baber/WOPTO huggingface dataset:
Patent WO-9710037-A1 (WO)
Title: Wasserkonditionierungsvorrichtung zur entgasung und/oder entschlammung von wasser in leitungen
Inventor: FRIEDRICH HELMUT
IPC: B01D19/00
Filed: 1996-09-10
Abstract: In einer Wasserkonditionierungsvorrichtung (1) zur Entgasung und/oder Entschlammung von Wasser in Heizungs- und Wasserversorgungssystemen oder Solaranlagen werden wirksame Abscheideorgane in Form von walzenförmigen Bürsten (200), pinselförmigen Bürsten oder harfenartig bespannten Abscheiderahmen eingesetzt. An den zumeist im Gehäuse (10) der Wasserkonditionierungsvorrichtung (1) etwa vertikal oder aufsteigend ausgerichteten Borsten (220) oder Saiten verfängt sich der Grossteil der aus dem Wasserstrom abzuscheidenden Gasblasen (6) und steigt auf, während abgefangener Schlamm (60) auf den Gehäuseboden (16) fällt. Die effizient herstellbare und langlebige Vorrichtung erbringt gegenüber herkömmlichen Abscheidern eine wesentlich verbesserte Entgasungsleistung.
Patent WO-9904439-A1 (WO)
Inventor: SBALZARINI IVO F
IPC: H01L35/30
Filed: 1998-07-03
Abstract: The invention relates to a device for cooling/heating an object using a heat-conducting converter element attached thereto. Said device can also be used to generate an electrical current by means of a thermoelectric generator.
Patent CU-22080-A1 (CU)
Inventor: PEREZ ALVAREZ RICARDO
IPC: G01R21/00
Filed: 1988-12-28
Abstract: EL METODO Y CIRCUITO DE AUTODIAGNOSTICO PARA LECTOR-REGULADOR DE FACTOR DE                          PROCESAN SEÑALES RUIDOSAS Y LAS MISMAS SE SALEN DE LOS PARAMETROS                                   ESTABLECIDOS. ADICIONALMENTE DETECTA LA REITERACION DE UN ERROR POR ENCIMA                          DE UNA COTA MAXIMA PREFIJADA Y BLOQUEANDO EL FUNCIONAMIENTO DEL EQUIPO E                            INFORMANDO DE QUE ERROR SE TRATA, FACILITANDO DE ESTA FORMA LA REPARACION                           DEL EQUIPO.                                       POTENCIA SE RELACIONA CON LA ELECTROENERGETICA, PUEDE SER UTILIZADO PARA                            MEJORAR EL FUNCIONAMIENTO DE LECTORES Y/O REGULADORES DE FACTOR DE                                  POTENCIA. LA ESENCIA DEL MISMO ES DISPONER DE UN CIRCUITO CAPAZ DE CHEQUEAR                         EL FUNCIONAMIENTO DE ESTOS EQUIPOS. PARA ELLO DEBE INHIBIR MOMENTANEAMENTE                          LA OPERACION DEL LECTOR Y/O REGULADOR DE FACTOR DE POTENCIA CUANDO SE\!
Patent WO-0170017-A1 (WO)
Title: Dispositif de signalisation de prise de poisson suspendu a une ligne de peche
Inventor: NEMEC MAREK
IPC: A01K97/12
Filed: 2001-03-19
Abstract: Dans cette invention, un dispositif de signalisation de prise de poisson suspendu à une ligne de pêche comprend un support (2), un poids (3) conçu pour se déplacer par rapport au support (2), et au moins un détecteur de variations (4) disposé entre le support (2) et le poids (3) et relié à une unité (5) d'évaluation et de signalisation. Ce poids (3) est soit monté de façon à effectuer un mouvement longitudinal sur le support (2) et s'emboîte dans un détecteur de variations (4), soit est fixé au support (2) à l'aide d'un ressort à lame (21) disposé horizontalement, ou à l'aide d'un ressort de tension/compression disposé verticalement dont la seconde extrémité est fixée au support (2). Le détecteur de variations (4) peut être un détecteur de variation de pression, un transducteur à champ magnétique dans lequel le poids (3) constitue un aimant permanent, ou alors un transducteur capacitif.
Patent WO-0055820-A1 (WO)
Title: Verfahren zur nutzung von standardisierten bankdienstleistungen über mobilfunk
Inventor: BREITBACH THOMAS
IPC: G06Q20/00
Filed: 2000-03-15
Abstract: Die Erfindung betrifft ein Verfahren zur Nutzung von standardisierten Bankdienstleistungen über Mobilfunk, wobei die Datenübertragung zwischen einem Bankserver und einer Mobilstation auf dem HBCI-Übertragungsverfahren aufbaut. Problem dabei ist, dass das für das Internet konzipierte HBCI-Protokoll zu umfangreich für eine direkte Abbildung auf die heutige GSM-Mobilfunkwelt ist. Die Erfindung zeichnet sich dadurch aus, dass ein HBCI-Gateway in den Übermittlungsweg zwischen dem Bankserver und der Mobilstation geschaltet wird, der eine Transformation zwischen dem bankenseitig verwendeten HBCI-Übertragungsverfahren und einem auf der Mobilfunkseite verwendeten Übertragungsverfahren vornimmt.
Patent WO-0066192-A1 (WO)
Title: Stent zur offenhaltung gangartiger strukturen
Inventor: JORDAN ANDREAS
IPC: A61L31/08
Filed: 2000-04-28
Abstract: Ein in gangartige Strukturen oder andere Körperhohlräume implantierbarer Stent aus metallischem und/oder nichtmetallischem Material ist mit nanoskaligen Teilchen, die aus einem paramagnetischen Kern und mindestens einer an diesem adsorbierten Schale, die eine dauerhafte Verbindung mit der Stentoberfläche eingeht, bestehen, gleichmässig beschichtet. Aufgrund dieser Beschichtung kann durch Einwirken eines magnetischen Wechselfeldes in einer klinisch verträglichen Feldstärke/Frequenz-Kombination bei hoher Leistungsaufnahme eine selektive, homogene Erwärmung des Implantats einerseits in einem dessen Einwachsen durch Zellneubildung fördernden Temperaturbereich und andererseits in einem ein restenosiertes Implantat regenerierenden Temperaturbereich vorgenommen und ausserdem eine Positionsbestimmung durchgeführt werden.
Patent WO-0159725-A1 (WO)
Title: Verfahren zur nutzeridentitätskontrolle
Inventor: PRANGE STEFAN
IPC: G07F7/10
Filed: 2000-12-28
Abstract: Beschrieben wird ein Verfahren zur Nutzeridentitätskontrolle an einem Diensteterminal. Hierbei wird unter Verwendung eines Endgeräts des Nutzers und/oder ansprechend auf ein Anforderungssignal des Endgeräts ein Code für das Endgerät generiert und dieser Code vom Endgerät zur Entschlüsselung und/oder Verifizierung an das Diensteterminal übermittelt.
Patent WO-0195400-A1 (WO)
Inventor: ELLENS ANDRIES
IPC: C09K11/64
Filed: 2001-06-07
Abstract: L'invention concerne une substance fluorescente de la classe des thio-métallates, de préférence, des thio-gallates. Le thio-métallate est préparé selon la formule (AS)*w(B2S3) où A représente au moins un cation bivalent du groupe Mg, Ca, Sr et B représente au moins un cation trivalent du groupe Al, Ga, Y, le facteur w pouvant être compris dans la plage 0,8 </= w </= 0,98 comme dans la plage 1,02  </= w </= 1,2.
Patent WO-0202948-A1 (WO)
Inventor: ARNSWALD WERNER
IPC: F04C13/00
Filed: 2001-06-26
Abstract: Die Erfindung betrifft eine Zerkleinerungspumpe zur Förderung von Feststoffe enthaltendem Abwasser, als rotierende Verdrängerpumpe, mit einem Elektromotor, mit einem Pumpengehäuse, mit einem feststehenden Pumpenstator und einem exzentrisch gelagerten Rotor sowie mit einer Zerkleinerungseinrichtung bestehend aus wenigstens einem feststehenden und wenigstens einem rotierenden Messer, wobei die Zerkleinerungseinrichtung über das von der Antriebswelle des Elektromotors abliegende Ende des Pumpenrotors angetrieben wird, wobei die Messer als übereinanderliegende Scheiben mit Schneiddurchtritten ausgebildet sind, die Schneiddurchtritte kreisbogenförmige oder sichelförmige Schneidkanten bilden und sich wenigstens zwei Schneiddurchtritte in wenigstens einer Winkelstellung des rotierenden Messers wenigstens teilweise überlappen. Die Zerkleinerungspumpe zeichnet sich dadurch aus, dass die in Drehrichtung des rotierenden Messers (6) voreilenden Randabschnitte der Schneiddurchtritte jeweils einen Freiraum zwischen den Messern (5, 6) bildend hinterschnitten sind.
Patent WO-0224563-A1 (WO)
Title: Spanndorn
Inventor: TRUTSCHEL HARTWIG HORST
IPC: B65H19/12
Filed: 2001-09-07
Abstract: Die Erfindung betrifft einen Spanndorn (01) zur drehbaren Lagerung einer auf einer Hülse (09) aufgewickelten Bahnware mit einer Auswerfereinrichtung (16, 18) zum Abstreifen der Hülse vom Spanndorn (01). Die Auswerfereinrichtung (16, 18) umfasst zumindest ein zusammen mit der Hülse (09) um eine Achse drehbar gelagertes erstes Teil (16) und ein nicht drehbar gelagertes zweites Teil (18), wobei der erste Teil (16) durch Betätigung des zweiten Teils (18) die Hülse (09) vom Spanndorn (01) abstreifen kann. Der zweite Teil (17) ist in der Art eines Kolbens ausgebildet, der durch ein druckbeaufschlagtes Fluid antreibbar ist.
Patent DE-1817588-A1 (DE)
Title: Aluminium oxide rich powder composition for - die casting process
Inventor: WALTHER DAWIHL DR
IPC: B22F1/10
Filed: 1968-12-31
Abstract: The powder mixture containing a plasticiser is suitable for the production of dies which are sintered at high temp. The powder grains are first coated with a polar substance, e.g., aliphatic carboxylic acids, aldehydes or alcohols to which the plasticiser is added. Suitable plasticisers may be oils, greases, waxes and/or synthetic resins, which on drying, may be hardened by the action of a gaseous compd.
Patent DE-1817866-A1 (DE)
Title: Automatically controlled rod bending machine - with collector ring fitted setting disc
Inventor: PEDDINGHAUS CARL-ULRICH DR
IPC: G05B19/10
Filed: 1968-11-23
Abstract: Rod bending machine comprises a circular revolvable bending disc fitted with a coaxial setting disc with contact makers, which are connected with the control circuit for the sequencing of bending operations to be carried out. The contact makers consist of collector ring sections, which are contacted by collector ring contacts on a revolving drum. The system permits easy resetting of the automatically programmed bending sequence.
Patent DE-1910332-A1 (DE)
Title: High-vacuum vaporization apparatus
Inventor: WERNER CIRKLER DIPL-PHYS DR RE
IPC: C23C14/50
Filed: 1969-02-28
Abstract: Vacuum appliance produces thin layers on substrates, particularly in the manufacture of thin-layer switching arrangements by masking, and makes use of a rotatable and raisable plate on which the substrate is treated, as well as an evaporating crucible and accompanying mask. A screen cylinder is positioned above the evaporating crucible and a diaphragm is positioned between the upper cylinder opening and the mask to control the stream of vapour arising from the crucible. Adjustment pins press against the walls of recesses in the substrate holder and the holder plate is float-suspended by helical springs.
Patent DE-1924922-A1 (DE)
Title: Adjustable mixing device
Inventor: ENGELS KASPAR
IPC: B01F15/00
Filed: 1969-05-16
Abstract: Mixing machine with stationary horizontal mixing trough and a stirring device consists of a shaft with arms and scoops. The scoops are of a known non-conveying shape and can be rotated on the arms from a neutral position. Specif. the scoops can be adjusted automatically by the control impulse from a measuring station. The scoops are fitted on sleeves which can rotate on the stirring arms and are operated by levers.
Patent DE-1932188-A1 (DE)
Title: Process for production of di-and polysulpho - acids of anthraquinone with two or more su
Inventor: ST DOKUNICHIN NIKOLAI
IPC: C07C309/38
Filed: 1969-06-25
Abstract: The process consists in treating the nitration products of mono and polyhalo derivatives of anthraquinone or their mixtures, which may also contain other electron-withdrawing substituents, with a solution of an alkali metal sulphite.
Patent DE-1938190-A1 (DE)
Title: Mercaptosulphides in antitarnishing prep- - arations for metals
Inventor: FRANKLIN WARNER PAUL
IPC: C23F11/16
Filed: 1969-07-28
Abstract: The metal surface is treated with HSRSR' or HSR"-SR"SH, in which R is C-C10 alkylene, R' is alkyl, cyclo-aliphatic or alkaryl with 5-25 carbon atoms, R" is a C6-C12 alkylene. Preferably the total carbon atoms in R+R' is up to 25, and R, R' and R" are alkylene and alkyl with straight chains. The preparation may also contain a polishing or abrasive agent to remove any tarnishing already present.
Patent DE-1941345-A1 (DE)
Title: Two-stage cooling device for clinker
Inventor: KAYATZ KARL-HEINZ
IPC: F27D15/02
Filed: 1969-08-14
Abstract: The first stage is formed by a direct-action recuperative cooler whose cooling air is passed to the clinker firing furnace as combustion air. The second stage is a radiation cooler, an indirect cooler, or a combination of an indirect and a radiation cooler. Radiation cooler consists of a conveyor open to the air.
Patent DE-1949960-A1 (DE)
Title: Hydraulic change over valve for injection - mould toggle lever clamps
Inventor: EBERHARD HILPERT DIPL-ING
IPC: F15B11/02
Filed: 1969-10-03
Abstract: Hydraulic change-over valve for injection mould toggle lever clamps In the valve the rod of the operating piston which is slidable in the main cylinder forms a control piston movable in a control cylinder and a pipeline between a multi-way valve and a check-valve opening towards the smaller piston area in the chamber of the cylinder is connected by a control line an annular groove provided with a control edge. The pipeline is connected with the delivery pipeline of an oil pump by a line between cylinder and check valve.
Patent DE-1951918-A1 (DE)
Title: Coolant flow rate monitor for fast breeder - reactors
Inventor: SPROLL PETER DIPL-PHYS
IPC: G21C17/10
Filed: 1969-10-15
Abstract: The liquid sodium flow rate in fast breeder reactors is supervised continuously by a differential pressure method. Each fuel element has at the lower coolant entrance a nozzle to create a pressure differential proportional to flow rate. This is compared outside the reactor with the static sodium pressure either by two stand pipes or by the argon bubble method.
Patent DE-2004084-A1 (DE)
Title: Seam coupling element
IPC: F16G3/04
Filed: 1970-01-30
Abstract: Coupling element used in the clipper seam of endless paper machine screens, conveyor or drive belts etc. consists of 2 parallel, adjacent rods which are enclosed in a plastics tube. Spec., the rods are lubricated with P.T.F.E.
Patent DE-2029105-A1 (DE)
Title: Flexible weftless ribbon for binding pack-
IPC: D04H3/12
Filed: 1970-06-12
Abstract: Flexible weftless ribbon for binding packages. Simple thickness of juxtaposed parallel synthetic resin yarns are of nylon, polyethylene, polypropylene or polyester, and are agglomerated by an adhesive which contains a copolymer of 2 or more of: acrylonitrile, butadiene, butyl acrylate, butyl methacrylate, dibutyl maleate, di(2-ethylhexy)maleate, dioctyl maleate, divinyl benzene, ethyl acrylate, ethylene, 2-ethylhexyl-acrylate, ethyl methacrylate, isobutyl acrylate, methacrylic acid, methyl acrylate or methacrylate, methylstyrene, propyl acrylate, propylene, styrene, vinyl acetate, butyrate or chloride, or vinylidene chloride. Preferably the yarm is polyester.
Patent DE-2040019-A1 (DE)
Title: Automatic furnace door locating - ensuring sealing of furnace chamber
Inventor: ERHARD WERNER
IPC: F27D1/18
Filed: 1970-08-12
Abstract: Automatic door catch and positioning device for furnace has the following design features: 1. On the door is hung a frame, to the side elements of which are fitted locating wedges which run in guide rails fitted to the door support pillars. 2. In the side elements are also guide slots for bolts for securing the furnace doors. They have also recesses for the door guide rolls, which engage the guide rails. 3. The guide slots consists of a vertical and a slanting portion, the length of the vertical portion being equal to the distance between the slanting surface of the locating wedges and the door guide rolls, when the furnace door is raised. The system ensures, that the furnace doors are pressed against the furnace portal when closed, minimising gas leaks etc.
Patent DE-2044837-A1 (DE)
Title: Sulphonic acid polyglycol esters - detergents and emulsifiers derived from sulphonic acid chlorides or sulphonic acids
IPC: C11D1/74
Filed: 1970-09-10
Abstract: Detergents and emulsifiers with good wetting-, foaming- and washing power, resistance to hard water and emulsifying properties consist of sulphonic acid polyethylene glycol esters R1 SO2O-(CH2CH2O)x-CH2CH2OR2 m (where R1 is a 9-20 C aliphatic hydrocarbon gp., pref. 10-14 C alkyl; x is 2 to 15, pref. 4 to 12, m is 1 or 2 and R2 is H, lower alkyl or opt. substd. aryl). They are prepd. (1) by reacting R1 SO2Cl m with HO(CH2CHiO)x-CH2CH2OR2 in the presence of acid binders, pref. NH3, opt. in an inert solvent, at 8-50 degrees C (pref. 20-35 degrees C); or (2), for cpds. where R2 = H, by reacting R1(SO3H)m with CH2CH2O at 40-180 degrees C, pref. 80-140 degrees C, opt. in an inert organic solvent.
Patent DE-2052298-A1 (DE)
Title: Automobile tyre - with corundum powder in tread to improve grip
IPC: B60C11/14
Filed: 1970-10-24
Abstract: A rubber surface, esp. the tread of an automobile tyre possessing esp. good grip, has an outer layer contg. down to the premissible wear depth, a mixture of rubber with the addition of corundum powder, esp. of 20-300 (20-40) mu particle size. the pref. proportion is 20-40 (20) wt.% corundum relative to unvulcanised raw rubber. The tyre is suitable for both summer and winter use.
Patent DE-2055427-A1 (DE)
Title: Flame-resistant polyolefine composns - contg nuclear-brominated diphenyls and highly chlorinated cpds as flame-retardants
IPC: C08L23/02
Filed: 1970-11-11
Abstract: Flame-resistant polyolefin (e.g. HDPE, LDPE, polypropylene) compsns. contain diphenyls which have >=5 Br-substs. in the nucleus, (e.g. octadibromodiphenyl) and highly-chlorinated macromolecular org. cpds. (e.g. chloroparaffin or post-chlorinated PVC contg. 70 wt.% Cl) in amts. such that the Br-content is 5.0 - 12.0 wt.%, and the Cl-content is 1.25 - 5.0 wt.%. 5-15 wt.% Sb2O3 are also present in the compsns. The disclosed additive combination has flame-retardant action even at relatively low combustion temps. i.e. in event of smouldering (as distinct from flaring) fires.
Patent DE-2055685-A1 (DE)
Title: Textile softening rinses - contg n,n-dialkyl-n-2-hydroxyalkyl-n'-acyl esp for drum-washing machines, retaining absorptive properties of tex
IPC: C11D1/88
Filed: 1970-11-12
Abstract: A softening rinse for washed textiles contains (I) an N.N-dialkyl-N-2-hydroxyalkyl-N'-acyl-aminimide of formula where R1 and R2 are lower alkyl, esp. CH3, R3 is H, CH2OH, 1-16C alkyl or an alkyloxymethyl gp. with 8-18C in the alkyl residue, and R4 is a pref. straight-chain (unsatd.) 1-21C pref. 11-21C alkyl gp. or a 12-22C 2-alkylaminoethyl or 2-dialkylaminoethyl resiude, with the proviso that one of the gps. R3 and R4 contains is approx. 10C alkyl residue, (II) is approx. 1 diluent for the softener, and opt. (III) the usual components of a textile softening rinse. The softeners are esp. for use in drum washing machines, and are added to the final rinse.
Patent DE-2102722-A1 (DE)
Title: Injection mould closure - uses wedge locking mechanisms to provide closure force and has lightweight ram
IPC: B29C45/64
Filed: 1971-01-21
Abstract: An injection moulding machine, esp. for plastics, comprising two relatively movable mould plates, with longitudinally adjustable locking bars secured to one plate and passing through the other plate where they are locked by mechanisms, has these locking mechanisms provided with wedge locking surfaces which can be locked in a single operation with a closure pressure which simultaneously provides the closure and holding force for the mould. Specif., a ram may be provided behind the movable mould closure plate to effect the opening/closing movement. Solid (not hollow) closure bars may be used, the cylinder unit or ram need possess only 5% of the mould closure force and the unit is compact and light.
Patent DE-2110605-A1 (DE)
Title: Surface coating pressed articles - with resin impregnated layer and crushed mineral coat
Inventor: MUNK EDMUND
IPC: B27N3/06
Filed: 1971-03-05
Abstract: Pref. a clear film of non-filled alpha cellulose paper or fibre glass felt is impregnated by immersion or spray with a resin i.e. melamine resin and then the outer-surface sprinkled with mineral particles and dried. Finally the dried film is heat pressed together with an outer decorative layer.
Patent DE-2116929-A1 (DE)
Title: Welder spindle head - for the automatic welding of circular or partially circular weld seams
IPC: B23K9/028
Filed: 1971-04-07
Abstract: Welder spindle head for the automatic or partially automatic welding of circular or partially circular weld seams on the basis of the MIG/MAG method incorporates a rotatable hollow shaft in a casing from which a structural member projects which serves as a mounting for the workpiece to be welded and/or is constructed as a receptacle for the workpiece. The spindle head has small dimensions and is reliable in operation in ensuring a continuous supply of energy to the torch tip.
Patent DE-2138035-A1 (DE)
Title: Oil separation from emulsions in water - by adding metal hydroxides, polyelectrolytes and silica dispersions
IPC: B01D17/02
Filed: 1971-07-29
Abstract: Method comprises adding (A) an emulsion breaking agent, and/or (B) an emulsion-breaking and absorption agent, esp. a metal hydroxide, as well as (c) a flocculating agent to achieve growth in flock size and a flotation effect. The mixt. is kept in intensive rolling motion by compressed air, allowed to separate and the oily sludge removed from the fluid layer. (A) is pref. a suspension of dispersed silica, (B) is an Al, Mg or Fe salt, which reacts to hydroxide in the alkaline medium and (C) is an ionogenic or non-ionogenic polyelectrolyte. A second intensive agitation and separation may be carried out on the aq. phase from the first separation to removing remaining oil particles.
Patent DE-2152494-A1 (DE)
Title: Heat exchanger -heated medium in-and outlet is arranged - in the face plate beyond the tube plate
Inventor: MUTH HORST
IPC: F28F9/00
Filed: 1971-10-21
Abstract: The heat exchanger comprises a flanged cylindrical outer tube, accommodating a multitude of coiled heat-exchanger tubes surrounding a central deflecting tube. The heat exchanger tubes are sealed into semicircular tube plates arranged near the flanged ends, provided with diametrical dividing walls, and forming together with the face flanges semicircular headers for the heating medium. The face plates enable therefor the connections of both the heating and heated media inlets and/or outlets. The heat exchanger is of simple construction and exhibits high static and dynamic stability.
Patent DE-2229870-A1 (DE)
Title: Water-conditioning compsn - contg 1-hydroxy-1,1-diphosphonic acid and polyphosphate to prevent metal corrosion and boiler scale
IPC: C02F5/14
Filed: 1972-06-19
Abstract: Circulating water (esp. water cooling systems, heat exchangers and evaporators) is conditioned for lowering corrosive attacks and boiler scale on metal surfaces by incorporating a mixt. contg. 0.5-50 (2-10) p.p.m. of a 1-hydroxyalkylidene-1,1-diphosphonic acid of formula (MO)2-PO-CR(OH)-PO(OM)2 (where R is 1-5C alkyl and M is H, a metal cation, NH4+ or an ethanolammonium ion) in addn. to 1-200 (10-60) p.p.m. of a water-soluble polyphosphate (calc. as PO4) consisting of (1) an inorganic polyphosphate with an 0.4:1 to 2:1 mol. ratio of s=1 alkali-, alkaline earth metal- and/or Zn oxide to P2O5 and/or its corresp. acid with a 0.4:1 to 2:1 water:P2O5 mol. ratio, or (2) a polyfunctional acid phosphate ester of a polyhydric alcohol having formula R-(OPO3H2)x (where R is the hydrocarbyl gp. of a polyhydric alcohol and x is 2 to 6).
Patent DE-2233373-A1 (DE)
Title: Granulated wood/cement mixt - as building material
Inventor: HOFER ANTON
IPC: C04B18/26
Filed: 1972-07-07
Abstract: Wood is sawn up to aggregate-particle size, or waste is used and the mixt. with cement is pumped into the wall shafts, not needing to be plastered. The material can be used for workshop floors and dwellings, and is lighter and warmer than concrete or stone.