baber/WOPTO huggingface dataset:
Patent PL-187175-B1 (PL)
Inventor: O'MAHONY MARY J
IPC: A01N43/653
Filed: 1996-10-11
Abstract: 1 . B icykliczny zwiazek heterocykliczny o wzorze (I) w którym jeden z podstawników Z i Y oznacza grupe C O , a drugi oznacza C -W -R 2; linia kropkowana oznacza obecnosc wiazania podwójnego, jezeli jest konieczne ze wzgledu na wartosciowosci, W oznacza O, S(O )n, N(R3) lub N(R3 ) -N(R4); R 1 oznacza atom wodoru lub grupe C 1-5 alkilowa, C2-5 alkenylowa ewentualnie podstawiona grupa C1-5 alkoksykarbonylo- wa grupe -( C 1-5 alkilo )-O -R b , grupe cykloheksylowa. fenylowa ewentualnie podstawiona przez atom chlorowca, R2 oznacza grupe C 1 - 5 -alkilow a ewentualnie podstawiona przez grupe fenylowa lub C3-5 karbocykliczna, C2-5 alkenylowa, C2-5 alkinylowa, C1-5 alkoksylowa, C 1-5 alkoksykarbonylow a, -(C1-5 alkilo)-O -R a , grupe pirydylowa, benzylowa ewentualnie podstawiona przez grupe C1-5 alkilowa R3 oznacza atom wodoru lub grupe C 1-5 alkilowa, R4 oznacza atom wodoru; R a oznacza grupe C 1-5alkilowa lub fenylowa ewentualnie podstawiona do trzykrotnie atomami chlorowca, R b oznacza grupe C 1-5 alkilow a lub grupe C 1-5 alkilokarbonylowa, X oznacza atom wodom lub atom chlorowca grupe C 1 - 5 -alkilowa, C 1-5 alkoksylowa, C2-5 alkenylowa C 2 -5 alkmylowa ewentualnie podstawiona grupa -SiM e3, grupe oksy-(C 1-5)alkoksylowa, aminowalub fenylowa, n oznacza 0, 1 lub 2, p oznacza 1 lub 2. pod warunkiem, ze a) gdy Z oznacza grupe C O i W R 2 oznacza grupe metoksylowa to R 1 nie oznacza grupy 1-metylobenzylowej lub 1 . 1 - dimetyloallilowej. b) gdy Z oznacza grupe C O i W R 2 oznacza grupe NMe2 to dwie grupy X nie moga tworzyc pierscienia benzenowego skon- densowanego w pozycjach 5 i 6, c) gdy Y oznacza grupe C O gdy W oznacza O to R2 nie oznacza grupy metylowej, ani mono- lub di-alkiloanunoalkilouej PL PL PL
Patent PL-189188-B1 (PL)
Title: Snap-joint assembly for mounting lower trough of window shutter
Inventor: Lipecki Jerzy
IPC: E06B9/24
Filed: 1998-07-21
Abstract: The bottom gutter catch assembly for a window shutter consists of a weighing strip and a fixing assembly for pulling cords and lattice cords. Unique characteristics: The weighing strip (1) has a position-setting recess (2) on its top edges, which corresponds to the protrusions (5) of the mounting element. The bottom parts of the top edges of the strip are joined with the mounting element by means of at least one pair of catches (6). The top parts are joined by means of the clamping components (3) of the C-shaped mounting element. In the middle of its ridge, the mounting element has an opening (7) with a transversal guiding duct (8) for pulling cords (9). The mounting element also has internal ducts (10) with outlets (11) at the edges of the clamping component (3). The weighing strip is also joined to the centre of the mounting element (4) by means of at least one protrusion (12) with a longitudinal slit (13), which accommodates regulating lattice cords.
Patent PL-193921-B1 (PL)
Inventor: KUESTER AXEL
IPC: H01R13/652
Filed: 2000-02-10
Abstract: 1. Łącznik ekranujący przeznaczony do wytwarzania
elektrycznego połączenia z metalową
osłoną kabla elektrycznego posiadający dwa
ramiona połączone ze sobą odcinkiem połączeniowym
w kształcie zbliżonym do litery „U”
i zakończony nakładką przyłączającą z możliwością
połączenia z drutem połączeniowym za
pomocą tulejki, a jedno z ramion wyposażone
jest w język stykowy zaopatrzony w ostre elementy,
znamienny tym, że język stykowy (5)
ma kształt korytka, którego boki ukształtowane
są w postaci ostrych elementów (6) skierowanych
w stronę ramienia (2), a ramię (2) ma
przedni odcinek (7) wykonany w postaci wypukłego
zaokrąglenia, który posiada co najmniej
jeden zaczepowy haczyk (8) usytuowany na
wypukłej strefie i skierowany w kierunku ostrych
elementów (6) ramienia (1)
Patent PL-191607-B1 (PL)
Title: Method of increasing bioavailability of phexophenadin and its derivatives
Inventor: HWANG KIN-KAI
IPC: A61K47/42
Filed: 1998-07-21
Abstract: The present invention relates to a method of enhancing the bioavailability of a piperidinoalkanol antihistamine in a patient which comprises co-administering to said patient an effective antihistaminic amount of said piperidinoalkanol and an effective p-glycoprotein inhibiting amount of a p-glycoprotein inhibitor.
Patent PL-197922-B1 (PL)
Title: Herbicidal mixture containing a 3-heterocyclyl-substituted benzoyl derivative and an adjuvant
Inventor: BRATZ MATTHIAS
IPC: A01N35/06
Filed: 2000-02-28
Abstract: The invention relates to a herbicidal mixture containing a) a herbicidally effective amount of a 3-heterocyclyl-substituted benzoyl derivative of formula (I) in which the variables have the following meanings: R<1>, R<2> represent hydrogen, halogen, C1-C6 alkyl, C1-C6 alkylthio, C1-C6 alkyl sulfinyl, C1-C6 alkyl sulfonyl, C1-C6 alkyl halide, C1-C6 alkoxy, C1-C6 haloalkoxy; R<3> represents hydrogen, halogen, C1-C6 alkyl; X represents a heterocycle selected from the group of isoxazolyl, 4,5-dihydroisoxazolyl and thiazolyl, whereby the heterocycle can be optionally substituted once or multiple times with halogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkyl halide, C1-C4 haloalkoxy, C1-C4 alkylthio; R<4> represents a pyrazole which is linked in position 4 and which is of formula (II), whereby R<5> represents hydrogen or C1-C6 alkyl, R<6> represents C1-C6 alkyl, or the environmental friendly salts thereof. The inventive herbicidal mixture also consists of b) an adjuvant containing i) a C1-C5-alkyl-C5-C22 alkanoate, ii) a C10-C20 carboxylic acid, iii) a partial phosphoric ester or a partial sulfuric acid ester of a monohydroxy functional polyalkylether and iv) optionally one alkyl polyoxyalkylene polyether in a synergetically effective quantity.
Patent PL-197971-B1 (PL)
Inventor: SLIWA JAN
IPC: E21F13/02
Filed: 2002-03-25
Abstract: Górnicza zębata kolejka spągowa z listwą
zębatą umiejscowioną pomiędzy tokami
jezdnymi toru, po której toczy się palcowe koło
zębate, znamienna tym, że zębata listwa (2)
jest listwą dwustronną z uzębieniem na bocznych
powierzchniach listwy (2) i ma co najmniej
dwa palcowe dwutarczowe koła (3 i 4)
osadzone na osiach pionowych obejmujące
listwę (2) i zazębiające się z listwą (2), a każde
napędowe koło (3 i 4) napędzane jest odrębnym
silnikiem (5).
Patent PL-205117-B1 (PL)
Title: Signal sequences for the production of leu−hirudine via secretion by e. coli
Inventor: HABERMANN PAUL
IPC: C12N15/70
Filed: 2000-09-01
Abstract: The invention relates to a hirudine precursor containing a signal sequence and production of said leu-hirudine, utilization of said sequence and a method for detecting said signal sequences for secretarial expression of any given protein <i>E. coli</i> and a method for secretarial expression of any given protein <i>E. coli</i>.
Patent PL-199867-B1 (PL)
Title: Herbicidal agents containing post−emergence herbicides for soil application
Inventor: BICKERS UDO
IPC: A01P13/00
Filed: 2000-07-28
Abstract: The invention relates to herbicidal agents containing post-emergence herbicides, carrier materials from the group consisting of fuller's earth, aerogels, high molecular weight polyglycols and polymers based on acrylic acids, methacrylic acids and their copolymers and optionally other additives. Said agents can also be used as pre-emergence herbicides for the control of undesired harmful plants.
Patent PL-198733-B1 (PL)
Title: Copper alloy comprising zinc, tin and iron for electrical connection and a process for preparing the alloy
Inventor: KAMF ANDERS CLAES
IPC: H01R4/68
Filed: 2001-05-07
Abstract: Copper alloys for electrical applications, particularly in the computer industry, and a process for making the copper alloys. The copper alloys contain 13-15% by weight of zinc, 0.7-0.9% by weight of tin, and 0.7-0.9% by weight of iron, the balance being copper. The low tin and iron content and high zinc content provide high tensile and yield strengths, a high conductivity, and a low cost for the copper alloys.
Patent PL-201582-B1 (PL)
Title: Carrying handle
Inventor: MURJAHN KLAUS
IPC: B65D25/32
Filed: 2003-11-08
Abstract: The container has a body and a lid, which occupies a closed position on the body from which it can be released by means of a lifting mechanism. A carrying handle (14) is mounted on the body in an articulated manner. The lifting mechanism comes into operation by pivoting the carrying handle (14) about its coupling axis. The lifting mechanism can be activated and deactivated by an adjusting action therefor.
Patent PL-209376-B1 (PL)
Title: Security document comprising at least one security element
Inventor: REINHART WERNER
IPC: B42D15/00
Filed: 2004-01-20
Abstract: There is proposed a security document comprising a security element, wherein the security element is of such a configuration that it can be determined by means of the sense of human touch. For that purpose either the surface nature of various surface regions can be selected differently so that the configuration and size of the different surface regions can be determined by the human sense of touch. Another possibility is for the substrate of the security document to be provided with suitably shaped openings which can be identified by means of the human sense of touch. A combination of different tactile security elements of that kind is also described.
Patent PL-202526-B1 (PL)
Title: Closure with enhanced removal capability
Inventor: HICKS MARGE M
IPC: B65D41/04
Filed: 2004-02-12
Abstract: A closure (20, 20A) is provided for an opening in a container (22) having a wall (24) around the opening and at least one thread (28) on the wall (24). The closure (20, 20A) includes (1) an attachment wall (36) defining at least one thread (40) for threadingly engaging the container wall thread (28), (2) an occlusion wall (42, 42A) closing the attachment wall (36) to occlude the container opening when the container is in the closed position, and (3) a continuously curving, peripheral, finger-engaging surface (72, 72A) which defines (1) a plurality of circumferentially spaced protuberances (74), (2) a finger-receiving recess (76) between adjacent protuberances (74), and (3) a finger-engaging rib (80) projecting laterally from each of the protuberances (74).
Patent PL-213663-B1 (PL)
Title: A venetian blind
IPC: E06B9/38
Filed: 2004-01-27
Abstract: A Venetian blind ( 1 ) with at least two vertically expanding ladder members ( 3 ). Each ladder member ( 3 ) comprises at least one vertical member ( 4 ), which by means of a plurality of vertically spaced ladder rungs ( 5, 11 ) is connected to at least one other vertical member ( 4 ). The Venetian blind further comprises a plurality of horizontally arranged cross slats ( 6 ) each being supported on each of the ladder members ( 3 ) by at least one of the ladder rungs ( 5 ) between the two vertical members ( 4 ). Each of the at least two ladder members ( 3 ) is carried in at least one of their ladder rungs ( 5, 11 ) by at least one carrier member.
Patent PL-215978-B1 (PL)
Inventor: WOWK JOZEF
IPC: B01D24/46
Filed: 2010-03-08
Abstract: Sposób płukania filtrów złożowych z prędkością zapewniającą zawieszenie hydrauliczne złoża w płuczącej wodzie charakteryzuje się tym, że wypłukiwanie osadu ze złoża przeprowadza się cyklicznie w dwóch fazach. W pierwszej fazie, stanowiącej fazę unoszenia złoża, złoże płucze się przepływającą przez złoże wodą płuczącą, a w drugiej fazie, stanowiącej fazę opadania złoża, złoże płucze się przez opadanie uprzednio uniesionego złoża w stojącej wodzie. Każdy cykl w procesie płukania filtra obejmuje fazę unoszenia złoża i fazę opadania złoża. Wypłukiwanie osadu ze złoża wykonuje się w co najmniej kilku cyklach.
Patent PL-214529-B1 (PL)
Title: Device for reducing NO<sub>x and N<sub>2</sub>O in the exhaust gases
Inventor: SCHWEFER MEINHARD
IPC: B01J8/00
Filed: 2003-06-10
Abstract: To reduce the content of NO 2 and NOx in process and exhaust gases, they are passed over two catalyst beds (4,5) in succession, containing one or more zeolites charged with iron, between the gas inflow (1) and outflow (2). An agent for the reduction of NOx is fed (3) into a mixer (6) between the catalyst beds, and the bed temperatures are set at = 500 [deg] C. The gas pressure is adjusted to at least 2 bar in both beds. The spatial speed is selected through the ring channel gaps (7-10) at the beds, so that the NO 2 content is degraded in the first bed at the most by 90 % of its content on the entry of the gas into the bed and is degraded in the second bed by at least 30 % of the content on entering the second bed.
Patent PL-221351-B1 (PL)
Title: Method for obtaining polysaccharide nanoparticles
Inventor: CIACH TOMASZ
IPC: C08L5/08
Filed: 2012-03-14
Abstract: The process for the preparation of nanoparticles from polysaccharides and derivatives thereof, by their specific partial oxidation to produce aldehyde groups and attach compounds with amino or other group with the R-NH2 bond which react with aldehyde groups, comprising oxidizing the polysaccharide or derivative thereof by a known method to obtain aldehyde groups until the oxidation degree of 0,1% to 80% of the sugar rings is obtained, then adding at least one nanoparticle-forming agent which after attachment of the aldehyde group exhibits hydrophobic properties, selected from the group comprising: aliphatic or aromatic organic amines containing from 4 to 20 carbon atoms, amides and hydrazides of aliphatic and aromatic organic acids containing from 4 to 20 carbon atoms, hydrophobic amino acids, phosphatidylethanolamine, and at least one active substance containing at least one amino, amido or hydrazide group, to the solution of the oxidized polysaccharide in water or a mixture of water and an organic solvent, carrying the reaction out at pH of the solution from 1 to 9, at the temperature of from 10 to 100°C, wherein the total molar ratio of amino groups to aldehyde groups is from 20 to 0,5.
Patent PL-237335-B1 (PL)
Inventor: SORDON SANDRA
IPC: C12R1/645
Filed: 2017-07-07
Abstract: Zgłoszenie dotyczy sposobu otrzymywania 7-O-ß-D-4-O-metylo-glukopiranozylo-4',5-dihydroksyflawanonu, o wzorze 2, na drodze transformacji mikrobiologicznej, przy użyciu systemu enzymatycznego grzybów strzępkowych z gatunku Beauveria bassiana, gdzie jako substrat stosuje się 4',5,7-trihydroksyflawanon, o wzorze 1. Przedmiotem zgłoszenia jest także związek otrzymywany powyższym sposobem."
Patent PL-244285-B1 (PL)
Inventor: POŁEDNIK BERNARD
IPC: A45D44/00
Filed: 2021-06-10
Abstract: Przedmiotem wynalazku jest zestaw z maską do hartowania skóry twarzy zawierający korpus maski z doprowadzeniem i odprowadzeniem czynnika hartującego i mocowanie maski. Charakteryzuje się on tym, że do korpusu maski (1) podłączone jest doprowadzenie (2) ciepłego czynnika hartującego oraz doprowadzenie (3) zimnego czynnika hartującego.
Patent PL-243683-B1 (PL)
Inventor: GRZEJSZCZAK PIOTR
IPC: H02J15/00
Filed: 2021-07-15
Abstract: Hybrydowy system do zasilania energią elektryczną urządzeń lub pojazdów, posiadający: - pierwsze przyłącze, do szybkiego ładowania systemu, oraz drugie przyłącze, do zasilania odbiornika, - ogniwa litowo-jonowe oraz superkondensatory, stanowiące odpowiednio litowo-jonowy magazyn energii oraz superkondensatorowy magazyn energii, do przechowywania energii elektrycznej, - przekształtniki prądu stałego DC/DC, - mikroprocesorowy układ sterujący pozostałymi komponentami systemu, przy czym system jest przystosowany do pobierania energii elektrycznej z sieci o niskim napięciu, zwłaszcza poniżej 100 V, oraz zasilania odbiornika energii, np. silnika urządzenia lub pojazdu, zwłaszcza napięciem 24 V.
Patent RO-85824-B1 (RO)
Inventor: CRACIUN ALEXANDRU
IPC: C21D8/12
Filed: 1982-07-29
Abstract: Inventia se refera la un procedeu de tratament termic al aliajelor utilizate la confectionarea traductoarelor magnetoelastice, destinate masurarii solicitarilor de tractiune si sau de compresiune. Procedeul consta din supunerea barelor din aliajele respective, unor cicluri de încalzire si racire cu durata de mentinere pentru egalizarea temperaturii cu scopul de a produce o crestere a cristalelor materialului din care se fac traductoarele. Domeniul de temperaturi în care se realizeaza încalzirea si racirea este cuprind între 700 si 790 degree C.
Patent RO-86296-B1 (RO)
Inventor: ROIBU GHEORGHE
IPC: B23B29/02
Filed: 1983-05-03
Abstract: Inventia se refera la o bara aschietoare pentru finisarea prin urmarire cu role a suprafetelor cilindrice interioare, în special, a coordonatelor de sudura la piese cu abateri de forma, cum ar fi recipiente pentru acumulatori pneumohidraulici, exploatabila pe strunguri. Bara aschietoare pentru finisarea prin urmarire cu role este prevazuta cu o tija schimbabila prinsa de un subansamblu de pozitionare printr-o flansa de capat cu o pana transversala care asigura legatura cu o carcasa mobila pe o placa profilata de prindere prin intermediul unor colivii cu bile, sprijinite pe niste perechi de cai de rulare între niste limite stabilite de suruburi de presiune cu arcuri prinse în niste traverse de limitare, legate la rîndul lor de placa profilata prin niste suporturi cale inferioare.
Patent RO-88158-B1 (RO)
Inventor: BALINT I IONEL
IPC: A61D1/00
Filed: 1983-08-05
Abstract: Inventia se refera la un nou produs de stingere a incendiilor si la o noua tehnologie de obtinere. Se utilizeaza pentru producerea pulberii stingatoare, aductarea ternara concomitenta a bicarbonatilor alcalini, de sodiu sau potasiu cu fosfatii mono sau diacizi de amoniu, potasiu sau sodiu cu ureea si melamina sau cu amestecul acestora în proportie de 1:1 în prezenta catalizatorilor adaugati în proportie de 2-3% din grupa fluorosilicat de sodiu, de potasiu, amoniu, calciu, hexafluosilicat de sodiu de preferinta, pirofosfat de sodiu, de amoniu, de potasiu sau pirofosfat de triacinamida; pentru efectuarea reactiei de aductare a componentelor mentionate la temperaturile de 40-70 degree C prin contactarea lor în stare fin divizata în mori cu bile, orizontale cu functionare continua sau discontinua. Pulberea obtinuta are caracter polivalent si se utilizeaza la incendiile materialelor combustibile din clasa A, B si C de incendiu, prezentînd avantajul producerii unor degradari reduse asupra constructiilor si utilajelor în comparatie cu degradarile produse în interventiile cu apa.
Patent RO-87970-B1 (RO)
Inventor: BOICEANU SILVIA
IPC: A61K8/97
Filed: 1983-09-16
Abstract: Inventia se refera la un sapun fin de toaleta caracterizat prin aceea ca, în scopul spalarii si îngrijirii pielii sensibile predispusa la uscaciune este constituit din asocierea principiilor active din extractul glicolic de Lisimachia Numularia cu ulei de cosmol într-un raport de 20:3 în greutate, înglobate într-o baza de sapun de toaleta supragresata cu grasimi libere.
Patent RO-90666-B1 (RO)
Inventor: VASILIONI VIRGIL GHEORGHE
IPC: C07D223/18
Filed: 1985-02-18
Abstract: Inventia se refera la prepararea, din bazele lor amidice, a clorhidratilor N-(3-dimetilamino)-porpil-10,11-dihidro-dibenz (b, f)-azepinei si 3-clor-5-(3-(dimetilamino)-propil)-10, 11-dihidrodibenz (b,f) azepinei, folositi ca medicamente psihotrope.
Patent RO-92127-B1 (RO)
Inventor: IUREA DUMITRU
IPC: G01R19/145
Filed: 1985-11-25
Abstract: Inventia se refera la un indicator de tensiune alcatuit dintr-un circuit serie format dintr-o tija de contact, o dioda redresoare, o rezistenta aflata în contact cu mîna operatorului, în paralel cu lampa cu neon montîndu-se cu un circuit serie formatdintr-un condensator si o rezistenta de descarcare.
Patent RO-98087-B1 (RO)
Inventor: COSMA IOAN
IPC: G09B23/14
Filed: 1987-04-27
Abstract: Inventia se refera la o metoda si un dispozitiv pentru studiul undelor stationare longitudinale în solide, utilizat ca material didactic în procesul de învatamânt. Metoda prevede obtinerea sistemelor de unde stationare longitudinale si observarea directa, cu ochiul liber, a maximelor (ventrelor) si minimelor (nodurilor) de oscilatie ale spirelor unui resort elastic întins vertical si excitat periodic la un capat, pentru primele 10...12 armonici, iar dispozitivul se compune dintr-un resort elastic, întins pe un stativ-suport, dintr-un difuzor prevazut cu o tija care face legatura între membrana difuzorului si resort, si un generator de audiofrecventa.
Patent RO-99715-B1 (RO)
Inventor: COSTIN NICOLAE
IPC: E04B1/344
Filed: 1988-01-11
Abstract: Inventia se refera la o structura de rezistenta demontabila, utilizata în scopuri militare sau în agricultura, pentru protejarea temporara a recoltelor în câmp deschis si care este formata din elemente modulare sub forma de teava, cu care se realizeaza cadre transversale în forma de arcada si subansambluri lineare, asamblate prin bolturi, executata la nivelul solului si, datorita articulatiilor dintre elementele longitudinale si cele transversale, se ridica la 90 grade cu un cablu de tractiune tras de un mijloc de transport, blocarea asigurându-se prinbolturi si tensionarea prin cabluri de ancorare fixate la sol prin piroane.
Patent RO-105503-B1 (RO)
Inventor: PETROV PAVEL
IPC: C07F9/44
Filed: 1988-11-28
Abstract: Invenția de față se referă la un procedeu de
obținere a acizilor α-aminofosfonici, derivați ai
hexa (β-cianoetil) fosfortriamidelor prin reacția de
adiție-hidroliză a triclorurii de fosfor la amestecul
brut rezultat în urma reacției de condensare a
exoclorurii de fosfor cu un amestec de amine (în
diferite raporturi molare), astfel încât raportul total
POC13 : amine = 1:6.
Patent RO-105270-B1 (RO)
Inventor: BLEDEA VIOREL
IPC: B21J5/02
Filed: 1988-12-21
Abstract: Invenția se referă la un tip de bucșă destinată a
fi fixată tn piesa de scurgere de la oalele de turnare
a oțetului mai micide6tone.Se poateaplica in toate
turnătoriile din țară care utilizează oale de turnare
mai mici de 6 tone.
Bucșa pentru piesa de scurgere de la oalele de
turnarea oțelului, conforminvenției, are compoziția
chimică: min. 83% MgO; 4-6% CagO3; max. 2%
CaO; max. 2% AI2O3 și max. 2% FezOî.
Patent RO-103381-B1 (RO)
Inventor: VADUVA GHEORGHE
IPC: B25J19/00
Filed: 1989-03-01
Abstract: Invenția se refera la un dispozitiv de măsurare
a preciziei de poziționare și orientare, destinat
măsurării preciziei roboților de montaj, la introducerea
unui știft într-tm alezaj.
Dispozitivul este formal dintr-un știft superior
(1) și un știftinferior(2) introduse, inițial, în faza de
punere la "zero", pe un bolț de centrare (3), detașabil.
Cele două știfturi (1 și 2) se pot deplasa și
roti unul fața de celălalt și în raport cu axele OX și
OY, știftul superior (1) fiind suspendat prin niște
bolțul! (5 și 7) iarștiftul inferior(2) prinniște bolțuri
(ΙΦși îl),față de un cadru (4). Deplasărileșî rotațiile
știfturilor (1 și 2) sunt măsurate cu cîte o pereche
de traductoarede translație (Φ) și respectivderotație
(9), dispuse pe axele OX și OY
Patent RO-106436-B1 (RO)
Inventor: BANDI STEFAN
IPC: E21B43/02
Filed: 1989-11-08
Abstract: Invenția se refera la un filtru pentru
sondele de titei, gaze si apa, care retine nisipul, in
timpul exploatar i sondei cu pompa de adîncime. In
procesul de pompare a lichidului de la talpa sondei,
nisipul este retinut cu ajutorul filtrului care este
constituit dintr-un tub (1) interior, perforat pe toata
suprafața. Peste acest tub (1), este infasurat un strat
(2) de postav subțire, din fibre de sticla, iar peste
straturile (2) din fibre de sticla, se asaza, paralel cu
axa filtrului, niște baghete (3) din sticla, poliamida,
textolit, baghete (3) care contactează liniar pe
generatoare. Acest ansamblu se introduce si se
fixeaza in interiorul unui tub (4) perforat,
obtinindu-se astfel filtrul care se introduce in
sonda, pastrindu-se sistemul clasic de lansare si
fixare in sonda.
Patent RO-105904-B1 (RO)
Inventor: VIORE TUDORACHE
IPC: B22D13/06
Filed: 1989-12-05
Abstract: Dispozitivul de turnare centrifugala
este utilizat in turnatorii, pentru piesele mici si foarte
mici, fiind alcătuit dintr-o incinta (1), susținuta si
antrenata de un arbore (3) motor, fiind in legătură cu
formele de turnare (9) atașate ei pe exterior. In
interiorul incintei (1) se montează o placa (12),
decupata central, intre orificiile de umplere (11),
respectiv de eliminare (13), a surplusului de material
topit care este colectat si reintrodus in incinta (1) cu
material topit (2).