baber/WOPTO huggingface dataset:
Patent HU-201661-B (HU)
Inventor: NAGY ALBERT
IPC: A23L11/10
Filed: 1988-04-29
Abstract: A találmány tárgya eljárás emberi élelmezésre, illetve állati takarmányozásra való szójatermék, főleg őrlemény előállítására, amelynél a szójamagvakat mechanikai és mosásos úton tisztítjuk,40 ’C alatti hőmérsékletű vízben és hat óránál kevesebb időtartamig áztatjuk, nedves hőkezelés mellett túlnyomásos hevítést iktatunk be, aprítjuk, vízelvonást konvckciós szárítással emelkedő hőüzem módban végezzük. Lényege, hogy az egész magvak áztatását edényben - pl. több kosár elhelyezésére alkalmas kádban - legfeljebb 1,5-szerese vízfclcslcgbcn és legalább 1,5 óra időtartamig - a káros anyagok részleges eltávolításáig végezzük, ezután a magvakat 100-120 °C, előnyösen 110 ’C forró vízben, 0,6-0,9 bar, célszerűen 0,7 bar túlnyomáson légmentesen zárt tartályban - célszerűen egynél több, töltéshez konténert, illetve kosarat befogadó nyílással ellátott, szakaszos üzemű autoklávban, esetleg folyamatos működésű autoklávban 10-20 percig, célszerűen 15 perc időtartamig - hevítjük, az így megnővekedett térfogatú, 50-60% víztartalommal ren- delkező szójababot - pl. szcletcléses aprítással - daraboljuk, végül olyan konvckciós rendszerű, emelkedő hőüzemmódú vízelvonást alkalmazunk több - pl. hét, lényegileg hasonló időtartamú, pl. 35 perces- szabályozott értékű fokozatban -, kb. összesen 245 percig, amelynél a felülről lefelé megszabott értékben növekvő rétegvastagságban -, pl. szalagon - vezetett szójadarát megszabott értékben egyre növekvő hőfokú és megszabott mértékben egyre csökkenő páratartalmú szárítóközeg hatásának tesszük ki, miszerint az első (I) fokozatban 35-40 ’C hőfokú és 50-60% páratartalmú meleg levegővel érintkeztetjük, utána a II. fokozatban 40-45 ’C-os és 45-50% páratartalmú, a III. fokozatban 45-50 ‘C-os és 35^45% páriartalmű, a IV. fokozatban 50-55 ’C-os és 25-35% páratartalmú, az V. fokozatban 55-60 ’C-os és 15-25% páratartalmú, a VI. fokozatban 60-70 ’C-os és 3-15% páratartalmú, a VII. fokozatban pedig 70-80 ’C-os és 2-3% páratartalmú meleg levegő vízclvonó hatásának tesszük ki az őrleményt HU 201 661 A leírás terjedelme: 4 oldal, 1 rajz -1-
Patent HU-194054-B (HU)
Inventor: KICSINDY JANOS
IPC: A61L9/04
Filed: 1983-08-18
Abstract: A találmány tárgya légpárásító készülék különösen
gyógylégfürdő előállítására, amelynek célszerűen elektromos
fűtőtesttel ellátott víztartálya, azon kialakított
gőzelvezető szerve, valamint ahhoz csatlakozó
kilúgozó eleme van.
A találmány jellegzetessége, hogy víztartályának
(1) vízszintérzékelője (5) és vlzszintszabályozója (6)
van gőzelvezető szervén (7) alternatív kapcsoló (10)
van elrendezve, amelyből kiindulóan egynél több gőz
ágvezetéke (7a, 7b) van, amelyek kilúgozó elemekbe
(8a, 8b) csatlakoznak, azok mélypontjáról kiinduló
kondenz ágvezetékei (11a, 11b), valamint azokhoz
csatlakozó hővisszanyerője (13) és kondenzátum tartálya
(16) van.
Patent HU-183702-B (HU)
Title: Method for increasing the value of internal content of raw red paprika and drying same
Inventor: KAPELLER KAROLY
IPC: A23L3/015
Filed: 1981-11-20
Abstract: HU--28044 A Green peppers are washed, sliced and centrifuged before drying with hot air.
Patent HU-193440-B (HU)
Inventor: STRAZICZKY JANOS
IPC: G06F11/30
Filed: 1984-09-26
Abstract: A találmány tárgya kapcsolási elrendezés számítógépek programja, ill. mikroprogramja futásának utólagos vizsgálatára. A találmány lényege az 1. ábra szerint az, hogy önmagában ismert memóriát (2), utasítás regisztert (3), mikroprogram tárat (6), bemeneti regisztert (7), módosító blokkot (4) és mikroprogram dekódert (5) tartalmazó számítógépet és programkövető tárolót (1) tartalmaz, mimellett a mikroprogramkövető tároló (8) a bemeneti regiszter (7) bemenetéhez van csatlakoztatva, és/vagy a programkövető tároló (1) az utasításregiszter (3) bemenetéhez van csatlakoztatva, a programkövető tárolóhoz (1) továbbá programkövető kijelző (9), a mikroprogram követő tárolóhoz (8) pedig mikroprogramkövető kijelző (10) van csatlakoztatva. (1. ábra)  1. ÁBRA -1-
Patent HU-195826-B (HU)
Title: Process for the separation of oil and/or phosphatidyl-ethanolamine from alcohol-soluble phosphatidylcholine products comprising the same
Inventor: GUENTHER BERND-RAINER
IPC: C07F9/10
Filed: 1981-12-11
Abstract: The present invention is related to a new process for the separation of oil and/or phosphatidylethanolamine from alcohol soluble phosphatidylcholine products containing the same thus producing a highly purified phosphatidylcholine, by chromatography on silicic acid gel in a lower alkanol containing 1 to 4 carbon atoms as solvent and/or eluant.
Patent HU-207625-B (HU)
Inventor: GYOERI JENOE
IPC: H04M3/56
Filed: 1990-06-26
Abstract: A találmány tárgya kapcsolómező telefonhálózatokhoz, különösen konferenciakapcsolások létesítésére, amely kapcsolómezőben kapcsoló egységek (1;) bemenete (lbi) első ellenálláson (2;) és analóg demulti- plexeren (3S) keresztül összeadó buszra (5) csatlakozik, amely összeadó busz (5) egyes vonalai (6j) rendre egy-egy invertáló összeadó erősítőn (7j) keresztül szétosztó busz (8) egy-egy vonalára (9j) vannak kötve,  .0¾ .0¾ .¾¾¾¾¾¾. w ffl HU 207 625 l.ábra A leírás terjedelme: 6 oldal (ezen belül 1 lap ábra)
Patent HU-199538-B (HU)
Title: Process for production of based on alkyd-resin coating material modified by oil with improved quality
Inventor: BUERCHNER ISTVAN
IPC: C08L67/00
Filed: 1986-10-09
Abstract: A modified and improved alkyd resin coating is prepd. from (all wt. %-s; based on solids): 88-97 oxidisable alkyd resin contg. 50-70 and of acid No: 5-20 KOH/g. 2.2-14 a mixt. contg. 1-8 epoxidised oil (3-8 epoxy gps.), 0.2-2 organo-metallic drying agent and the prepn. is kept at 30-120 deg.C for 30-120 mins. conversely: 1-8 epoxidised oil, contg. 3-8 epoxy-gps. 0.2-2 organometallic-drying agent and 88-97 oxidisable alkyd resin of acid No.5-20 KOH/g. The mixt. is homogenised and diluted by 40-100 solvent, or epoxidised and vegetable oil and the drying agents are mixed and polymer mix is added to the alkyd resin.
Patent HU-199973-B (HU)
Inventor: SZOELLOESI ERVIN
IPC: F26B3/14
Filed: 1987-09-24
Abstract: A találmány szakaszos üritésű szárítóberendezés, mely alkalmas a mezőgazdaságban megtermelt különféle szemestermények egyenletes minőségű szárítására. A találmány szerinti szárítóberendezeés lényege, hogy a meleg levegőt előállító hóegység légvezetékeken és egy> vagy több légszekrényen keresztül a termény be- és kivezetésére szolgáló nyílásokkal ellátott, a tulajdonképpen szárítást végző aknához kapcsolódik· mely aknának a szárítóközeg be- és kivezetésére szolgáló, a termény be- és kiveztési irányát keresztezőén elhelyezett csatornái (5,   6) vannak, amelyek egyazon függőleges oszlopban (oszlopokban) egymás alatt, vagy felett felváltva helyezkedik el úgy, hogy a csatornák legalsó pontján át a termény természetes rézsüszögének irányában húzott egyenes (A) ütközik az alatta lévő csatornába, továbbá a csatornaoszlopok között térkitöltő elemek (7) helyezkednek el.  2. ábra HU 199973 -1-
Patent HU-202110-B (HU)
Title: Process for producing pharmaceutical compositions of controlled releasing, containing tetracyclin compounds
Inventor: VALEROSE JOSEPH J
IPC: A61K9/16
Filed: 1988-10-06
Abstract: Pharmaceutical compositions comprising spherical granules including thereon or therein a 7- or 9-alkylamino-­6-deoxy-6-demethyltetracycline or an acid-addition salt thereof blended with at least one exccipient are adapted to control the rate of drug release in the stomach and in the intestine in order not to produce nausea or dizziness upon oral administration during antibacterial therapy.
Patent HU-205313-B (HU)
Title: Heating device for packing materials
Inventor: ANDERSSON ROLAND
IPC: B65B51/00
Filed: 1990-11-26
Abstract: Heating apparatuses for packaging materials operating with hot air are often employed for heating thermoplastic packaging materials in connection with heat-sealing, forming or the like. The heating apparatuses are energy-intensive and suffer from a relatively low degree of efficiency, which primarily relates to a considerable waste flow of heated air. A heating apparatus in which these drawbacks have been obviated displays a suction box provided with apertures, the box being located adjacent a nozzle for the hot air and connected, by the intermediary of a recirculation duct, to the intake side of means generating an air current.
Patent IT-1187325-B (IT)
Title: Espresso coffee machine materials feeders
Inventor: BERTOZZI LUCIANO
IPC: A23F/
Filed: 1985-03-05
Granted: 1987-12-23
Abstract: Insecticidal aerosol compsn. comprising as active materials 2-(1-methylethoxy) phenol methylcarbamate (propoxur) silica aerogel and opt. additional known insecticides and synergists together with suitable solvents and propellants
Patent IT-1230814-B (IT)
Title: Fibre-optic vibration sensor for shock testing
Inventor: GIULIANO CONFORTI
IPC: G01H/
Filed: 1988-08-12
Granted: 1991-11-07
Abstract: The sensor comprises a vibrating sheet (1), mechanically connected to the body (5A) to be analysed, and an optical triangulation recording system for recording the displacements of the movable part of the sheet, in particular the free end (1B) opposite two optical fibres (7, 9) ending in microlenses (10, 12) having optical axes mutually inclined and converging in the movable part (1B) of the sheet. The choice of lenses 10, 12 of the GRIN-rod type (graded index lens) is dictated by requirements of compactness and of convenience of application to the fibres, but is obviously not binding as regard the operation of the sensor.
Patent LV-13218-B (LV)
Title: Solar heat-collector for water heating
Inventor: JOKOVS VALERIJS
IPC: F24S90/00
Filed: 2004-05-10
Abstract: The water heating device where is used solar energy consists of two vessels (1, 2), the gap (5) there between being filled up with heat insulating material or air being evacuated therefrom. Said structure of vessels (1, 2) is placed into vessel (3). The interior space/cavity of vessel (1) is connected with slot (6) provided between vessels (2 and 3), as well as it is provided with valve (7) admitting liquid into vessel (1), inlet port (8) of cold water and outlet port (9) of hot water. The outer surfaces of vessel (3) are covered with layer of high absorptivity of heat and light. The heating device on the whole is placed into hermetical and transparent vessel (4).
Patent LV-10906-B (LV)
Title: Microporus macrocapsules
Inventor: GENTILE FRANK T
IPC: A61K35/76
Filed: 1995-06-15
Abstract: A method for determining the viral retentivity of an external jacket of an implantable permselective macrocapsule. Viral retentivity describes the ability of an external jacket to retard the transport of virus particles across the jacket.
Patent ME-00517-B (ME)
Title: Atorvastatin calcium in farmaceutical form, composition thereof and pharmaceutical formulation comprising a torvastati calcium
Inventor: KERC JANEZ
IPC: A61P3/06
Filed: 2002-03-13
Abstract: Atorvastatin calcium, the substance known by the chemical name (R-(R*,R*))-2-(4-fluorophenyl)-²,´-dihydroxy-5-(1-methylethyl)-3-phenyl-((phenylamino)carbonyl)-1H-pyrrole-1-heptanoic acid hemi calcium salt is known as HMG-CoA reductase inhibitor and is used as an antihypercholesterolemic agent. Atorvastatin in the pharmaceutical compositions available in the market, is usually prepared as its calcium salt since it enables atorvastatin to be conveniently formulated in the pharmaceutical formulations, for example, in tablets, capsules, powders and the like for oral administration. Atorvastatin calcium can exist in an amorphous form or in one of the at least four known crystalline forms (Form I, Form II, Form III and Form IV). Atorvastatin calcium is the substance which is sparingly soluble in water, with pKa 4,5, and it has been found that the crystalline forms are less soluble than the amorphous form, which may cause problems in bioavailability of atorvastatin in the body.  The present invention solves the problem of providing therapeutic equivalence of atorvastatin pharmaceutical formulation regardless the form (crystalline, amorphous, mixture of both) of atorvastatin calcium used for its preparation.
Patent MX-171913-B (MX)
Title: Compuesto explosivo a base de nitrato de amonio y glisina, procedimiento para su obtencion y composicion explosiva preparada con el mismo
Inventor: COOPER JOHN
IPC: C06B31/32
Filed: 1987-06-10
Abstract: La presente invención se refiere a compuesto de asociación cristalino de dos moles de nitrato de amonio y un mol de glicina.
Patent NO-168193-B (NO)
Title: Forskalingssten
Inventor: GEBHART SIEGFRIED
IPC: E04C1/41
Filed: 1985-07-30
Abstract: En forskalingssten har en yttervegg (1), en innervegg. (2), et derimellom liggende hulrom (5) for fylling av betong, to endevegger (3,4) som er forsynt med utsparinger (6), og et isoleringsinnlegg (10). Isoleringsinnlegget (10) strekker seg over innsiden (12) til ytterveggen (1), innsidene til endeveggene (3,4) og i utsparingene (6).
Patent NO-164354-B (NO)
Inventor: BIERE HELMUT
IPC: A61P25/08
Filed: 1986-10-03
Abstract: 5,6,7,8-tetrahydro-beta-carbolines derivatives of formula I <IMAGE>  (I)  wherein R1 is an oxadiazolyl radical of the formula <IMAGE>   COOR3 or CONR4R5, R2 is H, lower alkyl or cycloalkyl, R3 is H or lower alkyl, R4 and R5 are H or lower alkyl, whereby R4 and R5 cannot be hydrogen at the same time, or R4 and R5 together with the adjacent nitrogen atom form a 5- or 6-member ring, which additionally can contain a heteroatom, and RA is hydrogen, =O, cycloalkyl, -COOR3 with R3 having the above-mentioned meanings, or lower alkyl, which optionally can be substituted by OH, halogen, lower alkoxy, phenyl, phenyloxy, -NR4R5, whereby R4 and R5 have the above-mentioned meanings, and RB can be hydrogen, lower alkyl or lower alkoxyalkyl, have valuable pharmacological properties.
Patent NO-180332-B (NO)
Inventor: JOHANSSON BENGT
IPC: B65D19/34
Filed: 1988-03-15
Abstract: A disposable pallet comprises a base plate (1) of corrugated cardboard and a plurality of block-shaped feet (2) situated on the bottom side of the base plate (1). Each block-shaped foot (2) is made of a strong corrugated cardboard and is substantially solid, said foot comprising a substantially planar laminate including at least ten layers (3a, 3b, 3c, ..) of corrugated cardboard situated substantially perpendicular to the base plate (1). Compared to the main dimension (H) of the base plate (1) the block-shaped foot (2) is of a relatively small height (h), i.e. 1,5 to 3,5 per cent of "H". A typical range of values for "h" is 15-35 mm. The pallet is very simple and strong and furthermore very inexpensive.
Patent NO-174535-B (NO)
Inventor: BEER RICHARD
IPC: A23G9/44
Filed: 1989-10-09
Abstract: A process is described for making composite confectionary, composed of a plurality of layers of confectionary lying one on top of the other, formed from extruded strands, in particular from ice cream, of which layers at least one runs in an undulating form and possibly overlapping itself, the layers of confectionary being extruded onto a conveyor belt and, for producing the undulating form, the movement component of the extrusion being greater than the movement of the conveyor belt, so that at least a first depositing point of the beginning of the strand issuing from at least one extrusion die is laterally offset with respect to the vertical issuing movement of the extrusion strand in relation to the depositing plane of the conveyor belt, so that the pasty confectionary material is deposited under the force of its own weight in a lateral direction due to a lateral shift in the centre of gravity of the strand, and that the conveyor belt is offset laterally when at least one loop having at least two sections of strand lying one on top of the other is formed, if not before. 
<??>Furthermore, composite confectionary made by this process is described. 
<IMAGE>
Patent SE-318518-B (SE)
Inventor: BLISS G
IPC: B65G59/10
Filed: 1963-03-25
Abstract: 1,024,705. Handling egg cartons. PAGEDETROIT Inc. Oct. 9, 1962 [April 4, 1962], No. 38193/62. Heading B8S. Egg cartons 12 are discharged one by one from magazine 24 by the aid of four members, namely blade 34, blade 48, fingers 146 and arm 62. Initially, the stack and the lowermost carton are supported as in Fig. 4 by blade 34. As blades 34 and 48 move rightwards to the position of Fig. 5 (not shown), the stack and lowermost carton fall on to arms 62 whilst fingers 146 move downwards to bend over the edge of the lowermost carton. This displacement of the edge permits blades 34 and 48 moving in unison to move to the dotted line position of Fig. 5 ready for the separation of the lowermost carton. In the final movement, blades 34 and 48 separate from each other. This leaves blade 34 to support the stack of cartons whilst blade 48 moves downwards bringing with it the lowermost carton supported by arm 62 which moves downwards at the same time. The carton is caught between two fixed rails and discharged leaving the apparatus in the position of Fig. 4 ready for a further discharge of a carton. Operation of the discharge members, Fig. 1 and Fig. 3 (not shown).-Movement is derived from the rotation of cam 84. The movement of fingers 146 which are carried by arms 122 is derived via cam follower 140, arm 138, arm 136, rod 130. The movement of the other three discharge members is effected via rod 86 and via members 52 which are pivoted at 60 to arms 56 themselves pivoted at 58. Upward movement of rod 86 causes arms 56 to pivot about pivots 58 and at the same time members 52 are caused to move upwards whilst being influenced by followers 98 moving in fixed slots 93. The upward pivotal movement of arms 56 is transferred by arm 74, follower 72 and arm 70 to the pivotal movement of arms 62 about 66. The upward movement of members 52 effects two things. Firstly, members 52 carry blades 38 and therefore directly move said blades. Secondly, members 52 are connected by rods 106 and 104 to arms 38 pivoted at 44, said arms carrying blade 34 so that arms 52 effect also the movement of blades 34. In this way the movement of arm 62, blades 34 and 48 and fingers 146 are effected from the rotation of cam 84.
Patent YU-47461-B (YU)
Inventor: KAMIYA T
IPC: C07D501/00
Filed: 1987-10-13
Abstract: 3-propenilcefem derivati i njihove fiziološki prihvatljive farmaceutske soli formule (I) u kojoj R1 -predstavlja fluoro supstituisanu nižu alkil grupu ili cijanosupstituisana niža alkil grupa kao što je: ciajnometil, 2-cijanoetil ili 3-cijano propil, a A predstavlja acikličnu aminogrupu formule (IIa) u kojoj R2, R3 i R4 su isti ili različiti i predstavljaju pojedinačno grupu odabranu iz grupe koja sadrži niži alkil, hidroksi-supstituisani niži alkil, karbamoil- supstituisani niži alkil, cijano-supstituisani niži alkil, amino (niži alkil) karbonilamino-supstituisani niži alkil, aminosulfonilaminokarbonil-supstituisani niži alkil, (niži alkil) sul-fonilaminokarbonil-supstituisani niži alkil, (niži alkil) aminokar-bonil-supstituisani niži alkil, hidroksil i karbamoil-supstituisani niži alkil, hidroksil- i hidroksi (niži alkil) aminokarbonil-supstituisani niži alkil, (niži alkoksi) aminokarbonil-supstituisani niži alkil, hidrok-siaminokarbonil-supstituisani niži alkil, karbamoil (niži alkil) aminokarbonil supstituisani niži alkil, hidroksi (niži alkil) aminokar-bonil-supstituisani niži alkil, (niži alkil) amino-supstituisani niži alkil, karboksilat (niži alkil) di (niži alkil)-amino-supstituisani niži alkil, di (niži alkil) amino-supstituisani niži alkil, di (niži alkil) amino- i hidroksil-supstituisani niži alkil, ureido, hidroksil, karboksil-supstituisani niži alkil, hidroksil- i karbamoil-supstituisani niži alkil, niži alkilkoksi-supstituisani niži alkil, di (niži alkil) aminokarbonil-supstituisani niži alkil, dikarbamoil-supstituisani niži alkil bis (hidroksi (niži alkil) aminokarbonil-supstituisani niži alkil, dihidrok-sil-supstituisani niži alkil, trihidroksil-supstituisani niži alkil, bis hidroksi (niži alkil) amino-supstituisani niži alkil, amino-supstituisani niži alkil, okso-supstituisani niži alkil, di-niži alkil-supstituisani niži alkil, 5- član heterocik lično-supstituisani niži alkil, u kome pomenuti heterocikl je pirazolil ili imidazolil ili oksadiazolil ili tetrazolil; ili A u formuli (I), predstavlja cikličnu amino grupu sledeće formule: u kojoj R5 predstavlja grupu odabranu za niži alkil, karbamoil-supstituisani niži alkil, amino-supstituisani niži alkil, hidroksil-supstituisani niži alkil, karboksil-supstituisani niži alkil, cijano-supstituisani niži alkil, dihidroksil-supstituisani niži alkil i ureido-supstituisane niže alkil grupe, pomenuta ciklična amino grupa, neobavezno sadržava na svom prstenu, jedan ili više supstituenata, odabranih iz h
Patent ZA-793899-B (ZA)
Title: Container with releasable closure
Inventor: JOYCE M
IPC: B65D17/32
Filed: 1979-07-30
Abstract: A container comprising a sheet metal wall portion (a) having a closure formed therein, the closure comprising a slit (s) in said wall portion (a) the margins of which by cold working have been caused to overlap to provide overlapping surfaces (b), (g) which cooperate to close the container, the wall portion (a) being deformable by manual pressure on a part (c) thereof remote from the closure to move said overlapping surfaces (b), (g) apart to define an said overlapping surfaces (b), (g) apart to define an opening (q) therebetween.
Patent ZA-815023-B (ZA)
Title: Method of modifying starch
Inventor: MARQUETTE G
IPC: C08B31/00
Filed: 1981-07-22
Abstract: A preferably continuous process for gelatinising and chemically modifying starch comprises; providing an aqueous slurry of starch and gelatinising the starch therein; mixing the starch with a reagent therefor and subjecting the mixture, during or after gelatinisation, to ultra-high frequency radiation (preferably 2450 MH2) to chemically modify the starch. The starch may be subjected to the radiation, e.g. under the conditions of gelatinisation or after application of a starch glue to a paper sheet.
Patent ZA-829297-B (ZA)
Title: A method of coating an article with a varnish containing pigments giving a metallic effect, articles coated according to this method and interference pigments for use therefor
Inventor: GRAETZ HANS-JOACHIM
IPC: C25D13/00
Filed: 1982-12-17
Abstract: 1. Process for producing an article with a varnish coating containing pigments giving a metallic effect by electro-dip coating said article having an electrically conducting surface with an aqueous electro-dip coating agent containing organic binding agents, colouring pigments and/or dyes and optionally additives conventional in lacquer technology, characterized in that the electro-dip coating agent contains interference pigments comprising mica plates coated with titanium dioxide.
Patent ZA-831355-B (ZA)
Title: A subscriber connection circuit comprising feed resistors which can be bridged and an indication circuit which effects different indications
Inventor: KOPETZKY HORST
IPC: H04M3/02
Filed: 1983-02-28
Abstract: A subscriber connection circuit comprises heat resistors which can be bridged in a low-ohmic manner and an indication circuit which effects different indication functions. Four different operating states are possible, characterized by the nature of the feed, the switching threshold for the indication circuit, and the actuation of a filter element for the indication circuit, two of which operating modes represent the ringing phase and the ringing interval. During the ringing interval, the nature of the feed and the threshold voltage are identical to those in the conversation operating state, but in contrast thereto the filter element is actuated.
Patent ZA-837493-B (ZA)
Title: Railway track structure,and a method of building such structure and bags filled with ballast material
Inventor: KLUGAR KARL
IPC: E01B1/00
Filed: 1983-10-06
Abstract: The invention relates to a railway track structure of which the rails are fastened to sleepers. Under each sleeper there are provided one or more bags filled with ballast material in the form of pebbles, broken stone and/or sand. The invention also comprises a method of building such a railway track structure.