baber/WOPTO huggingface dataset:
Patent EP-0990626-B1 (EP)
Inventor: MOLL ANDRE DR RER NAT
IPC: C03C25/26
Filed: 1999-06-25
Granted: 2003-08-27
Abstract: Coating a glass fiber netting with thermoplastic polymer comprises passing the netting through an immersion bath of molten thermoplastic material and then through a blower to clear the mesh openings followed by a hot mangle station before cooling and winding. The netting is a woven fabric, with glass filaments in the warps and wefts as glass yarns or rovings, in a thickness of 22-2400 tex. The glass filaments can also contain other synthetic or carbon fibers. The plastics coating is applied at a rate of 10-30 wt% of the total weight, in a structure which can form a film over the woven netting as a reinforced film material. Sand can be bonded partially into the cladding. An Independent claim is included for a production process where the woven netting (1) is immersed in a bath (3) of molten thermoplastic cladding material (4), and mangled (6,7) while hot. Preferred Features: The hot plastics cladding material can be applied from an extruder as a paste over the woven netting, with a scraper to remove any surplus cladding. The mesh openings can be cleared by an air blower (8), and preferably with hot air (9). The plastics cladding can also be applied to the woven netting as a powder, such as by an electronic adhesion coating process, to be melted in a furnace shaft or a heated tunnel. The coated netting is passed through a cooling stretch (10). The glass fiber material can be cladded with a thermoplastics before weaving into the netting fabric, so that the glass fibers bond together when passed between heated rollers. The glass fiber filaments can be cladded with the thermoplastics material through an extruder. Hot sand is scattered over the surface of the finished and cladded woven netting material.
Patent EP-0994113-B1 (EP)
Inventor: OGINO TAKASHI
IPC: A61K31/505
Filed: 1999-10-15
Granted: 2004-08-18
Abstract: The invention provides 7-amino-1-phenylpyridoÄ2,3-dÜpyrimidine-2,4-dione derivatives of the formula (I) or a pharmaceutically acceptable salt or hydrate thereof;   <CHEM>  wherein   R1 is hydrogen, lower alkenyl, phenyl or optionally substituted lower alkyl which is optionally substituted with a substituent selected from oxo; lower alkoxy; phenyl which is optionally substituted with one or more lower alkyl, lower alkoxy, carboxyl, lower alkoxycarbonyl, mercapto, halogen, trifluoromethyl and/or nitro; naphthyl; furyl; isoxazolyl which is optionally substituted with one or more lower alkyl; pyridyl which is optionally substituted with one or more lower alkyl and/or halogen; thienyl which is optionally substituted with halogen; and 1,3-dioxolanyl; and R2, R3 and R4 each independently is hydrogen, halogen, lower alkoxy, benzyloxy, carboxyl or lower alkoxycarbonyl, which is useful for a therapeutic agent for bronchial asthma by exhibiting excellent bronchial dilating action as well as high safety and a favorable behavior in vivo.
Patent EP-1014005-B1 (EP)
Inventor: ZWEERS WILHELM
IPC: F24D3/10
Filed: 1999-12-21
Granted: 2003-10-15
Abstract: The installation (1) comprising a hydraulic switch (2) and a heating circuit distributor (3) with switch housing (20) and distributor housing (30) together with all flow connections (23,24) is formed as a prefabricated integrated structural unit. On the switch side is only one forward flow connection (21) and one back flow connection (22) for connection with at least one heat producer in the primary circuit. On the distributor side are only two or more forward flow connections (33) and back flow connections (34) for connection with heat users in the secondary circuit.
Patent EP-1055302-B1 (EP)
Inventor: TAMMELA SIMO
IPC: H04Q11/00
Filed: 1999-02-12
Granted: 2005-11-23
Abstract: L'invention concerne un réseau de télécommunications optique comportant plusieurs noeuds (N1-N8) interconnectés les uns aux autres par des voies de transmission optique formant plusieurs boucles fonctionnelles (R1-R5), chacune passant par chaque noeud (N1-N8). Les informations sont transmises dans le réseau à différentes longueurs d'ondes. Pour assurer que le réseau puisse être exploité de la façon la moins coûteuse possible, il comporte N noeuds (N1-N8), N/2 boucles fonctionnelles (R1-R4), et N longueurs d'ondes (I1-I4). Chaque noeud du groupe de noeuds est conçu de façon à recevoir des signaux, à toutes les longueurs d'ondes du groupe de longueurs d'ondes, en provenance d'une seule des boucles du groupe de boucles, et de façon à transmettre à au moins toutes les boucles du groupe de boucles en provenance desquelles ledit noeud ne reçoit rien.
Patent EP-1053578-B1 (EP)
Inventor: KREUDER WILLI
IPC: C09B57/00
Filed: 1999-01-23
Granted: 2002-05-08
Abstract: L'invention concerne l'utilisation de composés spiro de formule (I), dans laquelle K1 et K2 représentent, indépendamment l'un de l'autre, des systèmes conjugués, par exemple un colorant à laser.
Patent EP-1084458-B1 (EP)
Inventor: BEDELLS ALISON DAWN
IPC: G03G9/08
Filed: 1999-03-23
Granted: 2007-09-05
Abstract: There is described a process for producing a particulate composition comprising the steps of: (a) forming a first dispersion comprising first particles stabilized in a first fluid by first species; (b) optionally the step of forming a second dispersion comprising second particles stabilized in a second fluid, miscible with the first fluid, by second species; (c) after (or simultaneously with) the optional step of mixing the first and second dispersions together if the second dispersion was formed from step b); inducing association between the dispersed particles to form clusters; and (d) binding together the particles within the clusters; characterized in that the first and/or second particles comprise at least one polar functional group to facilitate the binding of the particles in step (d). Preferably the polar group is other than an acid group, more preferably comprises at least one hydroxy group, non-acidic polar group and/or non-basic polar group, most preferably comprises one or more hydroxy and/or ether groups (e.g. an optionally polymeric alkylene glycol alkyl ether). A preferred embodiment of the process comprises mixing together two aqueous dispersions of particles (e.g. pigment particles and particles of hydroxy functional latex polymer). The dispersions are stabilized with surfactants. Association of the particles into clusters is induced by known means (e.g. heating and stirring) and the clusters are grown by aggregation into loose matrices which are more fused together to form particles which can be used in electroreprographic toners.
Patent EP-1121100-B1 (EP)
Inventor: FONKNECHTEN GILLES
IPC: A61K47/48
Filed: 1999-10-13
Granted: 2003-04-16
Abstract: The invention concerns a method for preparing a nasal spray solution containing one or several sex hormones and a cyclodextrin.
Patent EP-1049428-B1 (EP)
Inventor: YACCARINO JOSEPH A
IPC: A61F2/44
Filed: 1999-11-19
Granted: 2010-01-06
Abstract: A composite allograft bone device comprising a first bone member body with a face that defines a plurality of spaced projections forming a pattern and a second bone member body defining a face that forms a plurality of spaced projections forming a second pattern. The projections in the first face allow the two bodies to be mated together. The mated bodies form a composite bone device which is provided with a throughgoing bore and a threaded rod member mounted in the throughgoing bore extending into and engaging the bone member bodies holding the same together. Alternatively a rod member with a demineralized or knurled outer surface can be press fit into the throughgoing bore engaging the bone member bodies in an interference fit holding the same together. In another embodiment an inner central cancellous bone block is surrounded by plates or a U shaped base constructed of cortical bone material.
Patent EP-1146979-B1 (EP)
Inventor: RUNKLE JOSEPH C
IPC: C23C14/10
Filed: 1999-12-22
Granted: 2009-05-06
Abstract: A method of producing a silicon aluminum sputtering target is provided. The target is formed from a powder base of between about 80% to about 95% by weight silicon and about 5% to about 20% by weight aluminum which is placed in a containment unit, heated under vacuum and then sealed. The base is then subjected to a pressure greater than about 3000 psi and heated to a temperature between about 1076° F. and about 1652° F. such that some, but not more than 30%, of the resulting target is formed from liquid phase silicon-aluminum.
Patent EP-1121739-B1 (EP)
Inventor: PIAZZA COSTANTE
IPC: H02B13/055
Filed: 1999-09-15
Granted: 2006-01-18
Abstract: An interruption and disconnecting device for high or medium voltage applications including a disconnection chamber and an interruption pole having a casing that delimits a free volume accommodating an interruption chamber. The interruption chamber contains a moving contact and a fixed contact. The interruption pole and the disconnection chamber contain dielectrically insulating fluids. The interruption chamber is sealed with respect to a remaining part of the interruption pole.
Patent EP-1159305-B1 (EP)
Title: Procede et dispositif de decharge des reacteurs de polymerisation
Inventor: KIVELAE JOUNI
IPC: B01J8/24
Filed: 1999-11-12
Granted: 2004-04-28
Abstract: L'invention concerne un procédé et un dispositif de décharge d'un polymère d'un réacteur en phase gazeuse à activité permanente. Un monomère au moins est polymérisé dans un lit contenant un catalyseur actif formé par des particules catalytiques et polymères suspendues dans un fluide, le lit définissant un niveau de lit fluidisé dans ce réacteur. Ce procédé consiste à retirer en continu une poudre polymère du réacteur et à régler la vitesse de décharge de la poudre polymère de manière à maintenir un niveau de lit constant pendant la polymérisation. La décharge du polymère peut s'effectuer de manière réellement continue sans que la polymérisation ne subisse aucune perturbation. La vitesse du polymère retiré peut être réglée en fonction du stade atteint par la polymérisation et peut aussi être facilement mise à l'échelle si la capacité du réacteur augmente.
Patent IT-1278656-B1 (IT)
Title: Equipment for detecting infringements of road traffic regulations
Inventor: SODI PAOLO
IPC: G08G/
Filed: 1995-04-28
Granted: 1997-11-27
Abstract: The equipment comprises a video camera 13 for acquiring visual images; a video printer 11; a synchronizing control device 7 for synchronizing the data supplied by the detection means, the operation of a flash 15 for illumination and the activation of the acquisition by the video printer of an image supplied by the video camera; and means 17, 19 for the remote transmission of the data supplied by the detection means, of the accessory data and of the data supplied by the video camera, to the said video printer which can be installed remotely. (Fig. 2) <IMAGE>
Patent IT-1264349-B1 (IT)
Title: Metodo per la produzione di impasto da pane surgelato
Inventor: HAEGENS NOEL
IPC: A21D6/00
Filed: 1993-02-26
Granted: 1996-09-23
Abstract: Un impasto di farina ed acqua comprendente un agente miglioratore di impasto viene spezzato e lasciato lievitare per almeno 90 minuti.Successivamente i singoli pezzi vengono surgelati in ambienti a -40°C e poi conservati in ambiente a -20°C.
Patent IT-1276634-B1 (IT)
Title: Perfezionamenti di una valvola ad erogazione flussometrica a chiusure  multiple automatiche monocomando con chiusura di sicurezza a
Inventor: OSTORERO GIANPAOLO
IPC: A61H/
Filed: 1995-12-01
Granted: 1997-11-03
Abstract: Valvola per la somministrazione di gas compressi ad uso terapeutico con la particolarità di ridurre la pressione esistente nel recipiente. Pertanto è possibile determinare una erogazione costante e graduale del gas in litri min. primo e ciò avviene attraverso il comando di un solo volantino, che oltre a tale funzione, ha anche quella di ottenere una chiusura meccanica, onde ostacolare l'eventuale e non voluta fuoriuscita del gas. Altra particolarità è quella dell'esistenza di una valvolina di ritegno, che non consente la perdita di gas dal bocchettone di ricarica. Altra particolarità è la visualizzazione del contenuto del gas nel recipiente, senza ricorrere alla messa in pressione della valvola.
Patent IT-1267198-B1 (IT)
Title: Method for the fabrication of a distributor by injection moulding, and the resulting distributor
Inventor: ENRIETTI PIERO
IPC: B30B/
Filed: 1994-12-12
Granted: 1997-01-28
Abstract: A method for the fabrication of a distributor by injection moulding, including the operation of preparing two metal plates, such as steel plates, having corresponding surfaces in which the respective halves are made for a distribution channel intended to be completed by bringing the two plates together, as well as any other necessary distribution passageway, and in which, in the region between the distribution channel and the periphery of each plate, there is likewise produced a respective half of a seal channel comprising a closed ring that is completed when the two plates are brought together, and a molten material is poured into said seal channel after the plates are brought together, forming a continuous positive barrier inserted between the region occupied by the distribution channel and the periphery of the plates to positively halt any leak which might occur and balance out the heat inside the distribution channel. <IMAGE>
Patent IT-1310141-B1 (IT)
Inventor: DE MARTINO BERNARDINO
IPC: H02K5/136
Filed: 1999-08-19
Granted: 2002-02-11
Abstract: An anti-deflagrating actuator adapted to operate in an explosion risk environment includes an external power source and internal components such as a gear reducer, and one of a motion transmission mechanism and a mechanism for transforming rotary motion into linear motion. The internal components are integrally protected within an external housing having a uniform area of free volume that is formed in a shape that outlines the internal components. The actuator further includes a plurality of outlets for connecting electrical power and other control connections received from external sources. These outlets are positioned on the external housing so that they prevent, among other things, kinking of the wiring, which can impair wiring resistance.
Patent JP-2950508-B1 (JP)
Title: エンドレス繊維製品の製造装置
IPC: B68G7/02
Filed: 1998-06-11
Granted: 1999-09-20
Abstract: 【要約】
【課題】      綿切れや固まりのない、縦方向にもきわ めて強度の大きい、綿入り繊維製品を提供する。
【解決手段】  切れ目又は継ぎ目のない繊維が多数本集 積して成る繊維束３を、送りローラ８と該送りローラよ り大きい周速度で回転される引張りローラ９により引き 伸ばして綿材１１に形成し、この綿材１１を、布基材２ ６上にその横幅方向に振りながら積層することにより、 綿材１１の繊維の方向が上記横幅方向にほぼ合わせて積 層された綿入り繊維製品を製造する。
Patent JP-2915408-B1 (JP)
Title: 圧延機のスピンドル支持装置
IPC: B21B35/14
Filed: 1998-08-25
Granted: 1999-07-05
Abstract: 【要約】
【課題】  傾斜したスピンドルを直接に回転自在に支持 でき、軸受の交換やメンテナンスを要する場合にスピン ドルを分解することなく簡単に作業でき、軸受内をグリ ース潤滑が行える圧延機のスピンドル支持装置を提供す る。
【解決手段】  上下一対の駆動軸から上下一対の水平ワ ークロール２・３の回転軸に対しそれぞれスピンドル８ ・９により両端の連結部にユニバーサルジョイントを介 して接続して駆動力を伝達する形鋼圧延機の駆動系にお いて、上下の各スピンドル８・９の長手方向のほぼ中間 位置を支持するスピンドル支持装置２０を、スピンドル の外周面を回転自在に支持するための軸受２２にローラ ベアリング２５を使用し、軸受２２を有する上部側スピ ンドルの軸受箱２８は油圧シリンダー３６により揺動自 在に吊持する一方、軸受２２を有する下部側スピンドル の軸受箱２８は油圧シリンダー４０により揺動自在に扛 上し、各油圧シリンダー３６・４０による圧力をそれぞ れスピンドル８・９の自重を相殺する大きさに設定して いる。
Patent JP-2943071-B1 (JP)
Title: 安全かみそり
IPC: B26B21/22
Filed: 1998-08-25
Granted: 1999-08-30
Abstract: 【要約】
【課題】  本発明は、刃体の刃先に刃先ガ−ドを装着し ヒゲかす排出機構も具えている安全かみそりであって、 ヒゲかすを完全に排出することができるものを提供する ことを目的とする。
【解決手段】  刃台と天板の間に２枚以上の刃体が重ね られ、刃体の刃先縁とほぼ垂直方向に延在する複数の細 い刃先ガ−ド２８が、重ねられている刃体の刃先を覆 い、各刃体間にはそれぞれスペ−サ−６，７が介在し、 各スペ−サ−の前方には間隔を置いてヒゲかす排出部１ ０，１１が横方向に延在し、ヒゲかす排出部が前方に移 動することにより詰ったヒゲかすを押し出し、ヒゲかす 排出部の前縁に前記刃先ガ−ドの位置に合わせて凹部２ ３，２４が設けられている。
Patent JP-2984678-B1 (JP)
Title: リンガ故障通知回路及びリンガ故障通知方法
IPC: H04B17/00
Filed: 1998-12-18
Granted: 1999-11-29
Abstract: 【要約】
【課題】  本発明は、加入者無線端末装置のリンガ故障 を基地局側で認識でき、着信時にだけリンガ発生回路の 故障を監視すればよく、リンガ故障のまま呼び出しが続 けられるといったケースを回避できるリンガ故障通知回 路及びリンガ故障通知方法を提供することを課題とす る。
【解決手段】  加入者無線端末装置１０がリンガ発生回 路の故障（リンガ故障）を検出した場合、無線回線を通 して基地局１７側に故障を通知し、さらに基地局１７か ら発信者側へ通知する。
Patent JP-3015791-B1 (JP)
Title: 歪み計測方法及び連立歪みゲージ
IPC: G01B21/32
Filed: 1998-12-22
Granted: 2000-03-06
Abstract: 【要約】
【課題】測定対象領域よりも長い標点距離を有する歪み ゲージでその測定対象領域の歪みを測定する。
【解決手段】測定対象領域２の幅よりも長い標点距離を 有する複数・歪みゲージ３，４を用いて、測定対象領域 ２とこれに隣り合う近接領域１とからなる複数の領域の 歪みを計測し、計測により得た複数・歪み値を複数・変 数とし、複数の歪みゲージ３，４のそれぞれの標点距離 と測定対象領域の幅の長さ又はそれに対応する長さを係 数とする複数・連立方程式を作成する。複数の歪みゲー ジ３，４により狭い領域を測定して、その測定精度が高 く、且つ、歪みゲージの長さよりも狭い領域の測定を可 能にする。このような計測方法は、高温化される構造物 の狭い領域を計測する場合に特に有効である。複数の歪 みゲージ３，４を組にした連立歪みゲージを作成すると 便利である。
Patent NO-330720-B1 (NO)
Inventor: JACQUEMET CHRISTIAN
IPC: C09K23/52
Filed: 2002-06-26
Abstract: The invention relates to the use of homopolymers and/or water-soluble copolymers of acrylic acid with one or more acrylic, vinyl or allylic monomers as dispersing agents for aqueous suspensions of mineral particles issuing from a mechanical and/or thermal reconcentration step following upon a step of wet grinding without the use of a dispersant and at low concentration in terms of dry matter. The invention also relates to the said aqueous suspensions and their uses in the fields of paper, paint, fillers for synthetic resins and rubbers, detergent and cleaning formulations, ceramics, drilling fluids, cements, plasters and other fields of application in civil engineering and the construction industry.
Patent NO-334832-B1 (NO)
Title: Fremgangsmåte for fremstilling av et ribbemateriale for slaglodding av en aluminiumslegering.
Inventor: KAWAHARA AKIRA
IPC: C22C21/00
Filed: 2002-08-09
Abstract: En fremgangsmåte for fremstilling av et ribbematerial for slaglodding av en aluminiumslegering, som har trinnene: å forme en plateblokk ved å støpe en smeltet væske av en aluminiumslegering ved en fremgangsmåte for dobbeltvalse-type kontinuerlig støpevalsing; og kaldvalse plateblokken for å tilberede ribbematerialet, hvor aluminiumslegeringen inneholder hver av de foreskrevne mengdene av Mn, Fe, og Si og med balansen utgjort av Al og uunngåelige forurensninger, hvori den dobbeltvalse-typen kontinuerlige støpevalsingen blir applisert under hver av de foreskrevne betingelsene med temperatur på den smeltede væsken, trykkbelastningen på valsene, støpehastigheten, og tykkelsen på plateblokken, og hvor intermediær herding blir applisert to ganger eller fler midtveis i kaldvalsingsprosessen, og den intermediære herdingen innbefatter avsluttende intermediær herding med en satsvis type ovn for oppvarming i et foreskrevet temperaturområde, og derved justere det foreskrevne valseforholdet i kaldvalsingen, etter den avsluttende intermediære herdingen.
Patent NO-336943-B1 (NO)
Title: Farmasøytisk nanopartikkelpreparat av en takykininreseptorantagonist
Inventor: BOSCH WILLIAM H
IPC: A61K9/51
Filed: 2004-07-09
Abstract: Foreliggende oppfinnelse angår nye, farmasøytiske preparater av forbindelsen 2-(R)-(1-(R)-(3,5bis(trifluormetyl)fenyl)etoksy)-3(S)-(4-fluor)fenyl-4-(3-(5-okso1H,4H-1,2,4-triazolo)metylmorfolin. De farmasøytiske preparatene ifølge denne oppfinnelsen er anvendelige ved behandling eller forebygging av lidelser så som psykiske lidelser, inkludert depresjon og angst, inflammasjonssykdommer og emese.
Patent NO-343267-B1 (NO)
Title: Robust slettedeteksjon og sletteratebasert effektstyring for lukket sløyfe
Inventor: AGRAWAL AVNEESH
IPC: H04W52/20
Filed: 2007-01-16
Abstract: Teknikker for å utføre slettedeteksjon og effektkontroll for en overføring uten feildeteksjonskoding er beskrevet. For slettedeteksjon, overfører en sender kodeord via en trådløs kanal. En mottaker beregner et mål for hvert mottatte kodeord, sammenligner det beregnede mål mot en sletteterskel og erklærer det mottatte kodeord for å være "slettet" eller "ikke-slettet". Mottakere justerer dynamisk sletteterskelen basert på mottatte, kjente kodeord for å oppnå et målnivå for ytelsen. For effektkontroll justerer en innvendig sløyfe overføringseffekten for å opprettholde en mottatt signalkvalitet (SNR) ved en mål-SNR. En utvendig sløyfe justerer mål-SNR, basert på status for de mottatte kodeord (slettet eller ikke-slettet) for å oppnå en målsletterate. En tredje sløyfe justerer sletteterskelen basert på status for mottatte, kjente kodeord ("god", "dårlig" eller slettet) for å oppnå en målkondisjonal feilrate.
Patent NO-333685-B1 (NO)
Title: Forankringsanordning
Inventor: HIORTH ESPEN
IPC: E21B23/02
Filed: 2010-05-10
Abstract: Den foreliggende oppfinnelsen angår en forankringsanordning (4) for forankring til en første skråprofiloverflate (12) i en rørstruktur (10). Forankringsanordningen (4) omfatter et første legeme (4a) og et andre legeme (4b) aksielt forskyvbart i forhold til hverandre, og en første lenkeanordning (20). Den første lenkeanordningen (20) omfatter første lenkeelementer (22) som hver har en første ende (22a) og en andre ende (22b), hvor den første enden (22a) er dreibart koblet til det første legemet (4a) og andre lenkeelementer (24) som hver har en første ende (24a) dreibart koblet til det andre legemet (4b) og en andre ende (24b) dreibart koblet til den andre enden (22b) hos én av de første lenkeelementene (22). Den første lenkeanordningen (20) kan bringes mellom en tilbaketrukket posisjon og en ekspandert posisjon når det første legemet (4a) og det andre legemet (4b) forskyves aksielt i forhold til hverandre.
Patent PL-157807-B1 (PL)
Title: Concrete materials production method using the permanent byproduct of hard coal burning in the electric power stations
IPC: C04B18/06
Filed: 1988-04-29
Abstract: 1. The invention concerns a method of manufacture of concrete materials with use of solid side-product from burning of hard coal in electric power station, consisting in mixing of cement with other components and water, characterised in that for preparation of concrete mass materials is used electric power station-origin granular waste of granularity 0 to 16 mm in neutral state, and mass is obtained mixing 5 to 75% per weight of granular waste, 7 to 30% per weight of cement, 0 to 70% per weight of natural or artificial mineral aggregate, 0 to 30% per weight of mineral and/or modifying chemical additives and 5 to 16% per weight of make-up water, and to granular waste is added aggregate, then cement and these components are mixed for approximately 2 minutes, and after they are intermixed water and chemical additives are proportioned, all is mixed for 2 to 3 minutes in ambient temperature -15 degrees C to 40 degrees C.
Patent PL-164801-B1 (PL)
Inventor: GLAZ WLADYSLAW
IPC: B23B/
Filed: 1989-03-03
Abstract: Wiertło do otworów wstępnych pod
rozwiercanie, zwłaszcza przy obróbce części ze
stali o wysokich własnościach wytrzymałościowych
w przyrządach z tulejami prowadzącymi,
znamienne tym, że posiada część roboczą
(1) i cylindryczną część prowadzącą (2)
Patent PL-161117-B1 (PL)
IPC: F16K11/07
Filed: 1989-11-03
Abstract: Pneumatyczny zawór rozdzielający
suwakowy posiadający korpus z kanałami, w
którym osadzony jest suwliwie suwak zaopatrzony
w wybrania oraz oddzielające je uszczelki
kształtowe, zamknięty z obu stron pokrywami,
w których znajdują się komory i kanały,
mający uszczelki pomiędzy korpusem i pokrywami,
znamienny tym, że uszczelki (10)
pomiędzy korpusem (1) i pokrywami (2) i (3)
mają kształt torusa z leżącymi z jednej strony w
tej samej płaszczyźnie trzema równoległymi
walcami zakończonymi wspólną poprzeczką
posiadającą w jednym końcu występ.
Patent PL-162184-B1 (PL)
Title: Segment-type packing seal
Inventor: WLODARCZYK JOZEF
IPC: F16J15/18
Filed: 1989-12-21
Abstract: 1. Segmental packing seal, made of powder, plastic mass or tape, and constructed from ring segments of uniform type, of which the sides which determine the width of the segment are parallel to the axis, characterized in that the segments (2) in axial section have the shape of a rectangle, of which the sides which determine the height of the segment (2) and constitute its leading surfaces (6 and 7) have a groove (8) and a projection (9) with sides formed by a dihedral angle (α and β) of between 60 degrees and 90 degrees, where the groove (8) and projection (9) are arranged symmetrically on both sides of the segment (2).<IMAGE>