baber/WOPTO huggingface dataset:
Patent FR-2143179-A2 (FR)
Title: Quinoxalin-1,4-dioxides prepn - by reaction of benzofuroxan with imino-oxo-or trioxo cpds, with antibacterial-chemotherapeutic,am
IPC: C07D401/04
Filed: 1972-06-21
Abstract: Cpds of formula (I): (where (a) R1=3-pyridyl and R2=benzoyl, methyl, formyl, N'-methyl-hydrazino-methyl,-N'-carbomethoxy - hydrazino-methyl, carboxyl, or (di)methylcarbamoyl; (b) R1=3-pyridyl-N-oxide and R2=carbamoyl, methyl or formyl; (c) R1=2-pyridyl and R2= carbamoyl, or (di)-methylcarbamoyl; (d) R1=2-pyridyl-N-oxide and R2= (di) chloromethyl or methyl; (e) R1=4-pyridyl and R2=chloro methyl, or (di)methylcarbamoyl;(f) R1=4-pyrimidyl, 2-pyrazinyl, 4-pyrimidyl-mono-N-oxide or 2-pyrazinylmono-N-oxide and R2=carbamoyl; (g) R1=4-pyridyl-N-oxide and R2=methyl; (h) R1=4-pyrazinyl and R2=carbethoxy) are prepd by reacting a benzofuroxan with a cpd (II): or its tautomer, where one of R4 and R5=R1 and the other R2; R6= a residue which can be split off, pref. leaving a carbonium ion. Pref. reactions use a vinyl cpd with an opt. substd amino gp as a residue to be split off.
Patent FR-2201045-A2 (FR)
Title: Fruit/vegetable containers - having an inverted frusto-pyramidal shape
IPC: B65D45/16
Filed: 1972-09-22
Abstract: The containers are inverted frustro-pyramidal in shape, each one in the upper row resting with its larger base adjacent those in the row below, which have their larger bases upward, so that the respective container mouths meet and are removably, but sealingly, connected at the level of teh periphery of their larger bases. Containers are used for olives, capers, fruits and vegetable.
Patent FR-2218822-A2 (FR)
Title: Soft cheese mould cells - with distance pieces and twin block coupling pins
IPC: A01J25/13
Filed: 1973-02-27
Abstract: The parent patent described quadratic mould cells, produced by injection moulding for the manufacture of soft cheese, combined to blocks of sixteen or more and put on a perforated plate so that the whey liquid can drain off. In this patent of addition each mould cell is separated from the adjoining cell by a flexible rib, located in the middle of a side wall and with a length less than that of the wall. Twin pins separated by a guide rib can be pushed into the spaces between cells to connect one block of cells to another. Better air circulation between cells; accurate positioning of cell blocks; easy drainage of whey liquid.
Patent FR-2269425-A2 (FR)
Title: Pad of wrapping sheets with suspension tab - has cardboard backing with suspension tabs cut from it
IPC: B65D83/08
Filed: 1974-05-03
Abstract: A pad for wrapping sheets for food etc, as in the main patent, has a cardboard backing sheet which is folded over the top edge of the pad and secured by staples. In the backing sheet is cut an opening with a printed label across it which can thus be torn away. A tab by means of which the pad can be suspended can be attached to the folded over portion of the cardboard backing sheet, and maybe in the centre, or two may be attached, one each end. In an alternative design another tap may be attached to the back, which can be folded back to give a double tab in conjunction with the first tab.
Patent FR-2285778-A2 (FR)
Title: Ceramic insulator sintering plant - with vertical chain conveyor in ultrahigh frequency waveguide after preheating furnace
IPC: H05B6/78
Filed: 1974-09-18
Abstract: Small ceramic insulators for use in sparking plugs of internal combustion engines are sintered by first preheating them to a temp. of approx. 1000 degrees C by applying an electric alternating field or by thermal conduction and radiation. The sintering temp. is then achieved by exposing them to the direct action of an electric field of ultrahigh frequency (UHF). This ensures a very homogenous heating of all articles. The supports on which they rest inside the UHF furnace are safeguarded against excessive heat shocks. The Al2O3 insulators (a) are chared on a belt conveyor (2) to a firing furnace (3) for preheating them to 1000 C. A transfer device (4) loands them to the heat-resistant discs (9) fixed by rods (8) to an endless vertical chain conveyor (6) after they have been covered by a beaker (b). A waveguide (11) of length L2 heats the articles to sintering temp. they are allowed to cool over the length L3 before they are discharged to a conveyor (13). The beakers (b) are transferred to the descending strand of the chain conveyor (6) and to a preheating tube (15) with radiant heating elements. The waveguide (11) is slotted over its full length plates of conductive material at both ends in contact with the other walls produce a system of standing waves of the type most suited to the sintering treatment.
Patent FR-2365901-A2 (FR)
Title: High intensity ionising dust precipitator - has discharge electrode fitted concentrically inside duct-shaped outer electrode through which dust laden gas flows (NL 29.3.78)
IPC: B01D50/00
Filed: 1977-04-29
Abstract: The high-efficiency electrostatic dust precipitator capable of retaining particles of size less than 1 millimicron. The installation consists of fan (1a) blowing dust laden gas via duct (1) to the Venturi section (2) of the installation. In the throttling part of the Venturi section a high corona discharge is maintained by a high tension DC source (3). The discharge spreads from a high intensity planar discharge electrode mounted in the centre of the throttling part of the Venturi section, and is orientated in radial direction reaching the outside wall of the throttling part of the Venturi section. The discharge expands also in circumferential direction producing an electrostatic field of uniform intensity by which a high mean field density is achieved.
Patent FR-2408403-A2 (FR)
Title: Thermo-forming aluminium or magnesium alloy sheet - in which sheet is anodised before shaping by air pressure in heated die
Inventor: BARIL JACQUES
IPC: B21D26/055
Filed: 1977-11-10
Abstract: The thin alloy blanks or sheet are coated, before forming with a layer (a) of artificial oxide, viz. Al2O3 or MgO, applied by a conventional process. Layer (a) is pref. >0.01 mu m thick, and is esp. 0.04-1 mu m thick; hot forming is pref. at 0.7-0.9 Tf, where Tf is the m.pt. of the alloy. Layer (a) is pref. obtd. continuously via electrolytic or chemical plant located upstream of the forming machine; or sheets already oxidised may be used. Layer (a) may be porous, anhydrous alumina obtd. electrolytically; or boehmite obtd. chemically. The hot pressed prods. can be directly coated with platics, varnish, paint, or other metal without any other surface prepn. Used in hot pressing, where a pressurised fluid forces the alloy sheet into a die, by the thermoforming process similar to that used in the plastic industry.
Patent FR-2427309-A2 (FR)
Title: High refractive index low density glass - based on silica, titania and alkali metal and alkaline earth metal oxide(s)
Inventor: MEYER HENRI
IPC: C03C4/20
Filed: 1978-06-01
Abstract: Glass having refractive index 1.675-1.720, density 3.1-3.4 g/cc., Abbe no. 33-36.5 wt. loss in an acid bath (AO test) 0.010 mg/sq. cm and viscosity at liquidus temp. >=220 poise, pref. >=250 poise, has compsn (by wt.)% 40-46% SiO2, 0-3% Al2O3, 40-46% (SiO2 + Al2O3), 13-17% TiO2, 4-11% ZrO2, 0-2% MgO, 8-16% CaO, 0-4% SrO, 4-8% (CaO + MgO), 15-25% (CaO +baO + SrO), 2-10% Nb2O5, 0-3% Li2O, 2-7% Na2O, 3-8% K2O and 5-12% (Li2O + Na2O + K2O). Used in high correction spectacle lenses and in optical instruments, where min. is important; glass can be produced on an industrial scale in a continuous furnace and then machine moulded.
Patent FR-2454767-A2 (FR)
Title: Chaussure de ski
IPC: A43B5/04
Filed: 1979-04-27
Abstract: LA PRESENTE INVENTION CONCERNE UNE CHAUSSURE DE SKI DU TYPE A OUVERTURE DE CHAUSSAGE OU DE DECHAUSSAGE PAR L'ARRIERE, COMPORTANT UN ORGANE D'APPUI MONTE AMOVIBLE SUR LE "SPOILER" DE LA TIGE ET POUVANT OCCUPER UNE PREMIERE POSITION ACTIVE DE LIMITATION DU DEBATTEMENT ANGULAIRE DE LA TIGE VERS L'ARRIERE, OU UNE SECONDE POSITION INACTIVE DANS LAQUELLE L'ORGANE D'APPUI EST ECARTE DU BAS DE COQUE. CETTE CHAUSSURE EST CARACTERISEE EN CE QUE L'ORGANE D'APPUI MONTE MOBILE SUR LE "SPOILER" EST CONSTITUE D'UN LEVIER 30 A SECTION DROITE DE FORME SENSIBLEMENT EN L PIVOTANT AUTOUR D'UN AXE TRANSVERSAL 31, CE LEVIER 30 COMPORTANT UNE GRANDE BRANCHE 30 S'ETENDANT VERS LE HAUT SENSIBLEMENT PARALLELEMENT A LA FACE POSTERIEURE DU "SPOILER" ET UNE PETITE BRANCHE INFERIEURE 30 S'ETENDANT VERS L'AVANT DE LA CHAUSSURE ET VENANT EN APPUI SUR LA PARTIE POSTERIEURE DU BAS DE COQUE 2 LORS DE LA POSITION ACTIVE D'APPUI ARRIERE.
Patent FR-2493247-A2 (FR)
Title: Regulateur de pression jumele pour deux circuits de freinage
Inventor: REINARTZ HANS-DIETER
IPC: B60T8/18
Filed: 1981-10-08
Abstract: L'INVENTION CONCERNE UN REGULATEUR DE PRESSION JUMELE POUR DEUX CIRCUITS DE FREINAGE. CE REGULATEUR COMPORTE, DANS UN CARTER 1, DEUX CYLINDRES COTE A COTE, DANS LESQUELS SONT DISPOSES LES PISTONS DE COMMANDE 6. UN LEVIER DE COMMANDE 4 AGIT SUR CES DEUX PISTONS PAR DES BOSSAGES 5. LE LEVIER DE COMMANDE PIVOTE AUTOUR D'UN AXE TRANSVERSAL D'ARTICULATION 2 MONTE DANS UN ALESAGE DU CARTER, DONT LE DIAMETRE EST SUPERIEUR A CELUI DE L'AXE 2, PAR L'INTERMEDIAIRE D'UN MANCHON EN CAOUTCHOUC 3. L'INVENTION S'APPLIQUE AUX REGULATEURS DE PRESSION JUMELES POUR INSTALLATIONS DE FREINAGE HYDRAULIQUE DE VEHICULES AUTOMOBILES.
Patent FR-2585355-A2 (FR)
Title: New N1-[2-(4-(aminoalkoxy)-5-isopropyl-2-methylphenoxy)ethyl]-N4-phenylpip erazines, method for their preparation and their therapeutic application
Inventor: CREUZET MARIE-HELENE
IPC: C07D295/092
Filed: 1985-07-26
Abstract: The products which form the subject of the present invention have the formula: in which R1 represents a branched lower alkyl group such as isopropyl or tert-butyl, R2 represents a lower alkoxy group preferably chosen from the methoxy, ethoxy and propoxy group and X represents -CHOH- or -(CH2)n-, with n = 0, 1 or 2. These new derivatives can be in the form of free bases or of pharmaceutically compatible salts, such as their hydrochlorides. The products which form the subject of the present invention are useful in human and veterinary therapeutics.
Patent FR-2590233-A2 (FR)
Title: Palletising and goods handling device.
IPC: B65D19/40
Filed: 1985-08-19
Abstract: The improvement of the invention relates to an addition allowing a definitive placing of the block or stud by the addition of new elements. It is constituted by the same structure as the Patent N DEG 8411699 with the further addition of a non-skid foot-piece 9 and a cross-piece with a support 10 allowing a greater vertical compression. The two support lugs being provided on request with one or two adhesive strips 11 in order definitively to position the block or stud without any clip or other support. Of two holding lugs for hooping 12 and the stripping 13 of material on the top lug in order to allow the fastening of a board on the underneath of the foot-piece.
Patent FR-2606311-A2 (FR)
Title: Dispositif de fermeture automatique pour une pipette de prehension a vide
IPC: B25J15/06
Filed: 1986-11-12
Abstract: L'OBJET DE L'INVENTION SE RATTACHE AU SECTEUR TECHNIQUE DE LA MICRO-ELECTRONIQUE. SELON L'ADDITION, L'ORGANE DE COMMANDE 3 EST CONVENABLEMENT PROFILE POUR COOPERER AVEC DES FORMES D'APPUI ET DE CENTRAGE COMPLEMENTAIRES D'UN ORGANE SUPPORT 8 EN VUE DE PROVOQUER UNE ACTION DE BASCULEMENT AUTOMATIQUE DUDIT ORGANE DE COMMANDE 3 CORRESPONDANT A LA POSITION DE FERMETURE.
Patent FR-2663944-A2 (FR)
Title: Method of applying a mark or decoration in colour or colours on a flexible substrate, and resulting products
Inventor: PASCAL GUILLOU
IPC: D06Q1/00
Filed: 1990-04-20
Abstract: The method consists in producing the coloured or multicoloured mark or decoration which may approach the quality of colour photography on a plastic medium (support) (2, 2') by means of a colour or multicolour copier and/or of a colour or multicolour printer and/or of a colour or multicolour photo-composing machine and/or of a colour or multicolour offset and/or of special pens for plastic and/or of paints, and in firmly attaching the resulting colour or multicolour decorated plastic to the substrate (1, 1') by adhesive bonding at a temperature below the degradation temperature of the substrate and/or of the plastic medium, and/or by stitching and/or riveting and/or stapling and/or fusion bonding by means of crystallised plastic.
Patent WO-02087976-A2 (WO)
Inventor: MCKECHNIE MALCOLM TOM
IPC: B65D83/14
Filed: 2002-04-29
Abstract: An aerosol delivery system comprises a container (1) defining a chamber for a product to be delivered, an outlet (6) from the chamber through which product may in operation be delivered, a valve (7) for controlling passage of product through the outlet and a pump for pressurising product to be delivered, wherein the pump comprises an expandable material which, in operation, may be expanded to provide the pressure for pressurising product to be delivered, the expandable material being an osmotically effective agent and/or a swellable hydrogel and being disposed on one side of a semi-permeable membrane (9) through which, in operation, fluid may be absorbed by the expandable material to expand it and thereby generate an osmotic pressure.
Patent WO-03053960-A2 (WO)
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: A61P43/00
Filed: 2002-12-05
Abstract: L'invention concerne des dérivés de quinoléine de formule générale (I), dans laquelle Z, m, R1, n et R3, X, Y et W ont la signification indiquée dans la description; leurs procédés de préparation; des compositions pharmaceutiques les contenant ainsi que leur utilisation dans la production d'un médicament destiné à être utilisé en tant qu'agent antiprolifératif dans le confinement et/ou le traitement de maladies à tumeur solide.
Patent HU-0000712-A2 (HU)
Title: Method for treatment of waste water
Inventor: DR MOGYORODI FERENC
IPC: C02F1/46
Filed: 2000-02-17
Abstract: A method is aimed at diminishing environmental pollution overload due to industrial scale chemical prepn. and at treating effluents derived therefrom. It applies esp. to acid contg. effluents where alkali-hydroxides are (also) present as receptors. The method is a combination of three kinds of treatments, i.e.: prepn. linked, effluent treating and alkali-hydroxide regenerating treatments. The method makes use of electrochemical and photochemical means.
Patent HU-0000964-A2 (HU)
Title: Anti-convulsant isoquinolyl-benzamide derivatives, process for producing them and pharmaceutical compositions containing them
Inventor: DR HARLING JOHN DAVID
IPC: A61K31/47
Filed: 1998-03-16
Abstract: Isoquinolyl-benzamide derivatives of formula (I) are new: R1 = H, 1-6C alkyl (optionally substituted by OH or 1-4C alkoxy), 1-6C alkenyl, 1-6C alkynyl, 1-6C alkylCO-, formyl, CF3CO- or 1-6C alkyl SO2-; R2 = H; NR5R6; or 1-3 of halo, NO2, CN, N3, CF3O-, CF3S-, CF3CO-, trifluoromethyldiazirinyl, 1-6C alkyl, 1-6C alkenyl, 16C alkynyl, 1-6C perfluoroalkyl, 3-6C cycloalkyl, 3-6C cycloalkyl(1 4C)alkyl, 1-6C alkylO-, 1-6C alkylCO-, 3-6C cycloalkylO-, 3-6C cycloalkylCO-, 3-6C cycloalkyl-(1-4C)alkylO-, 3-6C cycloalkyl-(1 4C)alkylCO-, Ph, phenoxy, benzyloxy, benzoyl, Ph-(1-4C)alkyl, 16C alkylS-, 1-6C alkylSO2-, (1-4C alkyl)2NSO2-, 1-4C alkylNHSO2-, (1-4C alkyl)2NCO-, 1-4C alkylNHCO- or CONH2; or two R2 together form an optionally unsaturated carbocyclic ring optionally substituted by OH or oxo; R5 = H or 1-4C alkyl; R6 = H, 1-4C alkyl, formyl, -CO2(1-4C)alkyl or -CO(1-4C)alkyl; two R3 and two R4 = H or 1-6C alkyl; or the 2 R3 and/or 2 R4 together form a 3-6C spiro group provided that at least 1 of R3 and R4 is not H.
Patent HU-0002045-A2 (HU)
Inventor: MIHALA LASZLO ATTILA
IPC: A61N2/00
Filed: 2000-05-30
Abstract: Az egypólusú kristály egy olyan szerkezet, ami a rajta áthaladó vagyvele érintkezésbe kerülő különböző halmazállapotú anyagokat ésszervezeteket befolyásolni képes és ezzel a kívánt hatást éri el.Működésének lényege, hogy a kétpólus térerőhatás-körzetét megszakítvaa semleges vagy az igényeknek megfelelő ponton tartózkodva vagykilépve fejti ki a hatását. Folyékony vagy légnemű anyag ezen a helyenhagyja el a szerkezetet. Ó
Patent HU-0002643-A2 (HU)
Inventor: JENNER PAUL NORMAN
IPC: A61P9/00
Filed: 1998-07-14
Abstract: A találmány tárgya eljárás szívrendellenességek, például a trombózispatogenezisével kapcsolatos rendellenességek, így a szívizominfarktuskezelésére és/vagy megelőzésére emberekben vagy állatokban, amelyneksorán egy arra rászoruló embernek vagy állatnak beadják egyszerotonin-újrafelvétel szelektív inhibitornak (SSRI-nek) - példáulparoxetin, fluoxetin, citalopram vagy fluoroxamin - vagygyógyászatilag elfogadható sójának hatásos, nem toxikus mennyiségét. Atalálmány tárgyát képezi ezenkívül egy SSRI-nek vagy gyógyá- szatilagelfogadható sójának az alkalmazása szívrendellenességek, például atrombózis patogenezisével kapcsolatos rendellenességek, így aszívizominfarktus kezelésére és/vagy megelőzésére szolgálógyógyszerkészítmények előállítására. A találmány kiterjed az ígyelőállított gyógyszerkészítményekre is. Ó
Patent HU-0002992-A2 (HU)
Title: Arc suppression package of lamella
Inventor: KOMMERT RICHARD
IPC: H01H33/10
Filed: 2000-07-28
Abstract: The arc extinguishing stack used in power and motor protection switching devices is constructed of a stack of parallel plates. Alternate plates have offset sections (25,26) with insulation on opposite surfaces (29,31). This allows partial arcing regions to be created along the stack.
Patent HU-0003849-A2 (HU)
Title: Ladder with side auxiliary platform support
Inventor: LAUG HORST
IPC: E06C7/16
Filed: 1998-09-17
Abstract: The novel side auxiliary platform support provides a surface for standing or walking on at the side of a simple ladder erected against a support or a free-standing extendible multipurpose double ladder. The support can be folded out and folded away and has rails which can also be folded away. The invention also prevents the ladder from tipping or slipping in the case of a simple ladder or rocking in the case of an extended double ladder. The support is configured in such a way that the side auxiliary platform can be completely folded out and folded away on the side of a ladder on which it is mounted. Wall running rollers are also provided on the front surfaces of the side auxiliary platform in order to make it easier to push an extendible simple ladder on which the side auxiliary platform is mounted up a wall. Integrated wall supports prevent a simple ladder from canting when the side auxiliary platform is folded out.
Patent HU-0101879-A2 (HU)
Inventor: ANLAUF JUERGEN
IPC: G01M17/04
Filed: 1999-05-11
Abstract: A vizsgálati eljárásban a gépjármű egy kerekét egy motor először nagygerjesztő frekvenciával hozza lengési állapotba, majd a motorlekapcsolása után a lendítőtömeggel segített lengésnek a teljesleállásig tartó csillapodása közben megállapítják a rezonancia-frekvenciákat. Ezután újabb mérési menet következik, amikor arezonancia-frekvenciákat célzottan indítják be, szabályozottanműködtetve a gerjesztőegységet. Ez a gerjesztés előre meghatározottvagy meghatározható ideig tart, és így pontos mérésekre van lehetőség.A hajtást a megállapított rezonancia-frekvenciákra vezérlőegységállítja be. A felső rezonancia-frekvenciát a 12-18 Hz tartományban, azalsó rezonancia-frekvenciát a 0,5-3 Hz tartományban szabályozzák be. Atalálmány az eljárás lefolytatásához szükséges berendezésre iskiterjed. Ennek kiértékelő kapcsolása van a rezonancia-frekvenciáknakaz első mérési menetbeli megállapításához. Ó
Patent HU-0103912-A2 (HU)
Title: Substituted alkylpyridazinone derivatives, process for their preparation, their use for the preparation of pharmaceutical compositions with anxiolytic activity
Inventor: BARKOCZY JOZSEF DR
IPC: A61K31/50
Filed: 2001-09-27
Abstract: The invention relates to substituted alkylaminopyridazinone derivatives of the general Formula (I), (wherein R<SUB>1 </SUB>is hydrogen or alkyl having 1-4 carbon atoms; one of X and Y stands for hydrogen or halogen and the other represents a group of the general Formula (II), R<SUB>2 </SUB>is hydrogen or alkyl having 1-4 carbon atoms; n is 1, 2 or 3; R<SUB>3 </SUB>stands for hydrogen, alkyl having 1-4 carbon atoms or aryl-(C<SUB>1-4 </SUB>alkyl); Z stands for oxygen; or R<SUB>3 </SUB>and Z together with the groups placed between them form a piperazine ring; and R<SUB>4 </SUB>stands for hydrogen, halogen, trifluoromethyl or alkoxy having 1-4 carbon atoms) and pharmaceutically acceptable acid addition salts thereof. The invention compounds are useful in the treatment of anxiolytic conditions and cognitive disorders.
Patent HU-0104084-A2 (HU)
Inventor: BELL DORIS
IPC: A01N37/12
Filed: 1999-07-01
Abstract: A tal lm ny t rgy t zsíralkoholokat és/vagy zsírsavaknak alacsonyszénatomsz mú t"bbfunkciós alkoholokkal alkotott részleges észtereitaz o/v-típusú alkil(poli)glikozidok (APG-vegyületek) oszt ly batartozó, k"rnyezetet nem k rosító tenzid-vegyületekkel együtthatóanyagkeverékben alkalmazó, n"vényerősítő és/vagy n"vényszan ló hatssal rendelkező vizes készítményeknek a fitopatogén gomb k és/vagytalajban élő k rtevők elleni felhaszn l sa képezi. Ó
Patent HU-0203947-A2 (HU)
Title: Strut for bogie structure
Inventor: LELASSEUX GERARD
IPC: B61F5/52
Filed: 2000-11-17
Abstract: The invention concerns a strut with substantially U-shaped cross-section providing an angular link between two tie pad elements (5a, 5c) of a recess produced in the beam of a bogie structure, in particular for a freight car. Said strut is characterised in that it is made of a material of a type different from that of the other elements of the tie pad whereto it is linked, so that its maximum endurance limit is represented on the curve expressing the variation of dynamic stresses based on the mean stresses for a given metal, by a point located inside said curve.
Patent HU-0302618-A2 (HU)
Inventor: BAUDIN HUGUES
IPC: C23C2/06
Filed: 2001-11-07
Abstract: A találmány tárgya eljárás és berendezés fémszalag folyamatosrákristályosító bemerítő bevonására tartályban (11), amelybenfolyékony fémfürdőt (12) rendeznek el, és az eljárás során afémszalagot folyamatosan, védőgáz atmoszférában futtatják védőcsövön(13) keresztül; amelynek alsó részét (13a) a folyékony fémfürdőbe (12)merítik, és a fémfürdő (12) védőcsövön (13) belüli felületén folyékonyszigetelő tartományt (14) alakítanak ki, továbbá a fémszalagot afémfürdőben (12) elrendezett terelőgörgő (15) körül megvezetik, és abevont fémszalagot a fémfürdő (12) elhagyása után letörölik, valaminta folyékony szigetelőtartomány (14) felületéről a folyékony fémet avédőcsőben (13) kialakított túlcsorduló kamrába (25) szabadonáramoltatják, és a védőcsövet (13) alsó részén (13a), legalább afémszalagnak (1) az eltérítő görgővel (15) azonos oldalán belső fallal(20) hosszabbítják meg, továbbá a kamra (25) felső peremét (21) afolyékony szigetelőtartomány (14) felülete alatt helyezik el, és afolyékony fémnek a kamrában (25) bekövetkező magasságcsökkenésemeghatározásával fémoxid részecskék és a kristályközi vegyületekszemcséinek a folyékony fémmel szemben, ellenáramban történőfelemelkedését megakadályozzák, továbbá a folyékony fém szintjét akamrában (25) a folyékony szigetelőtartomány (14) felülete alatttartják. Ó
Patent HU-0400463-A2 (HU)
Inventor: VU LIEM
IPC: B29C48/17
Filed: 2002-06-26
Abstract: A találmány szerinti eljárás során tisztítórudat állítanak elő olyanextruderben, amelyben a csigát tartó küllős agytól megfelelőtávolságra szabad szemmel jól látható csíkozást eredményező perforáltlapot helyeznek el a küllős agy és az extruder kúpos vége közötti 483-560 mm távolságnak a kúpos végtől mért legalább 60, előnyösen legalább70%-ára. A találmány szerinti extruderben az extruderkúp egy másodikkúppal van ellátva, és az első vagy második, kisebb kúpban a csigáttartó küllős agytól megfelelő távolságra szabad szemmel jól láthatócsíkozást eredményező törőtárcsa van, a küllős agy és az extruderkúpos vége közötti távolságnak a kúpos végtől mért legalább 60%-áraelhelyezve. Ó