baber/WOPTO huggingface dataset:
Patent IE-36675-B1 (IE)
Title: Operating mechanism assembly for slidable-gate closures
IPC: F16K3/02
Filed: 1971-09-14
Abstract: 1367113 Slide valves for metallurgical ladles USS ENGINEERS & CONSULTANTS Inc 14 Sept 1971 [23 Sept 1970] 42824/71 Heading F4B In a sliding gate nozzle for a ladle, tundish &c. in which a blank gate 24 and an orifice gate 25 are slid on turn in flanges 23 on rails 16 below a pouring nozzle 13, the operating mechanism comprises a fluid motor 34 with piston 35 attached to a ram block 36, pull links 40 attached to said ram block and pivoted to a gate latch 41 at the other end. At the end of the piston stroke a socket 43 of the latch engages a yoke 42 pivoted to the rails 16 and is thereby lifted upwardly to enable replacement of a gate. The blank gate24 is replaced by first removing the orifice gate 25, retracting the piston 35, filling the space so formed with a dummy gate (44, Fig. 6) operating the piston and replacing the blank gate.
[GB1367113A]
Patent IE-36658-B1 (IE)
Title: Improvements relating to barriers particularly steeplechase jumps
IPC: A63K3/04
Filed: 1972-08-28
Abstract: 1395715 Steeplechase or like hurdles M HICKMAN and W H L STANHOPE 29 Aug 1972 [28 Aug 1971 2 June 1972] 40457/71 and 25816/72 Heading E1B A barrier for use as a steeplechase or other equestrian jump, or a simulated hedgerow, comprises a rigid framework including upstanding members 2, 4 inter-connected at or near their upper ends by transverse members 24 which are at least partly inclined to the horizontal, and which support plastics simulated twigs. The transverse members may have horizontal portions 24A, and may carry elongate horizontal twig holders 34, 36 thereacross having holes to receive the stems of twigs; alternatively the transverse members may carry an apertured tray to receive the twigs. A resilient bumper 56 may be attached to the barrier, as shown, and may comprise a polyurethane foam core covered by a plastics sheet.
[GB1395715A]
Patent IE-37191-B1 (IE)
Title: Carpet sweepers
IPC: A47L11/33
Filed: 1972-11-23
Abstract: 1386957 Carpet sweepers PRESTIGE GROUP Ltd 29 Nov 1972 [1 Dec 1971] 55792/71 Heading A4F A carpet sweeper having a main brush 2, 3 rotatable about a substantially horizontal axis is provided with an auxiliary brush, comprising a stock 88 and circumferential extending rows of tufts 9, 10, and drive means for rotating it about an axis oblique to a horizontal plane and extending between horizontally spaced apart ends of the stock 88. As illustrated the auxiliary brush is driven from the main brush via a universal joint comprising a plastics extension 83 fitted on to a square sectioned end 82 of the main brush spindle 81 and into a cylindrical bore 89 of the brush stock 88. An end 86 of the extension 83 fits into a square sectioned bore portion in the brush stock 88 and has a projecting spindle 91 located in a recess 92 in a boss 93 on the sweeper casing 1. In an alternative embodiment the auxiliary brush stock 8, Fig. 1 (not shown) has a coaxial bore into which the main brush spindle extends, and the stock and spindle are coupled together by a disc member. An abutment may be provided to maintain the stock at a constant angle relative to the spindle. Other embodiments having differently constructed auxiliary brush stocks are described.
[GB1386957A]
Patent IE-57777-B1 (IE)
Title: Antibiotic/antitumor compounds and their production
IPC: A61P31/04
Filed: 1984-07-06
Abstract: A purified isolate of an actinomycete identified as ATCC 39363 is capable of producing a complex of sulfur-containing antibiotic compounds having antitumor activity.Antibiotic compounds CL-1577A and CL-1577B and their closely related congeners are produced by cultivating isolate ATCC 39363 under aerobic conditions in a culture medium containing assimilable sources of carbon and nitrogen until a substantial quantity of the CL-1577 complex is produced, and subsequently isolating the complex or one or more of the compounds.The antibiotic compounds CL-1577A, CL-1577B, their congeners, and pharmaceutical compositions comprising these substances together with a suitable carrier are also disclosed.
Patent IE-50188-B1 (IE)
Title: Insulin crystal suspension and process for the preparation thereof
IPC: C07G15/00
Filed: 1980-08-21
Abstract: 1. A process for the structural transformation of rhombohedrally crystallized insulin, preferably of pig origin, having a 4-Zn structure to rhombohedrons having a 2-Zn structure, which comprises maintaining the crystals having a 4-Zn structure in an aqueous medium containing less than 6% of sodium chloride, the pH of which medium is adjusted to 4.5 to 6.0 and maintained stable by addition of a buffer, at a temperature ranging from room temperature to 45 degrees C until in a sample crystals of the 4-Zn structure are no longer present.
Patent IE-43415-B1 (IE)
Title: Process for preparation of per salts
IPC: C01B15/10
Filed: 1976-08-12
Abstract: 1520377 Per salts PRODUITS CHIMIQUES UGINE KUHLMANN 12 Aug 1976 [15 Sept 1975] 33643/76 Heading C1A [Also in Division C5] Per salts which are capable of releasing H 2 O 2 when dissolved are prepared by the addition of hydrogen peroxide solution, containing between 60 and 80% by wt. H 2 O 2 and containing EDTA (0À6-1À8 wt per cent based on 100% H 2 O 2 ), to monohydrated sodium carbonate containing 75 to 90% by wt. of Na 2 CO 3 , wherein at least one compound, selected from sodium or potassium sulphate or pyrophosphate, sodium metasilicate, disilicate, citrate, glucoheptonate, perborate, (mixed) sodium-potassium carbonate and anhydrous sodium carbonate, is added to the reaction mixture. The compound may be added at any stage of the process, and 0À6-2 wt. per cent of magnesium silicate may also be added.
Patent IE-75732-B1 (IE)
Title: Unified compact video camera and VCR
Inventor: HOSHINO MITSUO
IPC: G11B31/00
Filed: 1990-05-29
Abstract: A unified compact video camera and video cassette recording and/or reproducing apparatus (VCR) has a video camera unit and a VCR unit which includes a cassette holder arranged in a common hollow body at opposite sides of its median plane, and a grip strap extends along the body at the outside of the cassette holder so that the opposite side of the body is available for the positioning thereat of various control switches for operating the video camera and VCR units.
Patent IE-38487-B1 (IE)
Title: Smoking mixtures
IPC: A24B3/12
Filed: 1973-11-05
Abstract: 1398177 Smoking mixture IMPERIAL CHEMICAL INDUSTRIES Ltd 1 Nov 1973 [4 Dec 1972] 55833/72 Heading A2C A smoking mixture comprises a modified carbohydrate as smoke-producing fuel, nicotine, and as flavourant isovaleric acid, #- methyl valeric acid, butyric acid or a mixture of at least two of the said acids. The modified carbohydrate is preferably a thermally degraded carbohydrate, especially thermally degraded cellulose. Further modified carbohydrates are oxidised cellulose, cellulose ethers e.g. carboxymethylcellulose or its salts, and the solid condensate obtained by acid or base catalysed condensation of a compound of the formula R<SP>1</SP>COCH 2 CH 2 COR<SP>2</SP> wherein R 1 and R 2 represent hydrogen, alkyl, hydroxyalkyl or formyl. The preferred acids are isovaleric acid and #-methylvaleric acids and mixtures thereof (e.g. in a weight ratio of isovaleric acid to #- methyl valeric acid of 4:1-0.25:1). The proportion of flavourant acids is preferably 0.02- 0.2% by weight. The smoking mixture may contain inorganic fillers, film-forming binders, e.g. methyl cellulose, sodium carboxymethylcellulose, pectins, gums; humectants, e.g. glycerol, glycols; flow controlling catalysts, e.g. potassium citrate; colourants; ash cohesion agents, e.g. citric acid and bentonite; substances producing acidic matter in the smoke, e.g. volatile acids, neutral substances pyrolysing to volatile acids, or weak base acids; carbohydrates, e.g. cellulose, starch, sugar or comminuted tobacco; proteins as flavourants, preferably casein, soyabean protein-or zein. The smoking mixture may be blended with tobacco, particularly flue-cured virginia tobacco to produce blends which may contain 30-70% by weight of the smoking mixture. Specific examples 1 to 11 disclose compositions comprising, besides the acid components, α-cellulose heat-treated in the presence of ammonium sulphamate, glycerol, nicotine, lactic acid, calcium carbonate, casein, soya protein, zein protein, bentonite, ammonium sulphate, sodium carboxymethyl cellulose and magnesite, which are slurried and cast to form a film. Example 12 discloses a composition comprising oxidised cellulose, glycerol, nicotine, lactic acid, isovaleric acid, #- methyl valeric acid, calcium carbonate, bentonite, casein, ammonium sulphate, sodium carboxymethyl cellulose and magnesite.
[GB1398177A]
Patent IE-38658-B1 (IE)
Title: Acidic and neutral zinc plating electrolytes
IPC: C25D3/22
Filed: 1973-12-18
Abstract: 1453970 Electro-depositing zinc SCHERING AG 10 Dec 1973 [22 Dec 1972] 57093/73 Heading C7B Zinc is electro-deposited from a neutral or acidic bath free from NH 4 Cl and containing a carboxylic or sulphonic acid of a 5- or 6-membered N-heterocyclic compound(which may contain a fused-on benzene ring), or a salt thereof. The compound may have the Formula N'-[-(R) n -X] m wherein N' represents a pyridine nucleus which may be substituted by alkyl, alkenyl, alkoxy and/or OH, or a quinoline, isoquinoline, pyridone, pyrrole, piperidine, pyrrolidine or pyrrolidinone nucleus; R is a saturated or unsaturated hydrocarbon radical with up to 3 C atoms; X is -SO 3 H or -COOH; n is O, 1, 2 or 3; and m is 1 or 2. Many such compounds are listed, examples being pyridine-3- acetic acid, pyridine-3-sulphonic acid, and pyridine- 3-carboxylic acid. The bath may be aqueous with pH 3À0-7À0 and is used at 15-35C and a c.d. of 0À1-20 A/dm<SP>2</SP>. Specified bath components are; zinc salts - the chloride, sulphate, acetate and fluoborate; conducting salts, KCl, NaCl and Na 2 SO 4 ; brighteners, acetophenone, benzalacetone, benzoyl acetone, 3-acetyl coumarin, 3-acetyl pyridine and m-hydroxybenzaldehyde; wetting agent, a mixture of anionic alkylol sulphates and ethoxylated amphoteric surfactant; other components, H 3 BO 3 , acetic acid, benzoic acid, K benzoate, salicylic acid and its K salt, and K 2, 4- dihydroxybenzoate.
[GB1453970A]
Patent IE-57045-B1 (IE)
Title: Hydroxyarylaldehyde preparation
IPC: C07C45/00
Filed: 1983-10-11
Abstract: A process is disclosed for preparing hydroxyarylaldehydes wherein a corresponding phenolic compound is reacted with formaldehyde, in the presence of a titanium or zirconium containing catalyst, optionally in the presence of a catalyst promoter. Among other uses, the aldehydes are particularly useful as intermediates in the preparation of the corresponding oximes, which find utility as metal extractants.
Patent IE-52618-B1 (IE)
Title: Thermoplastics articles and methods and apparatus for making them
IPC: B29K67/00
Filed: 1981-11-18
Abstract: Biaxially oriented tubular articles which are destined to provide bodies for processable food containers are made from an elongate tube of thermoplastics material as it emerges from an extruder. The manufacturing process comprises repeatedly performing a cycle of operations each including the following steps:engaging the tube by a first clamping means (11,12) over a first region at a leading end of the tube (10) and by a second clamping means (13,14) over a second region at a spacing from the first region, so as to define between the clamping regions a portion of the tube to be longitudinally stretched and radially expanded;moving the clamping means apart to stretch the tube portion longitudinally and admitting pressure fluid to the tube portion to expand it radially, such stretching and expansion forming a bubble (100) of biaxially oriented thermoplastics material adjacent the leading end of the tube; andsevering (at 22) at least a substantial part of the bubble from the tube to form the tube with a new end as the said leading end of the tube for the succeeding cycle of operations.
Patent LU-100567-B1 (LU)
Title: Expansion bolt with stability
Inventor: CHEN YULAN
IPC: F16B13/06
Filed: 2017-12-18
Granted: 2018-03-21
Abstract: The present invention discloses an expansion bolt with stability. The expansion bolt with stability comprises a bolt body (1), wherein a screw rod (1) is fixedly connected with the bottom of the bolt body (1), an external thread (3) is formed in the screw rod (2), a reverse tapered expansion body (4) sleeves and is screwed on the lower part of the screw rod (2), an expansion pipe (5) sleeves a part, located above the reverse tapered expansion body (4), of the sleeve rod (2), a left-handed thread (6) is formed in the top end of the bottom of the screw rod (2), and a reverse fixed plate (7) is screwed on the top end of the bottom of the screw rod (2) through the left-handed thread (6). A rotating gasket (8) is screwed on a part, located at the top of the expansion pipe (5), of the screw rod (2). An externally protruded anti-rotation fixed pin (9) is arranged on the outer side face of the expansion pipe (5). An inner countersink (10) is axially formed in the upper end of the bolt body (1), a thread is formed in the inner countersink (10), and a fixed bolt is screwed through the thread. An externally protruding threaded rod (11) is axially arranged at the upper end of the bolt body (1). The expansion bolt with stability provided by the present invention has the advantage that the expansion bolt can keep stable after the expansion bolt is fixed in a drilled hole and undergoes installation construction.
Patent LU-501042-B1 (LU)
Title: Test device for foaming expansion of municipal waste incineration bottom ash in contact with alkali
Inventor: QI JINGYANG
IPC: C04B7/28
Filed: 2021-12-19
Granted: 2023-06-20
Abstract: The present invention discloses a test device for foaming expansion of municipal waste incineration bottom ash in contact with alkali, including: a bottom frame, a first guide rod, a first screw rod, a first motor, a moving groove, a retaining ring, an experiment barrel, a pedestal, a connecting frame, an I-shaped rod, a storage bucket, a valve, a second motor, a circular plate, a fixed frame, a second gear, a first gear, a third motor, an agitating shaft, a slider, a second screw rod, a second guide rod, a sliding groove, a third screw rod, a fourth motor, a rack gear, a connecting rod, and a third gear. The present invention can replace experimenters to conduct a foaming expansion experiment, and can control the amount of bottom ash to be added, the depth of mixing and stirring, and the stirring speed, thereby improving the accuracy of experiments, facilitating experimenters to analyze experimental data, and having strong security and practicability. In this way, it resolves the problem in the related art that it is difficult to control a plurality of variables in a manually operated foaming expansion experiment, and strong alkali sputtered by foaming during a process of the manually operated experiment is likely to cause damage to a human body.
Patent LU-501687-B1 (LU)
Title: Eine Aufwickelvorrichtung von Luftpolsterfolien für die Verpackung elektronischer Produkte
Inventor: XU QINGCHENG
IPC: B65B59/00
Filed: 2020-09-16
Granted: 2022-03-22
Abstract: Die Erfindung betrifft eine Aufwickelvorrichtung von Luftpolsterfolien für die Verpackung elektronischer Produkte, die auf das technische Gebiet des Verpackungsautomats anwendbar ist, und einen Sockel umfasst, wobei eine feststehenden Platte auf dem Sockel installiert ist, wobei eine feststehenden Stange auf einer Seite der feststehenden Platte damit verbunden ist, und auf der anderen Seite eine verschiebbare Stützplatte installiert ist, wobei eine Abprallplatte am oberen Ende der Stützplatte installiert ist, mit der eine Drehstange drehbar verbunden ist, wobei eine Klemmplatte an einem Ende der Drehstange installiert ist, und das andere Ende ist in die feststehende Platte eingesteckt und ist damit verschraubt, wobei eine Gleitplatte an einem Ende der Stützplatte installiert ist, die gleitend damit verbunden ist, wobei eine Drehscheibe drehbar in der Gleitplatte installiert ist, die auf die Klemmplatte passt, wobei ein Antriebsmechanismus für den Antrieb der Drehstange an der feststehenden Stange gleitend installiert ist
Patent NO-305759-B1 (NO)
Inventor: HAAS PETER
IPC: C08K5/00
Filed: 1994-12-22
Abstract: Compounds of the formula <IMAGE>  and/or <IMAGE>  in which     n is an integer between 2 and 6, preferably 2 or 3,   m is an integer between 1 and 6, preferably 1 and 3,   R is -C(CH3)3 and   X is hydrogen or <IMAGE>   are used as antiscorch agents in the production of isocyanate-based foams.
Patent NO-317317-B1 (NO)
Title: Tenner for pyroteknisk ladning, saerlig for handgranat
Inventor: BOYER JEAN-LOUIS
IPC: F42C14/02
Filed: 1995-06-15
Abstract: Tenner for en pyroteknisk ladning og omfattende en innsatspatron som særlig er beregnet for en håndgranat. Tenneren har en aksial boring (2) i en andre hulsylindrisk del (24) som danner en mellomdel, en pyroteknisk kjede med en fremre del (3a, 3b, 3c) og en bakre del (4a, 4b, 4c, 27, 4d). Den bakre del aktiveres av en aksial perkutør (7) mellom kjedens to deler og. i forbindelse med styreorganet som på sin side er koplet til en låsemekanisme.En styremekanisme (5, 6) for perkutøren er innskutt mellom denne og den fremre del av kjeden for å føre perkutøren aksialt og i dreining om sin akse under virkningen av ga ss som er frembragt ved aktiveringen av kjedens fremre del (3). Styremekanismen (5, 6) samvirker med et styreorgan (9) som er ført i et styrespor (7a, 7b) på høyde med boringen (2) i mellomdelen (24).Anvendelsen er forsvars- og angrepsvåpen.
Patent NO-308576-B1 (NO)
Inventor: KLING ROBERT
IPC: A61F13/56
Filed: 1996-10-09
Abstract: A method of manufacturing an absorbent article, and an absorbent article, in the form of a pants-type diaper or a sanitary panty, starting from a flat blank which includes an elongated absorbent body enclosed between two casing sheets which at opposing front and rear end parts of the absorbent body have side parts which extend laterally beyond the body on both sides thereof. The method includes the step of folding the blank around a transverse axis so that the end edges of the side parts lie edge-to-edge. At least one folded band of flexible material is placed between each pair of front and rear side parts which lie opposite one another in the folded state of the blank, and the free ends of the bands are fastened to adjacent side parts.
Patent NO-325384-B1 (NO)
Inventor: HARTTIG HERBERT
IPC: C12Q1/68
Filed: 1997-12-08
Abstract: New prods. are (a) magnetic particles with an external glass surface that is nonporous or has pores with a dia. below 10 nm and (b) ferromagnetic particles with a glass surface.
Patent NO-316851-B1 (NO)
Inventor: BITTNER HANS-JOACHIM
IPC: C02F3/10
Filed: 1999-03-19
Abstract: In the biological stage of a waste water treatment process, water passes through a basin with a multitude of hanging threads (13) which act as the substrate for a colony of micro-organisms. The threads have a core of carbon fiber, glass fiber or similar strong fiber.
Patent AT-511594-B1 (AT)
Title: Biegepresse mit c-förmigem rahmen
IPC: B21D5/02
Filed: 2012-01-31
Granted: 2013-01-15
Abstract: Die Erfindung betrifft eine Presse (1) mit C-förmigem Rahmen (2), umfassend einen von einer Pressstelle abgewandten, ersten Linearmotor (9) bei einem mittleren Abschnitt (2a) des C-förmigen Rahmens (2), wobei der erste Linearmotor (9) zwischen zwei voneinander distanzierten Befestigungspunkten am Abschnitt (2a) wirkt. Die Presse umfasst zusätzlich einen der Pressstelle zugewandten, zweiten Linearmotor (10) bei dem mittleren Abschnitt (2a), der zwischen zwei voneinander distanzierten Befestigungspunkten am Abschnitt (2a) wirkt, wobei die Linearmotoren (9, 10) für eine gegengleiche Ansteuerung vorgesehen sind, derart dass einem Auffedern des C-förmigen Rahmens (2) entgegengewirkt wird.
Patent AT-521532-B1 (AT)
Title: Haltevorrichtung für Video-Wände
Inventor: CHRISTOPH NUSSBAUMER
IPC: F16P3/00
Filed: 2018-08-14
Granted: 2020-04-15
Abstract: Bei einer Haltevorrichtung für Video-Wände, welche eine Mehrzahl von Bildschirm-Haltern (4) zur Halterung jeweils eines Bildschirms (1) der Video-Wand aufweist, ist ein jeweiliger Bildschirm-Halter (4) zwischen einer eingefahrenen Arbeitsstellung und einer ausgefahrenen Servicestellung mittels eines Elektromotors (25) verstellbar. Ein jeweiliger der Bildschirm-Halter (4) weist einen optischen Sensor (29) mit einer Lichtquelle (30) und einem photoelektrischen Empfänger (31) auf, wobei die Verstellung des Bildschirm-Halters (4) von der eingefahrenen Arbeitsstellung in die ausgefahrene Servicestellung mittels eines vom optischen Sensor (29) des Bildschirm-Halters (4) detektierbaren Reflektorplättchens (32) auslösbar ist.
Patent AT-519555-B1 (AT)
Title: Parallelfeder-Ausleger
Inventor: DIPL ING (FH) JAN RÖHL
IPC: B60M1/20
Filed: 2017-06-29
Granted: 2018-08-15
Abstract: Eine Anordnung zum Halten der Oberleitung elektrischer Schienenfahrzeuge weist einen Fahrleitungsmast (1, 2) auf, der einen die Oberleitung haltenden Ausleger (7) trägt, der am Mast (1, 2) höhenverschiebbar gelagert ist. Der Ausleger (7) besteht aus zusammengesteckten Rohren (20), die an wenigstens einem Ende durch einen Rohrbogen (21) verbunden sind. Dadurch wird eine günstige Herstellung erreicht.
Patent AT-509494-B1 (AT)
Title: Vorrichtung zum pressen leerer behälter
IPC: B30B9/30
Filed: 2010-02-26
Granted: 2012-09-15
Abstract: Es wird eine Vorrichtung zum Pressen leerer Behälter mit einer an einen Fallschacht (4) angeschlossenen Aufnahmekammer (5) zwischen einer mit einem Pressenantrieb (8) verbundenen Presslade (7) und einem dieser Presslade (7) gegenüberliegenden Pressschacht (6) beschrieben, der sich in Pressrichtung verjüngt und eine schwenkbar gelagerte Schachtwand (11) zwischen zwei parallelen Schachtwänden (10) aufweist. Um vorteilhafte Pressbedingungen zu schaffen, wird vorgeschlagen, dass die im Bereich der Aufnahmekammer (5) schwenkbar gelagerte Schachtwand (11) im Sinne einer Verkleinerung der Schachtaustrittsöffnung (9) federnd beaufschlagt ist.
Patent AT-508092-B1 (AT)
Title: Vorrichtung zur reinigung und kühlung von werkstücken
Inventor: KNOTH HUBERT ING
IPC: B08B5/02
Filed: 2009-03-24
Granted: 2011-03-15
Abstract: Die Erfindung betrifft eine Vorrichtung zur Reinigung und Kühlung von Werkstücken (3), mit einer Reinigungskammer (1) zur Aufnahme mindestens eines Werkstücks (3) und mit mehreren Düsen (4) zur Beaufschlagung des Werkstücks (3) mit einem Reinigungsmedium, eine besonders effiziente Kühlung kann dadurch erreicht werden, dass die Düsen (4) als Wirbelrohrdüsen ausgebildet sind, die Druckluft als Reinigungsmedium auf eine Temperatur unter Raumtemperatur abkühlen und auf das Werkstück (3) richten.
Patent AT-506611-B1 (AT)
Title: Blendrahmen
Inventor: STUNDNER WOLFGANG
IPC: E06B1/34
Filed: 2008-03-28
Granted: 2013-12-15
Abstract: Die Erfindung betrifft einen Blendrahmen (2) für ein Fenster (1) oder eine Tür aus miteinander verbundenen Blendrahmenprofllen (3), wobei jeweils zwei Blendrahmenprofile (3) einen Eckbereich (22) ausbilden, und wobei gegebenenfalls an einer in Einbaulage der Blendrahmenprofile (3) äußeren Blendrahmenoberfläche (7) eine Vorsatzschale (9) angeordnet ist, die aus Vorsatzschalenprofilen (11) gebildet ist, und wobei die Blendrahmenprofile (3) und/oder die Vorsatzschalenprofile (11) zumindest eine Ausnehmung (21) aufweisen. Dabei ist in den Bereichen zumindest der in Einbaulage untersten Eckbereiche (22) an der Blendrahmenoberfläche (7) der Blendrahmenprofile (3) und/oder der Oberfläche der Vorsatzschalenprofile (11) ein die Ausnehmung (21) in diesen Bereichen überdeckendes und/oder ausfüllendes Dichtelement (23) angeordnet.