baber/WOPTO huggingface dataset:
Patent CH-643708G-A3 (CH)
Title: Electromagnetic motor for timepiece
IPC: G04C13/11
Filed: 1980-11-05
Abstract: The motor comprises a stator (3) formed in one piece, in which a hollowing (4) is made, an element (15) of high magnetic permeability, a coil (16) wound around the said element and a rotor. The rotor includes a shaft (17) and a bar-shaped magnet (18). The hollowing (4) is shaped so that the variation in the positioning torque of the rotor is substantially linear between its maximum negative and positive values. The invention applies in particular to stepper motors of very low current consumption. <IMAGE>
Patent CS-237791-A3 (CS)
Title: Process for preparing insecticidal, acaricidal and nematocidal active compounds of 2-aryl-5-(trifluoromethyl)pyrrole
Inventor: ADDOR ROGER WILLIAMS
IPC: C07C255/10
Filed: 1991-07-30
Abstract: There is provided a process for the preparation of 2-aryl-5-(trifluoromethyl)pyrrole compounds which are useful as insecticidal, acaricidal and nematicidal agents. 1,1,1-trifluoro-2-propene compounds which are useful in the preparation of the above arylpyrrole compounds and a method for their preparation are also described.
Patent CZ-285892-A3 (CZ)
Title: Welding stud
Inventor: WERNER WOLFGANG
IPC: B23K35/02
Filed: 1992-09-17
Abstract: Weld stud with a shank (1) and an adjacent flange (2) with a weld portion (3) on the side remote from the shank (1) having a non-metallic, insulating sealing ring (4) on the weld portion, preferably formed from a heat-resistant elastomer by e.g. casting.
Patent CZ-385692-A3 (CZ)
Title: Vacuum cleaner with a valve system for air passage from suction nozzle and an auxiliary suction inlet
Inventor: SOVIS JOHN FRED
IPC: A47L5/32
Filed: 1992-12-23
Abstract: A suction cleaner includes a floor nozzle (20) and a handle (30) pivotally connected to the floor nozzle. A suction creating device (40) is located in one of the handle and the floor nozzle and a filter bag (44) is secured to the handle. A first passageway (120) leads from the floor nozzle to the filter bag. A first valve member (60) is located in the first air passageway. A cleaning tool hose is secured to the handle. A second air passageway (130) leads from the cleaning tool hose to a filter bag. A second valve member (134) is located in the second air passageway. <IMAGE>
Patent CZ-392191-A3 (CZ)
Title: Footwear with a lower portion formed by at least two layers
Inventor: BERGMANS CHARLES
IPC: A43B13/14
Filed: 1991-12-19
Abstract: The shoe laminated sole structure has its top layer (16) anatomically shaped and resting on a flexible bed (4), beneath which there is at least one rigid layer (10).  The sole (14) has at its front end a rolling segment (23) which is curved upwards for a given height (Hz). The tip of the rolling segment is set at a distance of 10 to 50 mm from the bearing face (12), and pref. of 30 to 40 mm for adult shoe sizes. The rigid layer is pref. recessed or bent underneath the toe area.
Patent CZ-102297-A3 (CZ)
Title: PYRIMIDO/1,2a/INDOLES, PROCESS OF THEIR PREPARATION, PHARMACEUTICAL PREPARATION IN WHICH SAID SUBSTANCES ARE COMPRISED, INTERMEDIATES FOR THEIR PREPARATION AND THEIR USE
Inventor: MULLER ULRICH DR
IPC: A61P9/00
Filed: 1997-04-03
Abstract: PyrimidoÄ1,2-aÜindole compounds of formula (I) and their isomers and salts are claimed. A,D,E,G,L,M = H, halo, CF3, CO2H, OH, 1-6C alkoxy, 1-6C alkoxycarbonyl or 1-6C alkyl optionally substituted by OH or 1-4C alkoxy; R<1>, R<2> = H, 3-8C cycloalkyl or 1-10C alkyl (optionally substituted by 3-6C cycloalkyl) or phenyl; or R<1> + R<2> = 4-8C cycloalkyl; R<3> = phenyl (optionally substituted by 1-3 NO2, CO2H, halo, CN, 2-6C alkenyl or alkoxycarbonyl or 1-6C alkyl (itself optionally substituted by OH, CO2H or 1-6C alkoxy or alkoxycarbonyl), or by one OR<4> or NR<5>R<6>); R<4> = H or 1-6C alkyl or alkenyl; R<5>, R<6> = phenyl, H or 1-6C alkyl, or 1-8C acyl optionally substituted by NR<7>R<8>; R<7>, R<8> = H or 1-8C acyl.
Patent CZ-125998-A3 (CZ)
Title: Process for preparing copper sulfide monohydrate
Inventor: BENEDIKOVA ELEONORA
IPC: C01G3/10
Filed: 1996-10-30
Abstract: Small pieces of metallic copper waste are leached in 10 % sulphuric acid while simultaneously hydrogen peroxide is added as a catalyst. Leaching is performed until the pH of the solution is constant (5.0 - 5.5). The lixivium is settled, filtered through a mud-press, concentrated by heating, evaporating and occasional pumping of the new solution until a required concentration of copper of 150g/l is reached. The input solution is transferred to the dusting assembly which sprays the solution at high revolution through jets onto the walls of drying chamber. The generated product is hammered by hammers from the walls and sucked with a blower through a cyclone into a reservoir. The input temperature of the drying chamber is maintained at 230  DEG C and output temperature at 110  DEG C.
Patent CZ-152697-A3 (CZ)
Title: Process for preparing caprolactam
Inventor: FUCHS EBERHARD DR
IPC: C07D201/12
Filed: 1995-11-22
Abstract: Caprolactam is prepared by cleaving oligomers or polymers containing essentially the repeating unit -[-N(H)-(CH2)5-C(O)-]- in the presence of a catalyst at elevated temperatures by a process in which the cleavage is carried out in the liquid phase in the presence of a heterogeneous catalyst and of an organic solvent.
Patent CZ-178097-A3 (CZ)
Title: Self-adhesive stiffening material for textile fibrous webs
Inventor: PELZER HELMUT
IPC: D06N7/04
Filed: 1995-12-13
Abstract: The invention concerns a self-adhesive strip-like or fibrous reinforcing material having binder properties for textile fibre non-woven fabrics. The invention further concerns a process for the manufacture of the reinforcing material, its use in producing textile fibre non-woven fabrics, the textile fibre non-woven fabrics produced thereby and the use of the latter in the automotive field. The self-adhesive strip-like or fibrous reinforcing material comprises laminates of at least two or more co-extruded layers of at least one high-temperature-resistant synthetic material (A) and at least one synthetic material (B) with a low melting point. The synthetic material (B) with a low melting point displays self-adhesive binder properties whilst the high-temperature-resistant synthetic material (A) is suitable for imparting desired increased physical properties to textile fibre non-woven fabrics, in particular in the automotive field.
Patent CZ-197293-A3 (CZ)
Title: Tetra-(n-alkyl-2,2,6,6-tetramethylpiperidin-4-yl) -4,4'-diphenylbisphosphinites
Inventor: PITTELOUD RITA DR
IPC: C08L23/26
Filed: 1993-09-22
Abstract: Novel compounds of the formula I <IMAGE> in which R represents C1-C4-alkyl, allyl or benzyl are described as stabilisers for organic materials against thermal, oxidative or light-induced degradation.
Patent CZ-201113-A3 (CZ)
Inventor: MUDRUNKA VIT
IPC: B44C1/16
Filed: 2011-01-10
Abstract: Zpusob docasného plošného zdobení lidské pokožky drahým plátkovým kovem probíhá tak, že na odlícenou omytou a osušenou pokožku se nanese natrením (nebo stríkáním) nebo tupováním do predem vymezené plochy pojící médium, které se po oschnutí pokryje drahým plátkovým kovem a jemne se pritlací.
Patent CZ-214297-A3 (CZ)
Title: 1,2,3,4-substituted naphthalene compounds, process of their preparation and their use
Inventor: KHAMBAY BHUPINDER PALL SINGH
IPC: C07C317/24
Filed: 1996-01-10
Abstract: Pesticidal as a pesticide against whitefly, Lepidoptera and certain fungi is provided of compound of general formula (I) or a salt thereof is provided, in which n represents an integer from 0 to 4; m represents an integer 0 or 1; each R independently represents a halogen atom or a nitro, cyano, hydroxyl, alkyl, alkenyl, haloalkyl, haloalkenyl, alkoxy, haloalkoxy, haloalkenoxy, amino, alkylamino, dialkylamino, alkoxycarbonyl, carboxyl, alkanoyl, alkylthio, alkylsulphinyl, alkylsulphonyl, carbamoyl, alkylamido, cycloalkyl, aryl or aralkyl group; R<1> and R<2> each independently represent an optionally substituted alkoxy group or together represent a group =O, =S or =N-OR<9>, where R<9> represents a hydrogen atom or an optionally substituted alkyl group; R<3> represents a hydroxyl group, or a group -OL where L is a leaving group, or a group which in vivo is transformed into a group -OL<1> where L<1> is a leaving group; R<7> and R<8> independently represent an optionally substituted alkoxy group or together represent a group =O, =S or =N-OR<9>, where R<9> is as previously defined; wherein R4 and R5 independently represent a halogen atom or an optionally substituted alkyl or alkenyl group, or together with the interjacent carbon atom represent an optionally substituted cycloalkyl or cycloalkenyl ring; and A represents a straight or branched chain alkyl or alkenyl group, which may be optionally substituted, an acyclic carbon chain of which links the 3-position of the naphthalene ring shown and the moiety -CHR<4>R<5> and wherein A does not include a quaternary carbon atom in that chain; and wherein the total number of carbon atoms in the longest carbon chain running from the 3-position of the naphthalene ring shown is no more than 8.
Patent CZ-243593-A3 (CZ)
Title: Device for feeding fibers in the spinning unit of a spindleless spinning machine
Inventor: LUDVICEK JOSEF ING
IPC: D01H13/16
Filed: 1993-11-15
Abstract: The equipment contains a feeding mechanism (4) for the thread fibre (2) of threads with a coupling (41) with supply coupled through the control equipment (11) and evaluating equipment (10) to the equipment (9) for detecting the presence of the thread (5). The control equipment (10) consists of a supply circuit divided by two switches (111, 112) into a supplying branch (113) connected to the source (115) and a supplied branch (114) connected to the coupling (41) of the feeding mechanism (4). The supplied branch (114) of the supplying circuit of the control equipment (11) is connected to the supply unit of the evaluation equipment (10) consisting of the switch (101) so that the supplied branch (114) can be connected to the supplying branch (113).<IMAGE>
Patent CZ-247194-A3 (CZ)
Title: Conventional leukocytic interferon, its use for preparing a medicament and a pharmaceutical preparation based thereon
Inventor: BLATT LAWRENCE M
IPC: A61K38/00
Filed: 1993-04-14
Abstract: Methods for the treatment of cell proliferation disorders, viral infections, and other conditions without causing significant side effects normally associated with interferon therapy, involving administering to a patient in need thereof a therapeutically effective amount of consensus human leukocyte interferon are disclosed. Also disclosed are pharmaceutical compositions of consensus human leukocyte interferon.
Patent CZ-263698-A3 (CZ)
Title: Disinfectants and process of disinfecting outer surfaces
Inventor: ROMANO NICOLETTA
IPC: C11D3/36
Filed: 1997-02-13
Abstract: The present invention relates to a disinfecting composition comprising a peroxygen bleach, from 0.003% to 5% by weight of the total composition of a cyclic terpene or a derivative thereof and from 0.003% to 5% by weight of the total composition of a phenolic compound, as defined herein. In another embodiment the present invention relates to a disinfecting composition comprising from 0.003% to 5% by weight of the total composition of a cyclic terpene or a derivative thereof and from 0.003% to 5% by weight of the total composition of eugenol, carvacrol and/or ferulic acid, said composition being free of a peroxygen bleach. The present invention also encompasses a process of disinfecting an inanimate surface wherein a composition with or without a peroxygen bleach, and comprising from 0.003% to 5% by weight of a cyclic terpene or a derivative thereof, and from 0.003% to 5% by weight of a phenolic compound, as defined herein, is applied onto said surface.
Patent CZ-283698-A3 (CZ)
Title: Traversing mechanism for a device, particularly for machine-tool
Inventor: BAUER MANFRED
IPC: B27B5/29
Filed: 1998-09-04
Abstract: The wheel axle bracket (16) has an angle-form curved guideway (19), the ends of which form upwards orientated sides (20,21) of different lengths. In the operating position (14a) the axle is retained in the longer side (20) and in the transporting position is retained at the end (24) of the shorter (21) side of the guideway. The guideway in the lower region (22) is inclined by an acute angle towards one of the sides in relation to the horizontal (H). The lowest point (23) of the guideway may be found in the vicinity of the shorter side.
Patent CZ-284194-A3 (CZ)
Inventor: VATOLIK KAREL ING
IPC: E21F15/08
Filed: 1994-11-18
Abstract: Likvidace nepotřebných podpovrchových prostorů rozvodových
síti, zaplněním tekutou tuhnoucí výplňovou směsí,
se provádí tak, že úseky urěenč k likvidaci se oddělí od
ostatních přepážkami s ponecháním kontrolního otvoru, tím
se pak přetlakem' zaplňuje likvidovaný úsek výplňovou
směsí do doby, než tato začne vytékat ostatními otvory,
načež se výplňová směs ponechá v podpovrchovém prostoru
likvidovaného úseku samovolně ztuhnout.
Patent CZ-335595-A3 (CZ)
Title: N-substituted azaheterocyclic carboxylic acids and their esters, process of their preparation and pharmaceutical compositions containing thereof
Inventor: ANDERSEN KNUD ERIK
IPC: A61P25/00
Filed: 1994-06-22
Abstract: The present invention relates to therapeutically active azaheterocyclic compounds of formula (I), a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating a central nervous system ailment related to the GABA uptake. In formula (I) A is a saturated or unsaturated five or six-membered carbocyclic ring optionally substituted with a phenyl, benzylidene, C1-4-alkyl substituted with phenyl or C2-4-alkenyl substituted with phenyl which phenyl or benzylidene is optionally substituted with halogen, C1-4-alkyl, C1-4-alkoxy or trifluoromethyl and which saturated or unsaturated five or six-membered carbocyclic ring may be optionally fused with a benzo ring.
Patent ES-198277-A3 (ES)
Title: MEJORAS EN LA CONSTRUCCIoN DE QUINQUÉS
Filed: 1951-06-11
Abstract: Mejoras en la construcción de quinqués caracterizadas porque el quinqué se compone de un depósito de combustible análogo al de los hornillos de gasolina en el que la parafina ligera o petróleo que se utilice se somete a la acción de aire a presión por medio de una bomba de modo que el combustible por efecto de la presión sube por un tubo en el que existe una válvula adecuada para regular el paso del combustible al vaporizador el cual a su vez está formado por un tubo estrecho de acero que prolonga al de subida del combustible.
Patent SK-139293-A3 (SK)
Inventor: LANGENECKER BERTWIN
IPC: C05G5/00
Filed: 1993-12-09
Abstract: Kvapalné odpady sa priamo zmiešavajú so zvyškami úrody
počas mletia odpadov, pričom sa kvapalné odpady
adsorbujú na zvyškoch úrody alebo sa v nich absorbujú.
Mletý produkt má veľkosť částic od lOOpm do 10pm.
Zariadenie obsahuje zásobník (9) na zvyšky úrody, dopravné
a dávkovacie zariadenie (10 príp. 11) na prívod
a dávkovanie zvyškov úrody, mlecí a miešači stroj (7) a
čerpadlo (4).
Patent SK-147997-A3 (SK)
Title: Method for diagnosing schizophrenia
Inventor: LAURENT CLAUDINE
IPC: C12Q1/6883
Filed: 1996-04-29
Abstract: The present invention relates to a method for diagnosing schizophrenia, said method being based on the detection in vitro of the presence of the allele Ep of the microsatellite HUNTH01 in the gene TH. The invention also relates to the primers used for implementing said method.
Patent SK-163199-A3 (SK)
Title: Detergent shaped body with enhanced dissolving properties
Inventor: WITT SANDRA
IPC: C11D3/10
Filed: 1998-05-22
Abstract: Disintegration problems of detergent and cleaning agent shaped bodies containing an effervescent agent can be solved by additionally applying a water-insoluble disintegration adjuvant which is capable of swelling to said shaped bodies. The shaped bodies consist of a densified particle-shaped detergent and cleaning agent composition and contain 1-10 wt. % of a water-insoluble disintegration adjuvant which is capable of swelling, in addition to 3-60 wt. % of a gas-generating effervescent system.
Patent AT-516108-A3 (AT)
Title: Produktionssystem und die entsprechende Methode
IPC: G06Q10/06
Filed: 2015-07-30
Abstract: Die vorliegende Erfindung betrifft ein Produktionssystem ( 1) für die Realisierung eines Produkts ( P1, P2) (zum Beispiel eines Tischs, Paneels, Einrichtungsgegenstands oder ähnlichen Objekts), welches folgende Elemente umfasst: mindestens eine Kontrollzentrale (2), die für die Datenverarbeitung, also mit einem Rechner oder einer vergleichbaren Einrichtung, ausgestattet ist; ein oder mehrere an besagte Kontrollzentrale (2) angeschlossene Terminals (7', 7", 7''') für die Erstellung und Weiterleitung an die Kontrollzentrale (2) von das zu fertigende Produkt (P1, P2) betreffenden digitalen Dateien (F1, F2); eine oder mehrere Verarbeitungs-Units (5', 5"), die jeweils ein operativ an besagte Kontrollzentrale (2) angeschlossenes Kontrollterminal (51', 51") und mindestens eine entsprechende Anlage beziehungsweise ein entsprechendes Arbeitszentrum (52', 52") für die Ausführung einer oder mehrerer Arbeitsschritte zur Realisierung des besagten Produkts (P1, P2) umfassen, wobei die Anlage beziehungsweise das Arbeitszentrum von dem entsprechenden Kontrollterminal (51', 51") kontrolliert werden. Die mindestens einfach vorhandene Kontrollzentrale (2) ist dabei mit einer Software ausgestattet, die, nachdem die das Produkt (P1, P2) betreffende Datei (F1, F2) von einem der einfach oder mehrfach vorhandenen Terminals (7', 7", 7''') eingegangen ist, einen Verarbeitungsprozess für die Realisierung des zu fertigenden Produkts (P1, P2) ausarbeitet und erstellt, und zwar über eine Schnittstelle mit den Kontrollterminals (51', 51") jeder der Verarbeitungs-Units (5', 5"), wobei die Anlagen beziehungsweise Arbeitszentren (52', 52") die Arbeitsschritte ausführen, die laut Verarbeitungsprozess für die Realisierung des zu fertigenden Produkts (P1, P2) erforderlich sind. Die vorliegende Erfindung betrifft auch eine Methode zur Fertigung eines Produkts (P1, P2).
Patent BE-1001576-A3 (BE)
Title: Mfr. of shaped article for use as plant growing medium, etc. - comprises fermenting paper slurry contg. cellulose fibres and opt. additives, and shaping
Inventor: DE PAUW CARLO
IPC: A01G9/10
Filed: 1988-04-08
Granted: 1989-12-05
Abstract: A shaped article is made by (a) fermenting a paper slurry from paper mfr., contg. cellulose fibres, (b) opt. addn. of additives and auxiliaries, and (c) shaping the mixt. to a shaped article.
Patent BE-1007398-A3 (BE)
Title: Supports for bow-windows and balconies and building comprising thesesupports
Inventor: WYBAUW JACQUES
IPC: E04B1/00
Filed: 1993-08-20
Granted: 1995-06-06
Abstract: The invention relates to support components (9) for bow-windows (30) orbalconies (26). These supports (9) are specially designed for storeyed,framed buildings (1). The invention also relates to buildings of this typefitted in such a way that bow-windows (30) or balconies (26) using thesupport (9) may be assembled in them either during construction, orsubsequently, depending on the allocation of the building. The support (9)according to the invention is composed of a rigid platform (10) not integralwith the frame (1) of the building, supported by cantilever sections (11).These sections (11) are slotted into apertures (7) provided in horizontalfront elevation frame components (3) and are anchored under the floor (4) ofthe relevant storey.<IMAGE>
Patent BE-1010835-A3 (BE)
Title: Bread cutting machine
IPC: B26D7/00
Filed: 1997-01-07
Granted: 1999-02-02
Abstract: A machine for cutting bread into slices comprising a retractable bagger (3) in the output zone of the bread-holding table (1). The bagger is constituted by a pallet articulated around a pivot (9) and mounted to receive and to carry the cut bread automatically.
Patent BG-60014-A3 (BG)
Title: Method for manufacture of composite geremic bodies
Inventor: NADKARNI SADASHIV K
IPC: C04B35/65
Filed: 1987-09-16
Abstract: Production of composite ceramic articles by infiltration of a particulate, permeable bed or permeable preform with a polycrystalline matrix produced as a metal-oxidant reaction product, wherein the bed or preform is comprised of dross.
Patent BG-60063-A3 (BG)
Title: Device for stageless variation and transmission of rotary motion
Inventor: STOJANOV PETAR KH
IPC: B62M1/24
Filed: 1992-03-26
Abstract: The device finds application as driving mechanism for bicycles. It provides for the stepless change of the moment of rotation and of the frequency of rotation of the output shaft during motion. The device consists of a frame (1) with a drive shaft (3) in a bearing. Pedals (6) and rods (7) in bearings in linkages (8) are connected to the shaft (3) by means of arms (4) and journals (5). Mechanisms (8) are coupled to a control lever (20). Each linkage (8) has a ratchet click (27) engaged to a ratchet wheel (28) through which and through toothed wheels (30 and 31) there is implemented a link with drive shaft (32) and bicycle wheel (33).
Patent WO-0144766-A3 (WO)
Title: Système de détection de rayonnement optique
Inventor: SASGES MICHAEL
IPC: G01J1/04
Filed: 2000-12-15
Abstract: L'invention concerne un dispositif de détection de rayonnement optique. Ce dispositif comporte un collecteur de rayonnement destiné à recevoir un rayonnement d'un arc prédéfini situé autour du collecteur, dans le champ, et à rediriger le rayonnement reçu le long d'une voie prédéfinie ; un dispositif moteur servant à déplacer le collecteur de rayonnement d'une première position dans laquelle une première partie de l'arc prédéfini est reçue par le collecteur de rayonnement à une seconde position dans laquelle une seconde partie de l'arc prédéfini est reçue par le collecteur de rayonnement; et un élément de détection capable de détecter et de répondre à un rayonnement incident sur la voie lorsque le collecteur de rayonnement se trouve dans la première position et dans la seconde position. L'invention concerne également l'utilisation du dispositif de détection de rayonnement optique dans un module de source de rayonnement et dans un système de traitement des fluides.
Patent WO-0175038-A3 (WO)
Title: Nouveau polypeptide, serine hydrolase humaine 9 atp-dependante, et polynucleotide codant pour ce polypeptide
Inventor: MAO YUMIN
IPC: C12N9/64
Filed: 2001-03-26
Abstract: L'invention concerne un nouveau polypeptide, une sérine hydrolase humaine 9 ATP-dépendante, et un polynucléotide codant pour ce polypeptide ainsi qu'un procédé d'obtention de ce polypeptide par des techniques recombinantes d'ADN. L'invention concerne en outre les applications de ce polypeptide dans le traitement de maladies, notamment des tumeurs malignes, de l'hémopathie, de l'infection par VIH, de maladies immunitaires et de diverses inflammations. L'invention concerne aussi l'antagoniste agissant contre le polypeptide et son action thérapeutique ainsi que les applications de ce polynucléotide codant pour la sérine hydrolase humaine 9 ATP-dépendante.
Patent CZ-2000343-A3 (CZ)
Inventor: DE CILLIS GIANPIERO
IPC: A61K31/4525
Filed: 1998-07-23
Abstract: Sloučeniny vzorce (I), kde R, R', A, Β, Ta x mají specifické
významy, vykazují aktivitu antagonisty uPA(aktivátor
plasminogenu typu urokinasy) a mohou být použityjako
i protinádorová a/nebo protimetastázová činidla.
Patent CZ-2000571-A3 (CZ)
Title: Vial and process for producing thereof
Inventor: BROWN PAUL E
IPC: B65D75/00
Filed: 1998-08-21
Abstract: A dispensing package (1) for fluid products and the like comprises a container (2) shaped to receive and retain a fluid product therein, and includes a discharge aperture (4) therethrough. A self-sealing closure (5) includes a marginal flange portion (6), and a head portion (7) with an orifice (8) which opens and closes in response to the application of a predetermined discharge pressure. The flange portion of the closure is positioned about and encloses the discharge aperture, and is constructed from a thermoplastic material, which is heat fused to the container to form a secure interconnection and fluid seal therebetween.