baber/WOPTO huggingface dataset:
Patent IT-1283419-B1 (IT)
Title: Packaging container and blank for containing milk etc. - has rectangular body with differing section separated by score lines which held define folded sections and joining corner flaps
Inventor: MORANDI MAURO
IPC: B65B/
Filed: 1996-07-10
Granted: 1998-04-21
Abstract: The container is produced from the blank (1) having a rectangular top and bottom with opposite narrow sides and opposite wider sides. Fold lines (19) extend pairwise transversely over each secondary wall panel (17) and dividing it into an elongate rectangular portion with triangular portions connected to the short sides. Each secondary wall panel is thus defined by two mutually parallel vertical fold lines (14) which extend over the greater part of the height of the packaging container blank. Preferably. The vertical fold lines (14) have a length that is greater than one-half of the distance between the fold lines (6) and (7). This proportion provides the desired shape of the container. The vertical fold lines (14) intersect the secondary fold lines (19) and the diagonal fold lines (15), which converge pairwise and meet at a point (20) which, is located at the upper and lower horizontal fold lines (6,7), respectively. The upper and lower end areas (9) and (10) include a number of end wall panels which make possible folding and sealing of the upper and lower end portions (22,23), respectively of the packaging container.
Patent IT-1267662-B1 (IT)
Title: Dispositivo di sicurezza anticaduta.
Inventor: TREVISANI DAVIDE
IPC: B66B5/20
Filed: 1993-04-23
Granted: 1997-02-07
Abstract: Viene descritto un dispositivo di sicurezza atto a fermare la caduta di un carrello (1) scorrevole su guide (3) non orizzontali e sospeso in trazione ad una serie di organi di sostegno (2, 4).Il dispositivo comprende mezzi (5) in grado di rilevare rotture negli organi di sostegno (2, 4); tali mezzi sono montati sul carrello ed operativamente collegati a mezzi di bloccaggio (8) anch'essi solidali al carrello (1) ed adiacenti alle guide (3).I mezzi di bloccaggio (8) sono preferibilmente costituiti da camme infulcrate sul carrello e mobili da una posizione iniziale inattiva, in prossimità delle guide (3), ad una posizione finale attiva di impegno sulle guide e di arresto del carrello.
Patent IT-1267969-B1 (IT)
Title: Article for containing, separating and arranging sheets, such as a sheet, document or letter holder
Inventor: PAIROTTI CESARE
IPC: B42F/
Filed: 1994-01-07
Granted: 1997-02-20
Abstract: Article of sheet, document or letter holder type, comprising two external elements 1, 3 to protect the sheets, each one formed of two overlapping planes 5, 7; 9, 11, held together by clasping means 13, 15, 17, 19; 21, 23, 25, 27; a first pair of elastic means 33, 35 to hold the sheets, connected at their ends 37, 38; 43, 44 to the protection elements 1, 3; and a second pair of elastic means 49, 51 to hold the sheets, connected at their ends 53, 54; 57, 58 to the protection elements 1, 3, the points of connection 53, 54; 57, 58 of the second pair of holding means 49, 51 to the protection elements 1, 3 being situated inside the segment having as its extremities the points of connection 37, 38; 43, 44 of the first pair of holding means 33, 35 to said protection elements 1, 3. This article makes it possible to contain, separate, arrange and hold sheets of paper 61 by opening the protection elements 1, 3, inserting the sheets into them and then closing the protection elements 1, 3. <IMAGE>
Patent IT-1279338-B1 (IT)
Inventor: GUDERZO MARCO
IPC: E04B1/68
Filed: 1995-07-28
Granted: 1997-12-09
Abstract: A waterstop barrier, particularly for reinforced-concrete structures (1) that comprise a reinforcement frame (2), the barrier having a modular rigid structure (5) that is composed of a first and a second elements (6a,6b) that can be arranged adjacent to each other, with the interposition of a water-expanding sealing strip (7), the rigid structure (5) comprising locking means (11) and means (14a,14b,15a,15b) for engaging the reinforcement frame. <IMAGE>
Patent IT-1279494-B1 (IT)
Title: Dispositivo e gruppo motore perfezionato per la movimentazione delle  tendine veneziane particolarmente nei serramenti del tipo con vetro-
Inventor: DALLE NOGARE PIETRO
IPC: H02K/
Filed: 1995-12-22
Granted: 1997-12-10
Abstract: Dispositivo e gruppo motore perfezionato per la movimentazione di tendine veneziane particolarmente nelle vetro - camera, in cui all'interno di un cassonetto e da un lato di questo cooperante con almeno una estremità dell'albero di avvolgimento delle lamelle, sono previsti:- un gruppo motore elettrico impegnato ad una parte del cassonetto nonchè direttamente al telaio di sostegno della vetro - camera;- delle schede elettroniche che interagendo con l'apparato motore, determinano la rotazione e l'arresto di un alberino motore, dette schede essendo sostenute all'estremità del detto apparato;- una prolunga dell'alberino motore, cooperante dall'altro lato con la testa dell'albero di riavvolgimento delle lamelle;- una asta mobile, che supportando due interruttori interferisce da un lato e dall'altro con l'assieme di schede elettroniche provviste di corrispondenti micro-switch ed interposte tra i detti due interruttori, dall'altro essendo sostenuta in posizione fissa da un anello registrabile, coassialmente al quale e con il quale interagisce spostandosi longitudinalmente, l'albero di avvolgimento dinamico.
Patent IT-1280129-B1 (IT)
Inventor: CASAGRANDE SERGIO
IPC: E21B3/025
Filed: 1995-02-16
Granted: 1998-01-05
Abstract: Casing rotating device (10) for drilling machines, the device being associated and coaxial with a device (13) for the rotation of a drilling tool for the obtaining of foundation piles, the drilling tool rotation device (13) having its own motor, the rotary casing-oscillator device (10) being located in a position below the drilling tool rotation device (13) and being associated with a reduction-gear and torque-multiplier transmission assembly (15,115).
Patent JP-3045502-B1 (JP)
Title: 裁断機
IPC: B26F1/00
Filed: 1999-06-08
Granted: 2000-05-29
Abstract: 【要約】
【課題】  ストッパの高さを簡単かつ容易に、しかも圧 盤の運転を停止することなく極めて高精度に調整する。
【解決手段】  裁断機は、上下に配設された一対の圧盤 １と、圧盤１に装着されるトムソン刃２と、圧盤１を互 いに接近する方向に駆動するシリンダー３と、圧盤１の 間隔を制御するストッパ４とを備える。裁断機は、シリ ンダー３で圧盤１を互いに接近させて、トムソン刃２で シートＳを所定の形状に裁断する。ストッパ４は、圧盤 １の間の複数カ所に配設されて、圧盤１の停止位置を特 定する。ストッパ４は、垂直方向に往復運動する上下台 ５と、ネジ棒６を回転させて上下台５を上下に移動させ る上下機構７と、ネジ棒６を回転させるモーター８と、 モーター８の回転を制御する制御回路９とを備える。制 御回路９がモーター８の回転を制御してモーター８でネ ジ棒６を回転し、ネジ棒６で上下台５を所定の位置に移 動して停止させる。
Patent JP-2959763-B1 (JP)
Title: ウェーハ洗浄装置
IPC: H01L21/304
Filed: 1998-06-26
Granted: 1999-10-06
Abstract: 【要約】
【課題】  半導体ウェーハの表裏面を効果的に洗浄で き、ウェーハの汚染を防止できるウェーハ洗浄装置およ びウェーハ洗浄装置に適用されるウェーハ搬送保持機構 を提供する。
【解決手段】  ウェーハ１の外周端部を保持して搬送す る搬送ロボット２と、ウェーハ１の反転および芯出し修 正する反転アライメント部７と、搬送ロボット２の保持 部２ａを洗浄する搬送ロボット洗浄部６とを設ける。ま た、ウェーハ１を洗浄するウェーハ洗浄部５を設け、こ のウェーハ洗浄部５にウェーハ１を把握するスピンナ２ ２と、このウェーハ１上に洗浄液を噴射するノズル２０ とを設ける。このノズル２０には純水を供給する純水タ ンク１１、機能水を供給する機能水タンク１２、薬液を 供給する薬液タンク１３、およびこの各種洗浄液を収容 して混合する洗浄液混合部１４とを供給ラインにより接 続する。
Patent JP-3032866-B1 (JP)
Title: 緊急非難装置
IPC: E06C9/08
Filed: 1999-07-22
Granted: 2000-04-17
Abstract: 【要約】
【課題】  火災や地震などの緊急事態発生時の安全な緊 急避難装置を提供する。
【解決手段】建物の窓やベランダまたはバルコニー付近 に滑り板部材（３）の一端を油圧ヒンジ（２）を介して 起倒自在に取付け、この滑り板部材（３）の他端に梯子 部材（４）を連結して、平素は滑り板部材（３）と梯子 部材（４）が平行して直立した状態で保持され、緊急時 に直立状態のままで上の階から下の階への避難梯子とな り、また、直立状態の保持を外して、油圧ヒンジ（２） の制動作用により緩やかに前方に倒し、滑り板部材 （３）と梯子部材（４）とが折れ曲がった状態で、梯子 部材（４）の下端が着地して安全な屋外への避難路とす るものである。
Patent JP-3046822-B1 (JP)
Title: 髄内釘の位置決め装置
IPC: A61B17/58
Filed: 1999-09-01
Granted: 2000-05-29
Abstract: 【要約】
【課題】  手術時の操作性を向上させることができると ともに、Ｘ線撮影を妨げることもない髄内釘の位置決め 装置を提供する。
【解決手段】  位置決め装置２０を構成する連結アーム 部材２１は、髄内釘１０に連結された状態で、少なくと も連結端部２１ａ側の部分が髄内釘１０における軸線の 延長線Ｐの伸びる方向へ斜めに伸びるように形成されて いる。
Patent JP-3127960-B1 (JP)
Title: 生分解性ポリエステル共重合体及びその製造方法
IPC: C08G63/66
Filed: 1999-09-16
Granted: 2001-01-29
Abstract: 【要約】
【課題】  優れた生分解性を有すると共に、加工性に優 れ、かつ強度、伸び等の特性が良好な生分解性ポリエス テル共重合体及びその製造方法を提供する。
【解決手段】  ポリエチレンテレフタレートと、エチレ ンオキシド含量が５０モル％を超えて１００モル％未満 の範囲にある無水ジカルボン酸／エチレンオキシド共重 合体との間でエステル交換反応を行うことによって生分 解性ポリエステル共重合体を得る。ポリエチレンテレフ タレート、無水ジカルボン酸／エチレンオキシド共重合 体及び触媒を含有した混合物を押出機により加熱混練押 出することによってエステル交換反応と、得られた共重 合体の押出成形を連続的に行う方法が工業的製造法とし て好適である。
Patent JP-3025243-B1 (JP)
Title: 気泡シートの自動包装装置
IPC: B65B51/10
Filed: 1998-10-20
Granted: 2000-03-27
Abstract: 【要約】
【課題】  気泡シートを折り曲げて包装体を形成する包 装装置にあって、センターシール前に空気粒の空気抜き を行ないヒートシールの接着性を向上する装置を提供す る。
【解決手段】  包装装置のヒートシール装置２０は、送 りロール２２０を有し、中央から折り曲げられた気泡シ ート５をヒートシールロール２３０に向けて送る。送り ロール２２０とヒートシールロール２３０は駆動力を受 け、同一方向に同期して回転する。送りロールよりも上 流側に設けられるエア抜きロール２１０は円盤状の外周 面に放射方向に突出する針金を有し、センターシール部 の空気粒を貫通してエア抜きを行なう。
Patent NO-322938-B1 (NO)
Inventor: SARFATI JEAN-CLAUDE
IPC: H04N21/4147
Filed: 2000-01-21
Abstract: A device for use in a receiver/decoder for a broadcast digital television system in which received signals are passed through a receiver to the receiver/decoder and thence to a television set. The receiver/decoder decodes a compressed MPEG-type signal, and is controlled by a remote controller handset, through an interface in the receiver/decoder. The receiver/decoder includes a plurality of interfaces to external units, and logical driver devices for the interfaces. The device produces a partial transport stream or an encapsulated data stream from the received broadcast digital data stream under the control of an application. This may allow a desired data stream, for example containing selected programmes to be recorded by a digital video recorder coupled to receive the output of the device or may facilitate communication with a computer. <IMAGE>
Patent NO-317523-B1 (NO)
Inventor: SCHLEGEL TORSTEN
IPC: H02B1/052
Filed: 2000-04-18
Abstract: The invention relates to a device, preferably a circuit-breaker, for mounting on a top-hat rail, comprising a housing, one side of which is configured as a mounting section. A locking bar is provided in the mounting section, said locking bar being fitted on the housing in such a way that it slides and having a projection which extends in the direction of sliding in order to tightly clamp the circuit-breaker on the top-hat rail. A strap-shaped clamp element also provided in the mounting section is fixed on the housing in such a way that when the locking bar moves into a latching or clamping position, the clamp element is at least partially gripped from underneath and is hereby moved into a position in which it clamps the top-hat rail tight.
Patent NO-318415-B1 (NO)
Inventor: THODE JUERGEN
IPC: A47B3/00
Filed: 2002-02-22
Abstract: A table with a pivotable table top for changing between a working position and a stacking position. The table has a table top and a table frame, wherein the table frame has a horizontal beam, at least one support part for supporting the table top and one or more table legs fixedly coupled to the support part, wherein the table top is hinged to the table frame so as to be pivotable about a horizontal pivot axis, and wherein the support part is movable transversely with respect to the pivot axis between the working position and the stacking position or is coupled to the beam so as to be pivotable about a vertical axis. Between the table top and the support part coupling means are provided which effect common pivoting or turning of the table top and of the table leg coupled to the support part.
Patent NO-324486-B1 (NO)
Inventor: YAMAMOTO MASAAKI
IPC: G06F21/12
Filed: 2002-07-22
Abstract: At a terminal where communication can take place via a network, ADF in which property information on data is stored is received, and based upon the communication systems (ordinary/SSL) which were used for receiving this ADF and the communication system which is used for receiving JAR in which the entity of the above mentioned data is stored, whether a communication pattern is allowable determined. JAR is received if the communication pattern is allowable, and JAR is not received if the communication pattern is not allowable for security reasons. In other words, data is obtained only when the communication pattern is allowable. <IMAGE>
Patent NO-331939-B1 (NO)
Inventor: JOHNSON DAVID A
IPC: A61P25/28
Filed: 2002-11-19
Abstract: Methods for treating infections or autoimmune disease or an allergic condition using monophosphonyl lipid 4 or a mimetic thereof (an aminoalkyl glucosaminide phosphate).
Patent NO-326676-B1 (NO)
Inventor: GOBEL RUDOLF
IPC: E04C2/24
Filed: 2003-06-10
Abstract: The protective cladding (3) is formed from a hard foam material and is in contact with a support layer (2). The support layer is produced of a glass fibre reinforced plastic. The insulation layer has a series of V grooves on the surface. The corners of the support layer are tapered.
Patent NO-336640-B1 (NO)
Title: Innløpshode for en syklonseparator
Inventor: SOTO OSCAR CASTRO
IPC: B04C3/06
Filed: 2006-03-24
Abstract: Det omtales et innløpsstykke for en syklon, hvor innløpsstykket omfatter et tilførselskammer deri som har en indre sidevegg, en endevegg ved en ende av sideveggen, en åpen ende ved den andre enden av sideveggen, den åpne enden er av sirkulært tverrsnitt med en sentral akse Innløpsstykket omfatter videre en innløpsport tilstøtende endeveggen for avlevering av materiale som skal separeres til tilførselskammeret, innløpsporten har en tilførselshøydedimensjon Hl i retningen til den sentrale aksen, et overstrømsutløp i endeveggen som er koaksial med den sentrale aksen, en vortexfrembringer i endeveggen eller som strekker seg inn i tilførselskammeret i retningen til den sentrale aksen en avstand LI fra endeveggen, og en tilførselsinnløpssone i den indre sideveggen til tilførselskammeret som har en oppstrømsende tilstøtende innløpsporten og en nedstrømsende. Tilførselsinnløpssonen er i form av en spiral som har en spiralakse som strekker seg rundt den indre sideveggen og som omfatter en første sektor hvori spiralen er hovedsakelig rettvinklet til den sentrale aksen og en andre sektor hvori spiralen strekker seg rundt sideveggen hovedsakelig i retningen til den sentrale aksen vekk fra endeveggen hvori avstanden fra spiralaksen til den sentrale aksen avtar med utstrekningen av spiralen fra innløpsporten, og avstanden LI er en fraksjon F av tilførselshøyde- dimensjonen.
Patent NO-337815-B1 (NO)
Inventor: BUSCH RAINER
IPC: B63G8/39
Filed: 2007-03-05
Abstract: An electroacoustic underwater antenna, particularly a lateral antenna which can be fixed to the outer hull of an underwater craft, comprising a series of hydrophones (13) successively arranged in at least one elongate, closed, oil-filled cavity at a distance from each other. The aim of the invention is to achieve a high degree of reception sensitivity in the low frequency range with a sufficiently small, vertical aperture angle. The inventive device is easy to produce and mount and is characterized by several cavities (14) which are fitted with hydrophones (13) at a parallel distance from each other, arranged in front of a rigid plate (12) at a distance therefrom. The plate (12) and the cavities (14) are formed in a panel-type, acoustically transparent plastic element (11). Several of said plastic elements (11) are arranged close to each other or behind each other.
Patent NO-337148-B1 (NO)
Inventor: CLARK PAUL EATON
IPC: H02K29/03
Filed: 2007-04-18
Abstract: The present invention provides an electrical machine (1) with reduced cogging. The magnet poles (3) of the electrical machine are comprised of at least two separate groups of at least two circumferentially adjacent magnet poles. One of the circumferentially outer magnet poles (3a, 3h) in one of the groups of magnet poles is defined as being in its reference position. The reference position of each other magnet pole (3b to 3g) is defined as the position each other magnet pole would occupy if all the magnet poles were equally circumferentially spaced around the first or second body and the one circumferentially outer pole was in its reference position. At least one of the circumferentially outer magnet poles (3a, 3h) in each group is sited in its reference position. At least one magnet pole (3a to 3g) in each group is a displaced magnet pole and is sited in a position that is displaced from its reference position by an amount that is not equal to an integral multiple of the reference angular pitch of the winding slots. The displacement of the magnet poles (3) provides a pronounced reduction in cogging.
Patent NO-327666-B1 (NO)
Inventor: BREKKHUS NORVALD
IPC: B25J15/06
Filed: 2007-08-28
Abstract: The present invention is related to a vacuum gripper for the machine handling of objects, with a housing (1) where a vacuum can be applied through at least one channel, and a plurality of longitudinal isolating elements (2) associated with the housing (1) to close gaps between the object and the gripper. The isolating elements (2) are placed side by side and define a suction opening (5) of the housing (1). The longitudinal isolating elements (2) are individually movable and arranged in the housing so as to allow a movement of the elements lengthwise between a front position, a rear position and any intermediate position. Moreover, the invention includes a method for the machine handling of an object with a vacuum gripper as described above.
Patent NO-336362-B1 (NO)
Title: System og fremgangsmåte for sikker frakopling fra en undersjøisk brønn.
Inventor: WENDLER CURTIS E
IPC: E21B33/038
Filed: 2011-02-15
Abstract: Innretning til aksial bæring av en arbeidsstreng (20b) i et rørformet brønnelement (16), innbefattende: et gripeelement (32) som er radialt utvidbart til gripende inngrep med en innvending overflate av det rørformede brønnelementet (16) for å bære innretningen fra det rørformede brønnelementet (16); og innretningen videre innbefatter en signalforsinkelsessammenstilling som er tilpasset til å motta et signal ved en inngang, overføre signalet til en utgang og opprettholde signalet ved utgangen over en forhåndsbestemt tidsperiode etter at signalet er brakt til opphør ved inngangen, der utgangen aktuerer gripeelementet (32).
Patent NO-334645-B1 (NO)
Title: Anordning ved rørstøtte
Inventor: KRISTIANSEN SVEIN WESTLUND
IPC: F16L3/02
Filed: 2012-02-17
Abstract: Anordning ved rørstøtte (1) for avlastning av en rørledning (2), hvor rørstøtten (1) omfatter: - en brakett (11) innrettet for innfesting til et underlag; og - et avlastningselement (13), hvor avlastningselementets (13), i bruksstillingen, mot rørledningen (2) vendende overflate er utformet med en krumningsradius (R) tilpasset rørledningens (2) ytre krumningsradius, kjennetegnet ved at den krummede overflate til avlastningselementet (13) er utformet med en flerhet utsparinger (131, 131'), hvorved det tilveiebringes en flerhet med spalter mellom rørledningen (2) og avlast-ningselementet (13) i avlastningselementets (13) bruksstilling.
Patent NO-343062-B1 (NO)
Inventor: SIMONSEN SVERRE TANGEN
IPC: A23N12/12
Filed: 2017-02-01
Abstract: A sample coffee roasting device comprising a roasting chamber arranged to hold a sample of coffee beans; a heating element; an air inlet channel configured to guide heated air from the heating element into the roasting chamber; paddles rotatable about a center, for continuous shifting of the coffee beans inside the roasting chamber, the paddles comprising blades; an air exit channel, for exhausting air and residue from the roasting chamber. The sample coffee roasting device comprises a first temperature sensor arranged to measure a temperature of the sample of coffee beans, the first temperature sensor protruding into the roasting chamber and configured for being covered by the coffee beans located in a lower part of the roasting chamber; the blades of the paddles are planar and aligned perpendicular to the direction of movement, for evenly distribution of the coffee beans inside the roasting chamber.
Patent PL-71502-B1 (PL)
Title: A process for increasing the filling capacity of tobacco[us3575178a]
IPC: A24B15/00
Filed: 1970-03-09
Abstract: 1,253,183. Puffing tobacco. R. J. REYNOLDS TOBACCO CO. 25 Feb., 1970 [13 March, 1969], No. 9195/70. Addition to 1,222,308. Heading A2C. Tobacco is impregnated with an organic fluid of boiling point less than that of water by passing it first into the liquid organic fluid and then into the vapour of the organic fluid, the fluid being maintained at a temperature above its boiling point and under superatmospheric pressure, and the impregnated tobacco is then immediately withdrawn and subjected to an elevated temperature and a reduced pressure sufficient to expand the tobacco. Shredded tobacco, optionally conditioned by a moistener 12, is conveyed via a rotary star valve 16 into the bottom, liquid organic fluid containing, part of a heated and pressurized impregnator 20 through which it is transported by a screw conveyer 22 into the upper, organic fluid vapour containing, part of said impregnator 20 to be discharged therefrom via a rotary star valve 28 into a stream of hot gas circulating through a conduit 32 and an expander 34 where it is puffed. The puffed tobacco is passed to a cyclone separator 36 and a steam stripper 40 to remove the organic fluid, and is then conditioned in a reorderer 48 by the addition of water and/or flavouring materials &c. before discharge by a conveyer 50. Many suitable organic fluids are specified, fluorcarbons, especially trichloromonofluoromethane, being preferred.
[GB1253183A]
Patent PL-143046-B1 (PL)
Title: Heat weldable glue for coating flat articles in particular lining materials and method of obtaining it
IPC: C08L23/00
Filed: 1984-10-04
Abstract: The invention concerns a heat-sealing adhesive on the basis of copolyamides for the coating of fabrics, and especially of linings for outerwear. The invention consists of the fact that this heat-sealing adhesive contains from 0.3 to 15% by weight, preferably 0.7 to 12% by weight, of behenic acid. Thereby a substantially and unexpectedly increased adhesion strength of the adhesive is attained, so that for the same adhesive strength a smaller amount of the heat-sealing adhesive is required. This improves the comfort provided by the article of clothing when being worn. The invention also concerns a process for the manufacture of this heat-sealing adhesive as well as its use for the coating of lining fabrics.
Patent PL-159713-B1 (PL)
Title: Apparatus for electrically welding in an overpressure hyperbaric chamber and protective transfer chamber therefor
IPC: B23K9/32
Filed: 1988-10-12
Abstract: 1. An installation for electric welding in an overpressure hyperbaric chamber, which contains a current generator coupled with a welding blowpipe, characterised in that the welding blowpipe (3) is connected with the welding current generator (1) by an adjustment attachment (2) additionally coupled with this generator by a welding current control cable (14), and the blowpipe is also connected through cooling ducts (11) to a cooling block (5) supplied with hydraulic fluid through hydraulic pressure pipes (17) which connect this block to an electro-hydraulic drive set (8) and a gas pipe (10) and the blowpipe is connected with a gas decompression block (4).6. A transportation protective chamber for the installation for electric welding in an overpressure hyperbaric chamber, characterised in that it contains a tight, pressure-proof protective housing (A), whereas inside thereof is connected with a compressed gas bottle (C) through a hydrostatic submersion reducer (B) and besides, that housing is fitted with a hydrostatic surface reducer (D), a draining valve (E) and a safety valve (F) are connected with the inside of the housing and their outlets are located in the surrounding space.<IMAGE>
Patent PL-160563-B1 (PL)
Title: Mechanism for changing the rotor blades position, especially in a water turbine
IPC: F03B3/14
Filed: 1989-01-20
Abstract: A mechanism for changing the position of impeller blades, particularly in water turbines, in which the levers of the blades are connected with the sliding element characterised in that the support shaft (4) of the impeller passes through a hallow screw (6) with a nut (5), which are placed on bearings on it, and which constitute the sliding element, where on the screw (6), there are mounted at least two gear wheels (7) of a transmission gear whose intermediate shaft (8) is driven by a gear wheel (9) mounted on the shaft (4) outside the screw (6).<IMAGE>