baber/WOPTO huggingface dataset:
Patent CH-624725-A5 (CH)
Title: Wall, in particular a retaining wall
Inventor: JAECKLIN DIPL-BAUING FELIX P D
IPC: E01F8/02
Filed: 1977-02-04
Abstract: In wall constructions for retaining purposes there is the problem of securing the wall in a simple manner against bending moments due to horizontal forces acting above the foundation. To this end, elongated foundations (2) projecting beyond the wall in plan view and arranged essentially transversely to the wall plane are provided on at least one wall side, in which foundations (2) upright main beams (1) which normally serve to hold wall elements (3) are rigidly clamped in place. The foundations can be produced by the cast-in-situ method and can be provided with prefabricated main beams. <IMAGE>
Patent CH-572113-A5 (CH)
Title: Spirally sheathed yarn of stable fibres without twist - core not fully covered, enclosed by uniformly spaced spirals(BR-23.12.75)
IPC: D01H1/115
Filed: 1975-03-21
Abstract: Spirally sheathed yarns consisting of a bundle of parallel for the most part, staple fibres, forming the core on the one hand, and of a spiral of staple fibres on the other, coiled round the core at a constant pitch angle in an ordered and continuous manner, are produced by imparting false twist to the bundle of fibres forming the core, by bringing a number of fibres to form the sheath into contact with the fibres which have been false twisted, and by detwisting the fibres of the core, whilst maintaining frictional contact between the fibres of the core and of the sheath. Yarns of this type with helicoidal cover, have practically the qualities of untwisted yarns. The surface structure is homogeneous and they can be used for most applications.
Patent CH-684849-A5 (CH)
Title: Breech for a weapon barrel on an externally driven gun
Inventor: BOHLER ERWIN
IPC: F41F1/10
Filed: 1991-12-10
Abstract: This breech is moved positively forwards and backwards via a control roller (8) on the breech side and a control cam (9) on the weapon housing side and has a breech head (1), which is locked to a weapon barrel (11) in its foremost position, and a breech carrier (2) which is at the same time unlocked. When firing takes place, forces which are dependent on operation in this case act via the breech head (1) and the breech carrier (2) on the control roller (8) and the control cam (9), which leads to partial plastic deformation, particularly on the control cam (9). In order to prevent this, the breech head (1) and the breech carrier (2) are designed such that they do not touch one another at a separation point (13) in the position mentioned above. <IMAGE>
Patent CH-582439-A5 (CH)
Title: Brush holder for electrical machine - has plug in support for sprung slider contacting brushes and moving aside to allow brush change (SW170576)
IPC: H01R39/38
Filed: 1975-04-25
Abstract: The brush holder, for an electrical machine, has a slider acted on by a coiled spring in the direction of the brushes. The slider (7) is located next to the brushes (1) and duided by a guide slot (24) in a slider support (10). The free end of the coiled spring (8) is fixed to the slider support which is a plug-in piece separate from the retaining body (2) and held by spring action into the retaining body. The plug-in slider support can be removed and pivoted aside to give space to allow the brushes to be charged. The slider support is fixed by a guide and mounting plate (17) to the retaining body to prevent loss. The support is screwed to the body.
Patent CH-636816-A5 (CH)
Title: Can with a closure membrane
Inventor: SCHELLENBERG WALTER
IPC: B65D17/50
Filed: 1979-06-21
Abstract: The closure membrane (6) is connected by its upwardly bent cylindrical edge (8) to the edge of the can (2) by means of bonding and has an intended separation line (14) within said edge (8). The outer edge (10) of the membrane surrounds the can edge (12) as an edge protector. In the vicinity of the edge, there is a gripping tab (16) on the membrane (6), which gripping tab was cut out of the membrane (6). The cutout aperture (18) is sealed by a piece of foil (20). A piece of reinforcement foil (22) is connected by bonding on the one hand to the underside of the gripping tab (16) and, on the other hand, to the upper side of the piece of foil (20) so that the gripping tab (16) is secured against being torn off. The gripping tab serves for pulling the membrane (6) out of the can aperture, in which case it becomes detached along the intended separation line (14). <IMAGE>
Patent CH-562229-A5 (CH)
Title: Dihalo-triazinyl-ureas - from is cyanates and ammonia or amines
IPC: C09B62/04
Filed: 1972-04-25
Abstract: Cpds. of formula (where Hal = halogen atom, esp. Cl; Z = a prim. or sec. amine gp. or pref. NH2) are prepd. by reaction of a cpd. of formula (I; NHCI-Z replaced by -NCO) with NH3 or an aq. soln. of a prim. or sec. amine. The cpds. are used in the prepn. of fibre reactive dyes, esp. for cellulose fibres.
Patent CH-661690-A5 (CH)
Title: Air intake scoop on vehicles
Inventor: ALESTER JUERGEN
IPC: B60H1/26
Filed: 1983-12-29
Abstract: An air intake opening (2), to be protected against water, on a horizontal vehicle surface (1) is covered by the air intake scoop (3). Between the outer edge (5) of a cover plate (10) of the scoop (3) and the vehicle surface (1) there is located a first slit-like intake opening (11) with asymmetrical flow profile. After a first calming chamber (6), there follows a second slit-like intake opening (7) between the edge (12) of the cover plate (10) and the vehicle surface (1). The second intake opening (7) is dimensioned smaller than the first intake opening (11). After a second calming chamber (8), there follows a third intake opening (9) which is dimensioned smaller than the second intake opening (7). The water separated out forms a coherent film and can therefore flow off to the outside even against the air flow. <IMAGE>
Patent CH-660957-A5 (CH)
Title: Underwater massaging device
Inventor: KIELERSREITER FRITZ
IPC: A61H33/00
Filed: 1982-12-30
Abstract: The device comprises a pump (2) and a pressure line (4) connected thereto with a nozzle (6) and a suction line (3) which is also connected to the pump (2) and forms a closed circuit for the water in conjunction with the nozzle (6) during operation via the container (1) for the individual to be treated. This avoids additional consumption of water and energy. <IMAGE>
Patent CH-584259-A5 (CH)
Title: Water insoluble azo dyes - for polyesters and cellulose acetate, giving, e.g. red and scarlet shades
IPC: C09B29/00
Filed: 1974-06-11
Abstract: The dyes are of formula (I): (where R is Me or Et, R1 is opt. substd. alkyl, R2 is H or opt. substd. alkyl and ring A is opt. substd.), the dyes being free of ion-forming gps. (e.g. COoH, SO3G) which confer water solubility props. The dyes are prepd. by coupling the diazo derivs. of cpds. of formula (II) (also claimed) with cpds of formula (IIIe: (I) is used for dyeing linear polyesters and cellulose tri-acetate fibres, yarns, textile etc.
Patent CH-621279-A5 (CH)
Title: Electrical discharge machining method for metals
Inventor: NOSULENKO VIKTOR IVANOVICH
IPC: B23H5/00
Filed: 1977-07-12
Abstract: A stationary arc (3) is produced as an electrical discharge. The liquid is directed in the form of a stream (A) in a direction essentially perpendicular to the axis of the arc (3) positively through the intermediate space between the electrodes (1 and 2). The speed of the liquid stream is expediently regulated in such a way that it is at least 1 m/s during the preliminary machining and is higher by an order of magnitude during the finish machining. The productive capacity of such a method is substantially higher and at the same time the energy consumption of the same is lower. <IMAGE>
Patent BE-1003063-A5 (BE)
Title: Cable electrique hautement flexible, notamment pour l'alimentation d'instruments chirurgicaux, et procede pour sa mise en oeuvre.
Inventor: EILENTROPP HEINZ
IPC: H01B7/18
Filed: 1987-10-21
Granted: 1991-11-12
Abstract: Câble électrique hautement flexible, caractérisé en ce qu'au moins la surface interne d'une gaine est recouverte par un film (5) étiré et fritté constitué d'un polymère fluoré et revêtant la forme d'une bande (2) avec des bords s'étendant longitudinalement et qui est reliée à la gaine.
Patent CH-617335-A5 (CH)
Title: Set of serving dishes
Inventor: DAENEN ROBERT H C M
IPC: A47G19/00
Filed: 1977-09-05
Abstract: Two similar dishes (12, 14) are separated by a closing dish (16) which has the shape of a soup plate provided with a peripheral flange (38), from which extend a lower rim (34) and an upper rim (36). By virtue of the shape of the peripheral flange (38) and the choice of material (low density polyethylene), the two dishes (12, 14), which are made of high density polypropylene or polyethylene, are closed in a liquid-tight manner. According to another mode of use, that is to say after removing the closing dish (16), the two similar dishes (12, 14) can be used for containing foodstuffs. <IMAGE>
Patent CH-569739-A5 (CH)
Title: 4h-s-triazolo (1,5-a) (1,4) benzodiazepine-2-carboxylic acid amide(s) - CNS inhibitors, anticonvulsants, tranquillizers, etc.
IPC: C07D487/04
Filed: 1972-02-07
Abstract: Title cpds. are of formula (I): where Q = CONR2R3; R' = H or 1-3C alkyl; R2 and R3 = H, 1-6C alkyl, 2-6C hydroxyalkyl, 4-7C dialkylamino-alkyl, or 7-9C aralkyl, or NR2R3 forms a is not >10C cyclic residue opt. contng. O or NR, where R = 1-4C alkyl or hydroxyalkyl; and rings A and B are opt subst. by F, Cl, Br, 1-6C alkyl, 1-6C alkoxy, CF3 or NO2; and include salts and 5-N-oxides of I. I are prepd. (a) by condensing HNR3R2 with a deriv. of I (Q = CO2H) or (reductively) with I (Q = CHO), or (b) by cyclizing a 2-(1H-1,2,4-1-rinzolo-3-carboxylic amide-5-halomethyl) substd. benzophenone, or other suitable deriv.
Patent CH-597080-A5 (CH)
Title: Contactor for electric or electronic thread monitor
Inventor: EIGENMANN OSKAR
IPC: B65H63/02
Filed: 1975-10-01
Abstract: Switchable contactor for electric or electronic thread monitor, partic. for the needle threads in a shuttle embroidering or quilt stitching machine, comprises a sensor which is acted on by the thread and which, according to thread tension, makes or breaks the electrical connection between two bars at different electrical potentials.The thread sensor consists of a lever of current-conducting material with one current-conducting bar forming its rotational shaft while the other current-conducting bar forms a support when the thread is slack and the contact is switched on.Switching on and off of the contactor is carried out by a push rod acting on the sensor in the same way as the thread. When the contactor is switched off, the push rod acts on the sensor immediately afterwards.
Patent CH-608554-A5 (CH)
Title: Means for converting the subdivisions, composed of wooden laths and wooden supports, of a cellar into the means necessary for setting up an air-raid shelter
Inventor: HAEDRICH MAX
IPC: E04H9/08
Filed: 1975-12-04
Abstract: In times of peace, private air-raid cellars are used as storage cellars which are subdivided into compartments by fences composed of wooden laths and wooden supports. In the event of a disaster or in times of war, places for lying down, tables, benches and the like are installed in cellars. In order to make use of the existing wooden laths and wooden supports there are provided prefabricated webs (5) onto which the wooden laths (9) can be fastened, by means of tines (59) which can be bent, to form a grid. At their ends, the webs have clamps (1) which can be pushed onto metal pins (7, 8). Clamps and metal pins permit the grid to be arranged in the horizontal or vertical position or to be hung as a door. <IMAGE>
Patent FR-2032111-A5 (FR)
IPC: C03C25/26
Filed: 1969-02-19
Granted: 1970-11-20
Abstract: A method of producing high-molecular weight polyallyl alcohol by polymerizing allyl alcohol in the presence of an inorganic complexing agent that forms a coordination bond with the functional group of the monomer under the effect of a radical initiator. Suitable complexing agents include salts of metals of Groups I and II of the Periodic Table or acids, e.g., HCl HNO3, H2SO4, etc.
Patent FR-2062416-A5 (FR)
Title: Process for p-cyanophenol prepn
IPC: C07C253/00
Filed: 1970-09-21
Granted: 1971-06-25
Abstract: p-Cyanophenol prepn. Title compds. are useful as intermediates for agricultural chemicals are prepd. in high purity and yields and at lower cost by reacting a p-hydroxy benzoic acid metal salt, or ester or a mixt. of the acid and a metallic compd. esp. a Na, K, Cu or Zn salt or oxide with a nitrile R(CN)m (where R is 4-10C-alkyl or alkenyl, phenyl, 6-14C-alkylaryl, aryl (6-14C alkyl) and m is 1-3).
Patent FR-2065058-A5 (FR)
Title: Carbon fibres prodn
IPC: D01F9/28
Filed: 1970-10-06
Granted: 1971-07-23
Abstract: The fibres are made from carbonisable organic polymers (esp. copolyacrylonitrile) by (a) irradiating the polymer with UV of wavelength 200-600 n.m. (esp. 240-400 n.m.), (b) simultaneously heating the polymer in an oxidising atmosphere at 150-300 degrees C and (c) subsequently carbonising the polymer in a non-oxidising atmosphere at 700-3300 degrees C (esp. 1000-3000 degrees C). The oxidation stage with UV illumination gives carbon fibres with high Youngs modulus.
Patent FR-2089688-A5 (FR)
Title: 14-beta-hydroxy-pregnane-21-als
IPC: C07C/
Filed: 1971-04-15
Granted: 1972-01-07
Abstract: 14-Beta-Hydroxy-pregnane-21-Als. Cpds. (I) are useful as intermediate for cardiotonic cpds. (where R1 and R2 are OH, or together O; R3 is H an OH-protecting group or a alpha-L-rhamonosyl, beta-D-digitoxosyl, tri-(beta-D-digitoxosyl) or beta-D-cymarosyl residue; R4 is H or 1-3C alkyl; R5 is free or protected OH, 1-3C alkoxy, or R4 + R5 is O or alkylene dioxy, and R6-R9 are H, free of protected-OH, are prepd. by oxidn. of an opt. protected 21-ol and removal of protecting groups. (I) is e.g. 3beta- O-(2,3,4-tri-O-acetyl-alpha-L-rhamnosyl) 1beta-11alpha, 19-triacetoxy-5beta, 14beta, 21,21-tetrahydroxy-5beta-pregnan-20-one.
Patent FR-2205816-A5 (FR)
Title: Contraceptive diaphragm mfr. - from thermoplastics material by injection moulding
IPC: A61F6/08
Filed: 1972-11-09
Granted: 1974-05-31
Abstract: Contractive diaphragm has the ring and cap entirely of thermoplastics, without inclusion of any metallic spring in the ring. Pref. the diamphargm is injection-moulded in a single step, or the cap may first be fabricated by thermoforming from a sheet, and the ring may be injection-moulded on. The ring and cap may be assembled by welding or gluing. They may of different, but compatible, plastics, of 'food' quality.
Patent FR-2221026-A5 (FR)
Title: Metal framework assembly joint piece - has two inclined screws to lock horiz. element to vert. support
IPC: F16B7/18
Filed: 1973-05-22
Granted: 1974-10-04
Abstract: Metal framework assembly piece has two locking screws running in threaded holes at 45 deg. to the vert. one screw locks the assembly piece to a horiz. member, the other to a vert. support. The device has a T-section projection designed to slide in corresponding groove in the vert. member and releasing the screw permits easy vert. movement of the horizontal strip. Access to the locking screw heads is via triangular cut-outs in the top of the assembly piece which form faces perpendicular to the axes of the screws. the framework may be used to mount transparent or opaque panels.
Patent CH-694882-A5 (CH)
Inventor: LUEDI CHRISTOPH
IPC: G06F3/0484
Filed: 2000-09-27
Abstract: The method involves establishing a data connection between the circuit and a computer with a selection, marking and/or modifying device, representing the current transfer characteristic by a graphic on the display, selecting a point or segment with the pointer, modifying the characteristic and sending modified parameters to the circuit for storage. The transfer characteristic is represented as a structure in a 3D graphic on the display device. The method involves establishing a data communications connection between the electronic circuit and a computer with a display and a selection, marking and/or modifying device, representing the current transfer characteristic by a graphic on the display, selecting a point or segment with the pointer and modifying the characteristic, whereby an instruction for changing certain parameters is determined, and sending the modified parameters to the circuit for storage. The transfer characteristic of the circuit is represented as a structure in a 3D graphic on the display device.
Patent DD-145988-A5 (DD)
Title: Mittel zur inhibierung des niederlegens von baumwollpflanzen,leguminosen und gramineen
Inventor: CROSS BARRINGTON
IPC: A01N33/26
Filed: 1979-02-19
Abstract: Es wird ein Verfahren zur Pflanzenwuchsregelung beschrieben, bei dem man als Wirkstoff eine Verbindung der allgemeinen Formel einsetzt,  wobei R&ind1! Halogen, C&ind1!-C&ind4!-Alkyl, CN, CO&ind 2!CH&ind 3!, SO&ind 2!CH&ind 3!,   SO&ind 2!F, SO&ind 2!CF&ind 3!, C&ind 1!-C&ind 3!-Halogenalkyl, C&ind 1!-C&ind 3!-Halogenalkoxy oder NO&ind 2! bedeutet; R&ind 3! Halogen, Methyl o. Methoxy bedeutet; u.R&ind 5! Halogen, CF&ind 3!, Methoxy oder C&ind 1!-C&ind 4!-Alkyl bedeutet, unter der Bedingung, dasz nicht mehr als zwei der Reste R&ind 1!, R&ind 3! und R&ind 5! Fluor bedeuten, sowie Ammoniumsalze derselben. Diese Verbindungen eignen sich zur Verringerung des relativen Stengelwachstums und zur Erhoehung der Steifigkeit der Stengel von Baumwollpflanzen und Gramineen. Diese Verbindungen koennen hergestellt werden durch Umsetzung eines entsprechenden Anilins mit Salpetersaeure.
Patent DD-158775-A5 (DD)
Title: Verfahren zur herstellung neuer piperidinochinazoline
Inventor: HONKANEN ERKKI J
IPC: A61P9/12
Filed: 1981-02-19
Abstract: Die Erfindung betrifft die Herstellung neuer substituierter 2-Piperidin-4-amino-6,7-dimethoxychinazoline der allgemeinen Formel, worin R Alkyl mit 1 bis 5 Kohlenstoffatomen, Cycloalkyl mit 3 bis 7 Kohlenstoffatomen, Benzyl, Alkoxy mit 1 bis 5 Kohlenstoffatomen, Benzyloxy oder die Gruppe-NR hoch 1 R hoch 2 darstellt, worin R hoch 1 oder R hoch 2 Wasserstoff oder eine Alkylkette mit 4 bis 5 Kohlenstoffatomen ist oder worin R hoch 1 und R hoch 2 zusammen mit dem Stickstoffatom eine zyklische Aminogruppe mit 3 bis 7 Kohlenstoffatomen bilden, wobei die Aminogruppe durch eine oder zwei Niederalkylgruppen substituiert sein kann, sowie deren pharmazeutisch annehmbare Sakze. Die Verbindungen weisen blutdrucksenkende Eigenschaften auf.
Patent DD-290183-A5 (DD)
Title: Verfahren zur herstellung von (z)-amidinohydrazonen 2-substituierter benzophenone
Inventor: RICHTER PETER
IPC: C07C281/18
Filed: 1986-12-30
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von * 2-substituierter Benzophenone der allgemeinen Formel I aus dem bei der Kondensation von 2-substituierten Benzophenonen mit Aminoguanidinsalzen anfallenden * bzw. der reinen * Das Ziel und die Aufgabe der Erfindung bestehen darin, sterisch einheitliche * 2-substituierter Benzophenone mit antiarrhythmischer und antiischaemischer Wirkung sowie groszer therapeutischer Breite und langer Wirkdauer zu entwickeln. Diese Aufgabe wurde dadurch geloest, dasz die entsprechenden * mit Licht der Wellenlaenge eines fuer sie typischen Absorptionsmaximums bestrahlt und damit in die * umgewandelt werden, die bei dieser Wellenlaenge keine Absorption zeigen. Formel I, in der ANH2, NH-Alkyl, N(Alkyl)2, OH, OAlkyl, BH, Halogen, OH, OAlkyl, Alkyl, NO2, CH, Halogen, R und RH, Phenyl, substituiertes Phenyl sowie HX eine pharmazeutisch geeignete und physiologisch akzeptable anorganische bzw. organische Saeure bedeuten. Formel I{Herstellung; * Benzophenon; Aminoguanidinsalze; Kondensation; * Bestrahlung; Absorptionsmaximum; * * antiarrhythmische Wirkung; antiischaemische Wirkung; grosze therapeutische Breite; lange Wirkdauer}
Patent DD-284678-A5 (DD)
Inventor: HEIDER JOACHIM
IPC: C07D405/14
Filed: 1988-05-20
Abstract: Cyclic amine derivatives of the formula <IMAGE>  in which A, B, E, G, R, R1, R2, m and n are as defined in Claim 1, their enantiomers, their diastereomers, their N-oxides and their acid addition salts have useful pharmacological properties, in particular a bradycardic action. The novel compounds can be prepared by processes known per se.
Patent DD-282170-A5 (DD)
Title: Verlustkornsensor fuer erntemaschinen
Inventor: DIEKHANS NORBERT
IPC: A01D41/127
Filed: 1988-09-01
Abstract: Ein Verlustkornsensor fuer Erntemaschinen, wie Maehdrescher, besitzt ein am Auswurf fuer das Stroh anzuordnendes Sensorblech. Dieses ist akustisch mit einem Schwingungsaufnehmer eines elektroakustischen Wandlers verbunden, der mit einer Auswertvorrichtung in elektrischer Verbindung steht. Es soll nun die Anzahl der Koppelstellen in der akustischen Verbindung zwischen dem Sensorblech und dem elektrisch-akustisch-aktiven Schwingungsaufnehmer auf eine einzige reduziert werden. Dazu ist der Schwingungsaufnehmer unmittelbar mit dem Sensorblech fest verbunden, und die uebrigen Elemente des Wandlers sind daran in raeumlicher Trennung von dem Schwingungsaufnehmer angeordnet. Fig. 1{Verlustkornsensor; Erntemaschine; Maehdrescher; Auswurf; Stroh; Sensorblech; Schwingungsaufnehmer; Wandler; Auswertvorrichtung; akustische Verbindung}
Patent DD-283784-A5 (DD)
Title: Verfahren zum mischen von isocyanat und polyol zu einem zu polyurethan ausreagierenden gemisch
Inventor: REBERS GUENTER
IPC: B29B7/80
Filed: 1989-04-28
Abstract: Die Erfindung betrifft ein Verfahren zum Mischen von Isocyanat und Polyol zu einem zu Polyurethan ausreagierenden Gemisch. Das Mischen von Isocyanat und Polyol zu einem zu Polyurethan ausreagierenden Gemisch mit einer in einem Zylinder rotierenden, sich zum Austragsende des Zylinders konisch verjuengenden und komplementaer zum Zylinderinnenraum ausgebildeten und nach Beendigen des Mischens axial verschiebbaren Schnecke erfolgt in der Weise, dasz die Schnecke mit im wesentlichen lotrechter Achse betrieben wird. Durch diese Loesung wird ein Nachtropfen und damit ein Materialverlust vermieden.{Mischen; Isocyanat; Polyol; Polyurethan; Gemisch; Zylinder; Austragsende; Schnecke; lotrechte Achse; Nachtropfen; Materialverlust}
Patent DD-282989-A5 (DD)
Title: Verfahren zur co tief 2 hoch -probenahme fuer die c-14-datierung aus waessern mit beliebiger gesamtkarbonathaerte
Inventor: MORGENSTERN UWE
IPC: C02F1/20
Filed: 1989-05-08
Abstract: Die Erfindung betrifft das Gebiet der Hydrogeologie und ist auch zur CO2-Probenahme fuer die C-14-Datierung aus Waessern mit Gesamtkarbonathaerten von kleiner 10dH und hohem Salzgehalt, insbesondere von Waessern untertaegiger Zufluesse in Kali- und Steinsalz- und Kupferschiefergruben, anwendbar. UEberraschenderweise zeigte sich, dasz der Isotopieeffekt, wonach C-12 leichter als C-14 ausgewaschen wird, vernachlaessigbar ist. Erfindungsgemaesz wird aus einem zu beprobenden Wasser mit beliebigem Gesamtkarbonatgehalt ueber eine Venturi-Duese Wasser in einen Vorratsbehaelter gebracht wird. Die mittlere Verweilzeit des Probenwassers im Behaelter betraegt 30 min. Der gegenueber dem Auszendruck in der Venturi-Duese erzeugte niedrigere hydrostatische Druck wird zum Zudosieren von Mineralsaeure zum Probenwasser und zum gleichzeitigen Absaugen des im CO2-Absorber vom CO2 befreiten Traegergases genutzt. Dadurch wird das angesaeuerte Probenwasser wieder mit Traegergas versetzt. Dieses Traegergas reichert sich mit dem durch den erniedrigten p H-Wert freigesetzten CO2 im geschlossenen Gaspolster des Degasierungsbehaelters an. Durch den geschlossenen Traegergaskreislauf wird der in Form von CO2 freigesetzte Kohlenstoff kontaminationslos staendig dem CO2-Absorber zugefuehrt.{Hydrogeologie; Wasser; Salzgehalt; Gesamtkarbonathaerte; Probenahme; Venturi-Duese; Traegergas; Kohlenstoff; CO2-Absorber; Degasierung; C-14-Datierung}