baber/WOPTO huggingface dataset:
Patent DE-10228810-A1 (DE)
Title: Mikrowellen-Schaltung mit beleuchteten Feldeffekt-Transistoren
Inventor: EVERS CHRISTIAN
IPC: H01P1/15
Filed: 2002-06-27
Abstract: Eine elektronische Mikrowellen-Schaltung (1) mit Feldeffekt-Transistoren, welche auf zumindest einem Halbleiterchip (2) integriert sind, weist eine Lichtquelle (3) auf, die die Feldeffekt-Transistoren mit Licht bestrahlt und ein Gehäuse (6), das den Halbleiterchip (2) und die Lichtquelle (3) oder einen mit der Lichtquelle (3) verbundenen Lichtwellenleiter (8) mikrowellendicht abschließt.
Patent DE-10229074-A1 (DE)
Inventor: BERGER MARKUS
IPC: B65H81/06
Filed: 2002-06-28
Abstract: A spiraling arrangement ( 1 ) for applying a spirally-shaped filament layer to an elongated carrier ( 2 ) which is drivable in the direction of the carrier longitudinal axis (X). The arrangement has a rotor ( 3 ), which is rotatable about the carrier longitudinal axis (X), and a plurality of filament bobbin carrier shafts ( 5 ) which extend in the direction of the carrier longitudinal axis (X). The carrier shafts ( 5 ) are arranged distributed on a circumscribed circle radius of the rotor ( 3 ) and are each configured to take up a plurality of filament bobbins ( 7 ). On one end face ( 6 a) of the rotor ( 3 ), filament brake elements ( 10 ) are arranged distributed over the periphery and can be driven synchronously with respect to each other. The filaments ( 8 ) are taken off the filament bobbins ( 7 ) and are guided by filament guide elements ( 9 ) via the filament brake elements ( 10 ) and an annular comb ( 12 ), which encloses the carrier ( 2 ), onto the carrier ( 2 ).
Patent DE-10233281-A1 (DE)
Title: Einrichtung zur Erhaltung der Saugfähigkeit einer Tauchmotorpumpe
Inventor: LOHSE WALTER
IPC: F04D29/60
Filed: 2002-07-23
Abstract: Gegenstand der Erfindung ist eine Einrichtung zur Erhaltung der Saugfähigkeit einer in einem Pumpensumpf angeordneten, mittels einer Halterung (4) schraubenlos an einem Fußkrümmer (7) befestigten Tauchmotorpumpe (1). DOLLAR A Eine mit geringem Aufwand nachzurüstende Einrichtung wird dadurch geschaffen, daß die Halterung (4) mit einer nach oben führenden Entlüftungsleitung (9) versehen ist, welche mit einem den Zutritt von Flüssigkeit aus dem Pumpensumpf in die Tauchmotorpumpe (1) verhindernden Rückschlagorgan (10, 12) ausgestattet ist (Fig. 1).
Patent DE-10233704-A1 (DE)
Title: Discharge lamp e.g. for radiation device for medical or cosmetic treatment of skin, has tubular, transparent discharge vessel with opaque coating or cap on each end enclosing part of electrode protruding into vessel
Inventor: BERGER ULRICH
IPC: H01J61/35
Filed: 2002-07-24
Abstract: The lamp (1) has a tubular, transparent discharge vessel (2) and 2 ends, electrodes (3a,3b) at each end protruding into the discharge chamber (5) and electrically connected to a connection contact outside the discharge vessel. The discharge vessel has a non-transparent coating or cap (6a,6b) on each end, which encloses at least the part of the electrode protruding into the discharge vessel radially viewed from the longitudinal axis of the vessel.
Patent DE-10237426-A1 (DE)
Title: Tool position and coordinate measurement method for measurement of machine tool positions for use with a tool positioning unit, whereby an imaging camera is controlled to optimize image properties around the edge of a tool
Inventor: EGELHOF JOACHIM
IPC: B23Q17/24
Filed: 2002-08-12
Abstract: Method for measuring the position and or coordinates or tools in a machine tool positioning unit. Accordingly a camera is used to capture digital images (24) of the tool (2) and the images are transferred to an image processing arrangement (25). The same digital interface is used to transfer control signals (27) back to the camera so that its image capture characteristics can be optimized, in particular by optimizing the narrow changeover region of the image between a tool section and the background.  An Independent claim is made for a measurement device for measuring the surface coordinates and or position of the tool of a machine tool.
Patent DE-10240062-A1 (DE)
Title: Detektoranordnung
Inventor: OVERDICK MICHAEL
IPC: H04N5/335
Filed: 2002-08-30
Abstract: Die Erfindung bezieht sich auf eine Detektoranordnung zur Konversion elektromagnetischer Strahlung in elektrische Signale. Die Detektoranordnung weist sensitive Bereiche (D1, D2, D3, D4) auf, wobei jeweils zu einem der elektrischen Signale ein sensitiver Bereich korrespondiert, und mindestens zwei der sensitiven Bereiche derart ineinander greifen, dass nicht überlappende Umhüllungen (C1, C2, C3, C4) der einzelnen ineinander greifenden sensitiven Bereiche ebenfalls ineinander greifen.
Patent DE-10242982-A1 (DE)
Title: Cafe or bar table has a tabletop with a display that can be used for playing games or provision of information with operating elements contained in a housing beneath the tabletop so that the table's normal use is unimpeded
IPC: G07F17/32
Filed: 2002-09-17
Abstract: Table for use in a cafe, bar or similar has a tabletop with an opening in it so that a display can be integrated into it. The tabletop can be pivoted from the horizontal and is fixed to a housing (4) arranged beneath the tabletop. Within the housing are means for receiving and checking coins or notes, a communications interface and means for provision of a game or information in the display surface.
Patent DE-10244954-A1 (DE)
Title: Fahrzeugklimaanlage mit Wärmepumpen-Kühlzyklus
Inventor: NISHIDA SHIN
IPC: B60H1/34
Filed: 2002-09-26
Abstract: Bei einer Fahrzeugklimaanlage ist ein innerer Wärmeaustauscher eines Wärmepumpenkühlzyklus (200) in einem Klimaanlagengehäuse (101) angeordnet, um durchgehende Luft zu erwärmen und zu kühlen. Das Klimaanlagengehäuse verfügt innen über einen Bypasskanal (105), durch welchen Luft an eine Abströmseite unter Bypass des inneren Wärmeaustauschers (201) strömt. In einem Entnebelungsmode wird hauptsächlich durch den Bypasskanal (105) gehende Luft gegen eine Windschutzscheibe des Fahrgastraums geblasen und hauptsächlich durch den inneren Wärmeaustauscher gehende Luft wird gegen eine untere Seite im Fahrgastraum geblasen. Selbst durch Einstellen der Wärmekapazität des inneren Wärmeaustauschers auf maximale Leistung kann hierdurch verhindert werden, dass die Windschutzscheibe im Entnebelungsmode beschlägt.
Patent DE-10249834-A1 (DE)
Title: Compact cooling unit for compressed has the compressed moist air passed through a chiller and a separator for water droplets before being warmed by the incoming air in a reverse flow heat exchanger
Inventor: GIEVERS JOSEF
IPC: F28D9/00
Filed: 2002-10-21
Abstract: A compact cooling unit for compressed air has two heat exchanger blocks (5, 6) in series in a common module (1). Moist air is first ducted through an air to air heat exchanger (5) to warm chilled dry air back to room temperature and is then ducted through a liquid to air heat exchanger (6) where it is chilled. The chilled air is ducted through a separator (37, 39) fitted to the module and with an integral separating drop collector (41) which removes water droplets and ducts collected moisture to a drain. The processed compressed air can be fed directly to pneumatic systems.
Patent DE-10250112-A1 (DE)
Title: Kondensationsprodukt zum Nachgeben von Fe-gegerbtem Leder
Inventor: KLEBAN MARTIN
IPC: C08G14/08
Filed: 2002-10-28
Abstract: Verwendung von Kondensationsprodukten auf Basis von DOLLAR A A) sulfonierten Aromaten, DOLLAR A B) Aldehyden und/oder Ketonen und gegebenenfalls DOLLAR A C) einer oder mehreren Verbindungen, ausgewählt aus der Gruppe der nicht sulfonierten Aromaten, Harnstoff und Harnstoffderivaten, DOLLAR A zum Nachgerben von eisengegerbtem Leder, mit der Maßgabe, dass der Gehalt an Naphthalinsulfonsäure-Fomaldehyd-Kondensat und Kondensat auf Basis von Phenol und Formaldehyd, bezogen auf die Gesamtmenge an Kondensationsprodukt, kleiner als 25 Gew.-%, bevorzugt kleiner als 5 Gew.-%, ist.
Patent DE-10250297-A1 (DE)
Inventor: BERCHTOLD HARALD
IPC: A61K38/00
Filed: 2002-10-29
Abstract: The invention relates to crystals of an insulin analogue, in which asparagine (Asn) in position B3 of the B chain is replaced by a naturally occurring basic amino acid residue, and at least one amino acid residue in positions B27, B28 or B29 of the B chain is replaced by another naturally occurring neutral or acid amino acid residue. According to the invention, phenylalanine (Phe) can optionally be absent in position B1 of the B chain, and the crystals exist in space group R3 (Nr. 146) with cell axes A=81.5 ANGSTROM +/- 1 ANGSTROM and C=33.3 ANGSTROM +/- 1 ANGSTROM . The invention also relates to the production and use of said crystals, and to a pharmaceutical composition containing these crystals.
Patent DE-10257273-A1 (DE)
Title: Inductive data or power transmission between rails on chassis and seat, for vehicle, uses primary iron half-cores with windings fastened in guide rail and interacting with secondary windings on seat
Inventor: MATTES BERNHARD
IPC: B60N2/06
Filed: 2002-12-07
Abstract: The inductive data or power transmission system uses primary iron half-cores (4) with primary windings (7) fastened in a guide rail (1) fastened to a chassis frame (16). A plastics rail (6) surrounds the primary half-cores. The primary cores and windings interact with secondary windings and cores on the seat, via intermediate cores. Screws (5) or bolts (3) may hold the assembly in place.
Patent DE-10258839-A1 (DE)
Title: Automatic contact system for customers uses infra red link to mobile telephone with relay of text message information
Inventor: PAWLAS AXEL F
IPC: H04W4/14
Filed: 2002-12-17
Abstract: In one version a mobile phone (2) has an infra red unit (1) that has a bidirectional link to a second unit (3) mounted behind a display a panel (3). The telephone automatically transmits a short text message to a server (5) and a second text message containing required information is relayed to the telephone of a customer.
Patent DE-10301393-A1 (DE)
Title: Food supplement for weight loss and muscle development contains lactoprotein or soya protein, omega-3 fatty acids or vegetable oils and amino acids
Inventor: BAUER KARL-HEINZ
IPC: A23L33/175
Filed: 2003-01-15
Abstract: A food supplement for weight reduction and for muscle development for sportsmen contains lactoprotein or soya protein, omega-3 fatty acids or taste-neutral vegetable oils, amino acids, vitamins, minerals, trace elements, ballast and carbohydrates.
Patent DE-10302093-A1 (DE)
Title: Heat carrier liquid concentrate based on glycol or diluted with water, used in solar plant, e.g. in direct contact with glass, contains aliphatic amine, silicate, triazole or thiazole corrosion inhibitor, molybdate and hard water stabilizer
Inventor: WENDEROTH BERND
IPC: C09K5/20
Filed: 2003-01-21
Abstract: Heat carrier liquid concentrate contains (wt.%), in addition to glycol(s), (a) 0.05-10% aliphatic amine(s) (I), (b) 0.005-3% optionally stabilized silicate(s), (c) 0-3% corrosion inhibitor(s) selected from hydrocarbyl-triazoles and -thiazoles, (d) 0-5% alkali metal or (substituted) ammonium molybdate(s) and (e) 0-1 polymeric hard water stabilizer(s).  Heat carrier liquid concentrate contains (wt.%), in addition to glycol(s): (a) 0.05-10 (preferably 0.1-5)% aliphatic amine(s) of formula (I); (b) 0.005-3 (0.01-1)% optionally stabilized silicate(s); (c) 0-3 (0.01-3)% corrosion inhibitor(s) selected from hydrocarbyl-triazoles and -thiazoles; (d) 0-5 (0.01-1)% alkali metal or (substituted) ammonium molybdate(s); and (e) 0-1 (0.1-0.5) polymeric hard water stabilizer(s): NR1R2R3      (I) R1-3  =  H or optionally branched 1-9 C (preferably 3-4C) (hydroxy)alkyl. An Independent claim is also included for a ready-prepared aqueous heat carrier liquid containing water and 10-90 wt.% of the concentrate.
Patent DE-10302200-A1 (DE)
Title: Brush for applying hair dye, comprises screw on attachment for hair dye tube containing holes for dispensing dye
IPC: A45D19/00
Filed: 2003-01-20
Abstract: The brush is provided as an attachment for screwing onto one end of a plastic tube of hair dye. The attachment contains holes via which hair dye is dispensed from the tube and these holes are surrounded by bristles or comb prongs.
Patent DE-10304102-A1 (DE)
Title: Hüftgelenkprothese
Inventor: CRUCHET PATRICK
IPC: A61F2/00
Filed: 2003-01-31
Abstract: Die Erfindung befindet eine Hüftgelenkprothese mit einem Schaft (1), der im Oberschenkelknochen implantierbar ist, und mit einem Kugelkopf (2), der auf dem Schaft (1) z. B. durch eine konische Klemmung verankert ist, und mit einer Pfanne (5), in der der Kugelkopf (2) beweglich gelagert ist. DOLLAR A Zur Verringerung der Luxationsneigung wird erfindungsgemäß vorgeschlagen, dass zwischen dem Kugelkopf (2) und der Pfanne (5) eine Bipolarschale (3) angeordnet ist, wobei der Kugelkopf (2) in der Bipolarschale (3) und die Bipolarschale (3) in der Pfanne (5) rotiert.
Patent DE-10306307-A1 (DE)
Title: Framebasiertes Datenübertragungssystem mit Energiesparstruktur
Inventor: INOUE GOROU
IPC: H04B1/16
Filed: 2003-02-14
Abstract: Es ist ein Übergangssystem offenbart, welches einen Sender enthält, der in solcher Weise arbeitet, um Daten auf einer Rahmenbasis zu senden, und welches einen Empfänger enthält. Wenn zwei Rahmen mit den gleichen Daten in einer Aufeinanderfolge in den Empfänger eingegeben werden, entscheidet der Empfänger, daß es nicht erforderlich ist, einen nachfolgenden einen der Rahmen zu dekodieren und stoppt den Empfang oder das Dekodieren desselben. Dies führt zu einer Reduzierung der Betriebsbelastung und des Energieverbrauchs des Empfängers.
Patent DE-10313562-A1 (DE)
Title: Filter-Chip und Filter-Vorrichtung
Inventor: KIMACHI REI
IPC: H03H9/56
Filed: 2003-03-26
Abstract: Ein Filterchip enthält zahlreiche Reihenzweigresonatoren, die in den Reihenzweigen einer Abzweigstruktur angeordnet sind, und zahlreiche Parallelzweigresonatoren, die in Parallelzweigen der Abzweigstruktur angeordnet sind. Eine Masseleitung ist mit ersten Elektroden von mindestens zwei Parallelzweigresonatoren aus den zahlreichen Parallelzweigresonatoren verbunden. Zweite Elektroden der mindestens zwei Parallelzweigresonatoren sind mit zugehörigen Reihenzweigresonatoren aus den zahlreichen Reihenzweigresonatoren verbunden.
Patent DE-10317372-A1 (DE)
Title: Water extraction from a wet web, of paper or cardboard, deflects the fourdrinier/blanket into a loop path around a suction chamber by support and guide bars with sealing bars at the ends of the suction zone
Inventor: MUELLER ANSGAR
IPC: D21F1/00
Filed: 2003-04-15
Abstract: The water extraction unit (10) for a wet paper or cardboard web, has at least one fourdrinier (12a) or blanket which travels (L) in a loop path (12) defined by support and guide bars (20), where a pressure difference is generated between the inner and outer sides of the loop. One side of the fourdrinier/blanket is subjected to an overpressure and one side is exposed to an underpressure. An underpressure chamber (14) is at one side of the loop, with sealing bars (16) pressed against the loop inner surface.
Patent DE-10320485-A1 (DE)
Title: Light column for signaling purposes has housing carrying head plate with conical or pyramid-shaped reflector body protrusion that extends essentially coaxially inside housing until close to base plate
IPC: F21V8/00
Filed: 2003-05-08
Abstract: The device has an elongated housing (12) of oval, round or prismatic cross-section with transparent walls and closed at one end by a base plate (16) and an electric light source (18) inside the housing. The housing carries a head plate (2) at the other end, from which a conical or pyramid-shaped reflector body (24) protrudes, which extends essentially coaxially inside the housing until close to the base plate.
Patent DE-10321878-A1 (DE)
Title: Lenker mit elastischer Radträgerlagerung
Inventor: MOSLER CHRISTIAN
IPC: B60G3/14
Filed: 2003-05-15
Abstract: Die Erfindung betrifft eine Einzelradaufhängung in Schräg-, Längs- oder Verbundlenkerbauweise mit einem radführenden am Fahrzeugaufbau gelagerten Schräg-, Längs- oder Verbundlenker, der einen in mehreren elastischen Schwenklagern gelagerten Radträger aufweist, wobei die elastischen Schwenklager zumindest bereichsweise aus zwei konzentrischen Ringen oder einem Ring und einem Bolzen bestehen, zwischen denen wenigstens bereichsweise ein Elastomerkörper unlösbar integriert ist. DOLLAR A Mit der vorliegenden Erfindung wird eine Einzelradaufhängung mit einem separat elastisch gelagertem Radträger entwickelt, die bei Seiten-, Längs- und Vertikalkräften einen hohen Fahrkomfort ermöglicht.
Patent DE-10323372-A1 (DE)
Title: Continuous method for selective hydrogenation of ethylenic double bonds in polymers to give hydrogenated butadiene-styrene type copolymers for use, e.g. as paint binders and finishes for textiles, leather and paper
Inventor: PAPP RAINER
IPC: D06M15/233
Filed: 2003-05-21
Abstract: A method for the selective hydrogenation of ethylenic double bonds in polymers (P) by reaction with hydrogen in presence of a hydrogenation catalyst involves carrying out the reaction as a continuous process.
Patent DE-10323969-A1 (DE)
Title: Post-operative blood auto-transfusion system has a bellows which work together in the direction of a double pipe an drainage connections clamped to the required size, gives higher standard of hygiene and is simple and reliable to use
Inventor: HUMMEL ANJA
IPC: A61M1/00
Filed: 2003-05-27
Abstract: The post-operative auto-transfusion system has a bellows (1) which work together in the direction of the double pipe (2,3). A conduit (4) in the top of the bellows has a clamp (5) with drain connections (6,7,8) with individual moving clamps (9,10,11). The drainage connections are cut to the required CH size using scissors (12). A two way distributor (13) is attached to a drainage bottle (18) and front here to a blood container (19) A vacuum is created in the system.
Patent DE-10325349-A1 (DE)
Title: Motor vehicle system testing arrangement has a test bed with an electronic coupling element that acts as an interface between the test bed control unit and vehicle control units, e.g. for an engine or gearbox under test
Inventor: BEMSEL DIETER
IPC: G01M13/02
Filed: 2003-06-05
Abstract: Arrangement for testing a motor vehicle unit, e.g. a gearbox or engine, comprises a test bed (10) an exchangeable test pallet (14) with which a test item (17) is positioned in the test bed, a test bed control unit (13) and a control arrangement (20, 21) for the test item. Between the test bed control unit and vehicle unit control arrangement a signal connection is made via an electronic coupling element (23) that incorporates a programmable electronic module and is mounted on the test pallet. An independent claim is made for a method for testing a motor vehicle unit.
Patent DE-10326646-A1 (DE)
Title: Operating sensor unit for detecting liquid flow involves functionality testing by heating sensor element to greater/lesser extent by electronics causing state corresponding to presence/absence of flow
Inventor: HISS ECKART
IPC: F17D3/18
Filed: 2003-06-11
Abstract: The sensor unit has a heating element (1), a thermal sensor element (12) heated by the heating element and in thermal contact with the liquid and evaluation electronics (14) that detect the heat removed by the flow. The method involves testing the functionality of the sensor unit by heating the sensor element to a greater or lesser extent by the electronics causing a state corresponding to the presence or absence of a flow. An independent claim is also included for a circuit for implementing the inventive method.
Patent DE-10328158-A1 (DE)
Title: Cylinder head gasket for an internal combustion engine comprises a distance layer which is located between two functional layers and is provided with at least one recess for an additional sealing element
Inventor: STETTER JUERGEN
IPC: F16J15/08
Filed: 2003-06-24
Abstract: The cylinder head gasket for an internal combustion engine comprises a distance layer which is located between two functional layers and is provided with at least one recess for accommodation of an additional sealing element.
Patent DE-10328503-A1 (DE)
Title: Arrangement of a number of electrical sockets in a line, uses a metal strip onto which the sockets are mounted
Inventor: MAEKLER KLAUS
IPC: H02B1/20
Filed: 2003-06-25
Abstract: A number of electrical sockets [2] are of a standard form and each has a threaded hole in the back surface and can be mounted in a strip. The mounting is provided by a metal strip [4] that has a series of holes that allow screws [6] to be used for securing the sockets. Ground connectors [3] are use with each socket.
Patent DE-10330040-A1 (DE)
Title: Skin cream dispenser has push-button connected to piston which dispenses cream and forms a seal in its end position with inside of nozzle
Inventor: KATZ OTTO
IPC: B65D83/76
Filed: 2003-07-03
Abstract: The skin cream dispenser has a pump cylinder (7) and dispensing piston (15), in which a suction valve (9) and compression valve (9') are mounted. These have a twin-arm structure (10). A push-button (30) connected to a piston (29) dispenses the cream and forms a seal in its end position with the inside of the nozzle (31).
Patent DE-10332654-A1 (DE)
Title: Bus bar adapter for electric devices, has facility to connect bus bars of varying thickness and width
Inventor: ESSER WOLFGANG
IPC: H02B1/21
Filed: 2003-07-18
Abstract: The bus bar adapter (50) consists of a base (52) and a top part. The base connects to the bus bar (32) and the top connects to an installation device. The fastenings in the box-shaped adapter base are arranged off-center and lengthwise in a line one after the other. The adapter base is divided by separators into several longitudinal chambers corresponding to the number of bus bars. Connection lines run through the chambers from the fastenings to a front wall of the bus bar adapter.
Patent DE-10338381-A1 (DE)
Title: Integrated ashtray for motor vehicles, has lid which slides open and closed, and has gearing mechanism for actuating the holder of cigarette lighter
Inventor: LEOPOLD GUNTER
IPC: B60N3/08
Filed: 2003-08-21
Abstract: The integrated ashtray (10) comprises a lid (22) which can be guided by slide track between a closed position and an open position. The ashtray has a gearing mechanism (28) for actuating the holder of cigarette lighter (16). When the ashtray lid is opened, the holder for cigarette lighter moves along a curved slide track.
Patent DE-10348875-A1 (DE)
Title: Vorrichtung und Verfahren zum Verbinden von zwei teleskopierenden Rohren mit einem Befestigungselement
Inventor: SERGI PAUL D
IPC: F16B7/18
Filed: 2003-10-21
Abstract: Die Erfindung betrifft eine Vorrichtung (10) zum Verbinden von zwei teleskopierenden Rohren (11, 12) mit einem Befestigungselement (20). DOLLAR A Die Erfindung liegt die Aufgabe zugrunde, bei kostengünstiger Herstellung eine Vorrichtung (10) zum lösbaren Verbinden zweier teleskopierender Rohre (11, 12) zu schaffen, die eine verformungs- und spannungsfreie Verbindung der Rohre (11, 12) gewährleistet. DOLLAR A Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß jedes Rohr (11, 12) ein erstes Loch (15, 17) gegenüber einem kleineren zweiten Loch (16, 18) aufweist und die ersten Löcher (15, 17) und die zweiten Löcher (16, 18) zueinander fluchtend ausgerichtet sind, wobei ferner das Befestigungselement (20) einen Kopf (21) an einem Ende, ein Gewindezapfen (22) mit Mutter (25) am anderen Ende und zwischen Kopf (21) und Gewindezapfen (22) einen im Querschnitt vergrößerten Verbindungsbolzen (23) aufweist, dessen Querschnitt kleiner als die ersten Löcher (15, 17) und größer als die zweiten Löcher (16, 18) ist, so daß der Verbindungsbolzen (23) durch die ersten Löcher (15, 17) und der Gewindezapfen (22) durch die zweiten Löcher (16, 18) hindurchgeführt ist und die Mutter (25) so auf den Gewindezapfen (22) geschraubt ist, daß bei ihrem Anziehen der Verbindungsbolzen (23) mit einem der Rohre (11, 12) in Anlage gelangt und das eine (11) der Rohre (11, 12) gegen das andere Rohr (12) drückt.