baber/WOPTO huggingface dataset:
Patent CH-687403-A5 (CH)
Title: Shuttering remaining in structural body after fulfilling its function
Inventor: KRALER FRANZ
IPC: E06B9/17
Filed: 1993-10-21
Abstract: The supporting walls (2,3) of the mounting shaft (1) are made of metal and the second shuttering section contains at least one heat insulating component (5a,5b,6,7,8,11). A heat insulating component of the second shuttering section (B) is pref. adhered to the outside of the rear wall of the mounting shaft. An L-shaped profiled wall part and a flat wall part are assembled to form a U-shaped mounting shaft. One of the two or both wall parts are angled in the end area and the two wall parts in this area are joined together, pref. by screws or spot welding.
Patent CH-675615-A5 (CH)
Title: IC engine cylinder head with exhaust manifold elbow - whose pipe is inserted in cylinder head exhaust gas duct with seal
Inventor: LEISTRITZ KLAUS
IPC: F01N13/18
Filed: 1988-08-30
Abstract: The i.e. engine cylinder head has an attached exhaust gas elbow, with the elbow pipe (6) projecting into the cylinder head (1) exhaust gas duct (3). A seal (8) in a bore (4) is coaxial with the exhaust pipe and surrounds it.  It is pressed firmly in place by a flanged disc (9), which also encloses the pipe and is fixed to the cylinder head by bolts (11). ADVANTAGE - No craks, due to absence of welding.
Patent CH-674369-A5 (CH)
Inventor: REINER ALBERTO
IPC: A61K31/575
Filed: 1986-11-26
Abstract: Ursodeoxycholic acid derivatives of general formula: <CHEM> wherein R is a radical selected from -CH2-SO3H and -COOH and R' is a radical selected from -H and -(CH2)2-CONH, -CH2-CONH1, -(CH2)2-SCH3,-CH2-S-CH2 -COOH, respectively, and their salts with inorganic and organic, pharmaceutically active, bases, which are therapeutically employed mainly in the treatment of altered biligenetic functions, lithiasis or dyskinesia of biliary ducts, are prepared. The present invention also concerns a process for preparing said derivatives.
Patent CH-666411-A5 (CH)
Title: Ski wax removing appliance - consists of housing in which are set one or more blades at adjustable angles
Inventor: HORYNA PETR
IPC: A63C11/08
Filed: 1984-11-19
Abstract: The ski-wax removing appliance has a housing in which are one  or more removable blades. The angle at which the blades are set is adjustable. The blades can have one or more cutting edges and can be set so that more than one side of them is positioned for operating. ADVANTAGE - The ski-wax remover is economical and simple to use.
Patent CH-589917-A5 (CH)
Title: Graphite mouldings contg. fine metal powder - with optimum electrical conductivity and abrasion resistance, suitable for brushes
IPC: B22F1/18
Filed: 1974-05-13
Abstract: Electrically conducting mouldings with isotropic properties are made from graphite and >=1 other conducting material. Graphite powder with grain size 400 mu is suspended in a carrier in which a carbonisable binder is also dissolved or dispersed; the suspension is spray dried to obtain spheroids, fed into a fluisided bed drier for coating with at least one layer of conducting material. The conducting material is suspended in a carrier contg. a carbonisable binder in soln. or dispersion, where 0.1-20% binder is used w.r.t. the conducting material, the suspension being fed into the drier. The coated and dried graphite spheroids are pressed into mouldings and subjected to heat treatment. The mouldings are used for electric contacts, e.g. Cu brushes contg. a large amt. of graphite and used in motors for domestic appliances, razors, or starter motors. As compared with conventional brushes, the graphite content is higher so abrasion resistance is better, but good electrical conductivity is attained, even with only 40% Cu. Silver can be used instead of Cu, and also other metals, e.g. Fe, Co, Ni, Au, Al.
Patent CH-581426-A5 (CH)
Title: N-substd haloacetanilides - as selective herbicides
IPC: C07C233/07
Filed: 1972-06-06
Abstract: Plant growth influencing prepns. contain >=1 cpd. of formula (I) where R1 = ethyl or isopropyl R2 = H, (m)ethyl, or isopropyl; A = -CH2-CH2- opt. mono ethyl- or mono- or dimethyl substd. R3 = 1-3C alkyl. 3-4C alkenyl or cyclopropyl (methyl); X = Cl or Br. They are prepd. by reacting a cpd. (II) with a haloacetylation agent, pre. the anhydride- of halide of chloro- or bromoacetic acid, pref. at 20-100 degrees C opt. in the presence of an acid-binding agent such as a tert. amine.
Patent CH-590553-A5 (CH)
Title: Pneumatic switch for automatic door opener - has membrane switch which is operated by pressure increase in chamber
IPC: E05F15/50
Filed: 1975-08-06
Abstract: The pneumatic switch, for an automatic door opener, has the pressure chamber pressure-linked to a membrane switching device (4, 5) and a pipe that allows slow pressure equalisation between the pressure chamber and the outer atmosphere. A magnet armature (17-20) is controllable by the membrane switch when the pressure in the chamber suddenly increases. The membrane switch with pressure equalising pipe, a contact plate (16) with armature and a cap-like cover (27) each from a sub-unit. These 3 sub-units are incorporated into one unit by the cap-like cover provided with hooks (30) and retaining arms (29).
Patent CH-583130-A5 (CH)
Title: Container with lid and holder - has lid coupled to forward edge and engaging with holder detachably
IPC: B65F1/16
Filed: 1974-10-31
Abstract: The container with lid is detachably secured to a stationary holder, being particularly for rubbish, and having a top and a side opening. The lid (2) is coupled to the forward edge (17) of the container (1), furthest from the holder (3), and also detachably coupled to the holder. When locked in position on the container, it also secures the latter in place on the holder. A lock can be provided on the lid adjacent to the holder, and there can be a guide on the underside of the lid (15) leading from front to rear. This works in conjunction with a portion at the forward edge of the container, so that the lid can both tilt and slide in relation to the latter.
Patent CH-584006-A5 (CH)
Title: 4-(Phenoxyphenoxy)butyric acid derivs - insect-growth regulators
IPC: A01N37/38
Filed: 1973-10-25
Abstract: Cpds. of formula (I) are new: (R1 = CN or COR2, R2 = 1-4C alkoxy, propargyloxy, CH3S, C2H5S, i-C3H7S, NHCH3, NHC2H5, NH i-C3H7, N(CH3)2, N(C2H5)2 or CH3, R3 = H or CH3, Y = CH2 or O). (I) are insect-growth regulators (juvenile-hormone mimics), active against e.g. Aedes aegypti, Dysdercus fasciatus and Tenebrio molitor.
Patent CH-578477-A5 (CH)
Title: Thread presence detection system - has single parameter centrally set for all the measuring devices
IPC: B65H63/00
Filed: 1974-12-06
Abstract: In addition to determining the presence of the thread, the process measures its cross-section. a single parameter is centrally set for all measuring devices (11), which are all connected to a central control unit, where one or more parameters are set. This can be done pneumatically, the setting being varied by altering the pressure. The pressure can be used to reset the size of passages, gaps etc, using a piston working in a cylinder, against spring action. Air pressure can alternatively be used to thrust a diaphragm towards the mouth of an outlet pipe.
Patent FR-2034063-A5 (FR)
Title: Brush-less direct current welding generator
IPC: H02K19/38
Filed: 1970-02-23
Granted: 1970-12-04
Abstract: A rectifier is connected to a three-phase stator winding to obtain a rectified welding current. The welding current generator is separately excitated by a three-phase current generator having a rotor which rotates integrally with the pole wheel shaft of the welding current generator. Likewise connected to the rotor is a rectifier which rotates integrally with the welding current generator pole wheel.
Patent FR-2086839-A5 (FR)
Title: Filter aid - comprises rigid polyurethane foam particles
IPC: B01D37/02
Filed: 1970-04-10
Granted: 1971-12-31
Abstract: Particles of rigid polyurethane foam are used as a filter aid in filtration processes, esp. for filtering varnishes or purifying water. The polyurethane foam is used in about 1/4 the amt. as compared to diatomaceous earth for equal results; double the rate of filtration is obtd. Polyurethane withstands acids, alkalies and many common solvents benzene, fuel, diesel, and crude oils and kerosene. The filter aid may be obtd. by grinding rigid polyurethane foam, (the open or closed cell form) until the particles are pref. 20 mesh, e.g. 20-80 mesh. For filtering water and similar low viscosity liquids, particles 60 mesh are prefd. The ground foam may be used as a slurry to precoat the filter element prior to filtering the liquid or it may be mixed with the liquid to be filtered.
Patent FR-2049891-A5 (FR)
IPC: B65B9/093
Filed: 1970-06-04
Granted: 1971-03-26
Abstract: A device for packaging goods, such as in a supermarket and the like, is arranged to pack the goods in a flexible bag-like member held in an open position at a loading station and, after the loading operation is completed, the bag-like member is sealed and delivered to a pick-up station in an automatically performed operation. Belts convey the bag-like members individually to the loading station where the members are
Patent FR-2116987-A5 (FR)
Title: Continuous formation of active masses in electrode skeletons - - by spraying metal salt solns and precipitating soln onto
IPC: H01M4/1397
Filed: 1970-12-18
Granted: 1972-07-21
Abstract: Formation of an active electrode mass is carried out in one operation by spraying a soln. contg. a salt(s) of metal component(s) of the active mass onto a moving porous electrode skeleton, pref. in the form of a strip, and then spraying a soln. of a precipitating agent (e.g. ammonia) and the washing water. The water and reaction products are removed from the other side of the strip. Drying zones may be included between the spraying nozzles. By this method, active masses contg. Cd, Ni, Pb, Ag, etc., can be formed for accumulators or primary batteries.
Patent FR-2120490-A5 (FR)
Title: Ammonium dinitro-orthocresolate prodn - with thermal treatment to give fine crystalline form
IPC: C07C205/23
Filed: 1971-01-06
Granted: 1972-08-18
Abstract: Ammonium dinitro-orthocresolate (I) is prepd. by (a) neutralising dinitro-orthocresol in suspension in water with gaseous or liquified NH3 or an aq. soln. of NH3, with stirring at =25 degrees C, to form (I), and (b) subjecting (I) to a thermal treatment at >=28 degrees C, with stirring, to induce a change in the crystalline form of the product to give a granulometry of =15 microns directly, without grinding. (I) is a selective herbicide.
Patent FR-2205882-A5 (FR)
Title: Connecting plastic webs for packaging - by pressing cooperating male and female web formations with grooved rollers
IPC: B65B9/02
Filed: 1972-11-08
Granted: 1974-05-31
Abstract: Appts. for producing packaging material has pairs of rollers for moving along closing paths first and second continuous webs each having longitudinally on a face thereof a respective one of a pair of elongate male and female closure formations which are presented towards one another each roller having a groove for receiving a respective formation and a die for applying pressure to the formations across the plane of sepn of the webs to interengage them.
Patent FR-2227789-A5 (FR)
Title: Controlled draught mechanism for domestic hearth - has upright air supply tube topped by inclined outlet face
IPC: F24B1/19
Filed: 1973-04-26
Granted: 1974-11-22
Abstract: The draught air comes in from the rear of the hearth, possibly outside the room. The air is piped from the air intake to the front of the hearth and ends up with the draught controller, which consists of a cylinder capped by an elbow. It also has a grill and finger hook. The whole is made of non-inflammable material. The cylinder may be rotated about its vertical axis so as to direct the draught to the most effective point. The grill prevents the combustion material from blocking the air hole. This draught controller enables green wood to be burned and operates under any climatic condition.
Patent DD-150221-A5 (DD)
Title: Verfahren zur wasserstoffbehandlung eines kohlenwasserstoffstroms
Inventor: HENSLEY ALBERT L
IPC: C10G45/08
Filed: 1980-04-30
Abstract: Verfahren zur Wasserstoffbehandlung eines Kohlenwasserstoffstroms zur Entfernung von Stickstoff und Schwefel, dasz das In-Kontakt-Bringen eines Kohlenwasserstoffstroms, umfassend einen Strom, ausgewaehlt unter einem Erdoeldestillat, Schweroelsanddestillat und Schieferoel, mit Wasserstoff und einem Katalysator umfaszt, der ein poroeses, feuerfestes, anorganisches Oxid umfaszt und abgeschieden hierauf Hydrierungskomponenten, umfassend Chrom, Molybdaen und zumindest ein Metall der Gruppe VIII, wobei der Katalysator eine Porenvolumenverteilung besitzt,  umfassend 20 bis 50 % Porenvolumen in Poren mit Durchmessern von 0 bis 50 Angstroem-Einheiten, 30 bis 70 % Porenvolumen in Poren mit Durchmessern von 50 bis 100 Angstroem-Einheiten, 0 bis 20 % Porenvolumen in Poren mit Durchmessern von 100 bis 150 Angstroem-Einheiten und 0 bis 10 % Porenvolumen in Poren mit Durchmessern von groeszer als 150 Angstroem-Einheiten.
Patent DD-207702-A5 (DD)
Title: Verfahren zur herstellung von hochreinem isobuten durch dehydratisierung von tertiaer-butanol
Inventor: OBENAUS FRITZ
IPC: C07C1/24
Filed: 1982-12-22
Abstract: ZUR HERSTELLUNG VON ISOBUTEN DURCH DEHYDRATISIERUNG VON TERTIAER-BUTANOL DEHYDRATISIERT MAN TERTIAER BUTANOL IN EINER WAESSRIGEN LOESUNG,DIE 40 BIS 90 GEW.-% TERTIAER-BUTANOL ENTHAELT,IN HOMOGENER UND FLUESSIGER PHASE AN EINEM AUS STARK SAUREM IONENAUSTAUSCHER-HARZ BESTEHENDEN KATALYSATORFESTBETT BEI EINER TEMP.VON 80 BIS 150 GRAD C UND EINEM DRUCK VON 5 BIS 25 BAR.ANSCHL. FRAKTIONIERT MAN DAS HOMOGENE,FLUESSIGE REAKTIONSGEMISCH IN EINEM VOM REAKTIONSRAUM GETRENNTEN DESTILLATIONSTEIL,WOBEI MAN DAS ISOBUTEN VOM WASSER UND DEM NICHT UMGESETZTEN TERTIAER-BUTANO ABTRENNT.DAS NICHT UMGESETZTE TERRIAER-BUTANOL FUEHRT MAN ALS WAESSR.LOESUNG IN EINEM SO GEWAEHLTEN KREISLAUFMENGENSTROM WIEDER IN DEN REAKTOR ZURUECK,DASS DAS GEMISCH AUS FRISCH ZUGEFUEHRTEN TERTIAER-BUTANOL UND DEM KREISGEFUEHRTEN TERTIAER-BUTANOL/WASSERGEM. AM REAKTIONSEING. 40-90 GEW.% TERTIAER-BUTANOL ENTH.
Patent DD-215668-A5 (DD)
Title: Stecksockel fuer einsteckbar ausgefuehrte elektrische geraete
Inventor: HOEGYESZI JANOS
IPC: H01H50/04
Filed: 1983-08-30
Abstract: Die Erfindung betrifft einen Stecksockel fuer einsteckbar ausgefuehrte elektrische Geraete, hauptsaechlich zum elektrischen Anschluss von Relais fuer die Fahrzeugindustrie, zwecks Fixierung dieser Relais an einen vertikalen oder schraeg angeordneten Instrumentenbrett. Der aus elektrisch isolierenden Kunststoff hergestellte rechteck- oder quadratfoermige Stecksockel besitzt an einer Seitenplatte eine oder mehrere quadrat- oder rechteckfoermige Rippen, wobei an der anderen Seitenplatte eine oder mehrere Ausnehmungen von gleichen Abmessungen ausgebildet sind. Der Stecksockel besitzt in Seitenrichtung ausdehnende einschnappbare Koppelelemente und Ausnehmungen, die die nach innen gerichteten Schultern der Koppelelemente aufnehmen und gleichzeitig anstuetzen. Stecksockel, die im Sinne der Erfindung gestaltet sind, koennen miteinander ohne Verwendung zusaetzlicher Bestandteile verbunden werden, und zwar in einer geradlinigen oder stufenweise erhoehenden oder absenkenden Reihe, wodurch der zur Montage zur Verfuegung stehende Raum oekonomischer ausgenutzt werden kann, und wodurch die Bestandteile, Geraete und elektrischen Leitungen oekonomischer und rationeller angeordnet werden koennen.
Patent DD-215549-A5 (DD)
Inventor: TRUMMLITZ GUENTER
IPC: C07D417/12
Filed: 1983-10-06
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is hydrogen, methyl, methoxy, fluorine or chlorine; and R2 is hydrogen, methyl, ethyl or n-propyl; and non-toxic, pharmacologically acceptable salts thereof formed with an inorganic or organic base. The compounds as well as the salts are useful as antithrombotics.
Patent DD-229794-A5 (DD)
Title: Verbesserte funktionstasten zur anwendung in elektronischen systemen
Inventor: WOOD JOHN W
IPC: G06F3/023
Filed: 1984-10-17
Abstract: Ziel und Aufgabe der Erfindung bestehen darin, selbstidentifizierende Funktionstasten zu schaffen, die frei programmierbar sind und die mit einem beliebigen Computer oder einem nichtintelligenten elektronischen System verbunden werden koennen. Mit der Erfindung wird eine taktile Funktionstaste geschaffen, die eine nichtspezifische Einzel- oder Mehrfachzeichenanzeige, Mittel zur Aktivierung dieser Anzeige und Mittel zur Verbindung der genannten Funktionstaste mit einem elektronischen System enthaelt. Fig. 3 DD#AP
Patent DD-253607-A5 (DD)
Title: Verfahren zur entsorgung von klaerschlamm aus einer biologischen abwasserreinigungsanlage
Inventor: JANUSCH ALOIS
IPC: C02F11/127
Filed: 1985-12-16
Abstract: Die Erfindung betrifft ein Verfahren zur Entsorgung von Klaerschlamm aus einer biologischen Abwasserreinigungsanlage, bei welchem der eingedickte Schlamm weiter entwaessert und zumindest teilweise thermisch zersetzt wird. Ziel und Aufgabe der Erfindung sind es, ein kostenguenstiges Verfahren zur Entsorgung von Klaerschlamm aus einer biologischen Abwasserreinigungsanlage zu finden, mit dem bei moeglichst geringem externen Energieaufwand eine weitere Minimierung der nicht unmittelbar weiter verwertbaren Produkte erzielt wird. Erfindungsgemaess wird die Aufgabe derart geloest, dass das Zentrat der unter Sattdampf gesetzten Zentrifuge ueber eine Schleuse ausgetragen und unmittelbar anschliessend einer sulfidischen Schwermetallfaellung unterworfen wird, dass die in der Zentrifuge abgetrennten Feststoffe ueber Schleusen ausgetragen und gegebenenfalls einer Nachtrocknung und wenigstens teilweise einer Verbrennung, beispielsweise einer Wirbelschichtverbrennung, zur Dampferzeugung fuer die Zentrifuge unterworfen werden, wobei der Dampf vollstaendig im Kreislauf gefuehrt wird und der Schleusenabdampf zur Lufterwaermung herangezogen wird, worauf gebildetes Kondensat dem Vorklaerbecken der Abwasserreinigungsanlage zugefuehrt wird. Figur
Patent DD-281396-A5 (DD)
Title: Verfahren zur reinigung von human-interferon-alpha durch adsorptionschromatographie
Inventor: GAESTEL MATTHIAS
IPC: C12N15/26
Filed: 1986-12-12
Abstract: Die Erfindung betrifft ein Verfahren zur Reinigung von Human-Interferon-alpha durch Adsorptionschromatographie, das in der biologisch-medizinischen Forschung, in der Biotechnologie und in der pharmazeutischen Industrie angewendet werden kann. Das Verfahren liefert Hu-IFN-alpha in der zur immunaffinitaetschromatographischen Hochreinigung geeigneten Form. Das erfindungsgemaesze Verfahren ist dadurch gekennzeichnet, dasz Human-Interferon-alpha selektiv aus einem Proteingemisch an abriebfesten poroesen Glaskugeln mit bestimmtem Porendurchmesser und bestimmter Partikelgroesze adsorbiert und mit NaCl/AEthylenglykol/Trispuffer oder NaCl/Trispuffer eluiert wird. Das Verfahren liefert eine 10fache Reinigung des Hu-IFN-alpha bei einer Ausbeute von mehr als 60% des Hu-IFN in den Elutionsfraktionen.{Human-Interferon-alpha; Reinigung; Adsorptionschromatographie; abriebfeste poroese Glaskugeln; Porendurchmesser; Partikelgroesze; Elution; NaCl/AEthylenglykol; Trispuffer; NaCl/Trispuffer; Biotechnologie; pharmazeutische Industrie}
Patent DD-283140-A5 (DD)
Inventor: ROBERTSON ALAN D
IPC: C07D409/14
Filed: 1988-10-21
Abstract: The present invention is concerned with compounds of formula (I) <CHEM>  wherein R, R<1> and R<2> are independently selected from hydrogen and C1-4 alkyl; R<3> and R<4> are independently selected from hydrogen, C1-6 alkyl (including cycloalkyl) and aryl (wherein the alkyl or aryl group, which latter includes benzyl, is optionally substituted by one or more atoms or groups independently selected from halogen, C1-4 alkyl and aryl), provided R<3> NOTEQUAL benzyl or substituted benzyl when R<4> = H;  m is an integer of from 0 to 2;  n is an integer of from 0 to 3;  (W) is a group of formula (i), (ii), (iii), or (iv) <CHEM> wherein Y is selected from oxygen, methylene and @N-R<5>, where R<5> is hydrogen, C1-4 alkyl, or benzyl, Z and Z min  are independently selected from @C=O, @C-S and methylene, and the chiral centre * in formula (i) or (ii) is in its (S) or (R) form or is a mixture thereof in any proportions;  X is a group selected from    aryl (including heteroaryl)  xanthenyl  dibenzofuranyl   which group is optionally substituted by an atom or group selected from    C1-6 alkyl (including cycloalkyl)  aryl (including heteroaryl)  C1-4 alkoxy  aryloxy  alkylsulphonyl  arylsulphonyl  halogen  cyano  carbamoyl  alkylcarbamoyl  dialkylcarbamoyl  arylcarbamoyl  diarylcarbamoyl  carbamoylmethyl  N-alkylcarbamoylmethyl  N,N-dialkylcarbamoylmethyl  N-arylcarbamoylmethyl  N,N-diarylcarbamoylmethyl  alkoylamino  aroylamino  alkoylaminomethyl  aroylaminomethyl  alkylsulphamino  arylsulphamino  alkylsulphaminomethyl  arylsulphaminomethyl  sulphamyl  alkylsulphamyl  dialkylsulphamyl  arylsulphamyl  diarysulphamyl   the aryl group(s) of aryl-containing substituents being optionally substituted by halogen or C1-4 alkoxy; and salts and solvates thereof, the preparation of these compounds, pharmaceutical formulations containing them and their use in medicine, particularly in the treatment of migraine.
Patent DD-283388-A5 (DD)
Inventor: WELCH WILLARD MCKOWAN JR
IPC: C07D401/12
Filed: 1988-10-24
Abstract: 1-(Heterocyclcarbonyl)- 3-(4-(2-pyrimidinyl)-1-piperazinyl) propanes of formula (I) and 1-(heterocyclylsulphonyl) -3- (4-(2-pyrimidinyl) -1-piperazinyl) propanes of formula (II) and pharmaceutically acceptable acid addn. salts are new. - R = heterocyclic gp. of formulae (a) - (n); and R1 = heterocyclic gp. of formulae (b), (c), (d) etc. (1) R = (c), etc.; and (2) R1 = (b) etc. - Prepn. is described.
Patent DD-286099-A5 (DD)
Inventor: GREIG-SMITH PETER W
IPC: A01N37/34
Filed: 1988-12-13
Abstract: Compounds of formula (I) <CHEM> wherein X<1> and X<5> are each separately selected from hydrogen and C1-4 alkyl, halogeno and halogeno-substituted C1-4 alkyl groups; X<2>, X<3> and X<4> are each separately selected from hydrogen and C1-4 alkyl, hydroxy, C1-4 alkoxy and phenoxy groups; R<1> and R<2> are each separately selected from hydrogen and C1-4 alkyl groups; R<3> and R<4> are each hydrogen or together constitute the second bond of a carbon-carbon double bond joining -CR<1>R<3>- and -CR<2>R<4>-; and Y is hydroxymethyl, formyl, cyano, carbamoyl,carbamoyl N-substituted by one or two of the same or different C1-4 alkyl groups, carboxy or a carboxylic ester or carboxylate salt, are of value as avian repellents.
Patent DD-284515-A5 (DD)
Title: Form zur stueckeisherstellung, insbesondere fuer haushaltgefriergeraete
Inventor: FELLER HANS
IPC: F25C1/22
Filed: 1989-05-26
Abstract: Die Erfindung betrifft eine Form zur Stueckeisherstellung, insbesondere fuer Haushaltgefriergeraete. Die Erfindung findet Anwendung bei der Bereitung von Eisstuecken im Haushalt. Die Eisform besteht aus thermoplastischem Werkstoff und wird im Vakuumformverfahren hergestellt. Die Staerke des Ausgangsmaterials nimmt ueber die Seitenwaende bis hin zum Bodenbereich kontinuierlich ab. Die so erreichte Duennwandigkeit auf etwa * zur Staerke des Ausgangsmaterials ermoeglicht eine muehelose Eisentformung sowohl einzeln als auch komplett. Fig. 1{Form; Stueckeisherstellung; Haushaltgefriergeraete; thermoplastischer Werkstoff; Vakuumformverfahren; Materialstaerke; Duennwandigkeit}