baber/WOPTO huggingface dataset:
Patent WO-2008020995-A4 (WO)
Title: Organe de fixation indiquant la charge et procédé de fabrication
Inventor: TURNER F JONATHAN M
IPC: F16B43/00
Filed: 2007-07-31
Abstract: L'invention concerne un organe de fixation indiquant la charge, comprenant un indicateur de charge et un corps d'organe de fixation. L'indicateur de charge comprend un corps annulaire définissant un trou traversant ayant un diamètre minimal et une pluralité de protubérances d'un seul tenant sur une première face du corps annulaire et une pluralité d'empreintes correspondantes sur une seconde face du corps annulaire opposée à la première face. Le corps d'organe de fixation comprend une série de filets, une tête définissant une surface de contact, et une tige pendant à partir de la surface de contact. La tige comprend une première partie ayant un premier diamètre externe inférieur au diamètre minimal du trou traversant, de telle sorte que l'indicateur de charge est reçu sur la première partie de la tige et une seconde partie comprenant au moins un élément s'étendant radialement ayant un second diamètre externe supérieur au diamètre minimal du trou traversant, de telle sorte que l'indicateur de charge est retenu sur le corps d'organe de fixation par celui-ci.
Patent WO-2010080339-A4 (WO)
Inventor: DUNGAN TIMOTHY
IPC: A61K9/20
Filed: 2009-12-11
Abstract: A pharmaceutical composition includes a pharmaceutical polysaccharide and phenylephrine hydrochloride. The ratio of said polysaccharide to phenylephrine hydrochloride is sufficient to dilute the composition such that phenylephrine hydrochloride is stable at high temperature and humidity.
Patent WO-2011049948-A4 (WO)
Title: Neuroprotection et réparation de la myéline au moyen de la nestorone®
Inventor: SITRUK-WARE REGINE
IPC: A61K45/06
Filed: 2010-10-19
Abstract: La présente invention a pour objet des méthodes de traitement de la neurodégénérescence et/ou de la myélinisation chez des patients, comprenant le traitement du patient au moyen d'un composé progestatif qui exerce une liaison aux récepteurs de la progestérone et provoque des réponses biologiques induites par les récepteurs de la progestérone sans interagir avec le récepteur des androgènes et sans induire de réponses biologiques des androgènes ou des glucocorticoïdes à un dosage suffisant pour prévenir ou réduire la neurodégénérescence. Le composé progestatif comprend de préférence de la 16-méthylène-17α-acétoxy-19-norpregn-4-ène-3, 20- dione, et les méthodes comprennent l'association du composé progestatif avec un composé œstrogène pour fournir à la fois une contraception et un traitement pour la réparation de la myéline et la neurodégénérescence.
Patent WO-2017011619-A4 (WO)
Title: Système et procédé de commande d'outil ultrasonore
Inventor: DOWNEY ADAM DARWIN
IPC: A61B17/32
Filed: 2016-07-14
Abstract: L'invention concerne des systèmes (10) et des procédés (12) de commande d'un outil chirurgical ultrasonore (20) avec une console (22). Un premier signal d'attaque (40) est appliqué à l'outil chirurgical ultrasonore (20). Une caractéristique d'un signal harmonique (44) résultant de l'application du premier signal d'attaque (40) à un outil chirurgical ultrasonore (20) est acquise. Un signal d'annulation (70) est généré en se basant sur la caractéristique du signal harmonique (44). Le premier signal d'attaque (40) et le signal d'annulation (70) sont combinés pour produire un second signal d'attaque (80) qui est sinusoïdal. Le second signal d'attaque (80) est appliqué à l'outil chirurgical ultrasonore (20) de telle sorte que la présence du signal harmonique (44) résultant de l'application du second signal d'attaque (80) soit réduite par rapport à la présence du signal harmonique (44) résultant de l'application du premier signal d'attaque (40).
Patent WO-2019216934-A4 (WO)
Title: Radiation shielding system
Inventor: FOSTER ROBERT EVANS
IPC: A61B6/10
Filed: 2018-08-10
Abstract: A radiation shield assembly is described, configured to block radiation emanating from a radiation source from reaching a user. Two shields are supported by a support arm, and are configured to rotate and translate relative to one another about the support arm's longitudinal axis. This allows the shield to be easily configured and reconfigured as necessary to visualize various parts of a patient's body via radiography.
Patent CH-658185-A5 (CH)
Inventor: GANZ REINHOLD PROF DR MED
IPC: A61F2/36
Filed: 1983-02-10
Abstract: Keys (13) guided in the grooves (10) are provided in the sheet (1) of the pin in order to prevent a rotation with respect to the bone (9); they are wedged during the operation against the cortical part of the bone (9) and secure the pin with respect to the bone (9).
Patent CH-626952-A5 (CH)
Title: Appliance for low-loss regulation of the delivery stream of a positive-displacement pump by periodic chopping of the delivery stream
Inventor: CYPHELLY IVAN JAROSLAV
IPC: F04C14/26
Filed: 1978-01-25
Abstract: The delivery stream of a positive-displacement pump (3) is alternately fed, by means of a driven rotary shutter (8, 8'; 13; 22), to a consumer line and a tank return line. Shutters (8, 8') of the rotary shutter close or open, respectively, nozzle orifices (7, 7') of two return flow nozzles which are arranged opposite one another and into whose bores (6, 6') the delivery stream of the pump (3) is pushed directly. When the nozzle orifices (7, 7') are closed, the delivery stream, via one spring-loaded non-return valve (12, 12') each, reaches a consumer connection (9), and when the nozzle orifices (7, 7') and open and the non-return valves (12, 12') are closed, reaches the unpressurized tank line. The valve seats (30, 30') of the non-return valves (12, 12') are of a labyrinth design, which results in a smaller valve lift being sufficient to pass the full delivery stream. This produces a reduction in the switching pressure peaks and thus a lower noise level. <IMAGE>
Patent CH-615766-A5 (CH)
Title: Method for the mutual assignment of image and sound in separate film and sound recording
Inventor: GIGER HANSPETER
IPC: G03B31/00
Filed: 1976-02-03
Abstract: As an electronic counterpart to the so-called "clapper-board", the method permits the automatically unique, mutual assignment of sound and film recordings simultaneously recorded separately from one another. For this purpose, numbers (2) printed on the sound tape (1) are automatically read (5) continuously during the recording operation, transmitted (7, 9) to the camera and recorded there photographically (10, 12) on the film (13). <IMAGE>
Patent CH-680337-A5 (CH)
Title: Mattress base for bed
Inventor: ROTH PETER
IPC: A47C23/06
Filed: 1987-05-08
Abstract: The ends of the slats (7) are joined to the frame's side bars (1) by corner pieces (2).  The slats are supported by two springs (6,13) that are centred on an annular collar (5) on the horizontal part of the corner piece. The smaller inner spring (13) is anchored on the slat.  It is pulled in traction at its state of rest and the outer spring (6) is held in place under compression.  A nut (19), screwed on to a screw (20) through a hole in the bottom of the corner piece, limits the elastic movement of the ends of the slats.
Patent CH-679117-A5 (CH)
Title: Implant in jaw-bone hole for holding bone formation around implant - has holder securing sleeve to cover hole mouth and adjacent jaw-bone area
Inventor: LANG NIKLAUS PETER DR
IPC: A61C8/00
Filed: 1989-06-14
Abstract: The implant has a holder securing a sleeve to it so as to cover the mouth of the hole and the adjacent area of the jawbone.  The sleeve can extend uninterruptedly round the opening provided for securing it to the implant, and which can be circular. The implant can be arranged to widen towards the outer end, the sleeve fitting round the widening portion. ADVANTAGE - Helps bone formation round implant.
Patent CH-681199-A5 (CH)
Inventor: FRIGG ROBERT
IPC: A61B17/80
Filed: 1990-07-23
Abstract: The osteosynthesis plate has a top side (1), a bottom side (2), several bores (3) which connect the top side (1) to the bottom side (2) and receive bone screws (30), two plate ends (5, 7) and two lateral plate walls (9). The one plate end (5) is free, while the other plate end (7) has coupling means (8) for releasable connection to an insertion and aiming device (20). The osteosynthesis plate according to the invention permits a simple implantation under controlled conditions and affords every possible protection to the bone and the soft parts. <IMAGE>
Patent CH-686839-A5 (CH)
Inventor: FRITSCHI MAX
IPC: E04H6/20
Filed: 1992-10-20
Abstract: In a storage tower (2) which is of rectangular outline, in each case one parking space (9) for a car is provided on a plurality of storey levels (8) located vertically one above the other. For simple adaptation to local conditions, it is proposed that there be provided, on one side of the storage tower (2), a lift system (1) which extends over the height of said tower and the platform (3) of which can move to the height of the storey levels (8) and can be aligned such that it is coplanar therewith. Both the lift platform (3) and the parking spaces (9) are provided with conveying devices (11 to 19) in order to move a car from the platform (3) onto the parking space (9) or from the parking space (9) onto the platform (3). <IMAGE>
Patent CH-689855-A5 (CH)
Title: Device for three-dimensional chess game
Inventor: BUOB HANSJUERG
IPC: A63F3/02
Filed: 1994-12-17
Abstract: Eight similar game boards (3) are provided in eight planes and have the customary chessboard pattern with sixty-four fields. They are transparent or at least partly so and are withdrawably fitted in the frame (1) in or on rails (2). They can be turned out of their play position. The frame is rotatably fitted on a rotary frame (6).
Patent CH-668466-A5 (CH)
Title: Solenoid operated two=way check valve - has ball moved into open position by core inside coil into which projects top of housing
Inventor: WEBER GUENTER
IPC: F16K31/06
Filed: 1985-10-23
Abstract: The valve with two in-line seating inserts (20) between which is a ball (7) supported between upper and lower springs (12,13) has a body (5) which supports a magnetic coil (3) inside which moves a core (4) with a pin (21) projecting vertically downwards.  When the core travels downwards, the ball is pushed downwards, offset from the central axis of the seating inserts so that the valve is open.  The housing is of ferromagnetic material, and its top part (22) projects inside the bottom of the coil. The open bottom of the body is closed by a bottom cap (6) and an upper cap (2) made of aluminium fits over the top of the coil.  The top cap contains an air release screw (9).  Each seating isnert is retained by an inlet connection (19) which is screwed into the body. ADVANTAGE - Requires low operating force.
Patent CH-671054-A5 (CH)
Title: Noise absorbing wall element - with carrier plane for two specified cellular concrete layers and specified surface structure
Inventor: LEMMEN BERNWARD
IPC: E01F8/00
Filed: 1987-08-31
Abstract: A wall element for noise protection along roads or for airports consists of a carier plate made of reinforced concrete, followed by a rear and a front layer of cellular concrete . The rear layer has a larger size consists of the aggregate than the front layer, e.g. 4-10mm against 1-5mm. The blending agents of the layer are made of fired expanded clay; the layer is 5cm thick and the layer 9cm. The latter has 9 cm deep serrations on the surface. ADVANTAGE - Such a wall achieves the statutory noise redn. of 8 dB.
Patent CH-612023-A5 (CH)
Title: Device for power supply monitoring
Inventor: FEDOROW KARIN
IPC: H02H3/24
Filed: 1978-07-07
Abstract: The device for power supply monitoring has a relay (A, a), an acknowledgment switch (7), a signal transmitter (8) and an acoustic and/or visual display (9). A power supply failure which has occurred is indicated visually or by means of an acoustic signal on the display and is not extinguished until the acknowledgment switch has been operated. <IMAGE>
Patent CH-616840-A5 (CH)
Title: Dyeing composition for human hair
Inventor: BUGAUT ANDREE
IPC: C07C273/18
Filed: 1976-07-15
Abstract: The dyeing composition is an aqueous or aqueous-alcoholic solution containing one or more dyes of formula I' in which the symbols have the meaning given in Claim 1. This composition can, in addition, contain other, direct or oxidation dyes and a cosmetic resin, as well as the usual adjuvants such as wetting, dispersing, swelling agents, and the like, and perfumes. The dyes of formula I' are useful yellow modifiers. They are effective in imparting a uniform depth of dyeing to partially sensitized hair. <IMAGE>
Patent BE-1005090-A5 (BE)
Title: Dispositif d'echantillonnage et systeme d'adequation d'echantillon.
Inventor: SEYMOUR EUGENE H
IPC: B01L3/00
Filed: 1992-06-23
Granted: 1993-04-13
Abstract: Le dispositif peut comprendre un conteneur d'échantillon (1911), un collecteur d'échantillon pour recueillir un échantillon de fluides biolgoques (1913), et un coneneur collecteur (1914), On peut prévoir des moyens pour que lorsque le collecteur d'écnatillon reçoit sélectivement un échantillon de fluide biologique, un indicateur activé par une quantité présélectionnée d'échantillon de fluide biologique reçu indique que la quantité d'échantillon recueillie est adéquate.
Patent CH-602056-A5 (CH)
Title: Leg support to improve blood circulation
Inventor: GUGGISBERG GEORG
IPC: A61G7/075
Filed: 1976-08-10
Abstract: Leg support to improve blood circulation has extruded foam plastics body with rounded edge recesses in upper surface
Patent CH-617931-A5 (CH)
Title: Process for the preparation of novel 3,4-substituted 1,2,4-triazoles
Inventor: NESVADBA HANS DR
IPC: C07D233/92
Filed: 1975-10-10
Abstract: Novel compounds of the formula I <IMAGE>  in which     X = -CH= if Y = O or S,   X = -N= if Y = N-lower alkyl or S,   n = 0 or 1 and R1 represents an N-lower alkyl-N-adamantylamino radical or a 4-substituted piperazin-1-yl radical in which the 4-substituent denotes formyl, lower hydroxyalkyl, lower alkyl, phenyl which is optionally mono- or polysubstituted by halogen, lower hydroxyalkyl or lower alkyl or denotes the radical to which R1 is bonded in formula I.   They are prepared by reaction of the appropriate 4-unsubstituted 4H-1,2,4-triazoles with formaldehyde and either with appropriate N-alkyl-N-adamantylamines or with appropriate 4-substituted piperazines or with piperazine itself. The compounds have an inhibitory action against bacteria and against protozoa, in particular against amoebae, trichomonads and coccidia.
Patent CH-692526-A5 (CH)
Title: Wrist watch dial face having precious stones surface placed regularly/irregularly leaving clock time figure gaps.
Inventor: SIRMAKES VARTAN
IPC: G04B19/10
Filed: 2000-04-19
Abstract: The wrist watch dial face has precious stones (12) placed on the surface regularly or irregularly. The stone formation gaps form watch time figures (11).
Patent FR-2057248-A5 (FR)
Title: Dispersed electrode contg manganese dioxide and active carb
IPC: H01M8/08
Filed: 1969-08-07
Granted: 1971-05-21
Abstract: Dispersed electrode for use with electrochemical generators comprises a suspension of an electrode catalyst in an electrolyte, pref. acid, the catalyst pref. consisting of a mixture of granulated MnO2 and active carbon. The MnO2 used is either of the ramsedellite, or gamma-MnO2 types. The electrolyte used is pref. is not >2N H2SO4.
Patent FR-2112577-A5 (FR)
Title: Polystyrene sheet - with luminescent finish obtd using an eroding paint
IPC: B44C3/00
Filed: 1970-10-07
Granted: 1972-06-23
Abstract: Polystyrene sheets or tiles are given ghe appearance of stained glass by treatment with a special paint which partially erodes the surface as it colours it.
Patent FR-2091737-A5 (FR)
Title: Material grading - involving prior fines removal
IPC: B07B13/00
Filed: 1971-05-18
Granted: 1972-01-14
Abstract: When sizing minerals by sieving, the fine fraction consisting of particles of 3 mm dia. and less are separated from the material first, the remaining larger fractions being separated out from the oversize arising from this operation. Since the above fine size fraction often constitutes 50% of the total, its initial removal permits scaling down of the larger size fraction sieving plant.
Patent FR-2170393-A5 (FR)
Title: Head plates for barrel - and tube mills fabrication by welding
IPC: B23P13/00
Filed: 1972-11-17
Granted: 1973-09-14
Abstract: Head plates of large size, for example 5-10m. or 7-10m. dia. for barrel or tube mills, and which consist of a hollow conical part with a flange for connecting to the cylindrical mill housing, and a hollow cylindrical shaft, are fabricated by welding in which (a) a flat ring-shaped disc is produced from rolled or forged flat steel bar with a dia. greater than the outer dia. of the final head plate, (b) the disc is formed to the shape of the head plate at temps. at which the creep resistance of the steel is low, pref. by the application of weights, (c) the conically shaped head plate is welded to the shaft.
Patent CH-695569-A5 (CH)
Title: Cleaning device embodied as part of cleaning vehicle
Inventor: BAUMGARTNER ROLAND
IPC: E01H1/10
Filed: 2001-06-08
Abstract: A spray head to emit a cleaning jet (7) and a blow head (14) to emit a pressure jet (15) are located in the suction end (6) of a suction pipe (3) controlled using operating parts (9,10,17) and handles (8). The suction end is placed and moved over the spot to be cleaned, for example crack (11) in the road surface (12). The cleaning jet can reach the bottom of the crack and the high pressure jet blasts out water. Then the dirt and water are sucked up by the pipe.
Patent DD-145995-A5 (DD)
Title: Formulierungen fuer landwirtschaftliche zwecke
Inventor: AHLE JAMES L
IPC: C07D295/192
Filed: 1979-09-13
Abstract: Die Erfindung betrifft pflanzenwachstumsregulierende Formulierungen auf der Basis von 1-Benzoyl-3-thiosemicarbaziden. Ziel der Erfindung ist es, den Stand der Technik mit neuen Wachstumsregulatoren zu bereichern. Diese sind bei verschiedenen Kulturpflanzen wirksam. Sie enthalten als Wirkstoff eine Verbindung der Formel I mit Formel R&ind1! = OH, -NR'R", C&ind1!-C&ind4!-Alkyl, H; R&ind2! = Hal; C&ind1!-C&ind4!-Alkyl; C&ind1!-C&ind4!-Alkoxy, NO&ind2! oder CHF&ind3!; m = 0, 1, 2; R&exp3! = H, C&ind1!-C&ind4!-Alkyl, C&ind3!-C&ind4!-Alkenyl ohne *,*-Doppelbindung, C&ind1!-C&ind4!-Hydroxyalkyl, Phenyl, Benzyl; Ar = Naphthyl, Anthranyl, Phenanthryl oder weitere andere aromatische Reste.
Patent DD-148304-A5 (DD)
Title: Verfahren zur vermahlung von getreide und getreidemuehlenanlage
Inventor: MAECHLER ERNST
IPC: B02C9/04
Filed: 1979-12-22
Abstract: Bei diesem Verfahren wird Getreide in einer Getreidemuehlenanlage mit Steuermitteln zur Steuerung einschlieszlich Verriegelung von Prozeszelementen und zugeordneter operativer  Prozeszparameter, insbesondere waehrend der Anlauf-, Arbeits- und Auslaufphase, vermahlen. Zur Erleichterung der Fuehrung des Verfahrens und der Getreidemuehlenanlage durch den Obermueller, zur Erhoehung von deren Stabilitaet, Betriebsicherheit und Transparenz sowie zur optimalen Arbeitsteilung zwischen Obermueller, Steuerung und Maschinenpark wird zur Steuerung des Verfahrens zunaechst von einer Gruppe ausgewaehlter vorgegebener Prozeszgroeszen bzw. vorgegebener Prozeszparameter und Zielgroeszen ausgegangen. Danach werden den Prozeszgroeszen der ausgewaehlten Gruppe zuordbare quantitative und qualitative Werte ermittelt und gruppenweise xals Eingangssignalgroeszen zur Steuerung verwendet, wobei jeder au den vorgegebenen Prozeszgroeszen ermittelten Gruppe von Eingangssignalgroeszen eine vorgegebene Gruppe von Steuersignalen zugeordnet wird und die durch die Zuordnung erhaltenen Gruppen von Steuersignalen zur automatischen Steuerung von solchen Steuerketten und/oder Regelkreisen verwendet werden, welche den Prozeszelementen direkt zuordbare operative Prozeszparameter (unmittelbar) beeinflussen.
Patent DD-151163-A5 (DD)
Title: Verfahren zur herstellung von neuen guanidinderivaten
Inventor: DAVE KRISHNA G
IPC: C07D413/12
Filed: 1980-05-27
Abstract: Die Erfindung betrifft neue Guanidinderivate,insbesondere substituierte Guanidine der Formel I mit hypoglykaemischen Wirksamkeiten zur oralen Behandlung von Hyperglykaemie bei Saeugetieren, insbesondere von Diabetes mellitus.
Patent DD-153168-A5 (DD)
Title: Verdichteranlage
Inventor: HOFMANN RUDOLF
IPC: F04C18/16
Filed: 1980-09-22
Abstract: Die Erfindung betrifft eine in einem Gehäuse angeordnete Verdichteranlage mit Schraubenverdichter, Luftfilter, Ansaugregler, Flüssigkeitsabscheider und Flüssigkeitsbehälter. Ihr Ziel ist die Schaffung einer billig herstellbaren und montierbaren, wenig Platz beanspruchenden, auch für kleine Fördervolumina wirtschaftlich einsetzbaren Verdichteranlagen, welche aufgabengemäß trotz kostensparender Bauweise die Vorteile der bekannten Schraubenverdichter, wie hohe Druckluftqualität und Umweltfreundlichkeit, durch wirkungsvolle Flüssigkeitsabscheidung beibehält. Erfindungsgemäß wird dies durch eine Verdichteranlage erreicht, welche in einem kompakten Gehäuse etwa auf der Höhe seiner horizontalen Mittelebene Bohrungen für die Rotoren des Schraubenverdichters etwa parallel dazu darüber liegend Ausnehmungen für ein rohrförmiges Luftfilter und einen rohrförmigen Flüssigkeitsabscheider und darunter einen Hohlraum für die Schmierflüssigkeit aufweist, die Austrittsöffnung des Schraubenverdichters an einer Stelle in diesen Hohlraum mündet, die eine maximale Entfernung zu der für den Flüssigkeitsabscheider vorgesehenen Ausnehmung hat, und wobei der Strömungsquerschnitt des Hohlraumes zwischen der Austrittsöffnung des Schraubenverdichters und der Bohrung zum Flüssigkeitsabscheider zur Verringerung der Strömungsgeschwindigkeit groß ausgelegt ist. Fig. 1
Patent DD-153801-A5 (DD)
Title: Verfahren zur entfernung von dampffoermigem phosphor und phosphanen aus gasgemischen
Inventor: JOEDDEN KLAUS
IPC: C01B25/027
Filed: 1980-10-30
Abstract: Zur Entfernung von dampffoermigem Phosphor und Phosphanen aus aus Kohlenmonoxid sowie gegebenenfalls Wasserstoff, Stickstoff und Wasserdampf bestehenden Gasgemischen, wie sie insbesondere als Abgase von Phosphoroefen anfallen, mischt man dem Gasgemisch eine zur Oxidation des in ihm enthaltenen Gesamtphosphors in seine Oxidationsstufe V mindestens stoechiometrisch erforderliche Menge Sauerstoff und/oder sauerstoffhaltige Gase zu. Die dabei erhaltene Mischung fuehrt man in eine Temperaturen von 200 bis 700 GradC aufweisende Reaktionszone ein und laesst sie darin 0,5 bis 20s verweilen. Schliesslich scheidet man die dabei gebildeten Phosphor-V-Verbindungen aus dem Gasstrom zu.
Patent DD-157914-A5 (DD)
Title: Verfahren zur herstellung von qualitativ hochwertigem leder und tierhaar aus rohhaeuten
Inventor: KESKENY FERENC
IPC: C14C1/00
Filed: 1981-03-30
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von qualitativ hochwertigem Leder und Tierhaar aus Rohhaeuten, deren Behaarung vor allem fuer eine Verarbeitung in der Textilindustrie geeignet ist. Erfindungsgemaess werden die zu behandelnden, zweckmaessig entfleischten Rohhaeute im hydratierten Zustand in einer nicht-quellenden sauren Pickelbruehe oder in einer Kleien- oder Schrotbeize bei 20-30 Grad C 6-48 Stunden lang vorbehandelt, nach einer gegebenenfalls vorgenommenen neutralisierenden oder alkalischen Behandlung in einem neuen Bad bis zum Eintreten der Haarlaessigkeit der Wirkung von haarlockernden Enzymen ausgesetzt, dann die Haare von der Haut entfernt, ausgewaschen und getrocknet und die Bloesse nach dem Aeschern weiteren bekannten Arbeitsgaengen unterzogen. Mit diesem Verfahren koennen hauptsaechlich Schafs-, Kaninchen- und Ziegenfelle behandelt werden. Die Qualitaet der Haare bleibt erhalten, und auch der Hautteil der Rohhaeute kann fuer die Lederindustrie genutzt werden.
Patent DD-158256-A5 (DD)
Title: Verfahren und vorrichtung zum entfernen einer auf einem bad befindlichen fluidschicht
Inventor: KLOTZ PETER
IPC: F27D3/15
Filed: 1981-04-23
Abstract: Verfahren zum Entfernen einer auf einem Bad befindlichen Fluidschicht, insbesondere einer Reaktionsproduktschicht der pyrometallurgischen Werkbleiraffination, bei dem die Fluidschicht in den Aufnahmeteil eines ortsfesten Abfoerderers getrieben wird.