) je vytvorený otvor so sedlom na utesnenie spodného ventilu (4) a otvor na nasadenie obalu (3). Uzavretý plniaci priestor (12) zároveň pri sýtených nápojoch eliminuje potrebu odtlakovania obalu (3) s produktom (14) pred uzatvorením.
Patent SK-150394-A3 (SK)
Title: Method and device for direction findig coordinates of explosions
Inventor: JANOTKA JULIUS
IPC: G01S11/16
Filed: 1994-12-06
Abstract: A method of the direction finding of explosions' coordinates which are accompanied with a light flash and accustic wave, which method utilises a signal analysis of a picture sensor (1) to determine a real direction (7) of an explosion (11). The real direction of the explosion is determined by calculating an angular displacemnet (9) of said direction (7) of the explosion (11) from an optical axis (5) of the picture sensor (1), and by calculating a distance by means of measuring a moveout between incidence of the explosion's (11) light flash upon the picture sensor (1) and incidence of the accustic wave upon an accustic sensor (8), or by means of a laser rangefinder (2). A device comprises: a picture sensor (1) with attitude transducters (3, 4) for sensing its optical axis (5); at least one accustic sensor (8); correcting transducters (10) of wind; laser rangefinder (2); and a device (6) for calculating said angular displacement (9) of the direction (7) of explosion (11) from the optical axis (5).
Patent SK-252013-A3 (SK)
Inventor: BARTOS PAVEL
IPC: G21F9/00
Filed: 2013-03-12
Abstract: Robotizovaná linka plnenia a prípravy úložných obalových súborov na hlbinné ukladanie vyhorených palivových článkov sa skladá zo vstupnej haly (1), haly (2) robotizovaných technológií prípravy úložných obalových súborov, zavážacej šachty (3) a zavážacieho špirálového tunela (4). Priestor (7) vstupnej haly (1) obsahuje sklad (10) prázdnych úložných obalových súborov a priestor pracoviska (9) kontroly prázdnych úložných obalových súborov, pričom na vstupnú halu (1) nadväzuje hala (2) robotizovaných technológií prípravy úložných obalových súborov priestorom komory (18) prípravy prepravných obalových súborov, pričom v hale (2) robotizovaných technológií prípravy úložných obalových súborov nasleduje procesne po komore (18) prípravy prepravných obalových súborov priestor horúcej komory (19), priestor (25) prísunu úložných obalových súborov s komorou (20) prísunu úložných obalových súborov, s komorou (21) uzatvárania úložných obalových súborov a komorou (22) žiarového nástreku, na ktorú nadväzuje výstupná komora (23) vybavená výstupnou koľajou (32), pričom na tento priestor výstupnej komory (23) nadväzujú zavážacie šachty (3) a zavážací špirálový tunel (4). Celý systém je vybavený robotickými manipulačnými mechanizmami optimalizujúcimi proces plnenia a prípravy úložných obalových súborov.
Patent SK-402015-A3 (SK)
Inventor: STRAKA LUBOSLAV
IPC: B23Q3/06
Filed: 2015-06-03
Abstract: Je opísané mechanické snímateľné zariadenie na upínanie a horizontálnu rotáciu obrobkov pri obrábaní vodným prúdom. Navrhované technické riešenie pozostáva zo špeciálneho držiaka obrobkov (1), ktorý je upevnený na radiálno-axiálnom veľkorozmernom ložisku (2) s vonkajším ozubeným vencom a krytovaním do ktorého zapadá pastorok zo závitovkovej prevodovky (3) spojeného prostredníctvom čelnej prevodovky (4) s elektromotorom (5). Radiálno-axiálne veľkorozmerné ložisko (2) je pevne spojené s nosným rámom (6), v ktorého spodnej časti je upevnený kovový rošt (7) na zachytávanie obrobkov. Otáčky špeciálneho držiaka obrobkov (1) snímateľného zariadenia sú plynulo regulované v obidvoch smeroch pomocou riadiacej jednotky (8). Tým sa dosiahne konštrukčné usporiadanie vhodné na použitie v náročnom prostredí pracovného stola CNC obrábacieho stroja s technológiou vodného prúdu.
Patent BE-1004207-A3 (BE)
Title: Olefinic hydrocarbon catalytic dehydrogenation method
Inventor: DELORME LUC
IPC: C07C5/333
Filed: 1989-05-12
Granted: 1992-10-13
Abstract: The hydrocarbons to be dehydrogenated are suspended with a compatibleredox-type catalyst wherein the metal is taken at a valency such that it isnot in its maximum reduced state, and the catalyst is regenerated beforebeing resuspended with the load.<IMAGE>
Patent BE-1002228-A3 (BE)
Title: Enclume.
Inventor: DEROULOU JEAN
IPC: B21J19/04
Filed: 1989-06-14
Granted: 1990-10-23
Abstract: L'invention concerne une enclume en acier s'étendant suivant un axe sensiblement horizontal et suivant un axe vertical et comportant une embase (3), un corps (2) comportant une corne ronde (8) et une corne carrée (15) disposées de part et d'autre d'une table (10). L'invention concerne les enclumes portatives destinées notamment à la maréchalerie, afine de permettre à un maréchal-ferrant d'exercer son art avec un maximum de facilités, même dans des conditions itinérantes.
Patent BE-1008876-A3 (BE)
IPC: E06B3/30
Filed: 1994-11-22
Granted: 1996-08-06
Abstract: Glazing panel, consisting of a frame (8) with an insulating glazing (9) with at least two glass plates (10-11), characterized in that the frame (8) is formed of profiles (4-7) which, on the one hand, are situated at least partially between the glass plates (10-11) and which, on the other hand, are provided with a fitting groove (13) in which are provided lamella-shaped sliding fittings (12) which continue over one or more angles.
Patent BG-43691-A3 (BG)
Title: Method for prepring of 2, 6- naphthyridine derivatives
Inventor: SATZINGER GERHARD
IPC: C07D213/80
Filed: 1985-08-21
Abstract: The present invention describes 1,6-naphthyridine derivatives of the general formula:   <IMAGE>   wherein R1 is an unsubstituted or substituted aromtic or heteroaromatic ring, R2 is a straight-chained or branched alkyl radical containing up to four carbon atoms or a benzyl radical, R3 is a hydrogen atom, a straight-chained or branched alkyl radical or an alkoxycarbonyl radical containing up to four carbon atoms, R4 is a straight-chained or branched alkyl radical containing up to four carbons and R5 is a carbonyl group or a straight-chained, branched or cyclic alkoxycarbonyl radical which contains up to 17 carbon atoms and optionally also contains an oxygen, sulphur or nitrogen atom; as well as the pharamacologically acceptable salts thereof, which are useful for treating diseases of the blood vessels.
Patent WO-0157982-A3 (WO)
Inventor: AKASAKA HIROJI
IPC: H02G7/22
Filed: 2001-02-05
Abstract: A ground wire for a power transmission system has a plastic tube to carry a bundle of optical fibers. The plastic tube is clad with a metal strip, preferably aluminium, and is supported by a set of wire strands disposed about the tube.
Patent WO-2004026561-A3 (WO)
Title: Tube de refroidissement et son procede d'utilisation
Inventor: NETER WITOLD
IPC: B29C48/09
Filed: 2003-09-02
Abstract: L'invention concerne un ensemble tube destiné à être utilisé sur une pièce en plastique moulé malléable. Ledit ensemble tube comprend un insert/tube poreux comportant une surface intérieure profilée, et une structure à vide conçue pour coopérer avec le tube poreux. Lorsque l'ensemble est utilisé, le vide développe une pression réduite à proximité adjacente de la surface intérieure afin d'induire l'entrée en contact de la surface extérieure de la pièce en plastique moulé malléable, située dans l'ensemble tube, avec la surface intérieure de l'insert poreux, et permettre ainsi à une partie substantielle de la surface extérieure de la pièce malléable, lors du refroidissement, d'avoir un profil correspondant sensiblement à celui de la surface intérieure. Le tube de refroidissement peut comporter un tube extrudé comportant au moins un canal de refroidissement produit par extrusion, le tube de refroidissement extrudé peut être conçu pour fonctionner sans l'insert poreux.