baber/WOPTO huggingface dataset:
Patent NO-316835-B1 (NO)
Inventor: LAGARDERE JEAN-PAUL
IPC: A01K61/80
Filed: 2001-01-30
Abstract: The invention concerns a method for feeding aquatic animals comprising a step which consists in distributing the food, characterized in that it further comprises a step which consists in automatically controlling the food distribution by measuring sound signal characteristic of the feed intake, that is, emitted by the animals corresponding to their ingestion or attempt to ingest food.
Patent NO-332303-B1 (NO)
Title: Fremgangsmate for bestemmelse av lokale bolgehoyder og akustisk sensor i marine seismiske signaler
Inventor: KRAGH JULIAN EDWARD
IPC: G01V1/38
Filed: 2001-06-18
Abstract: Fremgangsmåte for å analysere seismiske signaler for bruk i forbindelse med marine seismiske datainnsamlingsaktiviteter omfatter trinn for: å føle et mottaker-skyggesignal ved å bruke en neddykket akustisk sensor (18); og å estimere høyden på vannsøylen over den akustiske sensoren ved å bruke nevnte mottaker-skyggesignal (30). Fremgangsmåten kan ytterligere omfatte trinn for: å identifisere endringer i ankomsttider fra seismiske signaler mottatt av flere neddykkede akustiske sensorer(18) lokalisert med forskjellige avvik fra en akustisk kilde; å bestemme tidsforskjeller mellom den identifiserte endringen i ankomsttider og forventede endringer i ankomsttider assosiert med en antatt akustisk sensor dybdeprofil; og å omforme tidsforskjellene til dybdeforskjeller mellom den antatte akustiske sensor dybdeprofilen og den aktuelle dybdeprofilen til nevnte akustiske sensorer. Denne fremgangsmåten gir forbedret bestemmelse av lokale bølgehøyder og akustiske sensorhøyder og tillater at «støy» i seismiske data assosiert med endringer i lokale bølgehøyder og seismiske sensorhøyder blir svekket i etterfølgende dataprosessering.
Patent NO-319546-B1 (NO)
Inventor: ZANELLA GUY
IPC: B29L22/00
Filed: 2001-11-02
Abstract: The invention concerns a hollow composite product comprising over 20% glass in the form of long fibres, the thickness of the product walls further ranging between 1 and 10 mm about. The invention also concerns a method for making said product, which consists in inserting in a mould ( 10 ) a preheated assembly ( 9 ) comprising in its core at least an inflatable pocket covered with at least a composite structure, the composite structure including at least a filler material in the form of long fibres and the preheated assembly including a material capable of creeping, and in inflating the inflatable pocket under pressure higher than 40 bars.
Patent NO-318255-B1 (NO)
Inventor: OTTESTAD NILS TERJE
IPC: A62B7/00
Filed: 2003-06-02
Abstract: In aspects, a portable breathing apparatus is provided that includes a face mask having a breathing valve, a blower for the supply of breathing air to the breathing valve via a supply line, a filter device for cleaning of the breathing air from the blower, and a compressed-air reservoir for alternative supply of breathing air to the breathing valve. Additionally, the breathing valve is a demand valve configured to supply pressure equal to or above an ambient pressure, a check-valve is arranged on the upstream side of the blower, and the compressed-air reservoir is provided with a pressure control valve for establishing an overpressure above the ambient pressure in the entire breathing system, wherein the pressure control valve is upstream of the breathing valve and downstream of the check valve, so that gas or liquid cannot penetrate into the system when breathing gas is supplied from the compressed-air reservoir.
Patent NO-325679-B1 (NO)
Inventor: GUENTHER NORBERT G
IPC: A61F5/01
Filed: 2003-11-27
Abstract: The lower leg (4) is enclosed in a sleeve (2) which, together with a support spring (22) is linked to a foot-sleeve (6). The flexure of the support spring towards the foot-sleeve is restricted by a wedge-shaped thrust piece (32) which is detachably fixed to the rear end side of the foot-sleeve or to the support spring. No contact is made between a heel part or lower-leg side part of the support spring and the rear end side of the foot-sleeve in a resting position.
Patent NO-329722-B1 (NO)
Title: Fremgangsmate for styrt maskinell bearbeidelse av hodekappet og sloyet torskefisk, samt anordning for gjennomforing av fremgangsmaten
Inventor: PAULSOHN CARSTEN
IPC: A22C25/00
Filed: 2005-03-01
Abstract: En anordning (9) for styrt maskinell bearbeidelse av hodekappet og sløyet torskefisk (1), særlig for fremstilling av salt fisk, inn befatter en transportstrekning bestemmende transportinnretning (3) for transport av fisker (1), og en i transportstrekningen anordnet ryggbenfjerningsinnretning (6) for fraskilling av ryggbena i området ved bukhulen. I transportstrekningen er det i fiskens løperetning (R) foran ryggbensfjerningsinnretningen (6) anordnet en høytrykksvæskestråle-renseinnretning (5) for fjerning av på hodesiden frittliggende nakkeblodrester. Disse blir før fraskillingen av ryggbena fjernet ved hjelp av minst en mot nakkeblodrestene rettet rensehøytrykksvæskestråle. Fiskekjøttet beskyttes mot væskestrålene av den bukhulen overspennende fiskehinne.
Patent NO-328531-B1 (NO)
Title: Romningssystem for marin konstruksjon
Inventor: SKAALA GEIR
IPC: B63B23/00
Filed: 2006-12-15
Abstract: Et cruisefartøy 1 har et rømningssystem, hvori systemet omfatter en livbåt 2 og en rørformet tunnelstruktur 4 som ved en fremre ende 5 er formet med en åpning 8 som strekker seg gjennom en ytre side 10 av fartøyets I struktur. Rømningssystemet omfatter en sikrings- og løsgjøringsmekanisme omfattende innretninger for å tilbakeholde livbåten 2 inne i tunnelstrukturen 4 og kan være i form av typisk kjente mekaniske fastgjøringssammenstillinger. Det er anordnet en understøttelsesstruktur (ikke vist) for livbåten 2 inne i tunnelstrukturen 4. Understøttelsesstrukturen kan være i form av kjente typer av sjøsettingsglidebaner. Livbåten 2 er en fritt-fall type livbåt og er anordnet inne i tunnelen 4 i kontakt med understøttelsesstrukturen.Tunnelen 4 er formet med adkomsttilganger til livbåten 2 fra flere forskjellige dekksnivåer 12a, 12b, 12c, 12d. Ad-komsttilgangene kan være i form av adgangsdører anordnet nærliggende livbåten, for å tilveiebringe direkte adgang til livbåten 2 fra flere dekk 12a, 12b, 12c, 12d samtidig. Adgangen kan være gjennom dører i livbåtens 2 kalesje (canopy) direkte inn i horisontale sitteplan.
Patent NO-337750-B1 (NO)
Inventor: BARLERIN JEAN-CLAUDE
IPC: F16C33/10
Filed: 2007-08-23
Abstract: A guide member has a ring for mounting a pin with friction and articulation and/or sliding capacity. The member is adapted for mounting in the bore of a support. The ring and/or the pin is subjected, at least at its friction surface, to a surface hardening treatment by diffusion or by structural transformation, followed by finishing surface treatment for reducing the tendency to jamming and to reduce the friction coefficient. The friction surface of the ring, comprising its bore, has arrangements acting as a lubricant reserve. The outer periphery of the ring is joined to an element made from a deformable flexible material suitable for being engaged in the bore of the support.
Patent NO-340870-B1 (NO)
Inventor: DENGJEL JORN
IPC: C07K14/725
Filed: 2008-04-04
Abstract: The present invention relates to immunotherapeutic methods, and molecules and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumour-associated T-helper cell peptide epitopes, alone or in combination with other tumour-associated peptides, that serve as active pharmaceutical ingredients of vaccine compositions which stimulate anti-tumour immune responses. In particular, the present invention relates to 49 novel peptide sequences derived from HLA class II molecules of human tumour cell lines which can be used in vaccine compositions for eliciting anti-tumour immune responses.
Patent NO-333838-B1 (NO)
Title: Rotasjonsanordning på en bølgeturbinskrue for utnytting av en bølges potensielle energi
Inventor: LIE OLAV
IPC: F03B13/18
Filed: 2012-02-01
Abstract: Bølgeturbinskrue bestående av senterflyterør (1) og rundt dette har anbrakt skovl (2) med høyregjenget stigning eller venstregjenget stigning på skovl (3). Langsetter og i senter på dette flyterør er det anbrakt en rekke sirkelrunde flyteringer som løfter undersiden, på senterflyterør (1) klar av vannflaten slik at bare en sektor av skovl (2) og (3) stikker ned i vannet. Det er i tillegg utplassert koniske flyteringer (5) mellom flyteringer (4) for å stoppe aksielt strømmende vann mellom flyteringer (4). Flytering (4) har anordnet glidelager som fremover er forankret gjennom virer (8, 9, 10 og 11) til senterforankringsrør (12). På de samme flyteringer (4) er det anbrakt glidelager med rotasjonsstopp-sperretannhjul (18) og rotasjons-sperreruller (19) begge med fri rotasjon i samme retning. Utenpå denne flytering (4) er det anbrakt lagerhus (16) som rull (19) sperrer mot og stoppsperre (17) som går mot tannhjul (18) Til dette lagerhus (16) er det montert en bakenforliggende flottør (6) gjennom lengdejusterbar ramme (7). Når innkommende bølge løfter opp flottør (6) går stoppsperre (17) i inngrep med tannhjul (18) eventuelt rotasjons-sperrerull (19) sperrer mot lagerhus (16). Ettersom egenvekten på bølgeturbinskruene virker nedover vil denne rotere i samme retning som den kinetiske energi fra innkommende bølge roterer turbinskovl (2) og (3) og således gi et tilleggsmoment inn mot girkasse (14) og generator (15) som er plassert inni flytepongtong (13). Bølgens kinetiske og potensielle energi blir dermed utnyttet og omgjort til elektrisk energi.
Patent NO-343443-B1 (NO)
Inventor: JOE SHERWOOD
IPC: E21B21/06
Filed: 2013-04-02
Abstract: I ett aspekt relaterer utforminger offentliggjort her til et modulært boresystem. Systemet omfatter en første modul som omfatter en første arbeidsoverflate og en andre modul som omfatter en andre arbeidsoverflate, hvor den første modulen er arrangert over den andre modulen. I et annet aspekt relaterer utformingene offentliggjort her til et modulært boresystem. Systemet omfatter en første modul og en andre modul hvor minst én av den første og andre modulen omfatter prosessutstyr for oljefelt arrangert på modulen rundt et midtpunkt.
Patent NO-342576-B1 (NO)
Title: Møbel, byggesett og fremgangsmåte for montering av sofa
Inventor: LADE JAN
IPC: A47C11/00
Filed: 2014-10-17
Abstract: Det er beskrevet et møbel omfattende en langstrakt horisontal aluminiumsprofil (1) montert på to fotelementer (2), idet et antall møbelmoduler (4 - 8) er montert oppe på aluminiumsprofilen (1). Aluminiumsprofilen (1) omfatter to T-spor på oversiden, idet hver møbelmodul omfatter en brakett på sin underside, hvor braketten omfatter bolter innrettet til å gripe inn i T-poret i aluminiumsprofilen (1) slik at modulen holdes fat på profilen. Aluminiumsprofilen (1) er avsluttet med et endestykke (3) i hver ende. Nevnte møbelelementer kan være hentet fra gruppen bestående av et sete, en sammenstilling av sete og rygg (5, 6, 7), en vange eller armlene (4, 8), en bordplate og et skap.
Patent NO-342011-B1 (NO)
Inventor: LERANG GEIR INGE
IPC: G08G1/01
Filed: 2016-06-16
Abstract: The present application discloses a method for controlling at least one apparatus (1) moving on a guiding means positioned along a tunnel (3), comprising: receiving a sensor data from the at least one apparatus (1); recognizing a pattern on the received sensor data and inserting an entry on a queue, relating to said recognized pattern; processing at least one tanget state for an apparatus (1), based on the received sensor data; retrieving the entry from the queue, selecting at least one apparatus (1), with a minimum estimated time to directly achieve the at least one tanget state, and controlling said selected at least one apparatus (1) to directly achieve the at least one target state.
Patent PL-71260-B1 (PL)
Title: Apparatus for the production of filaments from foils [us3594870a]
IPC: B29C48/12
Filed: 1967-09-05
Abstract: Processes and apparatus and filaments produced thereby wherein endless, molecularly oriented, multifile filaments of thermoplastic polymers are produced by extrusion of foil or web which is longitudinally ribbed to provide longitudinally extending breaking or tearing lines or zones with filament-forming ribbons or strips of polygonal cross section therebetween; cooling said foil upon exit from extrusion nozzle or immediately thereafter by air jet, cooling rollers or drums, or immersion in liquid coolant; drawing the extruded foil by at least several times its original length, e.g. 5-20 times its original length, to orient polymer molecules monoaxially in said ribbons or strips and to tear said foil into filaments or strands, said drawing preferably occurring in part prior to cooling followed by later stretching at preselected elevated temperature provided by a heating zone between stretching roller assemblies; deflecting the foil and/or strands several times to facilitate tearing or breaking, and producing special visual effects or properties in resultant filaments such as improved handle provided by ragged tear edges, extrusion of foil in two or more layers or zones of different polymers, different colored polymer and/or one or more layers of foamed polymer, surface embossing of foil, and incorporation of metal foil particles or other laminallae in polymer foil.
[US3594870A]
Patent PL-159958-B1 (PL)
Title: Apparatus for widening the characteristic of a centrifugal compressor
IPC: F04D17/10
Filed: 1989-06-28
Abstract: 1. A device for expanding the graphical characteristic of a centrifugal compressor from small flow rates at the inflow to the compressor impeller, characterised in that it contains an opening which runs in the direction of the circumference of the inlet channel (6) of the centrifugal compressor and which extends in the direction against the flow from the inlet hole of the impeller (2), a stabilizing ring (3) being installed in the opening (5), placed under the impeller (2) and outside the main stream (7) of the carried medium, while the stabilizing ring (3) has on its circumference a number of blades (4, 4a), which are fixed on the inner surface of the opening (5).<IMAGE>
Patent PL-160744-B1 (PL)
IPC: B25J17/00
Filed: 1989-11-15
Abstract: 1. Złącze antykolizyjne zwłaszcza do
uchwytów spawalniczych, znamienne tym,
że składa się z płyty stałej (1) i płyty ruchomej
(2) dociskanych do siebie za pomocą co najmniej
jednej centralnej sprężyny (3), o sile
docisku regulowanej poprzez nakrętkę (4),
przy czym jedna z płyt (1) lub (2) posiada co
najmniej jeden półkolisty występ (18) współpracujący
bez luzu z gniazdem stożkowym
(19) drugiej płyty, a tuleja (5) zakończona
jest odcinkiem (12) o wypukłej powierzchni
sferycznej przechodzącej w powierzchnię
walcową o średnicy równej średnicy otworu
60744 Β1
(13) płyty ruchomej (2).
Patent PL-164346-B1 (PL)
Inventor: KRACZEK STANISLAW
IPC: F24C1/10
Filed: 1990-04-05
Abstract: Promiennik reflektorowy z odbłyśnikiem
w postaci warstwy lustrzanej nałożonej
wokół połowy zewnętrznej wzdłużnej
powierzchni rurki, znamienny tym, że ma
warstwę lustrzaną (1) selektywnie nałożoną
na całkowitą powierzchnię obu czasz końcowych
(2 i 3) przezroczystej rurki (4).
Patent PL-166231-B1 (PL)
Inventor: KRUPA ANTONI
IPC: B01D45/12
Filed: 1991-09-20
Abstract: Sposób odpylania medium gazowego
przepływającego kanałem w zasadzie cylindrycznym
poziomym, zwłaszcza
powietrza odprowadzanego z drążonych wyrobisk
górniczych poprzez zraszanie cieczą
doprowadzoną przewodem usytuowanym
wzdłuż osi centralnej kanału w obrębie co
najmniej jednej warstwy przebiegającej śrubowo
względem centralnej osi kanału, znamienny
tym, że przyścienną warstwę
medium gazowego skręca się względem
centralnej osi kanałujeszcze przed strefą zraszania.
Patent PL-166036-B1 (PL)
Inventor: MIKITA TADEUSZ
IPC: A01M7/00
Filed: 1991-10-02
Abstract: 1. Oprawa rozpylacza do rolniczych
opryskiwaczy, a zwłaszcza opryskiwaczy
polowych, znamienna tym, że na drodze
przepływu cieczy z układu przewodowego
(1) do króćca rozpylacza (4) wyposażonajest
w prostopadle do jej osi mocowania usytuowane
kolejno przeponowy zawór odcinający
przepływ cieczy przy spadku ciśnienia roboczego
i cylindryczny filtr (15) umiejscowiony
w komorze filtracyjnej (7) rozłożonymi
wzdłużnie najej ściance żeberkowymi wspornikami
(18) i zamykającą ją od zewnątrz
kapturową nakrętką (19).
Patent PL-170061-B1 (PL)
Inventor: KUSAK EDWARD
IPC: E21C27/02
Filed: 1993-04-07
Abstract: 1. Górniczy kombajn ścianowy, którego
korpus osadzony na saniach ma z dwóch
stron kadłuby napędowe zawierające ciągnik
z przegubem, do którego są zamocowane
wychylnie ramiona z organami urabiającymi,
znamienny tym, że napędowy kadłub (1) ma
budowę symetrycznąwzględempłaszczyzny
poziomej leżącej we wzdłużnej osi (k) kombajnu,
a prawy ciągnik (5) wraz z przegubem
(14) jest obrócony w płaszczyźnie pionowej
leżącej we wzdłużnej osi (k) kombajnu o 180°
względem lewego ciągnika (5).
Patent PL-169001-B1 (PL)
Title: Method of manufacturing spheroidal graphite iron
Inventor: BACKERUD STIG L
IPC: G01N33/20
Filed: 1991-10-11
Abstract: PCT No. PCT/SE91/00686 Sec. 371 Date Apr. 15, 1993 Sec. 102(e) Date Apr. 15, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/06810 PCT Pub. Date Apr. 30, 1992.During production of ductile cast iron, controlling and correcting the composition of the cast iron melt, including extracting a sample from the melt, the mother melt, and adding an amount of an oxide, a sulphite or an oxy-sulphide with the ability to oxidize an amount of the modifying agent present in the sample and corresponding to the fading rate expected to occur during the casting process as a whole. The sample is permitted to solidify in a sample vessel equipped with two thermocouples, one in the center of the sample vessel and the other in the vicinity of the sample vessel wall. The temperature and time are recorded during the process of solidification in a manner known per se and nodularity is calculated. If the amount of modifying agent is too low to secure a fully nodular graphite throughout the whole casting period, an appropriate amount of modifying agent is added.
Patent PL-171679-B1 (PL)
Inventor: JEDLINSKI ZBIGNIEW
IPC: C08F120/06
Filed: 1993-08-12
Abstract: 1. Sposób wytwarzania polimetakrylanu metylu na drodze polimeryzacji metakrylanu
metylu wobec katalizatora anionowego, znamienny tym, że polimeryzację monomeru metakrylanu
metylu prowadzi się wobec roztworów supramolekularnego kompleksu sodu i
potasu w obecności środka kompleksującego wybranego z grupy obejmującej etery koronowe
lub kryptandy, korzystnie wobec eteru koronowego 18-crown-6, w środowisku rozpuszczalnika
organicznego.
Patent PL-170935-B1 (PL)
Title: Niphedipine containing pharmaceutical compositions and method of obtaining them
Inventor: TRIGGER DAVID
IPC: A61K9/16
Filed: 1993-01-12
Abstract: PCT No. PCT/GB93/00055 Sec. 371 Date Jul. 11, 1994 Sec. 102(e) Date Jul. 11, 1994 PCT Filed Jan. 12, 1993 PCT Pub. No. WO93/13773 PCT Pub. Date Jul. 22, 1993This invention relates to a slow release nifedipine-containing pharmaceutical compositions and methods of making such compositions. The compositions of the inventions comprise a soluble carrier coated with nifedipine and polyvinylpyrrolidone and an acrylic based polymer. Nifedipine is present, in amorphous form, in excess amounts to polyvinylpyrrolidone and in equal or excess amounts to the acrylic based polymer.
Patent PL-171620-B1 (PL)
Inventor: SOSNOWSKI ANDRZEJ
IPC: B60R25/00
Filed: 1993-11-04
Abstract: 1. Układ do odmykania pokrywy komory silnikowej samochodu osobowego, zawierający zatrzaskowy zamek sterowany cięgnem, znamienny tym, że cięgno (2) zamka (1) połączone jest z siłownikiem (3), umocowanym do ścianki komory silnikowej (4).
Patent PL-173907-B1 (PL)
Inventor: MACIEJOWSKI FRANCISZEK
IPC: A01B49/02
Filed: 1994-02-10
Abstract: 1 Urządzenie do formowania ziemi w rzędy pryzm
przeznaczonych do sadzenia sadzonek, zaopatrzone w wysięgniki
boczne i środkowe z zamocowanymi pługami zgarniającymi
i formującymi, współpracujące z ciągnikiem,
znamienne tym, że wysięgniki boczne (3) sąprzymocowane
do boku (1) czworobocznej ramy (2), a pługi zgarniające
(5)sądo nich podwieszone na spiralnych sprężynach (4), zaś
wysięgniki środkowe (6) są zamocowane do boku (1) ramy
(2) obok wysięgników bocznych (3) i mająpługi formujące
(8) podwieszone na spiralnych sprężynach (7), ponadto do
boku (1) ramy (2) jest zamocowana pionowa ramka (9) u
góry zakończona dźwignią (10) oraz są przegubowo zamocowane
dwie wysuwane wzdłuż boku (1) czworobocznej ramy
(2) tyczki (11 i 12), których końce są podwieszone do
dźwigni (10) liną (13), poza tym do drugiego, równoległego
boku (14) ramy (2), jest przymocowana prostokątna rama
(15), wewnątrz której wzdłuż dłuższej osi jest ułożyskowany
bęben (16), zaś na każdym krótszym boku (17) ramy (15)
jest usytuowana płyta formująca (18) zamocowana na wysięgnikach
(19), przymocowanych do dłuższego boku (21)
ramy (15) i do drugiego,równoległego boku (14) czworobocznej
ramy (2).
Patent PL-176815-B1 (PL)
Title: Method of controlling gas pressure in coke oven chambers
Inventor: GIERTZ HANS J
IPC: C10B27/06
Filed: 1993-07-12
Abstract: PCT No. PCT/EP93/01817 Sec. 371 Date Mar. 2, 1995 Sec. 102(e) Date Mar. 2, 1995 PCT Filed Jul. 12, 1993 PCT Pub. No. WO94/01513 PCT Pub. Date Jan. 20, 1994A process is disclosed for regulating the gas pressure in the retort of a coke oven. Pivotable cup valves arranged in the elbows of the ascending pipe are actuated as throttling members according to the pressure curve resulting from gas formation from the coal to be cokefied. Throttling of each individual retort is effected by varying water supply, thus regulating the extent of submersion in water, and regulation follows actual pressure conditions in the retort of the coke oven.
Patent PL-174890-B1 (PL)
Title: Method of delivering suspension to a filter
Inventor: LENVIK LENNART
IPC: B01D24/00
Filed: 1994-03-24
Abstract: PCT No. PCT/SE94/00267 Sec. 371 Date Sep. 25, 1995 Sec. 102(e) Date Sep. 25, 1995 PCT Filed Mar. 24, 1994 PCT Pub. No. WO94/22547 PCT Pub. Date Oct. 13, 1994A suspension is delivered to a filter bed comprised of granular filter medium in a continuously working filter at the lower part of the bed and is then permitted to flow upwards through the bed. With the intention of optimizing the capacity of the filter, the suspension is now guided into a central region of the bed. The suspension is divided from this region into at least two specific proportional quantities which are each led from the filter bed in a respective ring-shaped pattern at mutually different heights in relation to the extension of the bed, these ring-shaped patterns having different diameters and each being adapted to the extension of the filter medium in the direction of the diameter.\!
Patent PL-185949-B1 (PL)
Title: Novel synthetic cryptophycines
Inventor: MOORE RICHARD E
IPC: A61P43/00
Filed: 1996-03-07
Abstract: Novel cryptophycin compounds are disclosed, together with methods of producing cryptophycins by total synthesis and methods for the use of such cryptophycins in pharmaceuticals to inhibit the proliferation of mammalian cells and to treat neoplasia.
Patent PL-184889-B1 (PL)
Inventor: GIEREK ADAM
IPC: C22C37/00
Filed: 1998-12-01
Abstract: Żeliwo odporne na ściernie udarowo-abrazyjne, przemaczone zwłaszcza na mielniki
młynów, składające się z węgla, manganu oraz dodatków stopowych w postaci krzemu
do 1%, miedzi 0,1-0,5%, a także zanieczyszczeń takich jak siarka do 0,03% i fosfor do
0,5%, reszta żelazo, znamienne tym, że zawiera 1,5-3,0% węgla, 5-20% manganu oraz
dodatek 3,0-5,0% tytanu.