baber/WOPTO huggingface dataset:
Patent SK-3697-A3 (SK)
Title: Absorbent article
Inventor: HEDLUND GUNILLA
IPC: A61F5/44
Filed: 1995-06-07
Abstract: PCT No. PCT/SE95/00671 Sec. 371 Date Dec. 30, 1996 Sec. 102(e) Date Dec. 30, 1996 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/02216 PCT Pub. Date Feb. 1, 1996An absorbent article such as a diaper, an incontinence protector or the like, comprises an elongated absorbent body, enclosed between a proximal liquid permeable cover layer and a distal liquid impermeable cover layer. In order to prevent feces from being transferred to a front, urine absorbing area of the article, there is provided a barrier means which comprises at least two, adjacent to each other, strip-shaped elastic elements extending transversely over the inside of the article. The elements in a flat state of the article are pretensioned in their longitudinal direction and at least in the use state of the article, extend backwards and out from the article, relative to a longitudinal edge of the strip-shaped elements facing towards the article.
Patent CZ-66298-A3 (CZ)
Title: Fiber strand feeding mechanism for spinning apparatus for open-end spinning
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: D01H5/72
Filed: 1998-03-05
Abstract: A sliver feeding device for an open-ended spinning machine (1) wherein sliver is fed to the front of a spinning rotor (44) revolving at high speed in a rotor housing (2), with a pivotable cover element (11) for closing the rotor housing (2) having an integrated sliver opening device (13) with a lateral sliver feeding device embodied as a feeding trough/condenser unit (17). An inlet condenser (28) of this feeding trough/condenser unit (17) has an open sliver guide chute (37) terminating in a condenser funnel (36). The sliver guide chute extends at a rearward inclination around a convexly rounded core area (39) of the inlet condenser. A sliver loop opener (23) is disconnected and arranged at a distance from the cover element (11) so as not to be affected by its pivotal opening movement.
Patent CZ-98798-A3 (CZ)
Title: Process of separating air by cryogenic distillation and apparatus for making the same
Inventor: PELLE MARTINE
IPC: F25J3/04
Filed: 1998-04-01
Abstract: Air is separated by cryogenic distillation in at least one column (2) to produce oxygen-rich liquid and nitrogen-rich vapour, heat exchanger (1) cooling the air (11) before it enters the column by heat exchange with an outgoing liquid fraction (23), which vapourises in exchanger (1). Cooling of column (2) is effected by a further feed of compressed fluid (13) which is depressurised in at least one turbine (9), the fluid in the turbine(s) being at least 95 and preferably 100% liquid. Also claimed is installation comprising the heat exchanger, distillation column and turbine.
Patent CZ-99795-A3 (CZ)
Title: Process for preparing reaction products from poly(diorganosiloxanes) and alkoxysilanes
Inventor: FRIEBE ROBERT DR
IPC: C07F7/18
Filed: 1995-04-19
Abstract: The novel feature in the reaction of polysiloxanes with alkoxysilanes is that fluoride ions are present as activator, such ions pref. having as their source: (i) an alkali metal fluoride; or (ii) a non-metallic cpd. esp. a tetra-alkylammonium fluoride and/or NH4F as well as trialkylamine-HF and other polyhydrofluorides or tert. org. amines.
Patent SK-14194-A3 (SK)
Title: Elimination method of methoxyaromatic contaminates of steam phase of naturally occurring cresylic acid mixtures
Inventor: STRUNK MARVIN H
IPC: C07C37/70
Filed: 1992-07-09
Abstract: A process for removing guaiacols from naturally-occurring cresylic acid mixtures by pyrolysis is described.
Patent SK-19596-A3 (SK)
Title: Dihydrobenzopyran derivatives single and for application in the medicine, method and intermediate products for their production, pharmaceutical agents on their base and producing method thereof
Inventor: VAN LOMMEN GUY R E
IPC: A61K31/443
Filed: 1994-08-12
Abstract: Disclosed are dihydrobenzopyran derivatives of general formula (I), wherein R1, R2 an R3 each independently is H or C1-6 alkyl; R4 is halogen, C1-6 alkyl, hydroxy, C1-6 alkoxy, aryloxy or arylmethoxy; R5 and R6 are R5b and R6b, wherein R5b is H and R6b is heterocyclic residue or eventually substituted alkenyl or alkinyl, or R5 and R6 are R5c and R6c, whilst in this case R4 is only H and R5c and R6c is each independently H, halogen, C1-6 alkyl, C3-6 alkenyl, hydroxy, C1-6 alkoxy, cyano, C1-6 aminoalkyl, carboxy, C1-6 alkoxycarbonyl in alkoxyl, nitro, amino, aminocarbonyl, C1-6 alkylcarbonylamino in alkyl or mono- or di(alkyl)amino with C1-6 in each of alkyls; Q is heterocyclic ring containing at least one nitrogen or residue of general formula (aa) and their pharmaceutically suitable additive salts with acids or bases and their stereochemically isomeric forms; their production method, intermediates of general formula (V-a), compounds of formula (I) for use in medicine and pharmaceutical preparations based on them, particularly for prevention and/ or treatment of defects characterised by over-vasodilatation, particularly migraine.
Patent SK-42794-A3 (SK)
Inventor: BUETTNER MARTIN B
IPC: G21C3/336
Filed: 1994-04-14
Abstract: Rozpierka v tvare mriežky iná stojinové okno (5), nachádzajúce
sa v plechovej stojme (2), s dvoma odstávajúcimi,
oproti sebe sa nachádzajúcimi okennými hranami
(11a; 1 lb); tieto okenné hrany (1 la a 11 b) zabraňujú
predlžovaniu pretiahnutej, priečne k vlastnému
pozdĺžnemu smeru klenutej pružiny (7), ktorá siaha na
každom zo svojich dvoch koncov stlačenia so závesom
(7a; 13, 15) cez stojinové okno (5). Aspoň jeden záves
(7a; 13) je vsunutý do zárezu (11a) v okennej hrane
(10a), brániacej predlžovaniu pružiny (7).
Patent SK-56896-A3 (SK)
Title: Dihalopropene compounds, insecticidal/acaricidal agents containing same, and intermediates for their production
Inventor: SAKAMOTO NORIYASU
IPC: A01N39/00
Filed: 1995-07-20
Abstract: The dihalopropene compounds of the general formula [I] have excellent insecticidal/acaricidal activity, so that they are satisfactorily effective for the control of noxious insects, mites and ticks.
Patent SK-72022-A3 (SK)
Title: Composter
Inventor: VORONIČOVÁ ADRIANA
IPC: B65F1/16
Filed: 2022-01-18
Abstract: Composter consists of a steel frame (1) to which a container with a lid (2) without a bottom is attached with the help of joints (3), which are made of screws, threaded rods, washers and nuts. The frame (1) and the container with a lid (2) without a bottom have an opening that is closed by a lid (5) and are connected together by means of joints (4). The grate (6) prevents animals from digging. Anchors (9) fix the composter to the ground. The safety (7) ensures that the container with a lid (2) without a bottom cannot be opened by banging, jumping on it, by a bear. The grate (6) consists of steel profiles that are spaced within four centimeters and are at least thirty centimeters long. The entire assembly is attached to the plane with the help of steel anchors (9), which must be at least one and a half meters long.
Patent CH-651999G-A3 (CH)
Title: Electronic reference-voltage generator circuit, voltage detector device employing this circuit
IPC: G05F3/24
Filed: 1979-09-19
Abstract: The circuit comprises two transistors (32, 33) including drains and sources (21-24) and isolated gates (34, 35) respectively having dopings suitable for setting up a threshold-voltage difference between these two transistors. The reference-voltage source thus obtained can easily be produced as an integrated circuit. The circuit is advantageously used in a battery-voltage detector device in an electronic watch. <IMAGE>
Patent CZ-205893-A3 (CZ)
Title: Method of removing sulfur-containing compounds from water
Inventor: BUISMAN CEES JAN NICO
IPC: C02F3/34
Filed: 1992-04-03
Abstract: PCT No. PCT/NL92/00064 Sec. 371 Date Dec. 6, 1993 Sec. 102(e) Date Dec. 6, 1993 PCT Filed Apr. 3, 1992 PCT Pub. No. WO92/17410 PCT Pub. Date Oct. 15, 1992.The invention provides a method for removing sulphur compounds from water by anaerobic reduction of the sulphur compounds to sulphide, followed by a partial oxidation of the sulphide to elementary sulphur. The anaerobic reduction is carried out at elevated temperature, either continuously at a temperature of 45 DEG -70 DEG  C., or periodically at a temperature of 55 DEG -100 DEG  C. If the reduction is carried out periodically, a single rise in temperature for a few hours to several days over a period of 3-6 months can suffice. The method is particularly applicable to the removal of sulphate, sulphite and thiosulphate.
Patent CZ-419290-A3 (CZ)
Title: Apparatus for pressure bending of glass sheets
Inventor: BORER JOHN W
IPC: C03B23/03
Filed: 1990-08-28
Abstract: The invention comprises press bending apparatus including a continuous uninterrupted peripheral shaping rail mounted for vertical reciprocating movement for lifting a heated glass sheet from a roll conveyor and pressing it against a complementary shaping surface. Conveyor rolls are provided exteriorly of the shaping rail for advancing a sheet into position over the shaping rail, and additional separate rolls are mounted so as to be disposed within the confines of the shaping rail for supporting the sheet interiorly of the shaping rail. An arrangement is provided beneath the shaping rail for supporting and driving the interior rolls so as to permit vertical movement of the shaping rail between the interior and exterior rolls.
Patent CZ-522090-A3 (CZ)
Title: firing circuit of fluorescent lamps and high-pressure discharge lamps
Inventor: SLAMA JAROSLAV
IPC: H05B41/231
Filed: 1990-10-25
Abstract: Ignition circuit of lamps and high-pressure discharge lamps (2) 50 to 400 W sodium halogenide is created with ferrite ignition coil (1) condenser (3,4) and limiting switching element (5) which can be advantageously the ignition reactance coil. Ignition circuit is parallely connected to light source.
Patent CZ-528790-A3 (CZ)
Inventor: VSETECKA PETR
IPC: B28C5/16
Filed: 1990-10-29
Abstract: Míchačka obsahuje buben (1), který je horizontálnírovinou
rozdělen na žlabovitý dolní díl (2) výkyvné uložený v pojezdovém
nosném rámu (8) a žlabovitý horní díl (3) pevně
uložený v třmenovitém rámu (11) společně s rotorem (16)
opatřeným míchacími lopatkami (21) a hnacími elektromotory
(12, 13), přičemž třmenovitý rám (11) je pomocí lana
(24) a kladkostroje (25) zavěšen na podpěrné konstrukci
(27)
Patent CZ-565389-A3 (CZ)
Title: Phenoxyalkenylene derivatives of amines, process of their preparation and a pharmaceutical preparation in which they are comprised
Inventor: MELLONI PIERO
IPC: C07C47/232
Filed: 1989-10-05
Abstract: Aryloxy- and heteroaryloxy-alkylene derivatives of amines of formula   <CHEM>  wherein each of A and B is a group of formula (i) to (iii): <CHEM> wherein Y is -O-, -S- or -NR- in which R is hydrogen or C1-C6 alkyl; each of R3, R4, R5 and R6 is independently:     a) hydrogen, halogen, hydroxy, cyano or nitro;   b) C1-C6 alkyl unsubstituted or substituted by halogen,   c) C1-C6 alkoxy or C1-C6 alkylthio;   d) C1-C6 alkyl-sulfonyl;   e) a substituted amine group -NR7R8;   f) a -COR12 group; or g) two adjacent groups of R3, R4, R5 and R6, taken together, form a C1-C4 alkylenedioxy group; each of R1 and R2 independently is hydrogen, C3-C6 alkynyl, C3-C6 alkenyl or C1-C6 alkyl unsubstituted or substituted by phenyl; or R1 and R2 taken together with the nitrogen atom to which they are linked, form a substituted or unsubstituted, saturated heterocyclic ring; and the pharmaceutically acceptable salts thereof; are active on the central nervous nervous system, in particular as antidepresssant, antiobesity antismoking and anti-alcoholabuse agents.
Patent CZ-127098-A3 (CZ)
Inventor: ILJIN ALEKSANDR IVANOVIC
IPC: A61K33/18
Filed: 1998-04-24
Abstract: Řešení se týká použití účinných látek s virulicidním
nebo baktericidním účinkem, vybraným
za souboru : antiseptika, deriváty betalaktamu,
aminoflykocidy, tetracyklin a jeho
deriváty a jiné látky, pro výrobu jednotkové
dávky léčebného preparátu pro léčení nemocí
virového nebo bakteriálního původu u savců
včetně člověka, kde počet molekul účinné
látky ve vyrobeném léčebném preparátu k
počtu infekčních jednotek v 1 ml krve savce
včetně člověka se rovná 1:1 -3 x 109 pro virulicldní
látky nebo 1; 1-8 x 1011 pro baktericidní
látky.
Patent CZ-134898-A3 (CZ)
Title: Process and apparatus for for filling storage tanks with liquids
Inventor: GRUPA UWE DR
IPC: B65B3/18
Filed: 1998-04-30
Abstract: The method involve using an apparatus (7) for generating at least one jet of inert gas (8). The apparatus is positioned between the filler (2) and a container-closing appliance (6). The inert gas jet is directed onto the surface of the liquid in the container (1) and adjusted so that the gas-jet penetrates the liquid which is foamed exactly up to the top rim of the container. The ambient air above the surface of the liquid in the container is displaced. The apparatus producing the inert gas jet has a double pipe (9) which consists of an inner (10) pipe subjected to high pressure gas, and an outer (11) pipe exposed to low pressure inert gas.
Patent CZ-159395-A3 (CZ)
Title: Accumulator for air-conditioning system
Inventor: DENOLF STEVEN J
IPC: B60H1/32
Filed: 1995-06-16
Abstract: An accumulator (10) for use in an automobile, has an inner housing (14) located within an outer housing (12). The inner housing (14) has a channel formed therein, such that a fluid-tight flow path which goes down one side across the bottom and back up the other side to an exit orifice is defined. A cap (18) having inlet and outlet orifices (87,89) therethrough is secured to the outer housing (12) and seals both the inner (14) and the outer housings (12) to prevent any leakage of any fluid. <IMAGE>
Patent CZ-159794-A3 (CZ)
Title: Derivatives of 2,3-dihydro-1,4-benzodioxin-5-yl-piperazine with 5-ht1a-antagonistic activity, process of their preparation and preparation in which said compounds are comprised
Inventor: HARTOG JAN
IPC: A61P25/24
Filed: 1994-06-30
Abstract: The present invention is concerned with compounds having 5-HT1A antagonistic activity useful in treating CNS disorders and having formula 2 <CHEM>  wherein   R1 is halogen, lower alkyl or alkoxy, hydroxy, trifluotomethyl or cyano,   m has the value 1 or 2 and n has the value 0 or 1, A represents an alkylene chain containing 2-6 C-atoms which may be substituted with one or more lower alkyl groups or a monocyclic (hetero)aryl group, and   B is methylene, ethylene, carbonyl, sulfinyl, sulfonyl or sulfur, and salts thereof.
Patent CZ-164794-A3 (CZ)
Title: 2-bromo- and 2-nitroxy derivatives of 3-bromo and 3,3-dibromo-4-oxo-azetidines, process of their preparation and use
Inventor: LUKIC IRENA
IPC: C07D201/02
Filed: 1994-07-07
Abstract: The invention relates to novel 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3-dibromo-4-oxo-azetidines, to processes for the preparation thereof and to the use thereof. According to the invention 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3-dibromo-4-oxo-azetidines are prepared by reacting derivatives of protected penicillanic acid 1,1-dioxides with DBN reactant (1,5-diazabicyclo/3.4.0/non-5-ene) and then the obtained DBN salt of sulfinic acid or isolated sulfinic acid is treated with thionyl chloride and, after eliminating thionyl chloride by evaporation, the obtained residue is passed through a silica gel column with methylene chloride or some other solvent as eluant or the obtained residue is dissolved in tetrahydrofuran or some other suitable solvent and treated with tetrabutyl ammonium, bromide and after the treatment a derivative of 2-bromo, 3-bromo or 2-bromo-3,3-dibromo-4-oxo-azetidine is isolated, which derivative may be subjected to a reaction with silver nitrate in 2-propanol and, after the treatment of the reaction mixture, derivatives of 2-nitroxy-, 3-bromo- or 2-nitroxy-3,3-dibromo-4-oxo-azetidine are isolated. The obtained substances are useful intermediates in the syntheses of beta lactam analogons or as components in formulations having antibacterial, inhibitory, anti-tumour or antagonistic action.
Patent CZ-192094-A3 (CZ)
Inventor: MUSIL JINDRICH ING CSC
IPC: C23C14/34
Filed: 1994-08-09
Abstract: Povrchově zušlechtěný materiál má na povrchu substrátu,
např. oceli, amorfní až mikrokrystalický povlak např. titanu
přičemž rozhraní mezi substrátem a povlakem je difuzní a
povlak obsahuje prvky substrátu a substrát obsahuje prvky
povlaku. Povrch povlaku může být pokryt polykrystalickou
nebo krystalickou vrstvou nitridu titanu. Při způsobu jeho
výroby se nejprve nanese magnetronovým naprašováním
povlak, který se pak upraví žíháním nebo působením výboje
Patent CZ-201994-A3 (CZ)
Title: Machine for exhausting gravel of a track ballastway
Inventor: THEURER JOSEF ING
IPC: E01H1/08
Filed: 1994-08-22
Abstract: A vacuum machine for sucking up the ballast of a railway track has two ballast stores (17, 18) which each have their own sucking-in and discharge opening (35, 36) and to which is assigned a suction pipe (10) for sucking in the ballast. For selective airtight closure, in each case at least one sucking-in opening (35, 38) is assigned its own closure member (44, 45). Alternate emptying of the ballast stores (17, 18) can thus be carried out without interrupting the sucking-in activity. <IMAGE>
Patent CZ-250996-A3 (CZ)
Title: INSTANT CORN ARTICLE ENRICHED WITH Fe-EDTA
Inventor: HUMBERT ROBERT D
IPC: A23L7/10
Filed: 1995-02-28
Abstract: The invention provides for a ready-to-eat cereal product fortified with ferric EDTA as the iron source. The cereal product comprises about 0.1 to about 300 mg of ferric EDTA product per ounce of said cereal product, preferably 13 to 140 mg per ounce. The total iron content present is in the range of about 0.1 to about 39 mg per ounce of the cereal product, and preferably about 1.8 to 18 mg per ounce. The cereal product can also be fortified with a ferric EDTA complex in combination with an additional iron fortificant. The invention also provides for a method to prevent or treat iron-deficiency anemia by administering a ferric EDTA fortified ready-to-eat cereal.
Patent CZ-257895-A3 (CZ)
Title: Combined pneumatic intermediate ply and a tube
Inventor: KRESGE EDWARD NATHAN
IPC: B60C1/00
Filed: 1994-04-05
Abstract: Tire inner-liners and inner-tubes are prepared from blends of general purpose rubbers and silicate clay. The clays provide the requisite low air permeability without adversely affecting the flexibility of the rubber composition.
Patent CZ-259596-A3 (CZ)
Title: Apparatus for conducting away a stream in injection pump test room
Inventor: TRAUB GERHARD
IPC: F02M65/00
Filed: 1996-09-04
Abstract: The device diverts the flow in an injection pump test state. A movable flow deflector (11) is pivotally arranged between the injection jet interceptor and an associated measurement vessel to divert the test oil coming from the interceptor, via at least one oil line, to the tank. The diverter (11) and the oil line to the tank form a closed system (27) for the test oil to be fed out. The diverter (11) has inlet openings (25) associated with the interceptor and lying under the interceptor in the pivoted in position. The oil line is connected to the diverter (11) and, at least in the connection region, is formed as a flexible hose (23).
Patent CZ-263296-A3 (CZ)
Title: Compounds with (4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic ring exhibiting pesticidal activity
Inventor: TURNBULL MICHAEL DRYSDALE
IPC: C07D257/04
Filed: 1995-02-27
Abstract: A compound of formula (I), or a salt thereof, wherein n is 0, 1 or 2; and R is a group of formulae (II) to (XXI), wherein: the S(O)nCH2CH2CH=CF2 group is at least one of R1 (when attached to a carbon atom), R2, R3, R4, R5 or R6; R1 (when attached to a carbon atom), R2, R3, R4, R5 and R6 are each independently hydrogen, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, cycloalkyl, alkylcycloalkyl, alkoxy, alkenyloxy, alkynyloxy, hydroxyalkyl, alkoxyalkyl, optionally substituted aryl, optionally substituted arylalkyl, optionally substituted heteroaryl, optionally substituted heteroarylalkyl, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted aryloxyalkyl, optionally substituted heteroaryloxy, optionally substituted heteroarylalkoxy, optionally substituted heteroaryloxyalkyl, haloalkyl, haloalkenyl, haloalkynyl, haloalkoxy, haloalkenyloxy, haloalkynyloxy, halogen, hydroxy, cyano, nitro, -NR7R8, -NR7COR8, -NR7CSR8, -NR7SO2R8, -N(SO2R7)(SO2R8), -COR7, -CONR7R8, -alkylCONR7R8, CR7NR8, -COOR7, -OCOR7, -SR7, -SOR7, SO2R7, -alkylSR7, -alkylSOR7, -alkylSO2R7, -OSO2R7, -SO2NR7R8, -CSNR7R8, SiR7R8R9, -OCH2CO2R7, -OCH2CH2CO2R7, -CONR7SO2R8, -alkylCONR7SO2R8, -NHCONR7R8, -NHCSNR7R8, or an adjacent pair of R1, R2, R3, R4, R5 and R6 when taken together form a fused 5- or 6-membered carbocyclic or heterocyclic ring; R1 (when attached to a nitrogen atom) is hydrogen, optionally substituted alkyl, cycloalkyl, alkylcycloalkyl, hydroxyalkyl, alkoxyalkyl, optionally substituted aryl, optionally substituted arylalkyl, optionally substituted aryloxyalkyl, optionally substituted heteroaryl, optionally substituted heteroarylakyl, optionally substituted heteroaryloxyalkyl, haloalkyl, hydroxy, cyano, nitro, -NR7R8, -NR7COR8, NR7CSR8, -NR7COOR8, -NR7SO2R8, -N(SO2R7)(SO2R8), -COR7, -CONR7R8, -alkylCONR7R8, -CR7NR8, -COOR7, -OCOR7, -SOR7, -SO2R7, -alkylSR7, -alkylSOR7, -alkylSO2R7, -OSO2R7, -SO2NR7NR8, -SR7, -SOR7, -SO2R7, -CSNR7R8, -SiR7R8R7, -OCH2CO2R7, -OCH2CH2CO2R7, -CONR7SO2R8, -alkylCONR7SO2R8, -NHCOR7R8, or -NHCSR7R8; and R7, R8 and R9 are each independently hydrogen, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, optionally substituted aryl or optionally substituted arylalkyl, haloalkyl, haloalkenyl, haloalkynyl, halogen, or hydroxy.
Patent CZ-294698-A3 (CZ)
Title: Loading capacity of vehicle intended for transporting bulk material
Inventor: GASS JOSEF
IPC: B60P1/00
Filed: 1998-09-15
Abstract: A transport vehicle for free flow material has compartments filled by inlet pipes (7) and with a double bottom formed by an upper layer with holes through which the material flows and a hollow space from which the material is removed by suction. The hollow space is divided into sections by longitudinal bulkheads and holding an array of suction pipes. The pipes lead to outlet ports in the rear of the vehicle. Shutters control the outlet ports, which are linked to a suction unit mounted on the rear of the vehicle, and through which selected compartments of the vehicle are emptied.
Patent CZ-9903389-A3 (CZ)
Inventor: HORN KARLO
IPC: F24D19/00
Filed: 1999-09-23
Abstract: Upevňovací zařízení, zejména pro horní zakrytí (12) topného
tělesa, sestává z dosedací části (53), přiřazené k hornímu
zakrytí (12), z upevňovací části (60), přiřazené k topnému
tělesu a uchycené na topném tělesu, a ze spojovací části (58),
která je vytvořena mezi dosedací částí (53) a upevňovací části
(60).
Patent CZ-345495-A3 (CZ)
Title: Ring-shaped roller mill
Inventor: FOLSBERG JAN
IPC: B02C15/16
Filed: 1994-06-22
Abstract: PCT No. PCT/DK94/00255 Sec. 371 Date Dec. 18, 1995 Sec. 102(e) Date Dec. 18, 1995 PCT Filed Jun. 22, 1994 PCT Pub. No. WO95/00246 PCT Pub. Date Jan. 5, 1995A ring roller mill for grinding mineral clinker materials and the like comprises at least one grinding ring, at least one roller and at least one air outlet opening within the outer circumference of the grinding ring and air inlet openings on each side of the air outlet opening in the rotating direction of the grinding ring. The location of the air inlet and outlet openings, and respectively, relative to each other ensure that substantially lower flow rates occur in the mill at a certain volume flow rate compared to hitherto known mills. At the same time a more stable operation of the mill is ensured.