baber/WOPTO huggingface dataset:
Patent AT-E280587-T1 (AT)
Inventor: SVENSSON TORGNY
IPC: A61K39/00
Filed: 1999-05-28
Granted: 2004-11-15
Abstract: A 5- or 6-nicotinyl-linker-carrier protein compound and immunogen having formula (a) wherein X is -NH-CO- or NH- or -C=C- or -C=C- or CH2-; Y is -(CH2)k- or -(CH2)m-C6H10-(CH2)n- or (CH2)m-C6H4-(CH2)n- when Z is -NH-, with the proviso that X is not -NH-CO- when Y is (CH2)5 and Z is -NH-, and X is -NH-CO- or -C=C- or -C=C- or CH2-, Y is -(CH2)m-C6H10-(CH2)n- or -(CH2)m-C6H4-(CH2)n-, when Z is -CO-, and X is -C=C- or -C=C-, Z is -CO-, when Y is (CH2)k-, is disclosed. The compound may be used as a medicament, suitably in the form of a pharmaceutical composition. Additionally, a method of prophylactic and/or therapeutic immunological treatment of nicotine dependence from tobacco products to achieve harm reduction is described.
Patent AT-E259965-T1 (AT)
Inventor: MOSEHVILI ALEKSANDRE S
IPC: G02B5/10
Filed: 1999-07-07
Granted: 2004-03-15
Abstract: Technical result: increase in concentration, reduction of mass and overall dimensions, and provision of maximum protection of solar cell against the damaging cosmic radiation. Essence: the receiving layer of the concentrator is consisted of a set of collecting members arranged on a same level. In one embodiment these members with their upper edges make a hexagonal honeycomb structure in a plane, and in another embodiment they make an orthogonal matrix composed of square-shaped elements. In case of hexagonal honeycomb structure the collecting members are made in the form of funnels with reflective internal surfaces, and in case of orthogonal matrix the collecting members comprise optical lenses or they are made in the form of paraboloidal-hyperboloidal concentrators. Layers having reflectors are provided under the receiving layer. By means of reflectors disposed under the receiving layer light beams from peripheral collecting members are transmitted to the centre of the central member. The similar processes take place on each layer. Field of application: solar-energy technology, can be used as conversion means of radiant energy into thermal or electrical one; astronomy, can be used in designing the powerful telescopes for collecting the weak light beams coming from the distant galaxies; and high energy physics, can be used for obtaining strong laser beams.
Patent AT-E267422-T1 (AT)
Inventor: TUOMINEN HEIKKI T
IPC: G01H3/12
Filed: 1999-07-26
Granted: 2004-06-15
Abstract: Method for forming a new noise level for a coverage point of a noise source based on earlier noise level data stored as noise levels for noise source-coverage point pairs covering at least essentially the same geographical area in order to minimize re-sampling of noise levels in noise management and noise control planning. The method comprises the steps of estimating a first noise level for said coverage point by adoption of an earlier noise level if said coverage point essentially corresponds to a coverage point present in the earlier noise level data or by derivation from noise level of at least one earlier coverage point found in the earlier noise level data within a predetermined distance from said coverage point; accepting said first noise level in case of essential similarity in geometry of noise propagation path between noise source and coverage point for said coverage point and the coverage point or points which were used in estimating said first noise level; and calculating a new noise level by applying to said first noise level a correction factor or correction factors calculated based on differences causing changes in noise level at said coverage point.
Patent AT-E210858-T1 (AT)
Inventor: AMTMANN FRANZ
IPC: G06K17/00
Filed: 1999-07-07
Granted: 2001-12-15
Abstract: Data transmission from a data carrier (D) to a station (1) normally takes place by load modulation of a non-modulated carrier signal (CS) by means of an auxiliary carrier signal (SCS1), test means provided in the station then test the correct data transmission and, upon detection of disturbed data transmission, a change over is made to an other transmission mode in which data transmission takes place from the data carrier (D) to the station (1) by means of load modulation of the non-modulated carrier signal (CS) by means of at least one other auxiliary carrier signal (SCS2).
Patent AT-E258448-T1 (AT)
Inventor: BAYON YVES
IPC: A61F13/00
Filed: 1999-09-16
Granted: 2004-02-15
Abstract: A bicomposite material based on collagen is prepared which has two closely bound layers and is biocompatible, non-toxic, hemostatic and biodegradable in less than a month, and can be used in surgery to achieve hemostasis and prevent post-surgical adhesion. To prepare the material, a solution of collagen or gelatin, which may contain glycerine and a hydrophilic additive such as polyethylene glycol or a polysaccharide, is poured onto an inert support to form a layer 30 mum to less than 100 mum thick. Then a polymeric porous fibrous layer is applied during gelling of the collagen or gelatin, and the resultant material is dried. The polymeric porous fibrous layer may be made of collagen or a polysaccharide, and have a density of not more than 75 mg/cm<SUP>2</SUP>, a pore size from 30 mum to 300 mum and a thickness of 0.2 cm to 1.5 cm.
Patent AT-E376157-T1 (AT)
Inventor: NUIDING WOLFGANG
IPC: F25B39/02
Filed: 1999-08-26
Granted: 2007-11-15
Abstract: The invention relates to an evaporator plate (10), such as a backplate evaporator for mounting in a cooling chamber of a refrigerator or similar, comprising an injection point (14) for the refrigerant and an adjoining refrigerant channel (15). Said refrigerant channel extends across the surface of the evaporator plate (10) and joins the evaporator plate (10) at a suction point (16). After the injection point (14), the refrigerant channel leads to one of the flat end sections (11) which are situated at least adjacently to the injection point and extends inside said section. The refrigerant channel (15) then leads from this flat end section (11) into the flat end section opposite (12) and runs through the latter before passing through the intermediate section (13) between the two flat end sections.
Patent AT-E553919-T1 (AT)
Inventor: NORLANDER LEIF
IPC: B32B37/00
Filed: 1999-09-01
Granted: 2012-05-15
Abstract: Paper or paperboard laminate composed of at least one bulk-promoting layer, here termed the bulk layer, and on at least one side at the bulk layer at least one secondary layer, secondary layer and bulk layer being joined to one another directly or indirectly over basically the whole of their surfaces facing one another, 40-95% of the bulk layer consists of cellulose fibers with a freeness of 550-950 ml CSF, the secondary layer/layers has/have a greater density than the bulk layer, and the laminate has a bending stiffness index higher than 2.5 Nm7/kg3, but less than 14 Nm7/kg3, calculated as a geometric mean value for machine and transverse direction.
Patent AT-E256169-T1 (AT)
Inventor: SUNDE EGIL
IPC: C09K8/035
Filed: 1999-10-06
Granted: 2003-12-15
Abstract: A method for removing hydrogen sulfide in drilling mud comprises adding to the drilling mud which is circulated in a borehole a relatively sparingly soluble divalent iron salt having a solubility from 0.1 to 1000 ppm at room temperature in the drilling mud, whereby the hydrogen sulfide reacts with the divalent iron salt to form iron sulfide.
Patent AT-E240252-T1 (AT)
Inventor: UNDERWOOD MARTIN
IPC: B65H19/12
Filed: 1999-10-14
Granted: 2003-05-15
Abstract: A loading and unloading apparatus 1 for transporting reels 20, 21, 22 to and from a point-of-use, comprising a turntable 31 rotatable in the horizontal plane and located remote from the point-of-use, and means extending between the turntable and point-of-use and arranged to transfer reels to and from the point-of-use from and to the turntable 31, wherein the reel transfer means comprises support rails 40, 41 and/or wheels or rollers, with each reel 20, 21, 22 being movable therealong in the direction of its rotational axis.
Patent AT-E326530-T1 (AT)
Inventor: SHIMIZU NOBUYOSHI
IPC: A61K38/00
Filed: 1999-11-11
Granted: 2006-06-15
Abstract: A gene for a novel transmembrane protein was isolated and its nucleotide sequence was determined. A protein encoded by this gene (TRPC7) has 7 transmembrane regions, and because there is homology with TRP (transient receptor potential), this protein is considered to have calcium channel functions. Further, since a mutation in the TRPC7 gene is frequently observed in patients with manic-depressives insanity, TRPC7 is considered to be a pathogenic gene for bipolar affective disorder.
Patent DE-03003827-T1 (DE)
Title: Elektronischer Vielzweck-Füllstandssensor
Inventor: MCEWAN E
IPC: G01S17/10
Filed: 1995-12-05
Abstract: Sensor zur Bestimmung des Oberflächen- oder Grenzflächenniveaus eines Materials, wobei der Sensor folgendes umfasst:  einen Impulsgenerator (46) zum Erzeugen elektrischer Sendeimpulse;  einen Führungsdraht (14), der zumindest teilweise in das Material versenkt ist;  einen Leiter (19, 21), der den Impulsgenerator (46) und den Führungsdraht (14) elektrisch koppelt, wobei der Leiter (19, 21) die Sendeimpulse derart übermittelt, dass die Sendeimpulse zumindest teilweise von der Oberfläche oder Grenzfläche reflektiert und in entsprechende elektrische reflektierte Impulse umgesetzt werden;  eine Abtast-Halte-Schaltung (50), die zum Abtasten der genannten reflektierten Impulse mit dem Leiter (19, 21) verbunden ist; und  eine Einrichtung zum Bestimmen einer zeitlichen Verzögerung zwischen den genannten übermittelten und reflektierten Impulsen zum Erzeugen des Oberflächen- oder Grenzflächenniveaus.
Patent DE-04757781-T1 (DE)
Title: Positive patientenidentifizierung
Inventor: CALDWELL LLOYD M
IPC: A61B3/10
Filed: 2004-03-16
Abstract: System
zum eindeutigen Identifizieren eines Patienten, das aufweist:  eine
Augenbeleuchtungsquelle;  einen Sensor, der Daten detektieren
kann, die das Auge des Patienten betreffen;  ein optisches System
zur Übertragung
der Augendaten des Patienten zum Sensor;  eine Einrichtung zur
Aufnahme der Daten vom Sensor, der mit dem System verbunden ist;  eine
Einrichtung zum Analysieren der aufgenommenen Daten;  eine Informationsspeicher-/Wiedergewinnungskomponente,
die mit dem System verbunden ist, in der mehrere historische Irismerkmalsvektoren
(IFVs) gespeichert sind, die Identifikationskennzeichen mehrerer
Patienten repräsentieren;
und  einen gleichzeitigen IFV, der ein Identifikationskennzeichen eines
bestimmten Patienten repräsentiert,
der durch das System erzeugt wird;  wobei die Analyseeinrichtung
geeignet programmiert ist, um den gleichzeitigen IFV mit den mehreren
gespeicherten, historischen IFVs zu vergleichen und eine Ähnlichkeitsbeziehung
zwischen dem gleichzeitigen IFV und den historischen IFVs zu bestimmen.
Patent DE-06023769-T1 (DE)
Title: EcoDisc
Inventor: NUTE ROGER
IPC: G11B7/24085
Filed: 2006-11-15
Abstract: Optisches
Speichermedium, das eine erste Oberfläche und eine zweite Oberfläche aufweist,
wobei das optische Speichermedium umfasst:  ein Substrat (12)
und zumindest eine Speicherschicht (13) zum Speichern von Daten,
wobei die Struktur der Speicherschicht (13) so ausgebildet ist,  dass
die Daten durch Verwenden eines Lichts, das eine Wellenlänge von
650 nm ± 50
nm aufweist, gelesen werden können,  dadurch
gekennzeichnet, dass  die Speicherschicht (13) zumindest teilweise
in einem Abstand (T 7 ) von weniger als 0,4
mm mit Bezug zur zweiten Oberfläche
angeordnet ist.
Patent DE-48660-T1 (DE)
IPC: C12P1/06
Filed: 1981-09-11
Abstract: New antibiotic designated MF266 substance is now obtained from fermentaton of a new microorganism Streptomyces MF266-g4 (desposited under FERM-P 5401 or ATCC 31910). This new substance is useful as antibacterial agent and/or an antitumor agent for the inhibition of experimental animal tumors.
Patent DE-119551-T1 (DE)
IPC: A47C7/24
Filed: 1984-03-07
Abstract: 1. Bucket seat comprising a lower frame (1) supporting the bottom, an upper frame (2) supporting the back and two platforms (3) each fixed to one of these frames (1, 2) and in which at least one of the platforms (3) comprises a central surface (4) provided on two sides with wings (5) forming an angle with the said central surface and extending on the same side thereof, this platform (3) comprising anchoring means (6), characterized by the fact that these anchoring means (6) are connected to the corresponding frame (1, 2) by resilient means (7), by the fact that the wings (5) of the platform (3) are bound up and monolithic with its central portion (4) and by the fact that this platform (3) is an inextensible material.
Patent DE-206025-T1 (DE)
IPC: A61L27/38
Filed: 1986-06-04
Abstract: A novel implantable prosthesis for implantation in human patients is disclosed which comprises a synthetic substrate and a Type IV/V collagen surface layer seeded with a confluent monolayer of autologous endothelial cells. In the preferred embodiment, a base layer of interstitial collagen is adhered to the substrate. The Type IV/V collagen surface layer is provided in a laminate comprising an intermediate layer of interstitial collagen which is covalently bound to the aforementioned base layer. A cross linking agent, such as glutaraldehyde, is utilized to covalently bind the interstitial collagen base layer to the substrate, and the collagen intermediate layer to the base layer. The cross linking agent is subsequently deactivated with a soluble peptide, such as lysine. Autologous endothelial cells, such as microvascular endothelial cells derived from adipose tissue, are then seeded at high densities on the pretreated graft material. Those cells adhere in suitable percentages within times compatible with most vascular surgical procedures, and, even more importantly, flatten on that surface to assume the appearance of a natural, cobblestone morphology. The subject surface is resistant to shear stress, and yields good results when tested as a vena cava implant in dog.
Patent DE-323749-T1 (DE)
IPC: D21C9/00
Filed: 1988-12-28
Abstract: The present invention relates to a method and apparatus for facilitating the discharge of a mass tower or the like and treating pulp in said space. The problem with the prior art technique has been in the transfer of high consistency (8 to 25%) pulp, arriving from the thickeners or the like, from a drop leg or the like further on. Pulp has easily formed arching in the drop leg, whereby a pump has not received pulp. Said problem has been solved by arranging according to the present invention a rotor (10) in a drop leg, mass tower or the like (2), which rotor (10) breaks pulp planks (7) and homogenizes the pulp, whereby it flows more easily to the impeller of pump (5).
Patent ES-2233220-T1 (ES)
Inventor: VION PATRICK
IPC: C02F1/24
Filed: 2002-12-11
Abstract: A water purification installation includes a coagulation area, a flocculation area, an area for mixing, in an upflow, the flocculated water with pressurised water which is delivered by a microbubble-generating pressurisation-pressure reduction system, and a flotation area. Suspended matter, which is brought to the surface by the microbubbles, is evacuated from the upper part of the flotation area. Moreover, the lower part of said flotation area includes means of collecting the clarified water. The geometry of the flotation area is such that the ratio between the height (H) of the area located above the clarified water collection means and the length (L) of the area is between 0.3 and 1; and the ratio between the surface (Sa) of the nappe at the outlet of the mixing area and the surface (Sp) of the actual flotation area is between 0.05 and 0.5 and, preferably, between 0.1 and 0.35.
Patent ES-2349661-T1 (ES)
Title: Aparato para gimnasia acuática.
Inventor: SAUMUREAU DAMIEN
IPC: A63B21/008
Filed: 2009-01-21
Abstract: Aparato (1) para gimnasia acuática, que comprende una base (3) dispuesta para sujetarla particularmente con un pie o una mano, y una vela (5), particularmente en forma de corola, unida a la base (3) y adecuada para deformarse por la presión del agua ejercida durante el desplazamiento del aparato (1), desplegándose dicha vela (5) durante un empuje ejercido sobre el aparato (1) y cerrándose durante una tracción sobre éste, o a la inversa, caracterizado porque la vela (5) está constituida por un faldón (7) flexible, en forma de corola, y por aletas (9) rígidas, estando el faldón (7) moldeado tomando como pieza modelo las aletas (9) y presenta un borde periférico interno (11) y un borde periférico externo (13), estando el borde periférico interno (11) del faldón (7) unido a un borde periférico externo (15) dispuesto sobre la base (3), estando las aletas (9) distribuidas radialmente alrededor del faldón (7), estando los bordes internos (17) de las aletas (9) alejados del borde periférico interno (11) del faldón (7), y por que la base (3) comprende medios de tope (19) distribuidos por su borde periférico externo (15), estando dichos medios de tope (19) dispuestos para apoyarse sobre la cara superior (21) de las aletas (9).
Patent ES-2044804-T1 (ES)
Inventor: VIANEN GERARDUS MARIA
IPC: A23L9/20
Filed: 1990-07-27
Abstract: The invention relates to low-calorie polydextrose derivatives made up of at least one fatty acid advantageously containing 8-22 carbon atoms and a polydextrose product, which last-mentioned product is obtained by reacting a saccharide, like glucose, a polyol like sorbitol and a polycarboxylic acid like citric acid. The low calorie polydextrose derivatives may be used as fat substitutes, for instance in sauces, mayonnaise, margarine, baking and frying oil as well as in cosmetics.
Patent CY-1106930-T1 (CY)
Inventor: MELLONI PIERO
IPC: A61K31/16
Filed: 2007-10-11
Abstract: This invention is related to novel cyclopentyl derivatives of the following general formula (I) <CHEM> wherein  X is methylene, oxygen, sulphur or a NR<7> group; R<1>   is a straight or branched C1-C8 alkyl or C3-C8 alkenylene or C3-C8 alkynylene chain, optionally substituted with CF3, phenyl, phenoxy or naphthyl, the aromatic rings optionally substituted by one or more C1-C4 alkyl, halogens, trifluoromethyl, hydroxy or C1-C4 alkoxy groups; R<2>, R<3>   are independently hydrogen, a C1-C3 alkyl chain,halogen, trifluoromethyl, hydroxy or C1-C4 alkoxy groups; R<4>, R<5>, R<6>, R<7>   are independently hydrogen or C1-C6 alkyl;  and the pharmaceutically acceptable salts thereof that are active as sodium and/or calcium channel modulators and therefore useful in preventing, alleviating and curing a wide range of pathologies, including, but not limited to, neurological, psychiatric, cardiovascular, inflammatory, ophthalmic, urologic, metabolic and gastrointestinal diseases, where the above mechanisms have been described as playing a pathological role.
Patent CY-1110075-T1 (CY)
Inventor: FILLIERS WALTER FERDINAND MARIA
IPC: C07C217/72
Filed: 2010-04-20
Abstract: The present invention relates to an improved process for the preparation of (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentanamine which is an intermediate for the preparation of the analgesic tapentadol.
Patent CY-1110419-T1 (CY)
Title: Τρικυκλικες ενωσεις με βαση το 1,6-διυδρο-1,3,5,6-tetpaaza-as-ινδακενιο και φαρμακευτικες συνθεσεις που τις περιεχουν ως αναστολεις της ενζυμικης ενεργοτητας της ικκ
Inventor: PITTS WILLIAM J
IPC: C07D471/14
Filed: 2010-07-19
Abstract: Η παρούσα εφεύρεση παρέχει τρικυκλικές ενώσεις που έχουν τον τύπο (I), όπου τα R1, R2, R5, R6, R7 και R8 είναι όπως περιγράφονται στο παρόν. Η παρούσα εφεύρεση περαιτέρω παρέχει φαρμακευτικές συνθέσεις που περιλαμβάνουν τέτοιες ενώσεις, όπως επίσης τη χρήση τέτοιων ενώσεων στην αντιμετώπιση φλεγμονωδών ασθενειών και ανοσοπαθειών.
Patent CY-1111310-T1 (CY)
Inventor: HODGE KIRVIN L
IPC: A61P9/12
Filed: 2011-02-09
Abstract: Agents useful for the treatment of various metabolic disorders, such as insulin resistance syndrome, diabetes, hyperlipidemia, fatty liver disease, cachexia, obesity, atherosclerosis and arteriosclerosis are disclosed. wherein n is 1 or 2; m is 0, 1, 2, 3 or 4; q is 0 or 1; t is 0 or 1; R2 is alkyl having from 1 to 3 carbon atoms; R3 is hydrogen, halo, alkyl having from 1 to 3 carbon atoms, or alkoxy having from 1 to 3 carbon atoms; A is phenyl, unsubstituted or substituted by 1 or 2 groups selected from: halo, alkyl having 1 or 2 carbon atoms, perfluoromethyl, alkoxy having 1 or 2 carbon atoms, and perfluoromethoxy; or cycloalkyl having from 3 to 6 ring carbon atoms wherein the cycloalkyl is unsubstituted or one or two ring carbons are independently mono-substituted by methyl or ethyl; or a 5 or 6 membered heteroaromatic ring having 1 or 2 ring heteroatoms selected from N, S and O and the heteroaromatic ring is covalently bound to the remainder of the compound of formula I by a ring carbon; and R1 is hydrogen or alkyl having 1 or 2 carbon atoms, provided that when m is 0 or 1, R1 is not hydrogen. Alternatively, when R1 is hydrogen, the biologically active agent can be a pharmaceutically acceptable salt of the compound of Formula I.
Patent CY-1113614-T1 (CY)
Title: H5 πρωτεϊνες, μορια νουκλεϊνικου οξεος και φορεις που κωδικοποιουν αυτες και ιατρικη χρηση αυτων
Inventor: VAUGHN ERIC M
IPC: C07K14/11
Filed: 2012-10-12
Abstract: Η παρούσα εφεύρεση αφορά νέες πρωτεΐνες αιμασυσσωματίνης Η5, νουκλεϊνικά οξέα και φορείς που κωδικοποιούν αυτές καθώς επίσης εμβόλια που περιλαμβάνουν οποιαδήποτε από τέτοιες Η5 πρωτεΐνες, νουκλεϊνικά οξέα ή φορείς που κωδικοποιούν αυτές τις Η5 πρωτεΐνες. Επιπλέον, η παρούσα εφεύρεση επίσης αφορά στην ιατρική χρήση οιωνδήποτε τέτοιων συνθέσεων σε ανθρώπους και ζώα.
Patent CY-1115335-T1 (CY)
Title: Βελονα ασφαλειας για συσκευη τυπου πενας με προστατευτικο στοιχειο καθετηρα
Inventor: DE ZOLT DARIO
IPC: A61M5/32
Filed: 2013-12-17
Abstract: Μια βελόνα προς σύνδεση με ένα δοχείο ή συσκευή τύπου πένας (στυλό), με το οποίο σχετίζεται ένα φιαλίδιο φαρμακευτικού υλικού, όπου η εν λόγω βελόνα (1) περιλαμβάνει: - ένα μεταλλικό καθετήρα (5), το οποίο εφοδιάζεται με δύο σημεία (25, 26), ένα σε κάθε άκρο, όπου το ένα είναι γνωστό ως το σημείο ασθενούς (25) και το άλλο είναι γνωστό ως το σημείο φιαλιδίου (26), - ένα φορέα βελόνας (3), προς σύνδεση με το εν λόγω στυλό, - ένα δοχείο (2), ο σκοπός του οποίου είναι η υποδοχή ολόκληρης της βελόνας στυλό (1) πριν από τη χρήση, - ένα στοιχείο καλύμματος (6), το οποίο συνδέεται με το φορέα βελόνας (3) και τοποθετείται πάνω από το καθετήρα (5), - ένα προστατευτικό στοιχείο (20), το οποίο μπορεί να μετακινείται με το στοιχείο καλύμματος (6) και το οποίο διαρρυθμίζεται ώστε να αναδύεται από το τελευταίο, έτσι ώστε να καλύπτει και να προστατεύει το σημείο ασθενούς (25) του καθετήρα μετά από την εξαγωγή του από τον ασθενή κατά τον τερματισμό της ένεσης, - ένα ελαστικό στοιχείο (36), το οποίο διαρρυθμίζεται ώστε να πιέζεται πάνω στο προστατευτικό στοιχείο (20), έτσι ώστε να του επιτρέπεται να μετακινείται κατά το τερματισμό της ένεσης ώστε να καλύπτει το πρώτο σημείο (25) του καθετήρα (5), - μέσα κλειδώματος (47) παρέχονται νια το ελαστικό στοιχείο (36) ώστε να εμποδίζουν τη δράση του πάνω στο προστατευτικό στοιχείο (20), τουλάχιστον μέχρι μία στιγμή, η οποία είναι μεταγενέστερη από την έναρξη εισαγωγής του καθετήρα (5) στην επιδερμίδα, όπου τα εν λόγω μέσα κλειδώματος (47) μπορούν να αφαιρούνται μετά από τη στιγμή, κατά την οποία ξεκίνησε αυτή η εισαγωγή.
Patent CY-1119144-T1 (CY)
Title: Τηλεσκοπικο βυσμα διπλης φραγης και εξαερισμου
Inventor: GARRISON TONY R
IPC: F16L55/16
Filed: 2017-05-19
Abstract: Μία συσκευή έμφραξης για διπλή φραγή ενός τμήματος σωλήνα ή αγωγού και μέθοδος για τη χρήση της, περιλαμβάνει ένα πρώτο και δεύτερο στοιχείο σφράγισης και τουλάχιστον έναν κύλινδρο που μπορεί να επεκταθεί κατά μήκος μίας αξονικής κατεύθυνσης του σωλήνα μεταξύ μίας πρώτης και μιας εκτεινόμενης δεύτερης θέσης. Παρέχεται ένα μέσο για την ενεργοποίηση του κυλίνδρου, όπως μία ρευστή πηγή ενέργειας. Όταν ο κύλινδρος βρίσκεται στην εκτεταμένη δεύτερη θέση, το στοιχείο σφράγισης εμπλέκεται σε σφράγιση με ένα αντίθετο κομμένο άκρο του σωλήνα. Το στοιχείο σφράγισης είναι ένα ελαστομερές στοιχείο σφράγισης και μπορεί να έχει σχήμα κυπέλλου, κυρτό σχήμα ή σχήμα φελλού.