baber/WOPTO huggingface dataset:
Patent FR-3118268-B1 (FR)
Title: Mémoire sécurisée
Inventor: TISSAFI DRISSI FARESS
IPC: G11C7/18
Filed: 2020-12-23
Granted: 2024-01-12
Abstract: Mémoire sécurisée La présente description concerne une mémoire (40) comprenant des cellules mémoire (14) agencées en rangées et en colonnes, au moins une ligne de bits (20, 22), pour chaque colonne, reliée aux cellules mémoire de la colonne, et un circuit de lecture/écriture (24), reliés aux lignes de bits, configuré pour recevoir, pour chaque colonne, une donnée binaire (Di) à mémoriser dans l'une des cellules mémoire de la colonne, le circuit de lecture/écriture comprenant, pour chaque colonne, un verrou (46) configuré pour stocker un bit d'une clé, et un circuit de cryptage configuré pour crypter la donnée binaire reçue avec le bit de la clé pour fournir une donnée binaire crypté, le circuit de lecture/écriture étant configuré pour commander la ligne de bits pour mémoriser la donnée binaire cryptée.  Figure pour l'abrégé : Fig. 4
Patent FR-3119265-B1 (FR)
Title: Dispositif de commande electromecanique a bouton rotatif
Inventor: CLIQUENNOIS PATRICK
IPC: H01H23/12
Filed: 2021-01-27
Granted: 2023-12-15
Abstract: DISPOSITIF DE COMMANDE ELECTROMECANIQUE A BOUTON ROTATIF L’invention concerne un dispositif de commande (1) électromécanique comprenant un bouton de commande (5) rotatif, une bascule (73) pivotante, et un levier d’actionnement (76) lié à la bascule de manière à pouvoir la faire pivoter. Le levier s’étend de la bascule jusqu’à une partie excentrée (52) du bouton de commande. Lorsque le bouton de commande est tourné manuellement, soit dans un premier (+) soit dans un deuxième sens de rotation (-), alors, cette partie excentrée du bouton de commande vient pousser l’extrémité du levier, soit dans une première direction (z+), soit dans une deuxième direction (z-) opposée à la première direction, le levier faisant alors pivoter la bascule qui actionne ainsi soit un premier (41), soit le deuxième interrupteur (42).  Figure à publier avec l’abrégé : Figure 8
Patent FR-3123627-B1 (FR)
Title: Support pour une console de commandes d’un véhicule automobile
Inventor: HERMEN FREDERIC
IPC: B62D65/14
Filed: 2021-06-07
Granted: 2023-04-21
Abstract: L’invention concerne un support pour une console de commandes d’un véhicule automobile.   Le support comprend un logement (6) de forme parallélépipédique, ouvert au niveau d’une grande face, de manière à permettre l’insertion d’une console de commandes dans le logement (6). Le logement (6) comprend des moyens de maintien (16) d’une console de commandes, par l’intermédiaire d’un système de clipsage. Le long d’une arête (18) du logement (6), deux bords adjacents (12, 14) sont partiellement disjoints, de manière à faciliter l’insertion en force d’une console de commandes dans le logement (6).   (Figure 1)
Patent FR-3125512-B1 (FR)
Title: Dispositif de cuve pour le transport d’un corps à l’état liquide, fluidique ou de poudre et machine, plus particulièrement du type pulvérisateur, comprenant au moins un tel dispositif
Inventor: MAUDOUX MATTHIEU
IPC: B65D88/12
Filed: 2021-07-22
Granted: 2023-12-22
Abstract: Dispositif de cuve pour le transport d’un corps à l’état liquide, fluidique ou de poudre et machine, plus particulièrement du type pulvérisateur, comprenant au moins un tel dispositif La présente invention a pour objet un dispositif de cuve pour le transport d’un corps à l’état liquide, fluidique ou de poudre, ledit dispositif comprenant une cuve (1) contenant ou étant apte et destinée à contenir un tel corps et s’étendant le long d’un axe longitudinal (X1) orienté sensiblement horizontalement et au moins un stabilisateur (2) anti-ballant disposé dans la cuve (1).  Le stabilisateur (2) est monté dans la cuve (1) en s’étendant le long ou sur la hauteur d’un axe sensiblement vertical ou horizontal et étant, au moins en partie, fixe ou orientable et s’étendant, ou étant apte à s’étendre à la suite d’un changement d’orientation, dans un premier plan sensiblement vertical et parallèle à l’axe longitudinal et dans un deuxième plan sensiblement perpendiculaire à l’axe longitudinal pour respectivement arrêter ou limiter les mouvements longitudinal et transversal dudit corps.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3128592-B1 (FR)
Title: Cellule d'antenne à réseau transmetteur ou réflecteur
Inventor: GHARBIEH SAMARA
IPC: H01Q19/17
Filed: 2021-10-26
Granted: 2023-10-27
Abstract: Cellule d'antenne à réseau transmetteur ou réflecteur La présente description concerne une cellule (105) de réseau transmetteur ou de réseau réflecteur, comprenant au moins deux commutateurs en matériau à changement de phase.  Figure pour l'abrégé : Fig. 2
Patent FR-2443955-B1 (FR)
IPC: B65G23/38
Filed: 1978-12-13
Granted: 1983-07-01
Abstract: An expanding-contracting device associated with a running linear assembly, and applicable to moving platforms, composed of a succession of forks guided over a looped path, a section of which coincides with a section of the path followed by rods of an endless belt, each fork being adapted to grip a rod and being connected to one of the adjacent forks by means of a connection device controlling, in accordance with a pre-established program, the spacing between the two forks in relation to the position of the first fork, so that the spacing decreases progressively in a first zone of the coincidence section, and increases progressively in a second zone of the section, situated downstream of the first zone.
Patent FR-2543106-B1 (FR)
Inventor: GRAFFIN JEAN-JACQUES
IPC: B65B3/26
Filed: 1983-03-25
Granted: 1986-07-04
Abstract: A device for carrying out a volumetric metering step with which is associated a weight metering step providing a finishing of the filling. The device comprises a hopper (12) divided in two by a grid (21) and arranged to feed selectively a volumetric metering device (13) or directly the receptacle through the intermediacy of a distributor with a stopcock plug (14).
Patent FR-2579189-B1 (FR)
Inventor: EVIN JEAN
IPC: B66B1/34
Filed: 1985-03-25
Granted: 1988-04-08
Abstract: The invention provides a method for the regulated control of a moving body carrying a variable load driven along a predetermined path for slowing it down gradually and stopping it accurately at a given point, more particularly the car of an elevator installation. It is characterized in that: the possible slowing down references are all of different slopes and are defined as a function of the load carried by the moving body to be slowed down, the magnitude (Ge) representative of the energy consumed is measured before entering the slowing down phase, it is from the estimated load (Ce) that, for the slowing down phase of the moving body, the reference chosen from the set of references (20 to 23) is imposed as being the one having a slope suitable for the estimated load.
Patent FR-2584560-B1 (FR)
Inventor: PLAYE PATRICE
IPC: H05F3/04
Filed: 1985-07-03
Granted: 1990-05-11
Abstract: A charge-removing device intended to eliminate electrostatic charge from a thin dielectric strip, and in particular a rolled dielectric film. The device comprises at least two electrically conductive rolls (4,5) forming electrodes which are subjected to a potential difference by a low frequency high tension source. These rolls are parallel and come into transverse contact at the same time with respective faces of a thin strip dielectric (1) passing therebetween. The invention is applicable, in particular, to electrostatic type printers.
Patent FR-2643567-B1 (FR)
Inventor: HORN HANS
IPC: A63C9/08
Filed: 1989-02-27
Granted: 1992-11-20
Abstract: Binding intended for the fastening of the front of the boot or of the heel, comprising a body (13), pivoting (14) or fixed, equipped with a jaw (15) articulated on the body about a horizontal spindle (16). The body and the jaw are held in a closed position by at least one spring (18) acting by means of a piston (17) on a transmission device comprising two moving parts (21, 24) articulated on each other. One of these moving parts (21) permanently bears on the jaw and the other moving part (24) permanently bears against lateral retention means consisting, for example, of two fixed stops (10) on which bear levers (33a) acting on a transmission member (26). In particular, a lateral displacement of the body or of the boot, respectively, results in a reduction in the vertical pressure of the jaw on the boot.
Patent FR-2663576-B1 (FR)
Inventor: ALAIN FRIZOT
IPC: B23P19/06
Filed: 1990-06-20
Granted: 1992-10-09
Abstract: The adaptor for screwing or unscrewing a thread connecting element (2), comprising a body (10) joined, at its upper end, to a unit (1) for driving the body (10) in rotational and translational movement comprises an arrangement for centering the body (10) on the threaded connecting element (2), an interconnection between the body (10) and the threaded connecting element (2) in terms of rotational and translational movement, means for temporarily interconnecting in terms of rotational movement the means for connecting in terms of translational movement and the body (10), and a hydraulic distributor (18) mounted on the body (10).
Patent FR-2694371-B1 (FR)
Inventor: KRAEUTLER BERNARD
IPC: E06B9/84
Filed: 1992-07-29
Granted: 1994-09-30
Abstract: A safety device used in case of rupture of a rotary shaft for preventing the shaft from rotating and for preventing broken portions thereof from falling, includes at least one safety element placed so as to retain the shaft to prevent it from falling. The peripheral surface of the shaft and a facing surface of the safety element are provided with mating devices that cooperate to prevent the shaft from rotating when a portion of the shaft is retained by said safety element due to the shaft rupturing. The device is particularly suitable for use with a shaft that winds up lifting straps for a raisable curtain or that winds up the curtain itself.
Patent FR-2694514-B1 (FR)
Inventor: GUTH JEROME
IPC: B23K26/20
Filed: 1992-08-04
Granted: 1994-10-21
Abstract: The subject of the invention is a method of butt welding at least two metal sheets (1, 2) of various thicknesses, by means of a laser beam (3). The method consists in bringing the metal sheets (1, 2) into contact at their side faces (4, 5) to be joined end to end, in directing the laser beam (3) towards the thicker metal sheet (1) so that the vertical axis X-X, which passes through the focal point P of the laser beam (3) on the said metal sheet (1), is at a defined distance from the junction plane (7) of the metal sheets, and in producing a welded joint at the side faces (4, 5) joined end to end, by locally melting the said metal sheets by means of a laser beam (3).
Patent FR-2709568-B1 (FR)
Inventor: JEAN-FRANCOIS VINCHANT
IPC: G02F1/313
Filed: 1993-08-30
Granted: 1995-09-29
Abstract: In an optical switch of the DOS ("Digital Optical Switch") type, an entry guide (HE) and two divergent exit guides (HD,HG) constitute a guiding structure. A central separation located between these two exit guides constitutes a guide gap (6). Electrodes (MC,MD,MG) make it possible to selectively control effective refractive indices of these two exit guides in order to couple this input guide to one or other or to both of these exit guides depending on the value of a control signal (J). According to the invention, the width (LH) of the guide gap (6) is increased in two entry (Z2,Z3) and exit (Z7) transition zones in order to vary this width more progressively therein, this being achieved by means of a central recess at the end of the entry guide and by means of a progressive variation in the inclination of the facing edges of the exit guides.
Patent FR-2722502-B1 (FR)
Inventor: CORDI ALEX
IPC: A61P25/00
Filed: 1994-07-12
Granted: 1996-08-23
Abstract: (3aS)-5,5-Dioxo- 2,3,3a,4-tetrahydro- 1H-pyrrolo (2,1-c) (1,2,4) benzothiadiazine of formula (I) and its salts are new.
Patent FR-2722689-B1 (FR)
Inventor: LAGARDE ISABELLE
IPC: A61K8/42
Filed: 1994-07-20
Granted: 1996-10-04
Abstract: Novel combination product comprising an association of, firstly, an anti-fungal agent selected from the 1-hydroxy-2-pyridones such as ciclopirox or octopirox and the physiological acceptable salts thereof and, secondly, crotamiton as an antifungal agent activity enchancer. The present invention also concerns a dermatological or cosmetic composition comprising this combination product and at least one pharmaceutically acceptable excipient.
Patent FR-2727130-B1 (FR)
Inventor: ALIPHAT SOPHIE
IPC: C02F3/34
Filed: 1994-11-21
Granted: 1996-12-20
Abstract: Organic synthesis drilling muds recovered from the surface of the ground are treated in at least a first step comprising lipase hydrolysis of an ester of a carboxylic acid contained in the mud. Pref. hydrolysis is at a basic pH (above 9, esp 9-10) and at below 60 Deg. C. The lipase is a protein, comprising a fungal or animal triacylglycerol hydrolase, esp a 3.1.1.3 triacylglycerol acyl hydrolase. The process involves a pre-treatment step, stirring a mixt of the mud and lipase at pH 9-10 and below 60 ?oC, and a bacteriological step involving addn of bacteria to the mixt. The mud contains mono-, di- and polyesters from 1-15C (1-8C) (un)satd alcohols and 6-30C (6-18C) (un)satd mono-, di- or poly-carboxylic acids. The mud contains the organic phase contg the esters, rocks impregnated with this organic phase, and muds recovered after sieving the debris.
Patent FR-2739846-B1 (FR)
Inventor: BOURG CHRISTIAN
IPC: B42C1/12
Filed: 1995-10-12
Granted: 1997-12-19
Abstract: The machine has a single module containing a station (18) for stacking and aligning the sheets as they are received from an intake station (14). A second station (20) is used for stapling the stacked sheets. A folding station (30) and at least one output station (26,36) create the finished booklets. The machine also incorporates a guillotine station (32) to trim the folded sheets. The folding station has at least one pair of rollers (30a) interacting with a pusher (30b) to fold the sheets. A point switching system (24) enables the stacked and stapled sheets to be sent to a stacking chamber (26) or a receiving table (36).
Patent FR-2763236-B1 (FR)
IPC: A61B17/70
Filed: 1997-05-16
Granted: 1999-10-15
Abstract: A spinal implant device arranged to clamp at least one vertebra includes a link rod, a hook defining a central bore and secured to a fixing head, a counterhook, an elongate member, a position control device and an interconnection arrangement between the counterhook and the hook. The fixing head has a pair of upwardly extending members forming a channel configured to accommodate the link rod. A nut engages the fixing head to exert a downward force onto the link rod. The elongate member attaches at one end to the counterhook and slidably engages the central bore of the hook such that the hook and the counterhook cooperate to define a clamp. The position control device cooperates with the hook and the elongate member to selectively maintain the hook in a position relative to the counterhook.
Patent FR-2774531-B1 (FR)
Inventor: BRIANT JOSEPH
IPC: H04L12/403
Filed: 1998-01-30
Granted: 2000-05-19
Abstract: The communication protocol provides bi-directional communication between a master device (M) and slave devices (E), using binary coded messages (D0-D3). The communicated information is made up of multiple request or response messages delivered over a macrocycle of operation. The messages can be in a number of elementary cycles contained within the macrocycle.
Patent FR-2800735-B1 (FR)
Inventor: RUAT MARTIAL
IPC: A61P25/28
Filed: 1999-11-09
Granted: 2002-02-01
Abstract: The invention concerns compounds of general formula (I) wherein: X represents a SO2 or CH2 group; R1 represents a hydrogen or halogen atom or an alkoxy, aryl aralkyl group or an alkyl group substituted or not with one or several halogen atoms, n is equal to 0, 1 or 2, and R2 represents a hydrogen or halogen atom or an alkyl or alkoxy group, and their salt with a pharmaceutically acceptable acid. The invention also concerns the method for preparing said compounds, pharmaceutical compositions containing them and their use as modulator of CaSR activity and as medicine particularly designed for treating diseases or physiological disorders involving modulation of CaSR activity.
Patent HU-223855-B1 (HU)
Inventor: KODACSY JANOS DR
IPC: B24B31/02
Filed: 2003-08-25
Abstract: A találmány tárgya berendezés alkatrészek tisztítására, sorjázására éspolírozására mágneses térben, amelynek forgódobként kialakítottműanyag tartálya, elektromágnese, villanymotorja, a villanymotorralhajtott tartály forgását fékező fékezőegysége – amely fékezőegységsegítségével a mágnesezhető mély hornyú golyóscsapágyon fekvő,mágneses tengelykapcsolóként is működő, egy forgótárcsával n1fordulatszámon együtt forgó tartály a megmunkálás kezdetét követően n2fordulatszámra lefékezhető, illetve megállítható –, az elektromágnestés egy ferromágneses gyűrűt hordozó, a mágneses erővonalak záródásátis biztosító asztala van, továbbá a forgó vasmag egy felső és egy alsócsapággyal van ellátva, és a villanymotorral szíjhajtáson keresztül,frekvenciaváltós hajtásszabályozóval fokozatmentesen van meghajtva, ésaz elektromágnesek által keltett egyentérerősséget szabályozóegyenáramú elektromos tápegysége van. A találmány szerinti berendezéstaz jellemzi, hogy a tartályban (5) elhelyezett forgó vasmagra (10)szilárdan illeszthető, mágnesezhető forgótárcsája (3) van. ŕ
Patent HU-223543-B1 (HU)
Inventor: BERNHARD WERNER
IPC: H01R12/71
Filed: 1998-01-14
Abstract: A találmány tárgya villamos érintkezőszerelvény. Ez azérintkezőszerelvény (10) egy első és egy második érintkezőből (20, 22)áll. Az érintkezők (20, 22) mindenkor két villamos vagy elektronikusalkotóelem villamos csatlakozási helyei. A második érintkezőt (22) egymozgó érintkezőelem (24) képezi, amely felfekvési felülettel (28) vanellátva. A második érintkező (22) felfekvési felülete (28) elsőérintkező (20) érintkezőfelületére (16) fekszik fel, amirészfelületekre van felosztva. E részfelületeken ón- és/vagyforrasztóón réteg helyezkedik el, melynek migrálását rugóútkompenzálja. ŕ
Patent JP-2903014-B1 (JP)
Title: 光線制御シート
IPC: G02F1/1335
Filed: 1998-01-23
Granted: 1999-06-07
Abstract: 【要約】
【課題】  液晶表示装置の表示画面の鮮明さを損なわな いようにしつつ、バックライトユニットの構成部材を減 少させることができ、かつ長期間にわたった使用が可能 な光線制御シートを提供することである。
【解決手段】  液晶表示装置のバックライトユニットに 用いられる光線制御シート１ａを、空間部２、３を備え て構成する。空間部２、３等は、第一側面２ａ、３ａを 含んで構成されており、第一側面２ａはその下端部２ｅ が上端部２ｆに対して左右方向Ｂにおける左側に位置す る傾斜面に形成されている。そして、上下方向Ａにおけ る下側から斜め右上方向に入射する光線であって左側か ら第一側面２ａに向かう光線を、より真上方向に近づけ るべく上面から出射させるように構成されている。
Patent JP-2878262-B1 (JP)
Title: ヘルメットにおけるシールドの開閉機構
IPC: A42B3/22
Filed: 1998-03-05
Granted: 1999-04-05
Abstract: 【要約】
【課題】  シールドの閉鎖状態では開口部の縁取りゴム に密着接合し、これを開放又は閉鎖する場合には縁取り ゴムとの摩擦を低減する回動をし、尚且つシールドの全 開位置ではヘルメット表面から離れすぎない任意の位置 に設定できるシールドの開閉機構を提供することにあ る。
【解決手段】  ヘルメット１の外側に回動自在に取付け られるシールド３の開閉機構であって、全閉状態から全 開状態までのシールドの回動を、２個の回転中心の切り 替え移動で回動するように支持した。
Patent JP-3007089-B1 (JP)
Title: メカニカルシ―ル
IPC: F16J15/34
Filed: 1999-03-16
Granted: 2000-02-07
Abstract: 【要約】
【課題】  静止密封環の附勢手段，回転阻止手段を構成 する部品の形状をシンプルなものとでき且つ当該手段の 部品点数を低減できるメカニカルシールを提供する。
【解決手段】  静止密封環５の端部外周に環状凹部５８ を形成し、この環状凹部５８に一部を切離した環状板か らなるスプリング受け体５３をその素材の弾性を利用し て係合固定させ、スプリング部材６をスプリング受け体 ５３とこれに対向する取付ケース部分４２との間に装填 し、静止密封環５の端部に軸線方向に延びる係合溝５６ を形成して、この係合溝５６に取付ケース４に取り付け たドライブピン５５を係合させてある。静止密封環５の 端部外周面は、環状凹部５８から漸次縮径するテーパ面 に構成されている。
Patent NL-1042762-B1 (NL)
Title: Inrichting voor het tijdelijk overlappen van een doucheput
Inventor: MICHAËL DUSSEL
IPC: E04G15/06
Filed: 2018-02-26
Granted: 2019-08-30
Abstract: De uitvinding betreft een inrichting (1) voor het tijdelijk afschermen van een easydrain. De inrichting omvat een middendeel (2), dat aan weerszijden is voorzien van afstandselementen (3). De afstandselementen zijn ingericht voor afsteuning op het oppervlak aan weerszijden van de easydrain en het middendeel (2) vormt een overbrugging van de easydrain. De inrichting is aan een zichtzijde voorzien van doordrukgaten (5).
Patent NL-2013214-B1 (NL)
Title: Bootlift.
Inventor: ANTONIE JOHANNES VINK
IPC: B63C1/04
Filed: 2014-07-18
Granted: 2016-08-11
Abstract: Een bootlift voor het boven water dragen van een boot om aldus aangroei tegen te gaan omvat een - een stuurboorddrijfsectie en een bakboorddrijfsectie omvat voor het daartussen opnemen van een boot, - een primaire sectie omvat welke afzinkbare primaire drijflichamen omvat; en - een secundaire sectie omvat welke secundaire drijflichamen omvat om de bootlift in afgezonken toestand van de primaire drijflichamen te laten drijven. Volgens de uitvinding omvat een primair drijflichaam een luchtinlaat en een wateruitlaat. Voor het van een lage tweede toestand naar een eerste hoge toestand brengen van de bootlift om de boot te liften wordt lucht via de luchtinlaten in alle kamers tegelijk ingebracht tijdens een eerste fase en een daaropvolgende tweede fase. De voorste kamer omvat een orgaan voor het beperken van de uitstroom van water tijdens de tweede fase van het vullen met lucht.
Patent NL-2013792-B1 (NL)
Title: Systeem van betonnen rioleringselementen.
Inventor: ANTOINE HENDRICUS JOSEPHUS WAGEMAKERS
IPC: F16L21/035
Filed: 2014-11-13
Granted: 2016-09-09
Abstract: De uitvinding heeft betrekking op een betonnen rioleringselement voorzien van een in hoofdzaak cilindrisch inbrengdeel en/ of van een in hoofdzaak cilindrisch opvangdeel, waarbij het cilindrische opvangdeel van het rioleringselement een grotere doorsnede heeft dan het cilindrische inbrengdeel van een met het rioleringselement te koppelen verder betonnen rioleringselement, waarbij het rioleringselement is ingericht om het cilindrische inbrengdeel ten minste gedeeltelijk in het opvangdeel te kunnen schuiven, waarbij het rioleringselement een flexibel ringvormig afsluitelement omvat dat op een vaste positie over de gehele omtrek aan de buitenzijde van het inbrengdeel en/of aan de binnenzijde van het opvangdeel bevestigd is.
Patent NL-2015971-B1 (NL)
Title: Blocking device and method for blocking a vehicle and/or entrance to a loading-unloading station, and a dock and distribution center provided therewith.
Inventor: JURJEN JAN DE JONG
IPC: B65G69/00
Filed: 2015-12-16
Granted: 2017-06-30
Abstract: The present invention relates to a blocking device for blocking a vehicle and/or entrance to a loading-unloading station, a dock and/or distribution center provided therewith and method there for. The blocking device according to the invention comprises: - a guide track with guide track supports disposed along a driveway; - a carriage attached to the guide track with a blocking element, with the carriage being capable of moving along the driveway; - a blocking element extension mechanism configured to extend the blocking element between a retracted position and an extended blocking position; and - a guide track drive configured for lifting and/or lowering the guide track, wherein the guide track drive is further configured such that the guide track performs a horizontal movement when being lifted or lowered, and wherein the vertical and horizontal movements are being performed simultaneously or successively.
Patent NL-2018105-B1 (NL)
Title: Adapter for a filter housing of a vacuum cleaner, filter housing and vacuum cleaner provided with such an adapter, and a method therefor
Inventor: IHAB KANAAN
IPC: B01D46/02
Filed: 2016-12-30
Granted: 2019-01-14
Abstract: Adapter for a filter housing that is used for a vacuum cleaner with which dust and dirt particles can be vacuumed, and a filter housing and vacuum cleaner comprising such adapter, and method for vacuum cleaning. The adapter according to the invention 5 comprises: - a first connecting part provided at a first end of the adapter having an outer diameter and configured to be connected to a first connection of the filter housing or the vacuum cleaner tube that have a first inner diameter; - a second connecting part provided at a second end of the adapter having an inner 10 diameter and configured to be connected to a second connection of the filter housing or the vacuum cleaner tube that have a second outer diameter that is smaller than the first inner diameter; and - a transition part between the first and second connecting parts of the adapter.