baber/WOPTO huggingface dataset:
Patent SK-88497-A3 (SK)
Title: Ammoniumoxazole and aminooxazolium intermediates, a method for preparation thereof and use in the manufacture of insecticidal arylpyrroles
Inventor: VENKATARAMAN KAMESWARAN
IPC: C07D263/48
Filed: 1997-06-27
Abstract: A method for the preparation of a compound of formula IV <CHEM>  wherein W is CN, NO2, COOR1 or COR2;  R1 and R2 are each independently C1-C4alkyl;  R' is hydrogen or R; R is C1-C6alkyl optionally substituted with one C1-C4alkoxy or phenyl group;  n is an integer of 1, 2 , 3, 4, 5, 6, 7 or 8;  A is <CHEM>     L   is hydrogen or halogen; M and Q   are each independently hydrogen, halogen, CN, NO2, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, C1-C4alkylthio, C1-C4alkylsulfinyl or when M and Q are on adjacent positions they may be taken together with the carbon atoms to which they are attached to form a ring in which MQ represents the structure -OCH2O-, -OCF2O- or -CH=CH-CH=CH-; R1 and R2   are each independently C1-C4alkyl; R3, R4 and R5   are each independently hydrogen, halogen, NO2, CHO or R4 and R5 may be taken together with the atoms to which they are attached to form a ring in which R4R5 is represented by the structure   <CHEM>   R6, R7, R8 and R9   are each independently hydrogen, halogen, CN or NO2; and X   is O or S which comprises reacting an intermediate compound of formula I or formula II wherein n, A and R are as <CHEM> described hereinabove for formula IV and q is an integer of 1, 2, or 3 and Anion<-q> is a proton acceptor having a negative q charge with at least q molar equivalents of a dieneophile of formula V <CHEM> wherein W is as described hereinabove for formula (IV) and Y is hydrogen, Cl or Br with the proviso that when said intermediate compound is formula I then Y must be Cl or Br, in the presence of a solvent and essentially in the absence of water. There are also provided ammonium oxazole intermediates of formula I and amino oxazolium intermediates of formula II, useful in the manufacture of insecticidal arylpyrrole compounds.
Patent AT-525012-A3 (AT)
Title: Kompressionstextil mit integrierter An- und Ausziehhilfe
Inventor: HELMUT GEBUHR
IPC: A47G25/90
Filed: 2022-02-02
Abstract: Kompressionstextil mit zumindest eine Schleife mit mindestens zwei Schlaufen, die derart an einer Außenseite des Kompressionstextils angeordnet ist, dass die Schlaufen auf Zug belastet werden können und die Schleife als An- und Ausziehhilfe dient.
Patent CH-654974G-A3 (CH)
IPC: H02K37/16
Filed: 1984-05-04
Abstract: The purpose of the invention is the realization of a motor assembly formed from a stepping motor and its control circuit capable of operating at a maximum speed substantially greater than that obtainable with comparable existing assemblies. This is effected by substituting for the single coil or for each coil of a known motor two or more windings and adopting a control circuit which connects the windings in series or parallel according to whether motor drive pulses of low or high frequency are applied thereto. The total number of winding turns and the sum of the resistances of the windings are preferably chosen to be equal respectively to the number of turns and the resistance of the coil which they replace in order to avoid basic modification of the characteristics and performances of the motor when operating at low speed. When the windings are connected in parallel their resistance and equivalent self-inductance are less than that of a single coil. The energy transfer from the voltage source to the rotor of the motor is increased and facilitated and the maximum speed of the motor is considerably increased.
Patent CH-629355G-A3 (CH)
Title: Quartz crystal timepiece
IPC: G04B33/06
Filed: 1977-04-15
Abstract: The magnet rotor (21a) and a drive mechanism (21 b - 24b) of the quartz crystal timepiece are held by a bridge (8) in the region which is surrounded by the battery (2), the quartz crystal oscillator (4), the MOS-IC (6) and the drive coil (3) of the motor. The bridge (8) is arranged in plan view without overlapping with any of these components. The convex electrode section of the battery (2) faces the upper side of the base plate (1), and the drive mechanism (21b - 24b) with the rotor (21a) are arranged approximately in the same plane as the battery (2). A portion of the centre wheel and pinion (25b) overlaps the battery in the region of the circumference thereof. Since, consequently, due to its arrangement the thickness of the drive mechanism is not added to the thick components of the timepiece such as, for example the drive coil, the battery etc., the timepiece can be designed to be particularly flat and small. <IMAGE>
Patent CS-146191-A3 (CS)
Title: Cover strip of a piano key made of ivory substituent and a piano comprising same
Inventor: CALABRESE SALVADORE J
IPC: A63B49/08
Filed: 1991-05-17
Abstract: A piano key cover having a body of synthetic material pigmented to resemble natural ivory defines a top playing surface having a random orientation of peak-to-valley texture and a multiplicity of fine pores to replicate a surface of natural ivory. A multiplicity of the pores have diameters generally in the range of 0.0002 to 0.0012 inch (0.005 to 0.030 mm). The synthetic material is selected from the group consisting of acrylic polymer, polyurethane, epoxy and the like. A method for forming such a piano key cover and a piano having key covers of the invention are also described.
Patent CZ-232891-A3 (CZ)
Inventor: BUCHOVECKY STEFAN ING
IPC: F24S23/30
Filed: 1991-07-25
Abstract: Lupa (1), umiestnená vo vrchnom ráme (2) v uholníkoch
(3), koncentruje slnečné lúče do ohniska lupy (1), v ktorom
sa nachádza ohrlevacia nádrž (5), uložená v spodnom ráme
(4). Teplo saz ohniska prenáša cez stenu ohrievacej nádrže
(5) na kvapalné médium v ohrievacej nádrži (5).
Patent CZ-115895-A3 (CZ)
Title: System for restricting rotation of sealing rings and opening of their joints
Inventor: CHAMPLIN GEORGE B
IPC: D04C1/06
Filed: 1993-10-18
Abstract: A system for reducing packing ring spin and opening up of the joints formed by the ends of a packing ring during break-in of trapezoidally-shaped mechanical braided packing involves utilization of additional warp yarns within the sides of the packing. These additional warp yarns bulge the packing at the sides of the packing above its horizontal centerline such that the outer portion of the packing is provided with a solid rectangular cross section. The solid section increases frictional contact between the rings and the stuffing box and between the rings themselves to eliminate packing ring spin. When the packing is wrapped around a shaft the bulging sides become flat for secure elongated anti-spin contact both between the packing rings and between the end ring and the bottom of the stuffing box. The utilization of the anti-spin configuration eliminates packing ring spin and the opening up of the joints formed by the ends of the packing rings during break-in, regardless of operator error in the installation of the packing rings.
Patent CZ-142095-A3 (CZ)
Title: Selective herbicidal agent and method of selective weed control
Inventor: GLOCK JUTTA DR
IPC: A01P13/02
Filed: 1995-06-01
Abstract: Herbicidal compsn. for the selective control of weeds in crops contains: a) a N,N-disubstd. aniline herbicide (I); b) a chlorinated acetamide herbicide antagonist (antidote) of formula R-CHYCl (II); and c) inert carriers and additives. Ro = Me or Et; R = gp. of formula (a)-(j); Y = Cl; or H when R = gp. (g); R1-R8 = H or alkyl, alkoxy or haloalkyl with up to 4C; R9 = 1-4C alkyl or halo; R10 = halo; R11,R12 = H or 1-4C alkyl; Q = 1-4C alkylene opt. substd. by alkyl; R13 = H; 1-5C hydrocarbyl opt. substd. by halo, CN or CF3 or by 1 or more alkoxy; 3-8C cycloalkyl opt. substd. by 1-4C alkyl; 1-4C alkyl di-substd. by 1-4C alkoxy or substd. by 1,3-dioxolan-2- or 4-yl, 1,3-dioxan-2-yl, furyl or tetrahydrofuryl; -NHCO2R01; -CH2CO2R01; -CH(CH3)CO2R01; or -CH(R02)-C(R03)=NO_R04; R01 = 1-3C alkyl or allyl; R02,R03 = H or 1-4C alkyl; R04 = H or alkyl, alkenyl or alkynyl with up to 4C; R14 = H; halo; alkyl, alkoxy, alkenyloxy or alkynyloxy with up to 4C; dioxymethylene; or 1-4C alkyl substd. by CN; P' = 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, 3-8C cycloalkyl; or 1-4C alkyl substd. by alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, alkylsulphinyl or alkylsulphonyl with up to 4C, halo, CN, 2,2-di(1-4C alkoxy), 1,3-dioxolan-2-yl, 1,3-dioxolan-4-yl (opt. 2,2-disubstd. by 1-4C alkyl), 1,3-dioxan-2-yl, 2-benzopyranyl or tetrahydrofuryl; 1-4C alkoxycarbonyl; or 2-4C alkenyloxycarbonyl; or (P-X) = 1-4C haloalkyl; X = O,S,SO or SO2; n = 1-3; A = 1-8C hydrocarbyl opt. substd. by alkoxy, alkylthio, F, CN or haloalkyl; R15,R16 = OH, alkyl, alkoxy, alkenyloxy or alkynyloxy with up to 4C; aryl; 2-4C haloalkoxy; 2-8C alkoxyalkoxy; 1-4C alkoxy substd. by CN or Ph; or aryloxy opt. substd. by halo, CN, NO2 or 1-4C alkoxy; R17 = H; 1-4C alkyl; or Ph opt. substd. by halo, CN, NO2 or 1-4C alkoxy; R18 = H or 1-4C alkyl; R19 = H; -COCX1X2-R06; 2-4C alkenoyl substd. by halo; -COOR07; -COR08; alkyl or alkenyl with up to 4C; or Ph-1-4C alkyl opt. ring-substd. by halo, CN, NO2 or 1-4C alkoxy; R20 = H or alkyl, alkenyl or alkynyl with up to 4C; R06 = H; halo; or 1-6C alkyl; R07 = 1-4C alkyl or Ph-1-4C alkyl opt. ring-substd. by halo, CN, NO2 or 1-4C alkoxy; R08 = alkyl, alkenyl or alkynyl with up to 4C; Ph; or Ph-1-4C alkyl opt. ring-substd. by halo, CN, NO2 or 1-4C alkoxy; X1,X2 = H or halo; or R21 = Me; Et; Pr; 1-methylethyl; 2-propenyl; 2-butenyl; 1,1-dimethyl-2-propenyl; 2-propynyl; or 2-methyl-2-propynyl; R22-R25 = H or Me; R33,R34 = alkyl or alkenyl with up o 6C; or R33 and R34 together form a gp. of formula (k)-(n); R35,R36 = H or 1-6C alkyl; R37,R38 = H or 1-4C alkyl; or R37 + R 38 = -(CH2)5-; R39 = H; 1-4C alkyl; or furan-2-yl; R40-R55 = H or 1-4C alkyl. (I) is known from US 5002606. (II) is known from US 4971618, US 3959304, US 4256481, US 4708735, EP 149974, EP 304409, EP 31686, EP 54278, EP23305, US 4846880, EP 143078, EP 163607, EP 126710 and DE 2948535.
Patent CZ-153596-A3 (CZ)
Title: Track stabilizing machine
Inventor: THEURER JOSEF
IPC: E01B27/13
Filed: 1996-05-28
Abstract: The machine is for a track comprising rails and sleepers, having a chassis (4) mounted on rail bogies (3). Two stabiliser units (9) one behind the other in the longitudinal direction roll along the track (2) and are attached to the chassis via height-adjusting drive mechanisms (8). Each of the stabiliser units has a vibrator (11) coupled to a drive mechanism (13) and generating vibrations at right-angles to the longitudinal direction of the machine. The vibrations generated are out of phase with each other, and the vibrators can be connected by mechanical coupling (12). Each vibrator can comprise two contra-rotating eccentric weights (15) on a horizontal axis (14) running in the longitudinal direction of the machine, and the vibrations generated in the horizontal plane can be 180 deg. out of phase.
Patent CZ-164495-A3 (CZ)
Title: Extraction process of plant polysaccharides
Inventor: HERAK DAVID CHARLES
IPC: C08B37/06
Filed: 1995-06-21
Abstract: Soluble polysaccharides such as pectin and carrageenan are extracted from vegetable matter by passing an extraction fluid through a fixed bed of the polysaccharide-containing vegetable material to simultaneously hydrolyze and extract the polysaccharide from the vegetable material and separate the polysaccharide-containing solution from the remaining solid vegetable material. No separate filtration step is required. A filler can optionally be added to the vegetable material to increase the rate of percolation of the extraction fluid through the bed.
Patent CZ-171193-A3 (CZ)
Title: Bumper-beam for car door
Inventor: SIEKMEYER JOSEF DIPL ING
IPC: B60R21/00
Filed: 1993-08-19
Abstract: The invention relates to an impact beam for the reinforcement of a door of a motor vehicle, which can be fixed in the vehicle door as a hollow profile part. This beam has an oval-like cross-section with two straight sides (3,4; 19,20; 33,34) which lie parallel at a distance from each other and are connected to each other at their ends by a convex section (5,6; 15,16; 29,30) having at least one radius. <IMAGE>
Patent CZ-183896-A3 (CZ)
Inventor: BARTOS OLDRICH ING
IPC: F24V99/00
Filed: 1996-06-21
Abstract: Odstředivé tepelné čerpadlo je určeno k získávání
tepelné, případně elektrické energie z
plynů, zejména ze vzduchu. V rychle rotující
nádobě s plynem vzniká tlakový a tím i tepelný
spád mezi stlačeným plynem na obvodu
nádoby a jejím středem, případně u bubnují·
nádoby s plynulým průchodem plynu mezi
stlačeným plynem v nádobě a okolním plynem,
v praxi se bude jednat zejména o
vzduch. Přívod i odvod plynu do nádoby a z
nádoby jsou v ose její rotace, takže výsledná
práce Coriolisových sil při průchodu plynu
nádobou je nulová. Taktéž přívod pracovního
media pro odběr energie je v ose nádoby. Tepelnou
energii lze odebírat i pomocí
termočlánků nebo kombinací obou způsobů.
Pro snížení odporu vzduchu a izolační nádoby
je žádoucí jí umístit do vakua, což umožní i
překročení rychlosti zvuku na obvodu nádoby
Patent CZ-193393-A3 (CZ)
Title: Pharmaceutical combination for treating prostate hyperplasia containing 5 alpha-reductase inhibitor and anti-androgen
Inventor: GORMLEY GLENN J
IPC: A61K31/085
Filed: 1992-03-19
Abstract: Disclosed is an improved treatment for men with benign prostatic hyperplasia (BPH), involving combination therapy of a 5 alpha -reductase inhibitor, e.g. a 17 beta -substituted 4-azasteroid, a 17 beta -substituted non-azasteroid, 17 beta -acyl-3-carboxy-androst-3,5-diene, benzoylaminophenoxybutanoic acid derivative, fused benz(thio)amide or cinnamoylamide derivative, aromatic 1,2-diethers or thioethers, aromatic ortho acylaminophenoxy alkanoic acids, orthothioalkylacylaminophenoxy alkanoic acids, pharmaceutically acceptable salts and esters thereof, and particularly finasteride, in combination with an  alpha 1-adrenergic receptor blocker, i.e., terazosin. The combination provides therapy at the molecular level for the underlying cause of the disease as well as providing symptomatic relief. Pharmaceutical compositions useful for treatment are also disclosed.
Patent CZ-198693-A3 (CZ)
Title: Supporting preparation for treating diabetes mellitus
Inventor: VALOVIC JOZEF
IPC: A61K33/241
Filed: 1993-09-24
Abstract: The supporting product for the treatment of diabetes mellitus contains 0.1 to 1.5% phosphoric acid, 0.1 to 1.5% L(+)lactic acid, 0.2 to 3.0% Syzygium jambolanum, 0.2 to 3.0% creosote, 0.2 to 3.0% clubmoss spores (Lycopodium clavatum), 0.2 to 3.0% arsenious oxide, 0.2 to 3.0% sulphuric acid, 0.2 to 3.0% sodium sulphate, 0.2 to 3.0% Secale ciornutum, 0.2 to 3.0% Curare-Kora, leachate, 0.2 to 3.0% phloridzinum-glucoside from the bark of fruit trees, 0.5 to 5.0% lead, 0.5 to 5.0% oats (Avena sativa-flower), 0.5 to 5.0% hops (Humulus lupulus-bur), 0.5 to 5.0% Himalayan hemp (Datisca canabina-haulm), 0.2 to 3.0% Euphrasia officinalis-herba, haulm, 0.2 to 3.0% cobaltous nitrate, 0.5 to 2.5% blueberry (Vaccinium myrtillus-leaves), 0.2 to 3.0% centaury (Centaurium erythraea-herba, haulm), 0.1 to 2.5% sage brush (Arthemisia absinthium-herba, haulm), 0.2 to 3.0% herb-Paris (Paris quadripholia-herba, haulm) and up to 100% of volume of ethanol.<IMAGE>
Patent CZ-217999-A3 (CZ)
Inventor: CHAWLA BRINDRA PAUL SINGH
IPC: A61M15/00
Filed: 1997-12-17
Abstract: Zařízení pro podávání práškového léčiva inhalací tvoří
nádobka (21), obsahující jednotku dávky léčiva v práškové
formě a přístroj (10), který má komoru (16) přizpůsobenou
tak, aby pojala nádobku (21). Přístroj (10) má vzduchové
přívody (19, 20), kterými je vzduch přiváděn do komory (16)
a náustek (14), kterým vzduch a rozptýlené léčivo je
vypouštěno z komory (16). Komora (16)je v podstatě
kruhového nebo prstencového tvaru a během používání
nádobka (21) sleduje orbitální dráhu uvnitř komory (16),
léčivo je vypouštěno z nádobky (21) alespoň jedním otvorem
v nádobce (21).
Patent CZ-250496-A3 (CZ)
Title: Rotor of regenerative heat-exchange apparatus for recuperation of heat
Inventor: SISTEK MIROSLAV ING
IPC: F28D11/02
Filed: 1996-08-26
Abstract: The present invention relates to a rotor of a regenerative heat-exchange apparatus for recuperation of heat comprising a core on which a pair of foils is continuously wound in several layers wherein one of the foils is a flat foil and the other is a shaped foil. This arrangement makes it possible to form profiled channels (5) arranged side-by-side and one above another. Said profiled channels, performing slow rotary motion between media separated and transforming heat from each another, operate as heat-exchanging surfaces. The profiled channels (5) formed in the shaped foil (3) are divided in longitudinal direction (10) into at least two sections (6) following up each other through the mediation of a connecting section (7) forming with individual walls (9) of the sections (6) an angle within the range of 1 to 90 degree.
Patent CZ-253894-A3 (CZ)
Title: Pharmaceutical preparation for inhibiting uterus fibrosis
Inventor: BLACK LARRY JOHN
IPC: A61K31/4453
Filed: 1994-10-13
Abstract: A method of inhibiting uterine fibrosis comprising administering to a human or other mammal in need of treatment an effective amount of a compound having the formula <CHEM>   Wherein R<1> and R<3> are independently hydrogen, -CH3, <CHEM>  or <CHEM>  wherein Ar is optionally substituted phenyl; wherein R<2> is selected from the group consisting of pyrrolidino and piperidino, a pharmaceutically acceptable salt or solvate thereof.
Patent CZ-257497-A3 (CZ)
Title: Use of hyaluronic acid for treating intersticial cystitis
Inventor: MORALES ALVARO
IPC: C08B37/08
Filed: 1996-02-14
Abstract: A method of treating interstitial cystitis comprising contacting the transitional epithelium lining the urinary bladder and associated structures in a mammal having interstitial cystitis with a solution containing hyaluronic acid having a average molecular weight of not less than 2x105 Daltons in a concentration effective to treat the interstitial cystitis.
Patent CZ-351698-A3 (CZ)
Title: Ampoule usable as accessories for a syringe
Inventor: VAN DER MEYDEN HENDRIKUS JOHAN
IPC: A61M5/28
Filed: 1997-05-06
Abstract: A vial comprises a tubular syringe barrel (1) closed at one end (2) and open at the other, a stopper in the open barrel end formed by a piston head (4) of a syringe, and valve means (10) in the barrel between the stopper and the closed barrel end. The valve means (1) is normally closed and actuatable to an open condition by movement of the stopper into the barrel, and is slidable with the piston head (4) to the closed barrel end (2)
Patent CZ-413997-A3 (CZ)
Title: Case for pharmaceutical powder for powder inhalators
Inventor: NARODYLO ANDRE
IPC: A61M15/00
Filed: 1996-06-03
Abstract: Pharmaceutical powder cartridge for powder inhalers for receiving a medicament depot for a large number of pharmaceutical powder doses, having an integrated metering device which comprises at least one metering cavity for receiving a predetermined quantity of a pharmaceutical powder, the integrated metering device being capable of being moved at least out of a filling position into an emptying position approximately transversely with respect to the flow direction of the pharmaceutical powder, and an inhaler for powdered medicaments, in which inhaler the medicament can be received by a patient by means of an air stream and which has a receptacle for such a pharmaceutical powder cartridge.
Patent CZ-425598-A3 (CZ)
Title: Antagonist of il-8 receptor
Inventor: WIDDOWSON KATHERINE L
IPC: A61P29/00
Filed: 1997-06-24
Abstract: This invention relates to the use of phenyl ureas of formulas (I) and (II) in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8). The variables of (I) and (II) are defined herein.
Patent CZ-451499-A3 (CZ)
Title: Substituted cycloheptanes, process of their preparation and their use
Inventor: ZIMMER OSWALD DR
IPC: C07C215/64
Filed: 1999-12-13
Abstract: 1-Aminomethyl-2-(3-hydroxy-phenyl)-cycloheptene derivatives (I) are new. Cycloheptene derivatives of formula (I), their enantiomers, diastereomers, bases and acid addition salts, are new. R1 = OH, 1-6C alkoxy, 3-7C cycloalkoxy, aryloxy, 2-7C alkanoyloxy or aroyloxy; R2 = 1-6C alkyl, arylmethyl, 2-arylethyl or (2-6C) alkenylene-aryl; R3 = 5-7C cycloalkyl, (5-7C) cycloalkyl-methyl, aryl, arylmethyl, 2-arylethyl, heterocyclyl or (1-6C) alkyl-heterocyclyl. An Independent claim is included for the preparation of (I).
Patent ES-185814-A3 (ES)
Title: PROCEDIMIENTO PARA LA CONSERVACIoN DE CUEROS Y TRIPAS
Filed: 1948-11-03
Abstract: Procedimiento para la conservación de cueros y tripas caracterizado porque los mismos se tratan con un ácido graso halogenado con lo más 6 átomos de carbono especialmente ácido monocloroacético o una sal del mismo.
Patent ES-8800259-A3 (ES)
Title: Fluoro-pregnane steroid prepn. used as antiinflammatory
IPC: C07J5/00
Filed: 1985-12-20
Abstract: 6-Fluoro pregnanes, esp. 6 alpha-fluoro 9 beta, 11 beta-epoxy steroids of formula (I), in which R16 is H, alpha-methyl or beta-methyl or ether, R17 and R21 are H, hydroxy or 1-6C acyloxy, are for use as anti-inflammatory and anti-rheumatic agents. They are made by (a) treating a 9 beta, 11 beta-epoxy pregn-4-ene 3,20-dione of formula (II) in presence of p-toluene sulphonic acid at 0-60 deg.C, with a cpd. of formula (III), in which R1 R3 and R11 are 1-6C alkyl, to obtain the 3-enol ether (IV); and (b) reacting with perchloryl fluoride at 0-60 deg.C to give (I).
Patent SK-172698-A3 (SK)
Title: Process for preparation of d-proline derivatives by means of micro-organisms
Inventor: BERNEGGER CHRISTINE
IPC: C12P13/24
Filed: 1997-07-04
Abstract: The invention relates to novel micro-organisms which are able to utilise, as the sole nitrogen source, a guanidine valerianic acid derivative of the general formula (V), in which R<1> is hydrogen or hydroxy, and R<2> is a halogen atom or -NH2. It also relates to a novel enzyme with amidinohydrolase activity, and a novel process for preparation of D-proline derivatives from a L-arginine derivative.
Patent SK-178599-A3 (SK)
Title: IMPROVED SYSTEM FOR PROCESSING, STORING, AND TRANSPORTINGì (54) LIQUEFIED NATURAL GAS
Inventor: WOODALL ROBERT M
IPC: G06Q50/00
Filed: 1998-06-18
Abstract: A container is provided for storing pressurized liquefied natural gas at a pressure of about 1035 kPa (150 psia) to about 7590 kPa (1100 psia) and at a temperature of about -123  DEG C (-190  DEG F) to about -62  DEG C (-80  DEG F). The container is constructed from an ultra-high strength, low alloy steel containing less than 9 wt.% nickel and having a tensile strength greater than 830 MPa (120 ksi) and a DBTT lower than about -73  DEG C (-100  DEG F).
Patent AT-505594-A3 (AT)
Title: Magnetisch gelagerter segmentantrieb
Inventor: SILBER SIEGFRIED
IPC: H02K41/03
Filed: 2006-06-08
Abstract: Die Erfindung betrifft einen kombinierten elektromagnetischen Antrieb und eine berührungsfreie Lagerung von Rotoren von rotierenden Antrieben bzw. von Läufern bei Linearaktoren, wobei der Stator aus mehreren Segmenten aufgebaut ist. Dieser berührungsfreie Antrieb ist vorteilhaft für Lüfter, Gebläse oder Pumpen mit besonderen Anforderungen an die Laufruhe und Lebensdauer sowie für Direktantriebe mit einem im Vergleich zu Baulänge großen Durchmesser einsetzbar.