baber/WOPTO huggingface dataset:
Patent FR-2653075-B1 (FR)
Inventor: GUY RUGRAFF
IPC: B60T1/06
Filed: 1989-10-17
Granted: 1992-01-24
Abstract: In order to minimise the extension of a vehicle transmission due to the cantilevered fitting of an electric retarder (2, 3) with two rotor discs (9) and two rotor rings (10) on the casing of the box for this transmission, a single tubular insert (25) is provided between the box flange (14) and the journal cross (27) of the nearest cardan joint (15), the said insert externally carrying the two rings and being pierced radially by two bores forming bearings for two bearing necks of the journal cross with insertion of bearing bushes (34) and by two slots apt to allow the passage of bearing bushes (31) linked to the two other bearing necks (29) of the journal cross for their pivoting assembly on the fork (35) of the cardan joint.
Patent FR-2658776-B1 (FR)
Inventor: ANDRE HOBLINGRE
IPC: B62D1/181
Filed: 1990-02-28
Granted: 1993-06-18
Abstract: This column comprises a steering shaft (1) mounted rotatably inside a column body (4-6) and able to pivot about a horizontal axis (17). The column body (6) is supported by a sliding block (48) for suspension from a rack (26) driven by a pinion (24) carried by the output shaft of a geared motor (20). A pressure screw (52) acting on the column body and on the sliding block takes up play. The column body (6) of a telescopic steering shaft is connected (at 74) to a rack driven by a pinion (80) carried by the output shaft of a second geared motor (84).
Patent FR-2659965-B1 (FR)
Inventor: YVES CASTANET
IPC: C07C69/24
Filed: 1990-03-26
Granted: 1992-06-05
Abstract: Process for the preparation of esters of saturated carboxylic acids from alkyl formate and an olefin, without substantial presence of carbon monoxide, at a temperature of 120-280 DEG C, at a pressure of 1-3000 bars, in the presence of a ruthenium-based catalyst coordinated with ligands chosen from carbon monoxide, halogen atoms and amines, and in the presence of an amide as solvent. The said catalyst is chosen from the catalysts consisting essentially of RuCl3.3H2O; the catalysts consisting essentially of the combination of a RuCl3.3H2O associated with at least one stabiliser chosen from iodine, the covalent iodides and the quaternary ammonium halides; the catalysts comprising Ru3(CO)12 associated with at least one stabiliser such as previously mentioned; and the catalysts chosen from RuI3, [RuCl2(CO)3]2. Ru(NH3)6Cl3 and [Ru(NH3)5Cl]Cl2, comprising, if the case arises, in addition at least one stabiliser such as previously mentioned.
Patent FR-2685700-B1 (FR)
Inventor: JEAN MARC SAGE
IPC: C08G69/36
Filed: 1991-12-31
Granted: 1995-02-24
Abstract: New polyamides comprising, on a mass basis: a) 45 to 75 % of unit x,T, x being between 4 and 12; and b) 55 to 25 % of aliphatic unit -HN-(CH2)n-CO, n being between 6 and 14, and the terpolyamides obtained by including a monomer unit c) such as the unit 6 or 6,I as replacement for part of the aliphatic unit b). The polyamide compositions thus obtained have a Tg lower than 130 DEG C, a Tm higher than 230 DEG C and good crystallisability.
Patent FR-2687288-B1 (FR)
IPC: A01N37/18
Filed: 1992-02-18
Granted: 1994-05-06
Abstract: The invention relates to the use of a mixture of diethyltoluamide, more particularly diethyl-m-toluamide, and vanillin in a weight ratio of 1/0.01 to 1/3, in ethanol, isopropanol or propylene glycol, optionally mixed with water, as repellent against lice in the form of a gel, lotion, foam, aerosol spray or cream.
Patent FR-2700835-B1 (FR)
Inventor: BERTHELIER JEAN
IPC: F25C3/04
Filed: 1993-01-26
Granted: 1995-04-21
Abstract: The subject of the invention is a process and an installation for producing snow in a closed circuit. This process consists in blowing air, using a turbine (4), into a tunnel including an element (5) for cooling the air, an element (6) for relative reheating of the air, one or more snow cannons (7a, 7b) and a chamber (2) for depositing the snow. This method and the corresponding installation can be used for testing the behaviour of materials in a snowy atmosphere.
Patent FR-2719479-B1 (FR)
Inventor: BAYOL ALAIN
IPC: A61K47/42
Filed: 1994-05-04
Granted: 1996-07-26
Abstract: Stable, freeze-dried, pharmaceutically acceptable compsns. comprises a protein a buffer, alanine and mannitol. The mannitol/alanine wt. ratio is 0.1-1. Also claimed is a test kit comprising a compsn. as above.
Patent FR-2746702-B1 (FR)
Inventor: RUPPEL REMY
IPC: B31F1/07
Filed: 1996-03-27
Granted: 1998-05-29
Abstract: The invention relates to a manufacturing method for an absorbent structure (10) having at least two plies (P1, P2) each constituted of at least one embossed sheet of creped absorbent paper, wherein the plies (P1, P2) engage between two engraved metal cylinders (CG1, CG2) fitted with protrusions (R1, R2), driven in synchronized rotation, and mutually nesting with a play (J) between the tops of the protrusions (R1, R2) of one metal cylinder (CG1, CG2) and the opposite trough surface (F2, F1) of the engraving of the other cylinder (CG2, CG1), the method being characterized in that the play (J) is less than the depth of the cylinder engravings and larger than the sum of the thicknesses (E1, E2) of the plies (P1, P2) which were previously shaped in such a matching manner that the plies (P1, P2) are not compressed when being engaged between the nested engraved cylinders (CG1, CG2).
Patent FR-2761237-B1 (FR)
Inventor: BIGRET MARC
IPC: A23L13/40
Filed: 1997-04-01
Granted: 1999-07-23
Abstract: The invention relates to a process for manufacturing a fermented food product, which enables the maturation phase of said product to be shortened and its organoleptic to be improved. The process is characterized by the addition to the raw material of a cluster of cell extracts of its fermenting micro-organisms, which are either naturally present or added in live state. The proportion of each extract in the cluster is approximately equivalent to that of the corresponding micro-organism in the fermenting mixture.
Patent FR-2769844-B1 (FR)
Inventor: PARIS JEAN FRANCOIS
IPC: A63C10/04
Filed: 1997-10-16
Granted: 2000-01-14
Abstract: The binding has a plate (3) with front elements for longitudinal and transverse positioning (14) of a boot, which act with parts (15) of the boot, and front elements (6, 7) to support and hold the boot. Rear support and holding elements for the boot act with support and locking elements (32, 43) on the boot. An actuator (23) for the front holder elements is loaded by and connected to the boot support elements, via connectors (8, 9).
Patent FR-2776533-B1 (FR)
Inventor: GIRAUDEAU YVAN
IPC: F01N3/04
Filed: 1998-03-30
Granted: 2000-05-19
Abstract: The gas and smoke enters a circuit (1) which sends it to leaves, tubes or a perforated tube (2), from which it is precipitated into a scrubbing liquid (3) where it forms a  mixture trapping the particles. Filters (4) then retain the droplets before the purified gas exits The gas and smoke leaving the exhaust pipe of vehicles  are directed to the purifier by a flap (5) when the speed is less than 50 km/hour. The system is permanent for other sources of nuisance. The bubbling of the gas and smoke is through a liquid comprising water with a natural wetting agent for motors or antiseptic liquid for air conditioners. Metallic filters retain the droplets and particles which adhere thereto.
Patent FR-2782343-B1 (FR)
Inventor: CHAPELIER IVAN
IPC: F16F3/087
Filed: 1998-08-13
Granted: 2000-11-03
Abstract: The hanger consists of a hollow rectangular metal housing (11) with a gap (12) in one side, containing two elastomer blocks (20, 30) with holes (23, 33) in their ends to receive connectors (3, 4) fixed to the vehicle floor (1) and exhaust pipe (2). The blocks are located on either side of the gap and fixed to the housing's opposite side walls (11a, 11b). The free surfaces of the blocks have projections (22, 31) held together at a given pressure which is adjustable by opening or closing the gap.
Patent HR-P980160-B1 (HR)
Title: Method and device for converting hydrogen sulfide
Inventor: GROSS GERHARD
IPC: C01B17/04
Filed: 1998-03-26
Abstract: In a process for producing elemental sulfur by combustion of hydrogen sulfide or a hydrogen-sulfide-containing gas, in particular a Claus process, the hydrogen sulfide or the hydrogen-sulfide-containing gas undergoes partial combustion by using a first device in the form of a burner to which usually air is added as an oxidizing agent and which is connected to the combustion chamber. The hydrogen sulfide or the hydrogen-sulfide-containing gas undergoes further combustion by means of a second device in form of at least one nozzle which is also connected to the combustion chamber and through which oxygen or an oxygen containing gas is fed into the combustion chamber, as a result of which the hydrogen sulfide or the hydrogen-sulfide-containing gas is subjected to afterburning and is then fed to a waste-heat boiler and thereafter to one or more reactors.
Patent HU-222297-B1 (HU)
Inventor: HORVATH JANOS
IPC: A61N2/08
Filed: 2001-03-28
Abstract: Strukturált permanens mágneses eszköz páciens kezelésére, amely síklapalakú mágneses betétből (1) és a mágneses betét (1) testfelületrerögzítésére alkalmas elemből áll, a mágneses betéten (1) egyenletesenelrendezett permanens mágneses póluspárok vannak kialakítva, amágneses betéten (1) egyenletesen elrendezett egyenes permanensmágneses póluspárok (3) a lap középsíkjára aszimmetrikusan, az egyikoldalon koncentráltan, egymással párhuzamos elrendezésben vannakkialakítva. ŕ
Patent HU-224541-B1 (HU)
Title: Fibre-reinforced ceramic body and method for producing same
Inventor: BERRETH KARL
IPC: F16D65/12
Filed: 2000-01-14
Abstract: The invention relates to a fiber-reinforced ceramic body and a method for producing same. The ceramic body consists of a core and a boundary layer (93, 94) which is joined to the core and has at least one outer surface (96, 97) which can preferably be subjected to tribological stress. The core consists of one or more layers (92) of which at least one is reinforced with long fibers. The boundary layer (93, 94) is reinforced with short fibers. The fibers are preferably reaction-bonded in a matrix by melt infiltration and are made of high-temperature resistant fibers with covalent bonds on the basis of silicon, carbon, boron or nitrogen.
Patent HU-226527-B1 (HU)
Title: Compositions for treatment of common cold
Inventor: MOESGAARD HANNE ANETTE
IPC: A61K47/16
Filed: 2002-09-18
Abstract: New stable compositions comprising the combination of a topically active vasoconstrictor and a topically active anticholinergic drug are disclosed. Preferably, the composition comprises Ipratropium or a salt thereof in combination with Xylometazoline hydrochloride and a salt thereof. Upon topically administering such compositions to a nasal mucosa in individuals suffering from the common cold, the symptoms of rhinorrhea are significantly reduced.
Patent HU-225775-B1 (HU)
Inventor: BOWMAN CINDY GRIMMER
IPC: A01H4/00
Filed: 1988-05-19
Abstract: A találmány tárgya protoplasztokból vagy protoplaszteredetű sejtekből regenerált Zea mays (kukorica) és transzgén Zea mays növények. A találmányt az jellemezi, hogy a növények képesek termőképes növényekké regenerálódni, és a következő eljárással állíthatók elő: (a)   Zea mays növényekből származó szövetet tenyésztenek egy alkalmas kalluszkialakító és/vagy kalluszproliferációt fenntartó tápközegen, amíg egy speciális, viszonylag nem nyálkás, szemcsés és morzsalékony kallusz azonosítható; (b)   szelektálják az említett speciális típusú kalluszt; (c)   az említett speciális típusú kalluszt egy megfelelő kalluszfenntartó tápközegen tenyésztik; (d)   adott esetben az említett speciális típusú kalluszt folyékony tápközegre viszik a sejtek vagy sejtaggregátumok szuszpenziójának képzésére; (e)   a szuszpenziót altenyésztésnek vetik alá olyan gyakorisággal, mely elegendő a sejtek és sejtaggregátumok élő állapotban való fenntartásához; (f)   kiválasztják és megőrzik az (e) lépés termékéből azokat a tenyészeteket, amelyek a sűrűn citoplazmás, osztódó sejtek aggregátumait tartalmazzák; és (g)   vesznek egy, az (a)-(c) lépések szerint előállított kalluszt; vagy egy, a (d)-(f) lépések szerint kapott tenyészetet; egy alkalmas enzimkészítménnyel eltávolítják a sejtfalakat, majd összegyűjtik és tisztítják a kapott protoplasztokat. A leírás terjedelme 64 oldal (ezen belül 26 lap ábra)
Patent JP-2934957-B1 (JP)
Title: 汚物用チューブ
IPC: A61M1/00
Filed: 1998-02-18
Granted: 1999-08-16
Abstract: 【要約】
【課題】  病院等で使用するチューブにおいて、製造単 価のコストダウンを図り、吸引の負圧に耐える剛性を有 し、且つ可撓性であり、焼却処分での有害煙の発生が少 なく、使捨に適した汚物用チューブを提供する。
【解決手段】  紙紐３を間隙６を設けながら螺旋状に巻 いて内部に通路空間を形成し、同通路空間の内・外周に 防水のための薄いビニール膜４を被着するとともに、同 ビニール膜４と紙紐３を接着剤５で接合する。
Patent JP-2935262-B1 (JP)
Title: シート供給装置及びそれを用いた記録装置
IPC: B41J13/10
Filed: 1998-03-20
Granted: 1999-08-16
Abstract: 【要約】
【課題】  シート供給装置及びそれを用いた記録装置に 関し、比較的に簡単な構造で確実にシートの斜行を補正 することのできるシート供給装置及びそれを用いた記録 装置を提供することを目的とする。
【解決手段】  シート搬送面２４を有するフレーム１２ と、該シート搬送面の上方に回転可能に配置されたシャ フト２６と、該シャフトの軸線方向に間隔をあけて且つ 周方向に異なった角度で該シャフトに設けられた複数の 突起３６と、該シャフトを回転させる回転装置とを備 え、シートを該突起により該シート搬送面に沿ってシー ト搬送方向に対して垂直方向に延びる横方向部材に向か って搬送し、且つ該シートを該横方向部材に突き当てる ことによりシートの斜行を補正する構成とする。
Patent JP-2907809-B1 (JP)
Title: タイルカーペットセット
IPC: E04F15/16
Filed: 1998-04-08
Granted: 1999-06-21
Abstract: 【要約】
【課題】  粘着剤の塗布量を減らしつつ保管中の粘着剤 の過乾燥を防止し、かつ、施工時における２枚のものの 分離を容易とし、しかも、施工床面への固着に必要とさ れる外周部の粘着力を確保できるタイルカーペットセッ トを提供すること。
【解決手段】  ２枚一組のタイルカーペット１、２の裏 面に塗布される粘着剤を、裏面の周縁に沿って、１枚１ 枚にとっては不連続に塗布して、粘着剤の塗布部３と非 塗布部４とを形成させ、かつ、２枚を重ね合せた時、そ れら粘着剤の塗布部３と非塗布部４とが相補的関係で重 なり合い、しかも、２枚のタイルカーペットの裏面の粘 着剤の塗布部３、３が、僅かに重なり合って帯状に連続 して全周囲を枠状に囲繞するか、又は、重ならずに隣接 して帯状に連続して全周囲を枠状に囲繞するように塗布 形成してある。
Patent JP-3056731-B1 (JP)
Title: 自走式大腸内視鏡進行補助具
IPC: G02B23/24
Filed: 1999-04-07
Granted: 2000-06-26
Abstract: 【要約】
【課題】  挿入チューブの軟性部外側に配設されたエン ドレスベルトを走行させて自走式に大腸内に挿入可能な 内視鏡の進行補助具であって、挿入初期時にも被験者に 苦痛を与えることなくよりスムーズな挿入を可能とする 補助具を提供する。
【解決手段】  本発明の自走式大腸内視鏡進行補助具 は、外面が滑らかで内面が高摩擦質の肛門挿入管１を備 える。肛門挿入管１の高摩擦質の内面３と内視鏡の挿入 チューブ２１に配設されたエンドレスベルト２３の外側 の摩擦によって生じる前進力を用いて挿入チューブ２１ を進行させるため、肛門部の内壁に負担をかけることな く内視鏡をスムーズに大腸内に挿入することができる。
Patent NL-1043957-B1 (NL)
Title: Ketting-en tandwiel beschermer
Inventor: JACK VAN DER STEEG
IPC: B62J50/16
Filed: 2021-03-04
Granted: 2022-09-23
Abstract: Deze vinding heeft als doel om de slijtage van ketting, tandwielen en derailleur van mountainbikes terug te dringen. Het is een feit dat ketting, 5 tandwielen en derailleur vuil worden door het rijden in een zand, modder en/of stofrijke omgeving. De bezitter van de fiets die regelmatig in de omgevingen rijdt waarbij deze door het zand, door het stof en/of door de modder moet rijden, heeft veel baat bij deze vinding. 10 Het stof, zand en modder gaat tussen de onderdelen van de ketting, tandwielen en derailleur zitten en resulteert in extra slijtage op de betreffende onderdelen. Dit lijdt tot vaker onderhoud en vervanging van de betreffende onderdelen. Deze beschermer zorgt ervoor dat het stof, zand en modder grotendeels wordt weggehouden' voordat het tussen de ketting, tandwielen 15 en derailleur kan komen. Deze vinding scheelt enorm in het onderhoud en vervangingen van onderdelen en bespaart veel in tijd en geld. Daarnaast is er minder slijtage en minder verbruik van de schaarse grondstoffen wat ook weer het milieu en de gezondheid van mens en dier ten goede komt.
Patent NL-2017320-B1 (NL)
Title: Method for evaluating the bio-safety of nano silver based on intestinal epithelial cells
Inventor: RONGFA GUAN
IPC: G01N33/50
Filed: 2016-08-17
Granted: 2018-02-23
Abstract: In the present invention, the epithelial cells of human colon cancer are taken as the object of study, Nano Zinc Oxide (90.81 nm) with strong cytotoxicity as positive controls and normal cells added no nano-materials as blank controls to make a preliminary investigation into the cytotoxicity of nano-materials using the AO/EB double staining method and the CCK-8 method. The effects on the release levels of ROS, SOD and GSH in Caco-2 cells are detected using the oxidative stress method to investigate the oxidative damage caused by Nano Silver to cells and possible mechanisms. The results show that 76.29 nm silver particles (<200 11g/ml) have no obvious effect on the viability of Caco-2 cells, cause no oxidative stress damages to the Caco-2 cells,andimprove the anti-oxidation capacity of the cells, and the anti-oxidation capacity ofthe cells reaches the highest level when the Nano Silver concentration is 50 !Jg/ml.
Patent NL-2018244-B1 (NL)
Title: Endeffektor
Inventor: Bernhard bogner
IPC: H01L21/687
Filed: 2017-01-27
Granted: 2018-08-07
Abstract: An end effector for holding substrates has a multi-layered main body and a fluid channel which is provided in the main body. The main body comprises at least two layers, wherein at least one of the layers is not inherently stable. That means that the layer is not stable enough to independently hold a substrate, for which the corresponding end effector is provided, in the holding region provided for this purpose. The at least one layer can thus be thin, whereby the whole construction height, i.e. the thickness, of the end effector can be reduced.
Patent NL-2021397-B1 (NL)
Title: A process for preparing a hierarchical zeolite catalyst for aromatization of C5-C9 alkane
Inventor: CHULARAT WATTANAKIT
IPC: C01B39/40
Filed: 2018-07-26
Granted: 2019-05-22
Abstract: A process for preparing a hierarchical zeolite catalyst for aromatization of C5-C9 alkane that provides high conversion percentage of precursor to yields and high aromatics selectivity, wherein said process comprises the following steps: (a) preparing a solution containing alumina compound, silica compound, and soft template; (b) subjecting the mixture obtained from step (a) to hydrothermal process at determined time and temperature to form said mixture into the hierarchical zeolite; (c) contacting the hierarchical zeolite obtained from step (b) with ammonium salt solution; and (d) contacting the hierarchical zeolite obtained from step (c) with gallium salt solution; wherein the soft template in step (a) is a quaternary phosphonium salt in which the mole ratio of the silica compound to the alumina compound in step (a) is in a range of 20 to 120 and the gallium salt in step (d) has gallium to zeolite ratio in a range of 0.5 to 5 % by weight.
Patent NL-2023061-B1 (NL)
Title: Vibration uniform-mixing apparatus
Inventor: LIHAI ZHANG
IPC: B01F11/00
Filed: 2019-05-03
Granted: 2020-08-27
Abstract: The patent discloses a vibration uniform-mixing apparatus, including a motor, a transmission device and a vibration disk; the vibration disk is provided with a hollow disk surface; an edge of the Vibration disk is fixed on elastic supports; the elastic supports are configured to support the Vibration disk and generate a swing; the transmission device includes an eccentric rotating wheel; a rotating shaft and a rotating bearing; the eccentric rotating wheel is placed in the hollow disk surface of the Vibration disk; and one end of the rotating shaft is fixed on the motor; and the other end of the rotating shaft is fixed on the eccentric rotating wheel via the rotating bearing. The apparatus has a simple structure; and the eccentric rotating wheel is provided; and an irregular movement manner is generated, so the uniform mixing of a sample is well implemented.
Patent NL-2023290-B1 (NL)
Title: Scheersysteem van het nat scheer type met specifieke vorm
Inventor: REMCO MARCEL SMIT
IPC: B26B21/52
Filed: 2019-06-11
Granted: 2021-01-21
Abstract: Een scheersysteem 1 heeft een handgreep 5 en een gebogen tussendeel 7 dat onder een hoek staat met de handgreep. Aan het gebogen tussendeel is een houder 9 bevestigd met daarin een scheermesunit 12. De handgreep en de houder zijn gevormd door een T—vormig spuitgietdeel waarvan een zich langs de hartlijn van de T—vorm uitstrekkend deel de handgreep 5 vormt waarbij het gebogen tussendeel 7 direct op de handgreep aansluit. Een haaks op de hartlijn staand dwars deel van de T—vorm vormt de houder 9 en sluit direct aan op het gebogen tussendeel 7. Hierbij sluit de voorzijde 9A van de houder vloeiend aan op de voorzijde 7A van het gebogen tussendeel dat weer vloeiend aansluit op de voorzijde 5A van de handgreep. Deze vorm van het scheersysteem is in ergonomisch opzicht erg goed waardoor het scheersysteem tijdens gebruik gemakkelijk in de voor het scheren optimale stand gehouden kan worden.
Patent NL-2023332-B1 (NL)
Title: Filter device for removing particles from a fluid
Inventor: STIJN VAN DER UPWICH
IPC: B04C9/00
Filed: 2019-06-17
Granted: 2021-01-25
Abstract: Filter device for removing particles from a fluid, wherein the filter device comprises a fluid chamber and an inlet for fluid, an outlet for filtered fluid and an outlet for particles, each coupled to the fluid chamber, wherein the filter device further comprises a flow directing mechanism for inducing a vortex flow around a vortex axis in said fluid chamber, wherein the outlet for particles is coupled to the fluid chamber at a location substantially perpendicular to the vortex axis.
Patent NL-2026707-B1 (NL)
Title: A vehicle comprising a floor which is equipped with at least one retractor belt
Inventor: BRAM DUNNINK
IPC: B60P7/08
Filed: 2020-10-20
Granted: 2022-06-14
Abstract: A vehicle comprising a floor (1) which is equipped with at least one retractor belt (3) for securing an objects’ position on top of the floor (1), wherein the retractor belt (3) is guided over a compressible actuator (4) that is provided with an unloaded position and a compressed loaded position, and arranged to actuate a switch (5) when placed in the compressed loaded position. In a preferred embodiment a first part (3’) of the at least one retractor belt (3) is arranged above the floor (1) and a second part (3”) of the at least one retractor belt (3) is arranged within the floor (1), and the second part (3”) of the at least one retractor belt (3) is guided over the com— pressible actuator (4).
Patent NL-2028235-B1 (NL)
Title: Modulair wandsysteem
Inventor: HENRI VAN DER HOORN
IPC: E04B2/74
Filed: 2021-05-18
Granted: 2022-12-02
Abstract: De uitvinding heeft betrekking op een modulair wandsysteem omvattende een aantal losmaakbaar aan elkaar koppelbare wandmodules voor het in gekoppelde toestand vormen van een herbruikbare samengestelde wand, waarbij een wandmodule omvat een wanddeel met bevestigingsmiddelen voor het langs ten minste een Zijde van het wanddeel losmaakbaar bevestigen van ten minste een verwisselbaar doek, waarbij de bevestigingsmiddelen omvatten: - ten minste een eerste, nabij of aan een eerste uiteinde van het wanddeel aangebracht eerste doekbevestigingselement; - ten minste een tweede, nabij of aan een tweede, tegenoverliggend uiteinde van het wanddeel aangebracht tweede doekbevestigingselement; - een langs de ten minste een Zij de van het wanddeel aan het aan het wanddeel bevestigde eerste en tweede bevestigingselement te bevestigen verwisselbaar doek voor het aan de betreffende Zijde van het wanddeel van een gewenst uiterlijk.
Patent NL-2029476-B1 (NL)
Title: Conduit coupling, clamping arrangement, and clamping claw
Inventor: JOHANNES BRUIN
IPC: F16L37/20
Filed: 2021-10-20
Granted: 2023-05-16
Abstract: The invention relates to a conduit coupling that comprises a first and second coupling member, and a clamping arrangement, wherein the first coupling member comprises a first tube and a first collar, and the second coupling member 5 comprises a second tube, a second. collar, and a circumferential clamping ridge, and the clamping arrangement comprises a claw that comprises an elongate claw body having a connecting portion, and a hook portion having an engagement surface for engaging the clamping ridge, wherein the claw 10 body extends in a first extension direction, and the hook portion extends in a second extension direction, and wherein the engagement surface is concave in a plane parallel to the first extension direction and parallel to the second extension direction towards the connecting portion, and 15 convex in a plane parallel to the first extension direction and transverse to the second extension direction towards the connecting portion.