baber/WOPTO huggingface dataset:
Patent IT-UD950087-A1 (IT)
Title: Sistema di attacco e protezione del cavo conduttore ai terminali  di un condensatore elettrico e sua protezione
Inventor: VENTURINI LUCIO
IPC: H01G/
Filed: 1995-05-12
Abstract: Metodo per la produzione di condensatori, dotati di terminazioni di collegamento elettrico sia a lama (5) che a cavo (4), del tipo in cui:? si opera la diretta produzione di soli condensatori (1) del tipo con terminali di attacco a lama (5) direttamente uscenti dalla testata del condensatore (3) per essere utilizzati direttamente con tali terminali, ed in variante;? collegare mediante saldatura ed aggraffatura ai detti terminali di attacco a lama (5) le estremità nude (6) del/i rispettivo/i isolato/i di prolunga; e? isolare e proteggere questa zona di collegamento;in cui la protezione ed isolamento di questa zona di collegamento viene effettuata mediante sua chiusura con due semi-gusci di materiale termoplastico (2-2') che vengono saldati ad ultrasuoni fra loro e al coperchio (3 -3') del condensatore (1), bloccando saldamente (2"') il cavo isolato (od i cavetti) (4).(FIG. 1)
Patent NO-20101673-A1 (NO)
Title: Innretning og farkost for rensing av overflater
Inventor: ANDERSEN ROBERT
IPC: B63G8/26
Filed: 2010-11-29
Abstract: En innretning (60) for rensing av skipsskrog, innbefatter et skiveelement (80) som er roterbart opplagret med en spindel (67), og er utformet for rotasjon om en rotasjonsaksel (r) ved hjelp av drivmidler (63). Skiveelementet bar en side som vender mot skroget, og bar et antall dyser (82) for levering av væske under trykk mot skroget som skal renses. Skiveelementet (80) bar også et antall gjennomgående bull (83), anordnet i jevne avstander, og anordnet symmetrisk om rotasjonsaksen. Skiven kan også ha et antall rygger (84) som er anordnet i jevne avstander på den siden som vender mot skroget. Ryggene går radielt. En ROV (1) for rensing av skrog innbefatter et par første trimmingsmidler (10a,b) som er anordnet i et plan som er parallelt med farkostens x-y-plan, og i en avstand fra tyngdekraftsenteret (CO). Videre innbefatter ROVen et par andre trimmingsmidler (12a,b) som er anordnet i x-y-planet, og i x-aksen. Trimmingsmidlene (10a,b,12a,b) er autonome, idet trimmingsmidlenes individuelle tyngdekraftsentre vil forskyves automatisk når farkosten akselererer eller endrer sin stilling i vannet.
Patent NO-20111281-A1 (NO)
Title: Sammenleggbar fleksibel anordning for baering pa skuldrene (minimeis)
Inventor: WINGER JULIUS ANDREAS
IPC: A47D13/02
Filed: 2011-09-21
Abstract: Formålet med den foreliggende oppfinnelse er 4-delt: Den er designet slik at den støtter barnet komfortabelt på skuldrene av transportøren; rammen er dimensjonert slik at den enkelt kan løftes opp på skuldre. Bæresystemet er videre slik at hele oppfinnelsen er sammenleggbar slik at den kan tas med i vogn, i bil eller lett kan stues bort annet sted samt anpasses til alle skulderstørrelser ved et fleksibelt bæresystem.
Patent PE-53694-A1 (PE)
Inventor: HASLOP WILLIAM PAUL
IPC: C11D1/86
Filed: 1994-05-06
Abstract: The use of a stabiliser comprising a hydrophilic polymeric chain of more than four hydrophilic monomer groups and/or having a mass greater than 300 amu, linked at one end to a hydrocarbon-soluble hydrophobic group to reduce or prevent the flocculation of systems comprising a flocculable surfactant and a liquid medium which is capable of flocculating said surfactant and in which said stabiliser is capable of existing as a micellar solution at a concentration of at least 1% by weight.
Patent PE-29996-A1 (PE)
Title: Mejoras en el procedimiento de flotacion de minerales de metal basico
Inventor: CLARK DAVID
IPC: B03D1/02
Filed: 1995-11-24
Abstract: SE REFIERE A UN PROCEDIMIENTO PARA RECUPERAR UN COMPONENTE DE MINERAL BASICO SECUNDARIO A PARTIR DE UN MINERAL QUE CONTIENE EL COMPONENTE MINERAL, CARACTERIZADO PORQUE COMPRENDE LAS SIGUIENTES ETAPAS: 1) PREPARAR UNA PASTA DEL MINERAL QUE CONTIENE EL MINERAL DE METAL SECUNDARIO; Y 2) TRATAR LA PASTA CON MENOS DE 1% EN VOLUMEN DE UN GAS SUSTANCIALMENTE NO OXIDANTE SELECCIONADO DEL GRUPO DE DE NITROGENO, HELIO, ARGON, MONOXIDO DE CARBONO, DIOXIDO DE CARBONO, ENTRE OTROS, Y UN REACTIVO NO OXIDABLE MODIFICADOR DE SUPERFICIE COMO UN SULFURO HIDROSOLUBLE SELECCIONADO DE HIDROSULFURO DE SODIO, SULFURO DE SODIO, SULFURO DE HIDROGENO, ENTRE OTROS, PARA MANTENER EL POTENCIAL DE OXIDACION-REDUCCION O CONCENTRACION DE OXIGENO DISUELTO DE LA PASTA DENTRO DE UN LIMITE DESEADO (-100 mV HASTA -1000 mV MEDIDO CONTRA UN ELECTRODO DE Ag/AgS), DONDE LA ETAPA DE TRATAMIENTO ES UNA ETAPA DE ACONDICIONAMIENTO ANTES O SIMULTANEAMENTE CON LA FLOTACION QUE TIENE UNA DURACION DE 1 min A 10 min; EL MINERAL DE METAL BASICO SECUNDARIO PUEDE SER UN MINERAL DISGREGADO, OXIDADO O QUIMICAMENTE ALTERADO, SELECCIONADO DEL GRUPO DE COBRE, PLOMO Y ZINC, TALES COMO AZURITA, MALAQUITA, CRISOCOLLA, VANADINITA, CERUSITA, PLUMPOJAROSITA, SMITHSONITA, WILLEMITA, ENTRE OTROS
Patent PL-227846-A1 (PL)
IPC: A22C13/02
Filed: 1980-11-14
Abstract: A system for automatically closing one end of a shirred casing strand. A strand is to be automatically presented to an associated closer mechanism (46) in alignment therewith and under a preselected pressure. A transfer device (44) is provided for receiving a doffed strand (40), transferring the strand transversely and then moving the strand longitudinally so that an end of the strand engages the closer (46). A gripping mechanism is provided which includes a pair of jaws (98) having opposing clamp elements (102) of a generally V-shape or angled cross section. The two jaws are simultaneously movable either together or apart and are urged apart by compression springs (104). A fluid cylinder-actuated linkage urges the jaws towards closed positions. By varying the closing force, the clamp members (90) can be first moved to a pre-set spacing providing a receptacle into which a doffed strand of a predetermined size may be readily slid. Then by increasing the pressure of the cylinder, the strand may be sufficiently tightly gripped to prevent relative movement during the closing operation. The closer members are separated to release a closed strand at the end of the closing operation. By varying the pressure to the cylinder in the receptacle forming stage of the clamping members, the size of the receptacle may be adjusted in accordance with variations in size of casing strands to be handled. A control system for the automatic operation of the transfer device in conjunction with the closing device is provided.
Patent PL-253009-A1 (PL)
Title: Method of obtaining novel derivatives of 1,2,3,5-tetrahydroimidazo/2,1-b/quinazoline
Inventor: JONES GORDON H
IPC: C07D487/04
Filed: 1984-02-15
Abstract: Compounds according to the formulaand the pharmaceutically acceptable acid addition salts thereof wherein:n is an integer of 1 to 6;R, is hydrogen or alkyl of 1 to 4 carbon;R<sub>2</sub> is hydrogen or R, and R<sub>2</sub> are combined to form a carbonyl group;R<sub>3</sub> is hydrogen, alkyl of 1 to 6 carbons, phenyl, benzyl, hydroxy lower alkyl and its acylates, carbamoyl alkyl, carboxyalkyl, alkoxycarbonylalkyl or amino acid side chains;R<sub>4</sub> is hydrogen, alkyl of 1 to 6 carbons, benzyl, or hydroxy lower alkyl;Y is hydrogen, alkyl of 1 to 4 carbon atoms, halo or lower alkoxy;is an amide forming group wherein the nitrogen substituents are: hydrogen; alkyl of 1 to 6 carbon atoms; hydroxyalkyl of 1 to 6 carbon atoms and its aliphatic acylates of 1 to 6 carbon atoms or aryl acylates of 7 to 12 carbon atoms; cycloalkyl of 3 to 8 carbon atoms or cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is unsubstituted or substituted with a lower alkyl, lower alkoxy, -OH, -OCOR<sub>5</sub>, halo, -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>s</sub>, -COOH, or -COO(R<sub>5</sub>) group wherein R<sub>s</sub> is lower alkyl; phenyl or phenyl lower alkyl wherein phenyl is unsubstituted or substituted with 1 or more lower alkyl, halo or lower alkoxy groups or an -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>5</sub>, -COOH, or -COOR<sub>5</sub> group wherein R<sub>5</sub> is lower alkyl; morpholinyl; piperidinyl; perhexylenyl; N-loweralkylpiperazinyl; pyrrolidinyl; tetrahydroquinolinyl; tetrahydroisoquinolinyl; (±)-decahydroquinolinyl or indolinyl. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic agents and the like in mammals. The compounds also have inotropic and anti-metastatic activities.
Patent PL-309569-A1 (PL)
Title: Method of and apparatus for in situ purifying contaminated soil and waste on dumping grounds
Inventor: CIRCEO LOUIS J JR
IPC: C03B5/00
Filed: 1993-08-17
Abstract: A method in which a plasma arc torch (16) is used to vitrify and remediate a site containing municipal waste (12), contaminated soils, resulting from a hazardous material deposit or spill, or contaminated buried objects. The process steps of a first preferred embodiment involve drilling a series of holes into the waste material mass at proper spacing, inserting and operating a plasma arc torch (16) in each drilled hole to pyrolize, remediate and vitrify the waste materials and allowing the melted materials to cool and harden. During the process, a gaseous by-product (36) is produced and collected in a hood which is attached to scrubbing and chemical cleaning apparatus (38). The resultant gases are commercially useful as fuel gas and the vitrified residue (14) is significantly smaller in volume than the original waste material volume, thus substantially extending the useful life of the landfill sites and ultimately providing a firm foundation for construction.
Patent PL-315182-A1 (PL)
Title: Derivatives o substituted morpholine and their application as pharmaceutic agents
Inventor: BAKER RAYMOND
IPC: A61P25/06
Filed: 1994-12-23
Abstract: The present invention relates to compounds of the formula (I): <CHEM> wherein R<1> is hydrogen, halogen, C1-6alkyl, C1-6alkoxy, CF3, NO2, CN, SR<a>, SOR<a>, SO2R<a>, CO2R<a>, CONR<a>R<b>, C2-6alkenyl, C2-6alkynyl or C1-4alkyl substituted by C1-4alkoxy, where R<a> and R<b> are hydrogen or C1-4alkyl; R<2> is hydrogen, halogen, C1-6alkyl, C1-6alkoxy substituted by C1-4alkoxy or CF3; R<3> is hydrogen, halogen or CF3; R<4> is selected from the definitions of R<1>; R<5> is selected from the definitions of R<2>; R<6> is a 5-membered or 6-membered heterocyclic ring containing 2 or 3 nitrogen atoms optionally substituted by =O or =S and optionally substituted by an aminoalkyl group; R<9a> and R<9b> are hydrogen or C1-4alkyl, or R<9a> and R<9b> are joined to form a C5-7 ring; X is C1-4alkylene optionally substituted by oxo; and Y is a C1-4alkyl group substituted by hydroxyl; and pharmaceutically acceptable salts and prodrugs thereof. <??>The compounds are of particular use in the treatment of pain, inflammation, migraine and emesis.
Patent PL-317075-A1 (PL)
Title: Novel derivatives of quinoxaline, method of obtaining them and their use in therapeutic agents
Inventor: HUTH ANDREAS
IPC: C07F9/6558
Filed: 1994-04-28
Abstract: Quinoxalinedione derivs. of formula (I) and their isomers and salts, are new. R<1> = (CH2)nCR<2>H(CH2)m-Z; R<5>-R<8> = H, T, CF3, NO2, halo, NR<9>R<10>, CN, SOPR<11>, SO2NR<12>R<13>, SO3H, SO3T or OR<14>; T = 1-6C alkyl; R<2> = H or (CH2)qR<3>; R<3> = H, OH, OT or NR<15>R<16>; r,m,q = 0, 1, 2 or 3; Z = POXY, OPOXY, OR<17>, NR<18>R<19>, NHCOR<20>, NHSO2R<21>, SO2R<22>, CO2R<23>, halo, CN or tetrazolyl; R<11> = H, T or phenyl; p = 0, 1 or 2; R<12>, R<13>, R<17>, R<23> = H or Q; Q = 1-4C alkyl; R<14> = H, or Q; Q = 1-4C alkyl; R<14> = H, or Q (opt. substd. by 1-3 halo); R<20>, R<21> = T, phenyl (opt. substd. by halo), or heteroaryl; R<22> = HO, TO or NR<24>R<25>; X,Y = OH, TO, Q or NR<18>R<19>; R<9>,R<10> = H, COT, phenyl, or T (opt. substd. by QO, NH2, NHQ or N(Q)2); or NR<9>R<10> = a 5-7 membered satd. heterocycle (which contains one other N, O or S atom and which is opt. substd.), or an unsatd. 5-membered heterocycle (which contains 1-3N atoms and which is opt. substd.); R<15>, R<16>,R<18>,R<19> = H, Q or phenyl; or NR<15>R<16> and/or NR<18>R<19> = a gp. as NR<9>R<10>; R<24>, R<25> = H or Q; or NR<24>R<25> = a satd. 5-7 membered heterocycle (which contains one other S, O or N atom and which is opt. substd.). Provided that (a) when R<2> is H and Z is CO2R<23> or POXY, then R<5>-R<8> are not H; (b) when R<2> is H, Z is POXY or CO2R<23> and R<5>, R<6>, R<7> or R<8> is CF3, NO2, NH2, halo or Me, the cpds. (I) are disubstituted.; (c) when R<1> is methanephosphonic acid and R<6> is CN or substd. imidazolyl, then R<5>, R<7> and R<8> cannot all be H; (d) when R<1> is methanephosphonic acid, R<6> is CF3 or NO2 and R<7> is imidazolyl, then R<5> and R<8> cannot both be H; and (e) when R<1> is CH2COOH and R<5> and R<8> are H, then R<6> and R<7> cannot both be halo or Me.
Patent PL-323930-A1 (PL)
Title: Modulation of calcium passages
Inventor: BOWLING NANCY LOUISE
IPC: A61K31/381
Filed: 1996-06-04
Abstract: A method for modulating calcium channels, increasing the density of calcium channels in vascular and cardiac tissue with no changes in inotropic or pressor response, comprising administering to a warm-blooded animal in need thereof a pharmaceutically-effective amount of a compound having the formulatly hydrogen, C1-C4 alkyl, -CO-(C1-C6 alkyl), or -CH2Ar, -CO-Ar, wherein Ar is phenyl or substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethylenemino, and piperidino; or a pharmaceutically-acceptable salt thereof.
Patent PL-324525-A1 (PL)
Title: Method of protecting computer software against unauthorised use
Inventor: SIGBJORNSEN SIGURD
IPC: G06F21/12
Filed: 1996-07-10
Abstract: An arrangement to protect software, particularly freely distributed application software, against utilization without permission of the copyright holder. By encrypting the software employing a key (k1) which is different from that key (k2) which is employed in the decryption, better protection is obtained against unauthorized utilization when the decryption key is kept secret to the user. Further improved security is achieved by additionally executing scrambling-descrambling of the communication between the computer in which the software is utilized and the external unit in which the decryption key is stored. Also, the external unit is arranged such that it returns to the host computer, the result from its processing of data received from the host, the result then being utilized in the further execution of the respective program. <IMAGE>
Patent PL-334219-A1 (PL)
Title: Method of improving usability and processability of guara alburnum and subesquently obtained manufactured products
Inventor: KARSTENS TIES
IPC: A23L29/238
Filed: 1997-12-22
Abstract: A method for processing guar endosperm in which guar splits are brought into contact with an amount of liquid ammonia at least sufficient to wet the guar splits at a pressure higher than atmospheric pressure and at a temperature of at least 25° C. The remaining available guar split/liquid ammonia system volume is increased in an explosion like manner by reducing the pressure by at least about 5 bars resulting in the sheaths of the guar splits being torn open to result in a product that can be processed more easily, such as by grinding.
Patent PL-345593-A1 (PL)
Title: Sorbent, method for producing the same and use of the same for immobilisation of heavy metals and phosphates
Inventor: KOREC STEFAN
IPC: B01J20/30
Filed: 1999-07-21
Abstract: This invention is dealing with a method for producing a sorbent for removing and immobilisation of cations of the heavy metals and/or phosphates in contaminated solids and/or liquids. The sorbent according to this invention is a composite granular material consisting of a carrier of schistous nature or related to the wastes from coal dressing, an active component - thermally modified dolomite with a high content of MgO.CaCO3, and a binding agent - preferably cement. First of all, carrier and an active component with grain's size less than 0.2 mm are mixed together; then cement is added and a dry three-component mixture with a composition given by the mass ratio (carrier):(active component):(binder)=(1.3 to 4.3):(1.0 to 1.3):(1.0 to 1.5) is prepared. After adding a certain amount of a water, a mass of paste-like consistency with a composition given by the mass ratio (solids):(water)=(1):(0.38 to 0.60) is obtained. The latter one - after previous setting and hardening (3 to 10 days) - is crushed and screened into fractions with defined grain size, preferably (1.0 to 3.0), (0.3 to 1.0) and (0.0 to 0.3) mm. Grading of used sorbent is determined by its assumed application for purification of contaminated solids or liquids. The sorbent according to this invention is used as a filter body (matrix) material for purification of contaminated liquids in dynamic conditions, as an additive to contaminated liquids in settling tanks in static conditions, or - in a pulverized form - as an additive for removing and immobilisation of the heavy metals and/or phosphates in contaminated solids.
Patent PL-347156-A1 (PL)
Title: Method for the continuous production of tubular bodies
Inventor: KELLER GERHARD
IPC: B29D23/00
Filed: 2000-01-11
Abstract: A method and a device for the continuous production of tubular bodies with an internal longitudinal separating wall for the production of tubes having two chambers which are separated from each other. An endless extruded tube having an internal longitudinal separating wall is produced and individual tubular bodies of a defined length are cut off by means of a cutting device and subjected to further processing. The tubular body is made from a film having a central, semicircular part and two angled lateral wings. The semicircular part is covered by a second film serving as separating wall. A transverse cutter having two rotating blades is used as cutting device. The rounded extruded tube having a longitudinal separating wall is fed between the two rotating blades after having been collapsed and oriented in such a way that the collapsed extruded tube has a central three-layered part which consists of the collapsed, oriented separating wall in the middle and an upper and lower flat tubular wall body section on either side, as well as two two-layered areas which adjoin the three-layered area on both sides. In this way each two-layered area consists of bent, superimposed tubular body wall sections.
Patent PL-349151-A1 (PL)
Title: Idler wheel axle for rail vehicles
Inventor: BRINKMANN ANDREAS
IPC: B61C9/52
Filed: 2000-11-15
Abstract: An idler wheel axle for single-axle or double-axle chassis of rail vehicles having individually mounted wheels and U-shaped, dropped-framed vehicles with lateral carrying legs, wherein each wheel is rotatably mounted on the inside of the associated carrying leg, and on an axle stub of the carrying leg via a wheel mounting, and wherein each wheel is torsionally connected on an inside thereof to a shaft that extends outward through orifices within the wheel and the carrying leg.</PTEXT>
Patent PL-352323-A1 (PL)
Title: Bicarbonate of aminoguanidyne with particular properties and method of making same
Inventor: BOSSOUTROT JEAN-MICHEL
IPC: C07C279/02
Filed: 2000-06-08
Abstract: The invention concerns a method for making aminoguanidine bicarbonate from an aqueous solution of cyanamide and an aqueous solution of hydrazine in the presence of CO<SUB>2</SUB>. The invention is characterised in that it consists in proceeding with an amount of cyamide slightly higher than the stoichiometric quantity. The invention also concerns quasi-spherical agglomerates of aminoguanidine bicarbonate crystals.
Patent PL-356166-A1 (PL)
Title: Pharmaceutical formulation containing tolterodine and its use
Inventor: NILVEBRANT LISBETH
IPC: A61K31/137
Filed: 2000-10-24
Abstract: The invention relates to a pharmaceutical formulation containing tolterodine or a tolterodine-related compound, or a pharmacologically acceptable salt thereof, as active ingredient, in which the formulation exhibits a controlled in vitro release of the active ingredient in phosphate buffer at pH 6.8 of not less than about 80% after 18 hours, and after oral administration to a patient is capable of maintaining a substantially constant serum level of the active moiety or moieties for 24 hours. The invention also relates to the use of the pharmaceutical formulation for treating overactive bladder and gastrointestinal disorders.
Patent PL-360175-A1 (PL)
Title: Elevated children's seat equipped with components facilitating operation
Inventor: RHO ANGELO
IPC: A47D15/00
Filed: 2003-05-15
Abstract: A high-chair for children with easy actuation, comprising a stand (2) for supporting a chair (7) that can be arranged at a preset height, a tilting device (20,22,23,24) for varying the inclination of the backrest (10), which can be accessed on the rear part of the backrest (10), connectors (31) for connecting to each other the backrest (10) and the footrest (30) in order to vary the position of the footrest (30) simultaneously with the variation in the inclination of the backrest (10). <IMAGE>
Patent PL-362436-A1 (PL)
Title: Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations
Inventor: JUNG CHRISTOF
IPC: H04Q7/34
Filed: 2001-12-21
Abstract: The invention relates to a method for avoiding interferences in cellular CDMA radio networks caused by defective mobile stations. To this end, the radio network is provided with a monitoring unit that compares an actual receive power arriving from a mobile station with a predetermined nominal receive power and initiates predetermined follow-up actions depending on the result of this comparison. Alternatively or additionally thereto, the monitoring unit is provided with at least one counter that is capable of detecting commands for power control of the mobile station that are transmitted individually for every mobile station from the base station to the mobile station and to initiate predetermined follow-up actions depending thereon.
Patent PL-366369-A1 (PL)
Title: Single phase or polyphase switchgear in an enveloping housing
Inventor: LAMMERS AREND JAN WILLEM
IPC: H02B13/02
Filed: 2002-04-09
Abstract: Single phase or polyphase switchgear having one or more switches which are mounted with the aid of solid insulation such that they are insulated, as well as associated live components such as rail systems, connectors and the like. Both the switches and the associated live components are housed in a housing enveloping the switches and live components. The enveloping housing is filled with air having a low moisture content and the interior space thereof is sealed with respect to the exterior space around the enveloping housing in such a way that the air present in the housing is not contaminated and will not reach the dew point.
Patent PL-368880-A1 (PL)
Title: Auto suction hybrid pump
Inventor: SALOMON THOMAS
IPC: F04D29/24
Filed: 2002-11-17
Abstract: A hybrid pump ( 1 ) with a housing ( 2 ) comprising at least one suction port ( 10 ) and at least one pressure port ( 11 ). A rotor ( 5 ) is eccentrically arranged in the housing chamber ( 3 ) which is substantially enclosed in a circular manner. The rotor ( 5 ) has a plurality of circumferentially spaced vanes ( 6 ) which are radially arranged at least in some segments and are made of a material that is resiliently deformable under centrifugal force. The eccentricity ( 14 ) of the rotor ( 5 ) in relation to the housing chamber ( 3 ) and the elasticity of the rotor vane ( 6 ) are such that in a first phase of low rotational speed, the radially distant end areas ( 7 ) of each vane ( 6 ) touch only some or no circumferential segments ( 4 ) of the housing chamber ( 3 ) in the course of one rotor ( 5 ) rotation, whereas in a second phase of higher rotational speed, the radially distant end areas ( 7 ) of all vanes ( 6 ) touch the inner wall ( 4 ) of the housing chamber ( 3 ) essentially during the entire rotor ( 5 ) rotation.