baber/WOPTO huggingface dataset:
Patent CH-691898-A5 (CH)
Title: Bicycle lock consists of ring with groove for locking lever attached to cylinder lock, and welded to pedal axle, handle bars or wheel hub
Inventor: ANDRIS HELMUT
IPC: B62H5/12
Filed: 1996-10-07
Abstract: The bicycle lock consists of a metal or plastic ring (3) with at least one groove (2) into which fits a locking lever (11) attached to a security cylinder lock (4). The ring is fixed by being welded to the pedal axle (1), to the handle bars or to a wheel hub.
Patent CH-578518-A5 (CH)
Title: Antiviral adamantane derivs - viz N-(1-adamantanyl- carbimino) hydrazones
IPC: C07D333/22
Filed: 1973-02-22
Abstract: Adamantane derivs of formula (I) are new: (where R1 is H, lower alkyl, lower haloalkyl an aryl gp. opt. substd. by Cl, Br, F,I, NO2, CF3 or lower alkyl, or a cycloalkyl, adamantyl, furyl, thienyl or imidazolyl gp., and R2 is as defined for R1 but not H, or is a gp. of formula -CR3=CHR4, where R3 is H or phenyl and R4 is aryl, furyl, thienyl or imidazolyl, or CR1R2 is cycloalkylidene). Cpds. (I) have antiviral activity and are esp. useful for the prophylaxis of influenza.
Patent CH-671345-A5 (CH)
Inventor: SIMM WOLFGANG
IPC: C23C4/129
Filed: 1986-08-15
Abstract: The flame burner comprises a burner body (1) as well as a nozzle support portion (2) for a nozzle (3). The nozzle support portion comprises two and preferably three injectors (60) and separate mixing chambers (10) for preparing a combustion and oxidation gas mixture.
Patent CH-690696-A5 (CH)
Title: Clock spring for mechanical timepiece has concave or convex profile in bending direction during winding or unwinding
Inventor: BOSS DR PAUL
IPC: G04B1/16
Filed: 1995-12-08
Abstract: The spring (4) has a cross-sectional area which comprises an at least partially convex and/or concave profile in the bending direction during winding or unwinding of the spring. The size of the cross-sectional area is constant or variable over then entire length. The convex and/or concave profile may vary along the length of the spring. The variation may be slightly sinusoidal to give an optimal distribution of lubricant.
Patent CH-690353-A5 (CH)
Title: Paper roll with end sheet closure
Inventor: WERTHMUELLER CHRISTIAN
IPC: B65H18/28
Filed: 1994-11-24
Abstract: The paper roll has a folded part (36) which can be easily gripped for opening the end sheet closure. The embossing may form a voluminous configuration. The end sheet closure is typically formed by an adhesive (41) between an outer and an immediately lower winding of the paper. The adhesive is applied to the embossed section. Part of the latter comprises a thicker portion, extending beyond the end sheet closure. One surface (40.2) of the folded end can be coupled to (41) to an adjacent inner winding (37) of the paper roll.
Patent CH-686922-A5 (CH)
Title: Modified type of mouse-trap
Inventor: MUELLER ALOIS
IPC: A01M31/00
Filed: 1993-12-10
Abstract: The trap is used to catch small animals, esp. mice. The body of the trap may consist of a rectangular section tube, made of bent sheet metal. The bent metal tube forms a C-section, leaving a narrow slit (5) along one side, allowing the presence of a trapped mouse to be detected visually. There are shutters (2) at the ends of the tube (1) which hinge only inwards. They are designed so that the mouse is able to enter but not leave.
Patent CH-668216-A5 (CH)
Title: Printed item-trimming machine - has compartments and knives on parallel endless chains travelling at same speed
Inventor: LEU WILLY
IPC: B26D7/01
Filed: 1985-11-14
Abstract: The machine trims printed items (17) has a number of compartments (18) driven round an endless track and in which each is accommodated. Delivery is by an overhead conveyor (11), while pairs of knives (42,43) work at right angles to the compartment travel direction (18'). The compartments are coupled at regular intervals to an endless chain (19) and are formed by pockets open at the top. The knives are mounted at the same intervals as the pockets on second endless chains (30,31) running parallel to a section of the first one and at the same speed. ADVANTAGE - Easy accessibility for cleaning out, resetting to suit different items.
Patent CH-559102-A5 (CH)
Title: Cardboard blank fold forming - blade removes material between slits made by two cutters
IPC: B31B50/25
Filed: 1973-04-20
Abstract: A method of accurately cutting a groove in a cardboard blank in order to make a fold, for packages or book covers, where sharp covers and accurately controlled depths are necessary, uses a pair of side by side slitting blades (6) to make a pair of sharp cuts of the exact width and depth of the required groove, followed by a blade (7) which removes the material from between the cuts. This is carried out in one operation, the cardboard passing over a reaction wheel (5). The rollers are carried by an arm (11) which can be accurately height adjusted by a screw (14) at the top. The blade is carried on another arm (15) also with an adjusting screw (17).
Patent CH-637107-A5 (CH)
Title: Process for preparing novel 1-aryloxy-2-hydroxy-3-aminopropanes
Inventor: FRITSCH WERNER DR
IPC: A61K31/34
Filed: 1981-10-13
Abstract: Novel compounds of the formula I are prepared by reacting correspondingly substituted phenols or their alkali metal salts, with compounds of the formula III. The symbols in the formulae I and III have the meaning given in the patent claim. The compounds of the formula I, and their physiologically tolerated acid addition salts, have valuable therapeutic properties, in particular  beta -adrenolytic, ô beta 1-adrenolytic and/or hypotensive and/or antiarrhythmic properties. <IMAGE>
Patent CH-626554-A5 (CH)
Title: Cutting device for glass
Inventor: ALDECOA LUIS GALINDEZ
IPC: C03B33/10
Filed: 1978-08-09
Abstract: The device comprises a head subjected to the pressure of a pneumatic member, this head imparting a constant force to a cutting wheel (6) pressing on the glass and capable of moving substantially parallel to the glass in order to follow the cutting line. The diameter of the wheel (6), its cutting angle and the force with which the latter presses on the glass are a function of the thickness of the glass to be cut. The cutting angle verifies the following relation: cutting angle = 2 x Arc sin (1 - 0.18 DIVIDED thickness of the glass)   <IMAGE>
Patent CH-573177-A5 (CH)
Title: Sync. machine with two brushes per slip-ring - brushes switched in parallel for excitation current and in series for auxiliary current
IPC: H01R43/14
Filed: 1974-07-15
Abstract: The synchronous machine has more than two slip rings and at least two carbon brushes per slip ring. The brushes belonging to the same slip ring are connected in parallel during a first period and supplied with the excitation current, and connected in series during a second period and supplied with an auxiliary current that does not flow through the active parts of the rotor winding. A first switch (S1) connects the brushes in parallel and a second switch (S2) connects the brushes in series. The first switch is coupled to the excitation current source (JR) and the second switch to the auxiliary current source (G).
Patent CH-601835-A5 (CH)
Title: Projector for panoramic pictures
Inventor: SEITZ HERMANN H
IPC: G03B27/50
Filed: 1976-09-08
Abstract: Projector for panoramic pictures has point illuminator and rotating objective
Patent CH-621141-A5 (CH)
Title: Process for preparing pigments of the isoindoline series
Inventor: KARANATSIOS DIMITRIOS DR
IPC: C09B57/04
Filed: 1976-10-20
Abstract: There is described the preparation of pigments of the formula I <IMAGE> where the symbols R are independently of each other chlorine or bromine. The process involves the condensation of 2 mol equivalents of a compound of the formula II <IMAGE> where X is =NH, =(O-alkyl)2, S or Cl2, with 1 mol equivalent of a diamine of the formula III <IMAGE> The pigments obtained are used for colouring plastics materials.
Patent CH-588915-A5 (CH)
Title: Universal power supply for welding steel, aluminium - and other non-ferrous metals, using auxiliary thyristor circuit
IPC: B23K9/10
Filed: 1975-10-27
Abstract: Universal power supply for welding plants, includes an additional charging and discharging circuit, consisting of a capacitor, and, joined in series, a charging thyristor (T1), a discharge thyristor (T2) and an inductance connected to an auxiliary welding electrode; one capacitor terminal is located between T1 and T2, whereas its other terminal is connected to one of the welding electrodes; and a power thyristor (T3) is employed to produce positive current pulses, the cathode of T3 being connected to the junction between T2 and the inductance, whereas the anodes of T3 and T1 are connected via a switch to the mains electricity supply. Circuits are provided for both single phase and three phase mains supplies. Suitable for ferrous and non-ferrous metals and alloys, including Al and its alloys.
Patent CH-577045-A5 (CH)
Title: Thermoplastic yarn crimping process - uses heated hard grooved roller with a smooth hard roller to give localised embossing effect
IPC: D02J1/02
Filed: 1974-10-25
Abstract: The process to apply a crimping effect to thermoplastic yarns of polyamide, nylon-66, polyesters, polyacryl nitriles, polypropylenes or triacetates, uses paired rollers for the yarns to pass between, where one roller has a hard heated and groove surface, while the other roller is smooth and hard. The rollers apply to localised embossing effect on the yarns passing between them, without incurring excessive roller wear.
Patent CH-599040-A5 (CH)
Title: Rope winch for tractor
Inventor: KYBURZ HEINRICH
IPC: B66D1/00
Filed: 1976-12-06
Abstract: Rope winch for tractor has drive shaft accommodated inside drum with axes parallel or coincident
Patent CH-693922-A5 (CH)
Title: Rotary coupling for rapid connection between dental instrument and power source has coupling sleeve that extends to avoid accidental electrical contact
Inventor: MOSIMANN VINCENT
IPC: A61C1/18
Filed: 2000-04-14
Abstract: The rotary coupling for connecting a dental instrument to a power source consists of a fixed component (4) with electrical contact rings (26) and a rotary component with a coupling sleeve (32) and mechanical connector for the instrument. The coupling sleeve has stops (33, 59) for the fixed component, while the sleeve itself extends forwards sufficiently to cover the contact rings and prevent any accidental contact between the rings and any outside object when the coupling is disconnected. The mechanical connector is in the form of a bayonet joint (38).
Patent FR-2030506-A5 (FR)
Title: Knitting glass fibre
IPC: D04B27/24
Filed: 1969-01-30
Granted: 1970-11-13
Abstract: Tricot is knitted on a Raschel or hook frame from a glass yarn which has received no later assembly or throwing. The yarn does not undergo transverse flexion, because it is guided in a straight line before formation of stitches. Preferably the usual guides are replaced by metal rods, to whose lower ends are welded small segments of flattened tubes, whose max. dimension is perp. to the displacement plane of the needles and through which tubes the yarn passes. The glass yarn can also be used as a weft, the stitches being of nylon or Tergal (RTM) yarn which holds the weft.
Patent FR-2036417-A5 (FR)
Title: Lining strip for garment hems
IPC: A41D27/00
Filed: 1969-03-13
Granted: 1970-12-24
Abstract: Textile band is longitudinally divided into two parts of different material. After folding and fixing the band to a hem, one part of the band can thus be on each of the faces of the article and improve the garment appearance, by ensuring the formation of the fold on the band. Pref. one part is of e.g. nylon, the other of a less noble material, such as cotton. The band has a different texture, e.g. several courses of jersey knit in its mid region, to give a clean break for the fold.
Patent FR-2112640-A5 (FR)
Title: Cladding plastic tubes with fibrous materials - - by hot pressing
IPC: F16L9/12
Filed: 1970-11-03
Granted: 1972-06-23
Abstract: A method for cladding thermoplastic tubes having a corrugated surface with fibrous materials by pressing the fibres onto the preheated tubes and cooling. The fibrous material can be glass-fibre reinforced resins and the method ensures good mechanical bonding between fibres and tube surface.
Patent FR-2072261-A5 (FR)
Title: Dyestuff control for stencil printing
IPC: B41F15/40
Filed: 1970-11-23
Granted: 1971-09-24
Abstract: A vertical tubing array with reversible pump and throttle valve draws dyestuff up from the vat and forces it out through a jet in the rotary stencil. A header unit equalises pressure. The system reduces dye loss, reversing the pump clears the system, and cleaning is simplified.
Patent FR-2130756-A5 (FR)
Title: Diaminocyclododecanes - from cyclododecanetriene for use in heat-resistant polyamides
IPC: C07D303/04
Filed: 1970-12-04
Granted: 1972-11-10
Abstract: Synthesis of diamino-1,X-cyclododecanes, X being the posn 4,5 or 6, from cyclododecatriene-1,5,9 by a chain of operations consisting of (a) selective epoxidation into cyclododecene-9-diepoxide-1,2,5,6, pref in two stages: (b) Hydrogenation to mixed isomeric cyclododecone diols pref in the presence of a Ni based catalyst at 120-180 degrees C under 100 bars pressure, (c) Oxidation into cyclodeceadiones pref by a H2SO4 soln of chromic acid at 5-40 degrees C, (d) Oximation by a hydroxylamine salt and (e). Reduction to cycloddecanes diamines pref in the presence of alkali metals and lower alcohols. The diamines react with dioxides to form polyamides having remarkable resistance to heat and oxidation with a selectively low fusion point.
Patent FR-2118332-A5 (FR)
Title: Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller
IPC: F27B9/24
Filed: 1970-12-17
Granted: 1972-07-28
Abstract: Drive mechanism for carrying articles through a furnace comprises a tubular metal roller or series of rollers each contg. an inner perforated tube for admission and removal of coolant fluid, which run on bearings located outside and on both sides of the furnace, a refractory tube surrounding the metal tube and of larger dia. than the metal tube, and propelled by it, and a continuous series of baths, running on the top of the refractory roller(s) and moved forward thereby. Alternatively, the baths may be replaced by flat bottomed articles to be fired, which stretch over several rollers. The design separates the functions of thermal and mechanical constraints, and permits adequate sealing to prevent escape of coolant.
Patent FR-2151659-A5 (FR)
Title: Hydroxyl gp contg phenol-amine resins - from mannich bases and alkylene oxides
IPC: D06M13/368
Filed: 1971-09-08
Granted: 1973-04-20
Abstract: contg. phenol-amine resins and their acid addn. salts and quat. NH4 salts are prepd. by reaction of (A) a Mannich base, prepd. by condensation at 5 - 110 degrees C of (1) 1 mol. of >=1 phenol with, in each case, >=1 active H-atom on the nucleus, (2) >=1 mol. of >=1 1 - 7C aldehyde; (3) about the stoichiometric quantity of >=1 mono- and/or dialkanolamine with >=2 C in the alkylene gp., with (B) >=1 mol, per mol. phenolic OH gps. in (A) of >=1 2 -57C alkylene oxide, to a phenol-amine resin I and possible conversion to its salts, or I can be converted to a phenol-amine resin II by reaction at 25 - 160 degrees C with an isocyanate pre-adduct from an org. polyisocyanate and a polyol the ratio of OH gps. in I to the isocyanate gps. in the pre-adduct is >=1 : 1 II may be converted to its salts. The resins or their salts may be used for coating impregnation or glueing of porous or non-porous, pref. fibrous materials or as resin tannins for leather.
Patent FR-2169474-A5 (FR)
Title: Textile dryer - with a compressed gas drying chamber that can be adjusted to various textile widths
IPC: D06B15/09
Filed: 1972-01-26
Granted: 1973-09-07
Abstract: Textile widths that have been wet-treated, e.g. dyed, are dried while in continuous movement by passing them in the same plane through a drying appts. comprising a distribution chamber kept under pressure by compressed gas. The chamber has a slot-like inlet and outlet, the lengths of which can be adjusted to the width of the textile material. Esp. suitable for large or irregular widths.
Patent FR-2173482-A5 (FR)
Title: Pressurised double walled suit - has valves for exhausting stale air
IPC: B63C11/04
Filed: 1972-02-22
Granted: 1973-10-05
Abstract: A pressurized suit for protecting the wearer against radiation or a polluted atmosphere has double walls between which a cavity is defined. The outer wall has an inlet valve to allow pressurization (e.g. with air) of the cavity and a second inlet valve spans both walls to allow air to be introduced into the interior of the suit. The outer wall also has an outlet valve to allow the cavity to be exhausted to atmosphere and the inner wall has an outlet valve to allow stale air from the interior of the suit to be exhausted into the cavity. Pref. the two walls are interconnected by flexible straps. The suit offers improved protection.
Patent FR-2248740-A5 (FR)
Title: Flexible coupling transmitting power between two shafts - has pneumatic cushions to absorb shocks trapped between metal vanes
IPC: F16D3/82
Filed: 1973-10-23
Granted: 1975-05-16
Abstract: One shaft has an annular ring (3) with various webs (36) extending radially outwards, and a larger diameter ring (3c) with a space between webs and the outer ring. The other shaft has an end plate on which are mounted radial plates (4a) that locate midway between the webs (3b) leaving gaps in between. The gaps are fitted with individual air cushions (5) connected by values to a pneumatic ring (7) between the webs and the outer ring. These cushions transmit rotary movement and damp out shocks. By changing the air pressure, the elastic properties of the device can be modified.
Patent DD-146057-A5 (DD)
Title: Mischung auf bitumengrundlage
Inventor: MAURICE HENRY F
IPC: B32B11/00
Filed: 1979-09-13
Abstract: Die Erfindung betrifft eine Mischung auf Bitumengrundlage, die zusaetzlich ein Polyolefin und ein Elastomer enthaelt und die auf den verschiedensten technischen Gebieten zur Abdichtung verwendet werden kann. Ziel der Erfindung ist die Bereitstellung von Mischungen mit guenstigen mechanischen und physikalischen Eigenschaften. Erfindungsgemaesz besteht die Mischung aus einem Gemisch von (a) 52 bis 78 Gew.-% Bitumen; (b) 20 bis 40 Gew.-% Polyolefin und (c) 2 bis 8 Gew.-% eines Butadienstyrol-Elastomers. Als Bitumen kann ein solches aus der direkten Destillation oder ein oxydiertes Bitumen mit einer Durchdringung von 40 und 220 angewandt werden. Als Polyolefin wird Polypropylen, Polybutylen, Propylenaethylen oder ein Propylenaethylenbutylen-Kopolymer, und als Elastomer wird ein Styrolbutadien-Kopolymer mit einem Molekulargewicht von 100000 bis 300000 angewandt. Die erfindungsgemaesze Mischung wird zum Abdichten in geschmolzener Form oder in Loesung angewendet und dient auch zur Herstellung von Folie und Abdichtungskomplexen, die Armaturen enthalten.
Patent DD-206617-A5 (DD)
Title: Hochfrequenz-ferroresonanz-stromversorgungsschaltung
Inventor: GORDON IRWIN
IPC: H01F27/28
Filed: 1981-07-16
Abstract: DIE ERFINDUNG BEZIEHT SICH AUF FERRORESONANZ-STROMVERSORGUNGSSCHALTUNG UNTER VERWENDUNG TEMPERATURSTABILER KERNMATERIALIEN ZUR LIEFERUNG GEREGELTER STABILER AUSGANGSSPANNUNG.ZIEL DER ERFINDUNG IST ES, DIE HYSTERESE- UND WIRBELSTROMVERLUSTE IM SAETTIGUNGSKERN DES FERRORESONANZ-TRANSFORMATORS ZU VERRINGERN. GEMAESS EINER BEVORZUGTEN AUSFUEHRUNG DER ERFINDUNG WEIST EINE MIT SAETTIGUNGSKERN ARBEITENDE GEREGELTE STROMVERSORUNGSSCHALTUNG EINE MIT EINER EINGANGSSPANNUNGSQUELLE GEKOPPELTE ERREGERSTROMSCHALTUNG UND EINEN MAGNETISIERBAREN KERN MIT EINEM SAETTIGBAREN KERNABSCHNITT AUF. AUF DEM KERN IST EINE WICKLUNG ANGEORDNET, UND EINE VON DEM ERREGERSTROM GESTEUERTE EINRICHTUNG ERZEUGT IN DEM MAGNETISIERBAREN KERN EINEN MAGNETFLUSS, DER ZUR ERZEUGUNG EINER AUSGANGSSPANNUNG WECHSELNDER POLARITAET MIT DER WICKLUNG VERKETTET IST. DER SAETTIGBARE KERNABSCHNITT IST AUS EINEM LITHIUMFERIT ODER AUS EINEM SUBSTITUIERTEN LITHIUMFERRIT HERGESTELLT.
Patent DD-208336-A5 (DD)
Title: Doppelbetrieb-ablaufgeraet fuer die kabelindustrie
Inventor: UJVARI BELA
IPC: B65H49/00
Filed: 1982-09-08
Abstract: Die Erfindung bezweckt die Bereitstellung eines Doppelbetrieb-Ablaufgeraetes sowie einer Anordnung dieses Ablaufgeraetes, insbesondere fuer seinen Einsatz in Doppelverseilmaschinen, wodurch es moeglich ist, abwickelbare Drahtquerschnitte beliebiger Abmessungen gleich vorteilhaft ablaufen lassen zu koennen. Als Loesung ist nunmehr vorgesehen, dass durch die besondere Gestaltung des Ablaufgeraetes je nach dem abzuwickelnden Drahtquerschnitt das Ablaufgeraet sowohl als Laufspule-Ablaufgeraet als auch als Abwickelarm-Ablaufgeraet arbeiten kann. Beruecksichtigt wird dabei, dass naemlich gleichermassen identische Ablaufmoeglichkeiten im grossen und mittleren Drahtdurchmesserbereich sowie im kleinen Drahtdurchmesserbereich bestehen.
Patent DD-206774-A5 (DD)
Title: Verfahren zur waermehaertung von glas
Inventor: MARSH BRIAN
IPC: C03B27/00
Filed: 1983-01-31
Abstract: VERFAHREN UND ANLAGEN ZUR WAERMEHAERTUNG VON GLAS, BEI DEM HEISSES GLAS MIT EINEM PARTIKELMATERIAL ABGESCHRECKT WIRD. DIE AUFGABE BESTEHT DARIN, HEISSES GLAS DERARTIG ABZUSCHRECKEN,DASS DIE VON DEN GLASOBERFLAECHEN AUSGEHENDE WAERMEUEBERTRAGUNG BEI DEM HAERTUNGSPROZESS UNTERSTUETZT WIRD UND EINE BESSERE BEWEGLICHKEIT DES AUF DIE OBERFLAECHE DES GLASES GERICHTETEN PARTIKELMATERIALS VORGENOMMEN WERDEN KANN. ERFINDUNGSGEMAESS WIRD DIES DADURCH ERREICHT, DASS EIN STROM VON DICHTGEPACKTEN, BELUEFTETEN TEILCHEN GESCHAFFEN WIRD UND DIESER STROM MIT EINER GESCHWINDIGKEIT DERART AUF DAS GLAS GELENKT WIRD, DASS DIE INTEGRITAET DES STROMES AUF EINER AUF DAS GLAS GERICHTETEN BAHN ERHALTEN BLEIBT.
Patent DD-209614-A5 (DD)
Title: Verfahren zur herstellung von feuerfesten magnesiachromerzeugnissen
Inventor: GULAS HANS-JUERGEN
IPC: C04B35/047
Filed: 1983-04-06
Abstract: BEI DER HERSTELLUNG VON FEUERFESTEN MAGNESIACHROMERZEUGNISSEN DURCH MISCHEN VON FEINKOERIGER KAUSTISCH GEBRANNTER MAGNESIA UND FEINKROENIGEM, EISENREICHEM CHROMERZ, MIT 10 BIS 30 GEW.-% CR UNTEN 2 O UNTEN 3 UND EINEM CR UNTEN 2 O UNTEN 3/AL UNTEN 2 O UNTEN 3-GEWICHTSVERHAELTNIS VON UEBER 2,5 IN DER MISCHUNG, BRIKETTIEREN, HOCHTEMPERATURBRENNEN UND WEITERVERARBEITEN DES ERHALTENEN MAGNESIACHROM-SINTERMATERIALS ZU GEBRANNTEN ODER UNGEBRANNTEN STEINEN ODER ZU FEUERFESTEN MASSEN WIRD - ZWECKS ERZIELUNG HOHER FEUERFESTEIGENSCHAFTEN - DIE KAUSTISCHE MAGNESIA MIT UEBER 97 GEW.-% MGO, HOECHSTENS 0,2 GEW.-% SIO UNTEN 2 UND HOECHSTENS 0,7 GEW.-% FE UNTEN2 O UNTEN 3 +AL UNTEN2 O UNTEN 3 UND DAS CHROMERZ MIT HOECHSTENS 1,5 GEW.-% SIO UNTEN 2 IN DER KOERNUNG 0 BIS 1,5 MM EINGESETZT UND DIE MISCHUNG AUF HOECHSTENS 1,1 GEW.-% CAO, HOECHSTENS 0,7 GEW.-% SIO UNTEN 2, JEDOCH HOECHSTENS 1,3 GEW.-% CAO + SIO UNTEN 2 EINGESTELLT.
Patent DD-227722-A5 (DD)
Title: Verfahren zur synthesegaserzeugung
Inventor: WINCKLER LOTHAR
IPC: C10G1/02
Filed: 1984-10-12
Abstract: Bei diesem Verfahren zur Herstellung von Synthesegasen aus Rueckstaenden der Kohlehydrierung erfolgt zunaechst eine Vakuumdestillation des Hydrierrueckstandes zur Gewinnung weiterer Oelbestandteile. Zwecks verbesserter Handhabung des Vakuumrueckstandes, insbesondere beim Austragen aus der Vakuumkolonne sowie dem Transport zur Vergasungsanlage und dem Eintrag in diese wird der Hydrierrueckstand in einer ein- oder mehrwelligen Schneckenmaschine der Destillation unter vermindertem Druck unterworfen, wobei die entstehenden Gase und Daempfe abgezogen werden und der nicht verdampfte Rest in der Schneckenmaschine weiter verdichtet und in den Vergasungsreaktor eingebracht wird.