baber/WOPTO huggingface dataset:
Patent CH-635551-A5 (CH)
Title: Construction unit for constructing floating covers for containers storing liquids, and a method for the manufacture thereof
Inventor: SANDBORN EDMUND BERTIL
IPC: B65D88/34
Filed: 1979-01-08
Abstract: The construction unit for covering liquid in a container consists mainly of a core (30) of a fire-resistant, cellular foamed plastic, such as foamed urethane, and a covering (32) completely surrounding the core as a barrier for absorption of liquid or vapour. Said covering consists of a layer (34) of an electrically conductive, flexible metal and of at least one layer of plastic (36, 38). If during manufacture a mould is covered on a lower part and on an upper part in each case with a metal sheet coated with plastic and the foaming plastic is introduced into the compressed mould, a rigid, hard skin is formed at the regions (65) resting against the coverings. Such a floating cover is unsinkable and impenetrable to liquids. <IMAGE>
Patent CH-692095-A5 (CH)
Title: Central heating, fuel burning heater
Inventor: HERMANN JAKOB
IPC: F23M20/00
Filed: 1996-03-20
Abstract: The heater (1) has a burner (16) in a combustion chamber, to which is supplied a gas-air mixt., assisted by a blower (31). The mixt. is combusted in the chamber and is cooled down in a following heat exchanger (20) whose outlet is coupled to a flue gas duct (29), whose one wall is of yielding type. Pref. one wall (34) of the air supply pipe (9) to the blower is also of the yielding type. The wall of the mixt. feed duct (13) is also of the yielding type which one wall (35) of the burner hood (15) is also of the same type.
Patent CH-678711-A5 (CH)
Inventor: ZIEGLER OTTO
IPC: B61G11/18
Filed: 1989-03-23
Abstract: A buffer, in particular for tracked vehicles, has a casing 1 with a securing flange 2 at the rear end and a plunger 4, fitted providing a buffer plate 17, wherein resilient means, for example, a set of springs is accommodated within the buffer. The casing 1 has at least two shoulders 3 and the plunger 4 has continuous axial recesses 5 for receiving the shoulders 3 and also axial recesses 6 in communication with the recesses 5 and which extend over a proportion of the length of the plunger 4. In fitting the plunger to the casing, shoulders 3 are guided along the length of recesses 5, and the plunger 4 turned (before plate 17 is fitted in the embodiment shown) so that shoulders 3 enter recesses 6. The plunger is thus secured against rotation relative to the casing, and an abutment stop 8 limits relative axial movement. <IMAGE>
Patent CH-660291-A5 (CH)
Title: Holding stick for kitchen articles
Inventor: DIGGELMANN MARLIES-WILDHABER
IPC: A47J47/16
Filed: 1983-04-13
Abstract: The holding stick for kitchen articles is a device with two articulations (A and B), a shell-like device (C) and a reinforcement rod (D), which is mounted to provide a support for kitchen utensils. <IMAGE>
Patent CH-649077-A5 (CH)
Title: Process for the preparation of 2-chloroacetamides
Inventor: TENUD LEANDER DR
IPC: C07C231/02
Filed: 1981-03-26
Abstract: A process is proposed which, for the preparation of 2-chloroacetamides, reacts diketene with hydrogen chloride to give acetoacetyl chloride, chlorinates this and reacts the chlorination product with amines to give the final product.
Patent CH-673886-A5 (CH)
Inventor: MOCK BRUNO ARMIN
IPC: F25B45/00
Filed: 1987-06-04
Abstract: The control manifold comprises a manifold casing which is at least approximately hexagonal, a pair of parallel sides forming thereby the upper and lower narrow sides of the casing, between which, the internal-casing conduit section of the connecting piece for the vacuum pump and for the pressure-medium supply container extend vertically and approximately concentrically; the conduit sections of the intake and outlet pieces lead into the upper end area of said supply container, the intake and outlet pieces each running parallel and near to the narrow sides joining at the upper narrow side of the casing. In this connection, the connecting piece is common to both the low-pressure side as well as the high-pressure side. From the foregoing there results a very compact and manageable manifold casing with very short, straight and hence easily-manufactured flow routes on one level.
Patent CH-664626-A5 (CH)
Inventor: MURI WERNER
IPC: F28B1/02
Filed: 1983-04-28
Abstract: A condenser comprising a condenser shell, a plurality of titanium tubes and a titanium tube plate, wherein the condenser shell at the junction with the tube plate is explosion plated with titanium and a water-tight weld is provided between the titanium plating and the tube plate.
Patent CH-686789-A5 (CH)
Title: Arrester net for avalanches, scree slides etc.
Inventor: TESTI ROMAN
IPC: E01F7/04
Filed: 1993-08-24
Abstract: The rope sections (1) have loops (2) at their ends and are woven together being secured at their edges to supporting members (4,5,6). Adjacent rope sections form an horizontal row, there being several rows one above the other. Each section in one row is suspended via its loops from two adjacent sections in the row above. The section loops in the last row, and also the remaining edges of the net, are secured to one or more supporting members. Adjacent sections in a row can cross over each other, or they can be twisted together to cross at least twice.
Patent CH-639466-A5 (CH)
Title: Disc brake
Inventor: IRION ULRICH
IPC: F16D69/00
Filed: 1980-04-23
Abstract: The disc brake comprises a brake disc (1) which can move between the clamping jaws (2) of a calliper; the jaws each comprise a brake lining (3). The brake disc comprises, on each friction face, a coating of sintered metal (11). The arrangement consisting of the brake linings and the clamping jaws exhibits a thermal conductivity which is less than the thermal conductivity of the coating. Application to automobile or aircraft brakes. <IMAGE>
Patent CH-679348-A5 (CH)
Title: Number plate-holder
Inventor: SCHLOMS RICHARD
IPC: G09F7/18
Filed: 1989-10-11
Abstract: Number plate-holder has elastic frame end bending to allow insertion through slot
Patent CH-676090-A5 (CH)
Title: Document shredding and compression system - has rows of circular blades followed by conveyor delivering to press
Inventor: BERGER ANTON
IPC: B02C18/00
Filed: 1988-10-28
Abstract: The documents etc. are fed to rows (8, 9) of circular shredding blades. After shredding, a conveyor delivers the material to a press (3), discharging via an outlet (13). The blade rows are pref. arranged to rotate at different speeds, and the compression can take place in two stages. One or more protrusions can be formed on each blade. The conveyor may be driven by a hydraulic motor, shutting off under excessive torque. ADVANTAGE - Improved shredding and cmopression.
Patent CH-606936-A5 (CH)
Title: Underfloor hot water heating
Inventor: DUERST FELIX
IPC: F24D3/16
Filed: 1976-04-23
Abstract: Underfloor hot water heating has coil installed using curved strips as templates for curved coil ends and insulated cleats
Patent CH-629287-A5 (CH)
Title: Hose or pipe coupling
Inventor: HAENNI HANS
IPC: F16L37/18
Filed: 1978-05-18
Abstract: The hose or pipe coupling consisting of plastic has two pipe connecting stubs (1, 3) and a clamping lever tensioning collar (2) by means of which the two pipe connecting stubs can be clamped together. The coupling consists of polypropylene which can be welded and is difficult to ignite, and the pipe connecting stubs are provided with welding collars at their ends. The welding collars have the same internal diameter so that, if required, an identical hose liner (4) can be welded onto both coupling sides. In order to increase the temperature resistance, that pipe connecting stub which is fixed in the tensioning collar by the clamping levers is provided with metallic reinforcement (1b) in the region in which the clamping levers engage. <IMAGE>
Patent CH-584157-A5 (CH)
Title: Axomatic transferring yarn laps to wound bobbins - by holding yarn by slotted disc inserting it into fixed yarn catcher and transferring by a movable yarn catcher
IPC: B65H54/34
Filed: 1975-05-07
Abstract: Yarn laps are formed automatically on wound bobbins associated at one end with a slotted disc in that the yarn held by the slotted disc is inserted into a fixed yarn catcher and held in a lateral position between the end of the bobbin and the winding region whilst the lap is forming, whereupon the yarn is lifted by a movable yarn catcher at the reversal part of the traversable yarn guide and laid into a groove of the fixed yarn catcher from which groove the movable yarn catcher moving with the traversable yarn guide lifts the yarn when it next reaches the reversal pt and transfers the yarn to the yarn guide. Device is for cross winding or twisting machines.
Patent CH-647314-A5 (CH)
Title: Rocket
Inventor: STUBER JOSEF
IPC: F42C19/09
Filed: 1980-08-11
Abstract: In the case of a rocket in which a known grenade having an impact fuze is located, it is impossible to detonate the grenade before impact on the target, that is to say at a specific distance from the target at a time after firing said rocket, because the known grenade has a thick steel base and a normal fuzing capsule is not able to penetrate this base. In order to overcome this deficiency, the fuze (12) has a shaped charge (32) which is able to penetrate the said, relatively thick base of a conventional rocket with its shaped-charge jet. <IMAGE>
Patent CH-653967-A5 (CH)
Title: Can body and manufacturing method therefor
Inventor: ZEILER GUSTAV A
IPC: B65D3/22
Filed: 1981-12-10
Abstract: The can body has an inner web (2) of material, at least one middle web (14) of material and an outer web (30) of material, which are successively placed over a moulding mandrel. The ends (4, 6) overlap one another or butt together and are covered by a sealing tape (10). The ends (16, 18) of the middle web (14) of material also butt against one another. The outer web (30) of material has end sections (32, 34) which overlap one another or, if appropriate, butt against one another. The orientation (20) of the middle web (14) of material is in the longitudinal direction of the can body, while the orientations (12, 36) of the inner web (2) of material and the outer web (30) of material respectively are in the circumferential direction of the can body. The intersecting orientations of the material result in advantageous strength properties. <IMAGE>
Patent CH-643826-A5 (CH)
Title: Phenoxyphenylthioureas
Inventor: DRABEK JOZEF DR
IPC: C07C67/00
Filed: 1979-09-19
Abstract: The new phenoxyphenylthioureas correspond to the formula <IMAGE> in which R1, R2 and R3 each denote hydrogen, halogen, C1-C4-alkyl, trifluoromethyl or nitro, R4 and R5 each denote C2-C4-alkyl, and R6 denotes C1-C10-alkyl, C3-C5-alkenyl or C3-C6-cycloalkyl. They are employed in pest control, especially in crop protection.
Patent BE-1005883-A5 (BE)
Title: Procede de fabrication d'un ciment et d'un granulat de scorie d'acier obtenu par soufflage d'air, ainsi qu'un dispositif de granulation.
Inventor: BERNER KLAUS
IPC: C04B28/08
Filed: 1991-05-30
Granted: 1994-03-01
Abstract: La scorie est amenée, dans un courant de scorie (6) provenant d'un récipient intermédiaire (2) sur un cône tournant (3), qui est refroidi par de l'eau par exemple provenant de buses (9), et il est divisé au point d'impact par un courant d'eau sous haute pression (8) provenant d'une buse (7). De préférence, le courant d'eau sous haute pression (8) est dirigé horizontalement, mais tangentiellement à l'enveloppe du cône (3). De l'eau et des grenailles sont récoltées dans un espace (10), extraites par un transporteur à vis sans fin (11) et retirées d'un bassin de décantation (12) par l'intermédiaire d'une bande transporteuse (13).
Patent CH-632786-A5 (CH)
Title: Process for separating off bacterial cell masses from aqueous culture media
Inventor: BIRCKENSTAEDT JOACHIM WALTER D
IPC: C12N1/02
Filed: 1977-10-10
Abstract: In order to improve the separation of a bacterial cell mass from an aqueous culture solution, the cell mass is pre-concentrated by flotation. For the flotation, bubbles of oxygen and hydrogen gas are employed which are produced in the aqueous suspension by electrolysis. The flotation of the cell mass agglomerates is preferably carried out in several flotation chambers (12, 13), which are separated by walls and which are located one after the other, using quantities of carrier gas which are graded in each case. The addition of a small quantity of alginates or starches to the cell suspension before beginning the flotation permits virtually complete separation of the cell mass in the flotation foam. The blobs of foam which are separated off are significantly less voluminous than are the blobs obtained by customary methods, and this favours their subsequent separation. Owing to the short dwell time of the cell mass in the flotation tank (8), the cell material remains unharmed. <IMAGE>
Patent CH-611914-A5 (CH)
Title: Process for the preparation of new thermoplastic elastomers
Inventor: BARGAIN MICHEL
IPC: C08F283/12
Filed: 1975-09-30
Abstract: An  alpha , omega -dihydropolydimethylsiloxane of molecular mass of approximately 1000-2000 is polymerised with a compound containing a polyaromatic linear chain terminated by a vinyldimethylsilylmethoxy group at each end. The thermoplastic elastomers thus obtained are usable for the manufacture of articles formed by extrusion or injection in the molten state, and of films by evaporation of their toluene solutions.
Patent CH-606724-A5 (CH)
Title: Sliding door for cold store
Inventor: DISERENS PIERRE
IPC: E05D15/10
Filed: 1976-10-21
Abstract: Sliding door for cold store has runners on top track and pivoting hanger acting with roller on ramp to effect lift and lateral shift
Patent FR-2031951-A5 (FR)
Title: Simultaneous spin moulding of box and lid
IPC: B22D13/00
Filed: 1969-02-13
Granted: 1970-11-20
Abstract: Box and its lid, or two boxes or two lids, are spin-moulded facing in towards each other with their edges joined by a waste collar. Spec. the waste collar is sheared off or removed by breaking the wall of the moulding at a thinned section. The mould consists of two inward-facing parts joined by a belt, and where they join there are edges to form the thinned section.
Patent FR-2064790-A5 (FR)
Title: Electrophotographic light-sensitive plate - contg glassy slenium layer
IPC: G03G5/043
Filed: 1969-12-08
Granted: 1971-07-23
Abstract: Electrophotographic light sensitive plate consists of (a) a lower electrically conducting plate, (b) an intermediate glassy selenium layer, (c) an upper layer of an organic, photoconducting insulating material which is mainly non-sensitive in the region of the visible radiation. Pref. (a) is an insulating substrate with a copper iodide layer and (c) is a mixture of polycarbonate resin with organic photoconducting layer. The plate is flexible and is suitable for repeated use. The plate has a high sensitivity for visible radiation in the 400-750 nm region, and has a good storage stability. Latent images with a high potential and a strong contrast are formed.
Patent FR-2049779-A5 (FR)
Title: Recovery of chemicals from sulphite pulp - waste liquor
IPC: D21C11/02
Filed: 1970-06-02
Granted: 1971-03-26
Abstract: Waste liquor from digestion of liquocellulose-containining material, paric. by the sulphate method, is dried to at least 45% dry content and pyrolysed in a reducing atmosphere, giving a sulphide-free soda-containing residue and a H2S-containing gas. Immediately after pyrolysis, the products are cooled by direct heat exchange with a suitable coolant and separated into gaseous, and solid residual, products. Pref. the coolant is water.
Patent FR-2097636-A5 (FR)
Title: Stable fish cytolysate - with enzymatically degraded cell membranes
IPC: A23J1/04
Filed: 1970-07-16
Granted: 1972-03-03
Abstract: Cytolysates having a high digestability and opt. low oil content are prepd. by a controlled enzymatic degradation of ground whole fish or ground fish parts with viscera, the degradation being limited to the cell membrane and the liberation of unaltered cell fluid. The operation is effected at a pH >3 (pref. 3.5-4.5), at ca. 35-60 degrees C for a time sufficient to give a fluid product. The cytolysate is then isolated.
Patent FR-2106659-A5 (FR)
Title: Deodorizing device
IPC: A61L9/12
Filed: 1970-09-18
Granted: 1972-05-05
Abstract: Deodorizer can be positioned on the wall or other surface of an enclosed area such as a bathroom or car and gives uniform deodorization at all times while not being readily visible. It incorporates a sealed envelope consisting of a front sheet to a back sheet, both made of an interior heat-sealable plastics layer, an intermediate metal foil layer, and an exterior paper layer. The envelope has a device for attaching it to a surface and can be opened to facilitate evaporation of the perfume it contains, which is held in an absorbent material. Specif., the latter is paper.
Patent FR-2091427-A5 (FR)
Title: Nutrient media for microorganisms - by extraction of fresh water alga
IPC: C12N1/20
Filed: 1971-05-11
Granted: 1972-01-14
Abstract: Nutrient substances for microorganism culture, esp. of bacteria, are produced by extracting the biomass of a fresh water alga, esp. Scenedesmus obliquis, in native or dry state, with water for 0.5-72 hrs. at 0-80 degrees C, boiled off, and the extract treated in an autoclave after separating the biomass. The extract may be broken down enzymatically, e.g. with papin.
Patent FR-2151542-A5 (FR)
Title: Photoresist compsn - comprising ester of polyvinyl alcohol and furoic acid or its deriv
IPC: G03F7/038
Filed: 1971-09-02
Granted: 1973-04-20
Abstract: A photoresist compsn comprises an ester PVA and furoic acid or its deriv where the PVA has an av mol. wt 14,000-115,000 and >=70% of the possible OH gps are esterifier. The compsn is pref. dissolved in a volatile org. solvent. The ester may be polyvinyl-2-furoate, polyvinyl-5-bromo-2-furoate, polyvinyl-2,4,5-trimethyl-3-furorate, polyvinyl-2-furanacrylate, polyvinyl-2-methyl-2-furanacrylate or polyvinyl-2-coumarilate.
Patent FR-2108457-A5 (FR)
Title: Antibacterial azetidin-2-one derivs - prepd by ozonolysis of other derivs contg unsatd gps
IPC: C07D205/09
Filed: 1971-09-23
Granted: 1972-05-19
Abstract: Title cpds. have formula: (where R1 is (a) H, Ph opt. substd. by alkyl, halogen, nitro, CN, sulphamoyl, carbamoyl, carboxylic ester, alkyl-SO2 or CF3, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, haloalkenyl, cyanoalkyl, alkyl-O/S-alkyl, (substd.) phenalkyl, or (b) carboxyalkyl, alkoxycarbonylalkyl,formylalkyl, or alkylcarbonylalkyl; R2 is (a) Ph opt. substd. as above, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, cyanoalkyl, alkyl-O/S-alkyl, phenalkyl, or benzyhydryl or trityl, or (b) CHO or COOH if n = 0, or formylcarbonylalkyl, alkoxycarbonylalkyl or alkylcarbonylalkyl; at least one of R1 and R2 being chosen from (b); R3 is H, halogen, OH, N3 acylamino, RSO2O (R is alkyl opt. halogenated or CN), aryl (Ph, naphtyl) opt. substd. by alkyl, alkoxy, halogen, nitro, CN, sulphamoyl, carboxylic ester, carbamoyl, alkyl-SO2 or CF3; R4 is H, halogen; Y is O or S; n is 0 or 1). Pref. (Y)n is S. E.g. N-phenyl-3,3-dichloro-4-styrylazetidin-2-one on ozonolysis gives the 4-formyl deriv.
Patent FR-2247891-A5 (FR)
Title: Trailer steering and drawgear - gives steering to front trailer wheels by lateral displacement of cross member
IPC: B62D13/00
Filed: 1973-10-10
Granted: 1975-05-09
Abstract: The trailer (1) has one or more steering wheels (2) (3) at the front and non steering wheels (4) (5) at the rear and drawgear (6) at the front which can slide transversely. The drawbar (7) is solid with a cross piece (8) and both slide, if need be, in rollers (9) (10) and shoes (11) (12). The front wheels are on pivots (13) (14) and rotate by levers (15) (16) ending in forks (17) (18). Rotation around the pivots gives steering. There is also drawgear (19) at the rear of the tractor, solid with it. The whole assembly gives good steering for one, or more, trailers drawn by a tractor vehicle.
Patent FR-2241986-A5 (FR)
Title: Left or right hand opening door lock - rotary cylinders for handles are engaged by ends of a spring
IPC: E05B63/04
Filed: 1973-10-18
Granted: 1975-03-21
Abstract: The lock consists of a front plate (1) mounted on a body (2). Passing through the front plate is a bolt (4), the rear of which passes through to the rear of the body. THe rear end of the bolt is guided by a pin (11) as is the front end (9). Between the front pin and the back of the main part of the bolt there is a spring (10). At the top and bottom of the body there are cylinders (15 & 16) into which are fixed the handles for opening the lock. The surfaces of these cylinders are engaged by the ends of the spring.
Patent DD-150205-A5 (DD)
Title: Verfahren zur herstellung des d-sesquinatriumsalzes von beta-[d-[carboxy(4-hydroxyphenyl)acetyl]amino]-7 alpha-methoxy-3-[[(1-methyl-1-h-tetrazol-5-yl)thio]methyl]-8-oxo-5-oxa-1-aza-bicyclo-[4.1.0]oct-2-en-carbonsaeure
Inventor: WHEELER WILLIAM J
IPC: E04G11/38
Filed: 1980-04-24
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung des D-Sesquinatriumsalzes von 7 beta-&D-&Carboxy(4-hydroxyphenyl)acetyl!-amino!-7alpha-methoxy-3-&&(1-methyl-1-H-tetrazol-5-yl)thio!-methyl!-8-oxo-5-oxa-1-aza-bicyclo-&4.1.2!oct-2-en-carbonsaeure. Die neue Verbindung ist ein wirksames Antibiotikum. Beispielsweise werden d. Oxa-beta-lactamdisaeure und d. amorphe Dinatriumsalz in Wasser geloest, woraufhin die Loesung mit Aceton versetzt wird. Dann wird die Loesung mit Kristallen des D-Natriumsalzes angeimpft, woraufhin bei -20 Grad C nach mehreren Stunden das kristalline D-Sesquinatriumsalz ausgefallen ist.
Patent DD-209567-A5 (DD)
Title: Teerarmer fluessigrauch und praeparierte nahrungsmittelumhuellung
Inventor: CHIU HERMAN S
IPC: A22C13/00
Filed: 1982-10-15
Abstract: ZIEL UND AUFGABE DER ERFINDUNG BESTEHEN DARIN, EINE WAESSRIGE FLUESSIGRAUCH-ZUSAMMENSETZUNG MIT DER FAEHIGKEIT, NAHRUNGSMITTELN RAUCHFAERBUNG, RAUCHGERUCH UND RAUCHGESCHMACK ZU VERLEIHEN, BEREITZUSTELLEN. EINE WEITERE AUFGABE BESTEHT IN DER SCHAFFUNG EINER FLUESSIGRAUCHBEHANDELTEN, ROEHRENFOERMIGEN NAHRUNGSMITTELUMHUELLUNG. DIE AUFGABE WIRD DADURCH GELOEST, DASS DIE FLUESSIGRAUCH-ZUSAMMENSETZUNG DURCH EINEN ABSORPTIONSGRAD VON WENIGSTENS ETWA 0,15 BEI EINER WELLENLAENGE VON 340 NM U. DURCH EINE TRANSPARENZ VON MINDESTENS ETWA 50 % GEKENNZEICHNET IST. D. RAUCHUEBERZUG, MIT DEM DIE NAHRUNGSMITTELUMHUELLUNG VERSEHEN IST, STAMMT AUS EINER TEERHALTIGEN, FLUESSIGEN RAUCHZUSAMMENSETZUNG UND VERLEIHT DER UMHUELLUNG EINEN ABSORPTIONSINDEX VON WENIGSTENS ETWA 0,2 BEI EINER WELLENLAENGE VON 340 NM. D. UMHUELLUNG ERHAELT FERNER EINEN FLUESSIGEN RAUCHEXTRAKT, DER EINE EXTINKTION BEI 210 NM WELLENLAENGE AUFWEIST, D. NICHT GROESSER ALS ETWA 60 % DER EXTINKTION EINES AEHNLICHEN EXTRAKTES AUS EINER IDENTISCHEN UMHUELLUNG MIT EINEM VERGLEICHBAREN UEBERZUG D. TEERHALTIGEN FLUESSIGEN RAUCHZUSAMMENSETZUNG IST, DIE AUSREICHEND IST, UM IM WESENTLICHEN DEN GLEICHEN ABSORPTIONSINDEX WIE DIE TEERARME, FLUESSIGRAUCHBEHANDELTE NAHRUNGSMITTELUMHUELLUNG VORZUSEHEN.
Patent DD-204924-A5 (DD)
Title: Verfahren zur herstellung n-substituierter 2-pyridylindole
Inventor: RENFROE HARRIS B
IPC: C07D401/04
Filed: 1982-11-17
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von N-substituierten 2-Pyridylindolen fuer die Anwendung als Arzneimittel, beispielsweise fuer die Behandlung von Thrombose, Atherosklerose, Arrhythmien, Migraene, Myocardinfarkt, Angina pectoris u.a. Ziel der Erfindung ist die Bereitstellung von neuen Verbindungen mit Thromboxan-Synthetase hemmenden Eigenschaften. Erfindungsgemaess werden N-substituierte 2-Pyridylindole der Formel I hergestellt, worin beispielsweise bedeuten: R tief 1 Wasserstoff oder Niederalkyl, unsubstituiertes oder durch Niederalkyl, Carboxy, Niederalkoxycarbonyl oder Carbamoyl substituiertes Pyridyl, R tief 2 und R tief 3 unabhaengig voneinander Wasserstoff, Niederalkyl, Halogen, Trifluormethyl, Hydroxy, Niederalkoxy, Carboxyniederalkyl, Niederalkoxycarbonyl-niederalkyl, Carboxy, Niederalkoxycarbonyl oder Niederalkyl-(thio,sulfinyl oder sulfonyl), A Alkylen mit 1 bis 12 Kohlenstoffatomen, u.a.