baber/WOPTO huggingface dataset:
Patent EP-1140139-B1 (EP)
Inventor: EHRENREICH HANNELORE
IPC: A61K38/22
Filed: 1999-12-13
Granted: 2003-11-12
Abstract: The present invention relates to a method for the treatment of cerebral ischaemia and a drug for the treatment of cerebral ischaemia in particular in humans, as occurs for example in the case of stroke patients. It was found surprisingly that peripheral administering of erythropoietin to the cerebral tissue affected by the ischaemia has a distinctly protective effect. Erythropoietin has the effect thereby that the region of the cerebral tissue which is damaged permanently, in particular in the penumbra, is dramatically reduced relative to conventional measures in the case of cerebral ischaemia without erythropoietin administration.
Patent IE-86169-B1 (IE)
Title: Field convertible valve and sprinkler system
Inventor: BLEASE KEVIN J
IPC: A62C35/58
Filed: 2007-11-27
Abstract: A fire suppression sprinkler system convertible between a wet and a dry mode of operation is disclosed. The system features a field convertible valve having a bypass loop with a bypass valve for selectively configuring the valve for wet or dry mode operation. For dry mode operation, the bypass valve is open. The field convertible valve also has a system actuator, a gas control valve and a water supply shut-off valve which are open in the dry mode. In the wet mode of operation, the bypass valve is open and the gas control and water supply shut-off valves are closed. The field convertible valve operates in a latch mode controlled by the system actuator in the dry mode, and as a flapper valve in the wet mode of operation. A method of converting the mode of operation of the sprinkler system is also disclosed. <Figure 1>
Patent IT-1283836-B1 (IT)
Inventor: FENZI GIANCARLO
IPC: B41M5/035
Filed: 1996-08-28
Granted: 1998-04-30
Abstract: Process for variously decorating sections made of plastic materials, composite materials and the like, comprising a step of pre-treatment for the preparation of the surface, a possible step of pre-painting, a possible step of pre-heating, a step of decoration by transfer from a strip-like flexible support unwinding continuously from a first coil through the action of at least a rotating nip roll, suitably shaped, heated and thermostated, and lastly a possible step of sublimation and fixing, to obtain the transfer of the decoration and the polymerization of colors. Apparatus for the formation of the decoration, comprising a first coil from which a flexible support unwinds at least a rotating nip roll, shaped according to the section to be decorated, heated and thermostated, and at least a second coil for the rewinding of the flexible strip, once the decoration layer and the protection layer have been removed.
Patent IT-1296879-B1 (IT)
Inventor: DE FELICI ANDREA
IPC: B21B37/00
Filed: 1997-12-17
Granted: 1999-08-02
Abstract: A method for supervising a rolling mill, particularly for the on-line control of the rolling process in Sendzimir-type mills, characterized in that it comprises the steps that consist in:   interfacing the user with a mathematical model which is suitable to generate rolling schedules on the basis of parameters related to the type of material to be rolled and to the type of mill used, and periodically activating the mathematical model; supplying the mathematical model with the parameters required to determine a rolling schedule which is suitable for the material to be rolled; activating the various functions of the mathematical model according to the current rolling events; and managing the output information of the model in order to feed it back to a higher-level supervisor system which is suitable to control the rolling process.   <IMAGE>
Patent IT-1266017-B1 (IT)
Title: Dispositivo per la pulizia di rulli o cilindri in macchine continue  per carta.
Inventor: ECHEBERRIA GOICOECHEA JOSE MIG
IPC: D21G3/00
Filed: 1994-05-30
Granted: 1996-12-16
Abstract: Dispositivo per la pulizia di rulli e/o cilindri in macchine continue per carta che utilizza racle con fogli, per la pulizia della superficie dei rulli, dove si formano particelle contaminanti, avente ugelli di aspirazione dell'aria mobili, e con l'ingresso principale rivolto verso le particelle contaminanti sul rullo e con una lunghezza molto minore di quella del rullo.
Patent IT-1291060-B1 (IT)
Inventor: GHIO GIUSEPPE
IPC: B23D61/18
Filed: 1997-02-12
Granted: 1998-12-14
Abstract: A diamond-set wire for cutting stony materials or the like, comprises a cable (5; 25) to which a series of abrasive units (3; 23) is connected. Each abrasive unit (3; 23) includes a cutting member (7; 27) which has at least one portion made of abrasive material (9; 29) disposed radially on the outside of the cable (5; 25), the portions of the cutting members (7; 27) made of abrasive material (9; 29) being spaced apart along the cable (5; 25). Each abrasive unit (3; 23) is anchored to the cable (5; 25) by means of a plastics or elastomeric filling material (18; 38) interposed between the unit and the cable (5; 25). The adjacent abrasive units (3; 23) are arranged in contact with one another.
Patent JP-3017993-B1 (JP)
Title: 電子チュ―ナ
IPC: H03L7/183
Filed: 1999-04-20
Granted: 2000-03-13
Abstract: 【要約】
【課題】  本発明は、Ｉ 2 Ｃバス方式対応の信号を３ワ イヤバス方式対応のＰＬＬＩＣで受信できるようにした 電子チューナを提供することを目的とする。
【解決手段】  ３ワイヤバス方式対応のＰＬＬＩＣ３と イネーブル信号発生回路２を備え、イネーブル信号発生 回路２の２つの入力端８、９はＰＬＬＩＣ３のデータ入 力端子５とクロック入力端子６とに接続され、イネーブ ル信号発生回路２の出力端１０はＰＬＬＩＣ３のイネー ブル入力端子７に接続される。Ｉ 2 Ｃバスを介して送ら れるデータ信号とクロック信号は、ＰＬＬＩＣ３とイネ ーブル信号発生回路２とに入力され、イネーブル信号発 生回路２からイネーブル信号がＰＬＬＩＣ３に出力され る。
Patent JP-2920827-B1 (JP)
Title: 新規なペンタペプチドおよび活性化酸素阻害剤
IPC: A61P29/00
Filed: 1998-04-09
Granted: 1999-07-19
Abstract: 【要約】
【課題】カツオ節の蛋白質分解酵素の分解液から、活性 化酸素阻害作用を有する新規なペンタペプチドを提供す る。
【解決手段】カツオ節を蛋白質分解酵素等で処理し、新 規な活性化酸素阻害作用を有する下記式（Ｉ）で表わさ れるペンタペプチドであり、活性化酸素フリーラジカル 消去作用並びに抗酸化作用を有し、毒性も極めて低い。
Ｖａｌ−Ｐｒｏ−Ｃｙｓ−Ｇｌｙ−Ｌｙｓ  （Ｉ）
Patent JP-3032981-B1 (JP)
Title: 予備ガス栓付きガスこんろ
IPC: F24C15/08
Filed: 1999-06-15
Granted: 2000-04-17
Abstract: 【要約】
【課題】  ガスこんろの予備ガス栓に接続し、天板の後 側に通したガスホースを覆うホースカバーを取り付けた 状態で、ガスこんろのこんろ器体を覆う天板を取り外す ことができ、しかもガスホースが品質劣化しにくい予備 ガス栓付きガスこんろを提供すること。
【解決手段】  こんろ器体１０の後部にねじ留めされ、 天板１７の後部に形成した切欠き２４を通って天板１７ の後側に延びる金具２２をホースカバー２１に溶接し て、金具２２をこんろ器体１０にねじ留めするとホース カバー２１が天板１７の後側に位置するようにこんろ器 体１０に取り付けられるようにする。
Patent JP-3020158-B1 (JP)
Title: セシウム分離・回収剤及びその製造方法
IPC: C02F1/42
Filed: 1998-09-09
Granted: 2000-03-15
Abstract: 【要約】
【課題】  ハンドリング性に優れた粒状のセシウム選択 性無機イオン交換体からなるセシウム分離・回収剤及び その簡便かつ再現性の良い製造方法を提供する。
【解決手段】  多孔性無機物担体の細孔内に、一般式 （ＮＨ 4  ） 3  ＰＭｏ 12 Ｏ 40 ・ｎＨ 2  Ｏ（式中のｎはモル 数を表し、ｎは１〜４の範囲の値である）で表されるり んモリブデン酸アンモニウムを担持して得られるセシウ ム選択性の極めて高い粒状無機イオン交換体からなるこ とを特徴とするセシウム分離・回収剤及び当該セシウム 分離・回収剤を製造する方法であって、りんモリブデン 酸アンモニウムを、含浸晶出法を多段に適用することに より多孔性無機物担体の細孔内に合成、担持することを 特徴とする製造方法。
【効果】  上記のセシウム分離・回収剤はハンドリング 性に優れ固液分離が容易なため、接触濾過法あるいは固 定相吸着法のいずれの吸着分離プロセスにも使用可能で ある。
Patent JP-3020486-B1 (JP)
Title: 荷物用貼着封筒及びその製造方法
IPC: B65D27/00
Filed: 1998-12-03
Granted: 2000-03-15
Abstract: 【要約】
【課題】本発明は、運送荷物の外側に取り付けたとき に、剥がれる恐れがなく、確実に受け取り人に届き、託 送書類等を収納した袋体を梱包体における段ボール箱等 の被着体表面に貼着する作業が極めて簡単である一方、 解梱後は、袋体を引き剥がすことが容易であり、しか も、袋体を損傷することなくそのまま保管できる封筒と して使用可能な荷物用貼着封筒とその製造方法を提供す るものである。
【解決手段】両側縁が溶断溶着により固定された熱可塑 性樹脂フイルム製封筒袋体の裏面と、裏面に離型シート を貼着した感圧接着剤層を有する熱可塑性樹脂製貼着用 シートの表面とを積層した構造において、該封筒袋体裏 面の両側縁の内側に沿って設けられた感熱接着剤層又は 感圧接着剤層によって、該封筒袋体が該貼着用シートの 表面に貼着されていて、かつ、該感熱接着剤層又は該感 圧接着剤層を介在させた溶断溶着によって該封筒袋体の 側縁の裏面が該貼着用シート側縁の表面に固定されてい ることを特徴とする荷物用貼着封筒。
Patent NO-333302-B1 (NO)
Title: Hoytrykks elektrolysatormodul, elektrolysator som inneholder denne og ringformet holderamme for en hoytrykks elektrolysatormodul
Inventor: VANDENBORRE JAN-BAPTIST HUGO
IPC: C25B9/19
Filed: 2001-04-10
Abstract: En høytrykks elektrolysator som vist på figuren har et antall elektrolysekammere som holdes i ramme (1) og som er adskilt av membran (2) til hvilken elektrodene (3) er presset. Elektrodene er elektrisk forbundet med den bipolare platen (4) ved hjelp av et vevet metallark (5). Rammen har de større kanalåpningene (7) på toppsiden og (8) på bunnsiden. Kanalåpninger (7) evakuerer gassen som genereres og åpninger (8) danner en tilførselskanal for elektrolytt. Åpning (7) er forbundet med elektrolysatormodulens indre rom ved hjelp av de små forbindelseskanalene (9) og lignende åpninger (8) er forbundet med det indre rommet via små forbindelseskanaler (10). En ringformig ramme har kanalåpninger for tilførsel av elektrolytt og fjerning av gassene som genereres og har videre en forbindelsesoverflate med konsentriske forhøyninger og fordypninger.
Patent NO-324742-B1 (NO)
Inventor: ROSSI GEORGES-AUGUSTE
IPC: F03B1/02
Filed: 2002-06-06
Abstract: The invention concerns a method which consists in: pre-positioning, in a housing (7) of a flange (5), a bucket (2) supported by part (23) of its outer surface (23) against an edge (71) of the housing (7) providing a space (E') between the convex surface (23B) of the outer radial part (2B) of the bucket (2) and said edge (71); producing an articulated linkage (15) of the bucket (2) on the rim (1) and/or the flange (5) on the inside (2A) of the bucket (2); exerting on the outer radial part (2B) of the bucket (2) a first calibrated force to bring it closer to the edge (71); determining the distance (e) between said outer radial part (2B) and said edge (71) under said force; slackening said force; arranging, between said outer radial part (2B) and said edge (71), a wedge (53) having a thickness substantially equal to said distance (e); and exerting on the outer radial part (2B) of the bucket a second force (F2) to bringing it closer to the edge and maintaining said second force (F2) which has an intensity not less than that of the first force.
Patent NO-332519-B1 (NO)
Title: Inhalasjonslosningsformulering med et tiotropiumsalt, fremgangsmate for fremstilling av slike samt slike formuleringer for behandling av sykdom
Inventor: NIKLAUS-HUMKE BARBARA
IPC: A61K9/00
Filed: 2003-04-29
Abstract: Foreliggende oppfinnelse angår en drivmiddelfri inhalerbar formulering av tiotropiumbromid eller tiotropiumbromidmonohydrat oppløst i vann eller i en blanding av vann og etanol og drivmiddelfrie, inhalerbare aerosol-formuleringer resulterende derfra.
Patent NO-335843-B1 (NO)
Inventor: PARADOWSKI HENRI
IPC: F25J3/08
Filed: 2003-06-05
Abstract: The invention concerns a method for refrigerating liquefied natural gas under pressure ( 1 ), comprising a first step wherein the LNG ( 1 ) is cooled, expanded and separated (a) in a first base fraction ( 4 ) which is collected, and (b) a first top fraction ( 3 ) which is heated, compressed in a compressor (K 1 ) and cooled into a first compressed fraction ( 5 ) which is collected; a second compressed fraction ( 6 ) is drawn from the fuel gas ( 5 ), cooled then mixed with the cooled and expanded LNG ( 1 ). The invention is characterised in that it comprises a second step wherein the second compressed fraction ( 6 ) is compressed and cooled, and a flux is ( 8 ) drawn and cooled, expanded and introduced in the compressor (K 1 ). The invention also describes other embodiments.
Patent NO-324149-B1 (NO)
Title: Fremgangsmate for a bestemme effektiv mobilitet og permeabilitet for et formasjonslag som krysses av et borehull
Inventor: HASHEM MOHAMED NAGUIB
IPC: E21B49/08
Filed: 2003-07-17
Abstract: Bestemmelse av den effektive mobilitet av formasjonslaget på stedet omfatter valg av et sted i formasjonslaget, senking av et verktøy inn i borehullet som gjennomskjajrer formasjonslaget, som omfatter et sentralt ledningsrør med et innløp og som er forsynt med en trykkføler, et fluidkar med en innløpsåpning inn i det sentrale ledningsrør, en fluidanalysator og anordning for å tømme fluid, å lage en eksklusiv fluidforbindelse mellom formasjonen og innløpet av det sentrale ledningsrør, å la formasjonsfluidet passere gjennom det sentrale ledningsrør, analysering av fluidet, å tillate formasjonsfluidet å trenge inn i fluidkaret når fluidet er det vesentlig ikke-forurensede formasjonsfluid, og måling av trykkoppbygningen, og bestemmelse den effektive mobilitet ut fra trykkoppbygningen.
Patent NO-334788-B1 (NO)
Title: Fremgangsmåte for behandling av søvnløshet
Inventor: ZISAPEL NAVA
IPC: A61P25/24
Filed: 2004-01-09
Abstract: Oppfinnelsen vedrører et medikament til behandling og bedring av den restituerende kvalitet av søvn hos en pasient som lider av primær søvnløshet. Medikamentet inneholder minst én forbindelse valgt blant melatonin, andre melatonergiske midler, melatoninagonister og melatoninantagonister i en effektiv mengde i området fra 0,0025 til 50 mg, og eventuelt ett eller flere andre terapeutisk aktive midler.
Patent NO-332195-B1 (NO)
Title: Purinforbindelse samt farmasoytisk preparat inneholdende det samme
Inventor: GRIFFITH DAVID ANDREW
IPC: C07D473/00
Filed: 2005-05-25
Abstract: Forbindelse med formel (I) som virker som kannabinoide reseptorligander og deres anvendelse ved behandling av sykdommer knyttet til formidling av kannabinoide reseptorer hos dyr er beskrevet heri.
Patent NO-332688-B1 (NO)
Title: LNG lager
Inventor: KAASA OYVIND
IPC: F17C3/02
Filed: 2006-01-18
Abstract: Lagringsanlegg for flytende gass, spesielt flytende naturgass (LNG), som innbefatter minst en tank (1) med sidevegger (2) og bunn (3)/tak(7) for lagring av væsken og organer som for eksempel rør og pumper for å sirkulere og/eller for å fylle og tømme tanken. Lagertanken (1) befinner seg i et hulrom (4) i bakken, fortrinnsvis i fast fjell (6) under grunnvannstanden (5), slik at en inert gass, fortrinnsvis N2, er til stede i hulrommet (4) rundt tanken og med kontrollerbart trykk som fortrinnsvis holdes litt over damptrykket til den flytende gassen i tanken. Taket (7) kan lages av en vertikalt bevegelig avstengning (7) avhengig av fyllingsnivået for LNG i tanken. Avstengningen (7) kan i sin tur lages av ett eller flere flytende elementer (8) som danner et fleksibelt flytende "teppe", som flyter på væsken i tanken og er forsynt med en tetning (9) mellom teppet og veggene til tanken (2).
Patent NO-334986-B1 (NO)
Inventor: NORLING THOMAS
IPC: A61K9/16
Filed: 2006-03-29
Abstract: A pharmaceutical composition comprising tacrolimus (FK-506) dissolved and/or dispersed in a hydrophilic or water-miscible vehicle to form a solid dispersion or solid solution at ambient temperature have improved bioavailability.
Patent NO-327014-B1 (NO)
Inventor: FISMEN OLAV H
IPC: A47C3/026
Filed: 2007-07-10
Abstract: A tilting fitting device for a chair to enable a chair seat when fitted to the device to be tiltable forwards and backwards against spring force of tilt-resisting springs, the tilting fitting having an upper part that is fastenable to the chair seat and a lower part that is fastenable to a chair base and tiltably connected to the upper part, wherein the tilting resistance is adjustable by adjusting spacing between the tilt-resisting springs and distance of each spring from a respective side of a tilting axis for the upper part. The lower part is provided with a first and a second pair of tilt-resisting springs, wherein the first pair of tilt-resisting springs are located on a respective side of the tilting axis, and have fixed spacing. In the second pair of tilt-resisting springs, which constitute said spacing-adjustable tilt-resisting springs, each spring is eccentrically supported on or in the lower part on a respective rotatable support member, each of the support members being provided with a segment of a toothed wheel.
Patent NO-339404-B1 (NO)
Inventor: CLARKE ANTHONY
IPC: A61K9/00
Filed: 2007-12-03
Abstract: The present invention provides a kit comprising, in separate compartments of a container, the following components (a) and (b): (a) a combination of apomorphine or a pharmaceutically acceptable acid addition salt thereof and a pharmaceutically acceptable excipient or carrier; and (b) a solution which comprises a diluent and a pH modifying agent; the components being presented such that they can be combined at the point of use into a formulation which is adjusted to a pH ranging from mildly acidic to alkaline and which is suitable for buccal administration. The formulation is useful in treating Parkinson's disease and in promoting sexual function.
Patent NO-334421-B1 (NO)
Title: Elektrisk drevet ventilaktuator med elektromekanisk innretning for detektering av endestopp
Inventor: FLIDH JON
IPC: H02P6/24
Filed: 2009-08-20
Abstract: En elektrisk drevet ventilaktuator er beskrevet, som omfatter et bevegelig ledd (14; 21) drevet av en elektromotor (22) i lineær bevegelse mellom ventilstillingene stengt og åpen, idet elektrisk kraft til motoren blir tilført via en strømregulator (25) inkludert en innretning for detektering av tilført strøm. Det bevegelige leddet er konstruert for en dødgangsvandring (L) innenfor hvilken ventilen (10) er enten helt åpen eller helt stengt, og det bevegelige leddet er tilknyttet med buffermiddel (30) som i løpet av dødgangsvandringen gradvis øker dreiemomentet og kraften som kreves for å flytte det bevegelige leddet videre i retning av henholdsvis åpen og stengt stilling av ventilen (10).
Patent NO-336504-B1 (NO)
Title: Deteksjon av virtuelle bomstasjoner i et GNSS System
Inventor: LYKKJA OLA MARTIN
IPC: G08G1/01
Filed: 2013-12-20
Abstract: Fremgangsmåte og system for detektering av passeringer av kjøretøy i en virtuell bomstasjon styrt av et GNSS-system som omfatter en OBU i hvert kjøretøy som skal overvåkes av systemet, idet OBU enheten mottar signaler fra satellitter for konsekvent og hyppig å beregne posisjoner for kjøretøyet, idet fremgangsmåten omfatter trinnene: å definere en virtuell bomstasjon i form av et antall definerte passeringslinjer på tvers av en vei; å bestemme krysningspunkter mellom GNSS spor og passeringslinjene; å beregne en verdi som representerer sannsynligheten for en sann passering ved en passeringslinje; for hvert kjøretøy for hvilke krysningspunkter er funnet ved minst to forskjellige passeringslinjer, å beregne en total sannsynlighetsverdi basert på de individuelt beregnede sannsynlighetsverdier; samt å konkludere med en sann passering av det aktuelle kjøretøyet bare hvis den totale sannsynlighetsverdi overskrider en forhåndsbestemt minimumsverdi.
Patent NO-336999-B1 (NO)
Title: Sikkerhetsanordning for mannhull
Inventor: RAJENDRA CHRISS THOMAS GRIMSTAD
IPC: E02D29/14
Filed: 2014-10-28
Abstract: Det omtales en sikkerhetsanordning (10; 110) for mannhull ombord på et flytende fartøy eller en flytende installasjon, omfattende et legeme (12;112) innrettet for plassering over mannhullet, der legemet (12;112) er innvendig åpent og med en innvendig form som hovedsakelig samsvarer med mannhullets åpning, og der legemet (12;112) er utformet som en lukkbar enhet utstyrt med et lokk (14).
Patent PL-152326-B1 (PL)
Title: Colored contact lenses and method for making same.
IPC: C08J7/043
Filed: 1986-01-02
Abstract: Colored contact lenses are produced by providing a contact lens constructed of polymer and coating at least a portion of the lens with coloring substance and binding polymer. The lens and binding polymers are bonded to each other by the reaction of functional groups selected from at least one of -COOH, -OH, and -NH-R, wherein R is hydrogen or alkyl, with functional groups selected from at least one of -NCO and epoxy.
Patent PL-149227-B1 (PL)
Title: Method of obtaining cinnoline derivatives
IPC: C07D417/12
Filed: 1986-05-30
Abstract: Compounds of the formula:-
     (wherein R 3  represents -CONRR 9 , -COOR or -COC(R'°) (R")R; R 4  represents -NR 12 R 13  or -OR' 2 ; R 5 , R 6 ,  R   7  and R 8  each independently represent hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, optionally substituted aryl, (optionally substituted aryl)alkyl, fluoroalkyl, haloalkenyl, alkoxyalkyl, hydroxyalkyl, halogen, alkoxy, alkenyloxy, hydroxy, nitro, cyano or optionally substituted amino; R and R 9  each independently represent hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, optionally substituted aryl, (optionally substituted aryl) alkyl, 4,5-dihydro-2-thiazolyl, alkoxyalkyl, hydroxyalkyl, fluoroalkyl or haloalkenyl, or R and R 9  together form an alkylene group optionally interrupted by an oxygen atom or an alkenylene group; R 10  and R" each independently represent hydrogen or alkyl; R 12  and R 13  each independently represent hydrogen, alkyl, acyl or cycloalkylalkyl) and the pharmaceutically acceptable salts and 1- or 2- position N-oxides thereof possess anxiolytic activity.
Patent PL-157179-B1 (PL)
Title: Method of and system for measuring vibration amplitude of turbo-machine vanes
IPC: G01M/
Filed: 1987-07-27
Abstract: 1. System for measuring vibration amplitude of flow meter equipment bladescontaining two movement sensors generating relation and measurement impulses, and two blocks for formatting such impulses, while the output of block positioned in the impulse relation line is connected to frequency-voltage converter inputs, saw-tooth generator and, through the divider, with the oscilloscope input, which is also connected via the delay block to the measurement impulses formation block; is characterised in that the divider (5) is in a form of n-bit meter and has its n-bit output connected with the oscilloscope via converter c/a (9) and multiplexer (10), which has its outputs connected to the analogue memories block (11) and its inputs with the delay block's outputs (12) and outputs of the saw-tooth generator (7), that has a comparator (13) connected with its output to the port's input (14), which has its second input connected with the output of (4) measurement impulses formation block, while the port's output is connected to the delay block input (12), whose output as well as the output of the saw-tooth generator (7) are connected to the oscilloscope (8).<IMAGE>
Patent PL-157266-B1 (PL)
Title: Differential pneumatic cylinder
IPC: F16J15/52
Filed: 1987-12-29
Abstract: A differential pneumatic actuator comprising piston with piston rod situated in a cylindrical sleeve whose both ends are closed with cylindrical covers, two chambers, a piston rod chamber in which the piston rod powered by compressed air moves, and a non-piston rod chamber connected alternately by means of a three-way pneumatic distribution valve with the source of compressed air pressure or with the atmosphere, and sockets on the piston and on the piston rod cover in which sealing rings of circular cross section are seated, characterised in that the inside diameter of the sealing ring (6) seated in the piston in the free state is bigger than the inside diameter of the cylindrical sleeve (1), and the inside diameter of the sealing ring (6), after it is inserted together with the piston (2) into the cylindrical sleeve (1), is bigger than the diameter of the socket (5) on the piston (2), whereas the inside diameter of the sealing ring (12) in the piston chamber (20) cover (4), in the free state, is smaller than the diameter of the piston rod (3), and the outside diameter of the sealing ring (12), after the piston rod is inserted into the cover (4) hole, is smaller than the diameter of the socket (7) in the cover (4), and by the fact that in the cover (4) there is a ring chamber (9) situated between the scraping ring (13) and the ring (12) sealing the piston rod (3), which is linked on the one side by means of a duct (11) to the atmosphere, and on the other side by means of a duct (10) and conductor (22) to the atmosphere outlet the pneumatic valve (14),...<IMAGE>
Patent PL-157737-B1 (PL)
Title: Plough body
IPC: A01B15/00
Filed: 1988-12-09
Abstract: The plough body made up of a share, mouldboard and blade fitted to the supporting structure, consisting in that the blade (5) is placed in a grip (7) fitted under the mouldboard (3), optimally close to the middle of its height, approximately perpendicularly to its upper surface, equipped with a screw (8) screwed into its wall (9), meant to fix the position of the blade (5) against the upper surface of the mouldboard (3), the entire cutting surface of the blade (5) being parallel to the line of the furrow-slice moving against the mouldboard (3).<IMAGE>