Seal For Article Of Indefinite Length (e.g., Strip, Sheet, Etc.) Patents (Class 277/906)
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Patent number: 7135092Abstract: The invention relates to an arrangement for controlling the edge of pulp mass in a web former, the web former comprising a space formed by two wires or the like, into which space the pulp mass is fed. The wires or the like are supported on a chamber units, which each time include at least one chamber for receiving the water removed from the pulp mass. In conjunction with the side edge of the said web former are arranged pulp mass edge control means, which include an edge sealing part. The edge sealing part extends, in the lateral direction of the web former, by a distance between the chamber units in such a way that it will prevent the pulp mass edge from passing and/or spreading in the lateral direction of the web former into the area of the said edge of the web former. The invention also relates to a method for controlling the pulp mass edge in a web former.Type: GrantFiled: May 15, 2002Date of Patent: November 14, 2006Assignee: Metso Paper, Inc.Inventors: Lassi Minkkinen, Harri Tähti
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Patent number: 7115317Abstract: A seal has a non-woven fabric folded along lines transverse to the opposite side of the seal and secured by adhesive to fabric strips. The non-woven fabric forms elongated cells with a plurality of the cells receiving inserts to increase seal stiffness. By securing one of these strips to a stationary component of the sealing surfaces, the opposite strip may expand or collapse relative to a movable sealing surface to accommodate excursions of that surface. Multiple layers of cells may be provided in the seals. The inserts may have various cross-sectional configurations including circular, triangular or rhombic and formed of tubes, solid rods or coiled springs.Type: GrantFiled: October 3, 2003Date of Patent: October 3, 2006Assignee: General Electric CompanyInventors: Zhangqing Zhuo, Wei Tong
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Patent number: 7063772Abstract: Apparatus for treating a fibrous web that includes at least one supporting surface arranged to support a surface of the fibrous web, and at least one sealing device positionable adjacent a surface of the web opposite the surface of the web supported by the at least one supporting surface. The at least one sealing device includes a positionably adjustable sealing element. A distance between the positionably adjustable sealing element and the surface of the web opposite the surface supported by the at least one supporting surface is adjustable.Type: GrantFiled: July 26, 2002Date of Patent: June 20, 2006Assignee: Voith Paper Patent GmbHInventors: Peter Kahl, Uwe Joos
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Patent number: 6971535Abstract: A containment vessel formed from at least two rigid panels placed in a parallel plane having a spacer positioned between the panels wherein a containment area is formed along an upper surface of the spacer and inner surface of the rigid panels. The spacer can be formed into any shape with a distal end and proximal end of the spacer forming an inlet to the containment area. The containment vessel employs a reusable securement fastener allowing for the disassembly of the panels and replacement or reshaping of the spacer to form different shaped containment areas. The containment vessel can be pre-shaped or fixed.Type: GrantFiled: May 17, 2001Date of Patent: December 6, 2005Inventors: Peter Weiss, Joel Haas
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Patent number: 6962350Abstract: An insertable wear strip assembly is dimensioned for insertion into an associated cavity of an associated weatherseal. The wear strip assembly includes a generally U-shaped base portion having a base wall, and first and second sidewalls extending from the base wall for receiving the window glass. First and second compliant thin wall regions extend outwardly from the first and second sidewalls, respectively, for low friction, sliding engagement with the window glass. Optionally, the insertable wear strip is secured to the weatherseal via fasteners.Type: GrantFiled: August 13, 2003Date of Patent: November 8, 2005Assignee: Cooper-Standard Automotive Inc.Inventors: David Harold Berry, John David Mullett, Don Kelvin Wallace
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Patent number: 6948719Abstract: The invention concerns a sealing extruded section designed to be mounted on a projecting part. Said extruded section comprises: two elastomer or plastomer shells (1, 2), including each a wing (1a, 2a) and an adjacent part (1b, 2b) forming a portion of the section base, said two shells being separated from each other by an opening (3) arranged through the section base and extending longitudinally along the median part thereof; a flexible material layer (7) inextensible or hardly extensible, applied inside the two shells (1, 2) so as to secure the two wings (1a, 2a) and the adjacent parts (1b, 2b) to the section base; a wedging shim (4) with cross-section substantially identical to that of the opening (3) separating the shells (1, 2), wherein it is forced in engagement, the cross-section of the opening (3) being such that, when the wedge (4) is fixed, it brings about a tilting movement of said shells relative to each other, thereby bringing closer together the free ends of the two wings of the section.Type: GrantFiled: May 10, 2002Date of Patent: September 27, 2005Assignee: Metzeler Automotive Profile Systems Transieres S.A.Inventor: Bernard Dron
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Patent number: 6740204Abstract: Apparatus for treating a fibrous web that includes at least one supporting surface arranged to support a surface of the fibrous web, and at least one sealing device positionable adjacent a surface of the web opposite the surface of the web supported by the at least one supporting surface. The at least one sealing device includes a sealing element and a holder structured and arranged to hold and to enable lateral sliding movement of the at least one sealing device cross-wise to a web travel direction.Type: GrantFiled: July 26, 2002Date of Patent: May 25, 2004Assignee: Voith Paper Patent GmbHInventors: Peter Kahl, Uwe Joos
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Patent number: 6739599Abstract: The present invention provides elongated moldings in which the occurrence of unintended curves is prevented and which can be installed while accurately conforming to the shape of the installation area. The molding body (121) of the elongated molding (120) provided by the present invention is formed by joining, in at least some parts in its longitudinal direction, two or more plastic molded members having mutually different mold shrinkage rates; in at least some parts of the molding body consisting of said two or more plastic molded members, two or more curved areas (120a, 120b, and 120c) having mutually different curvatures are formed adjacently to each other in the longitudinal direction; and the configuration within the cross section of the two or more plastic molded members, which can be seen in the cross section of the molding body, varies between two adjacent curved areas among said two or more curved areas.Type: GrantFiled: July 5, 2001Date of Patent: May 25, 2004Assignee: Tokai Kogyo Co., Ltd.Inventors: Fumiaki Uchimura, Yukihiko Yada, Shunji Yamada
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Patent number: 6672597Abstract: Sealing strip (1) for sealing a joint (23) between a frame profile (12), for example a window-frame profile, and a wall (15), having an elastically resilient foam strip (2) which is accommodated in a compressed state in a tear-open wrapper (3), which allows recovery of the foam strip (2). The tear-open wrapper (3) comprises a plastic sheet (F) which encloses the foam strip (2) and, at the same time, forms a tear-off flap (4) extending in longitudinal direction of the sealing strip (1).Type: GrantFiled: January 31, 2002Date of Patent: January 6, 2004Assignee: Illbruck GmbHInventors: Fritz Irrgeher, Rüdiger Daniel, Hubert Hilger
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Patent number: 6651987Abstract: A seal for preventing leakage of fluid from an opening (42) formed in a side wall (41) of a work tank (40) of a wire electric discharge machine comprises a slide plate (1) movable with respect to the work tank for closing the opening, and a rail member (22) attached to the work tank for guiding movements of the slide plate. The slide plate gas a waterproof thin flexible strip (13) and a number of rigid blocks (11, 12) attached to the flexible strip and arranged in a row so as to engage with each other at the edges. The rigid block gas a convex edge (111) and a concave edge (112) complementary to the convex edge. A method of forming the seal is also disclosed.Type: GrantFiled: October 12, 2000Date of Patent: November 25, 2003Assignee: Sodick Co., Ltd.Inventor: Akio Hosaka
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Patent number: 6629696Abstract: A plastic profile for the gap sealing of two car body parts (28, 30) of vehicles, especially for repair enamelling work on vehicles, with an adhesive agent (42) for the removable attachment of the strip-shaped plastic profile (200; 300; 400; 500; 500′; 500″) to a surface for avoiding an edge development and an enamel accumulation in the edge area due to enamel mist at the contact points between a plastic profile brought in into the gap of two car body parts for repair enamelling on vehicles and the car body parts, the plastic profile (200) is configured as a fat profile with a rectangular or a square cross section, at least one corner area (40) of one of the two sides (14, 15) of the plastic profile (200) running transversely to the profile longitudinal direction being rounded, an adhesive coating (42) being provided for in the rounded profile area.Type: GrantFiled: August 8, 2000Date of Patent: October 7, 2003Assignee: Vosschemie GmbHInventor: Klaus-Wilhelm Voss
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Patent number: 6623014Abstract: In said joint, at least one first lip (17) protrudes towards the inside of a tubular profiled section from a part which is adjacent to the opening panel or frame with which it is used. At least one second lip (18) protrudes towards the inside of the tubular profiled section in the direction of the first lip (11) from the opposite portion of the wall thereto.Type: GrantFiled: March 12, 2001Date of Patent: September 23, 2003Assignee: BTR Sealing SystemsInventor: Ange Martin
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Patent number: 6612585Abstract: An elastomeric strand-shaped sealing profile including at least one continuous transverse beam located in a region between the base and rear side surfaces of the profile and having two sidewise projecting cantilever arms, two sealing lips provided on the respective lateral side surfaces of the profile adjacent to the regions of the corners between the base surface and the respective lateral side surfaces and extending sidewise of the base body, two webs extending from corners formed by the rear side surface and respective lateral side surface and toward each other, and forming, together with a rear side surface-forming web, a triangular structure, and a further web extending from a tip of the triangular structure and toward the base surface and forming with the two webs a Y-shaped structure.Type: GrantFiled: October 11, 2002Date of Patent: September 2, 2003Assignee: Däwyler AG Schweizerische Kabel - Gummi-und KunststoffwerkeInventor: Werner Grabe
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Patent number: 6550783Abstract: The disclosure describes a method of sealing the ends of fabric on a radio frequency interference (RFI) gasket and a description of the gasket made by such method. The method used electrically conductive material to cover a foam interior and then sealing the exposed ends of all six sides of the covering, creating a radio frequency interference (RFI) gasket.Type: GrantFiled: March 7, 2001Date of Patent: April 22, 2003Assignee: Laird Technologies Inc.Inventor: Anthony M. Sosnowski
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Patent number: 6517079Abstract: An aerodynamic seal for a continuous heat treatment furnace which contains a protective atmosphere, and through which a metal strip moves in a given direction is disclosed. The seal is adjacent a passage through which the strip moves through a wall of the furnace, and comprises two slit nozzles above the strip and two slit nozzles below the strip, and inlets for causing a jet of gas to flow through each of the slit nozzles. The slit nozzles are so positioned that gas flowing normal to the strip through the two nozzles above the strip will strike the strip in two lines which are separated from one another in the given direction, and gas flowing normal to the strip through the two nozzles below the strip will strike the strip in two lines which are separated from one another in the given direction.Type: GrantFiled: June 12, 2000Date of Patent: February 11, 2003Inventor: Winfried Sommereisen
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Patent number: 6513813Abstract: A gel slab sealing strip adapted for use in an electrophoresis tank is provided according to the invention. The sealing strip includes a body having a height, at least one flap extending outwardly from the body and having a height substantially equal to the body, and a core extending at least partially through the body, wherein the sealing strip is adapted to be inserted into a corresponding receptacle in a bottom of the electrophoresis tank.Type: GrantFiled: May 24, 2000Date of Patent: February 4, 2003Assignee: Large Scale Proteomics CorporationInventors: Jack Goodman, N. Leigh Anderson
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Patent number: 6497414Abstract: Articles and methods are provided for sealing a closure having an opening through which more than one elongate article may project. A body is provided having a plurality of axially extending radially projecting ribs defining, between circumferentially adjacent pairs thereof, locations for receiving one or more of the elongate articles. The body includes longitudinally adjacent parts of resilient material and sealant material.Type: GrantFiled: April 20, 2001Date of Patent: December 24, 2002Assignee: Tyco Electronics Raychem N.V.Inventor: Dirk Roosen
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Patent number: 6491468Abstract: A foam backed precured joint seal comprising a strip of precured elastomer wider than the joint to be sealed, the strip centrally adhered along its length to an elongated foam backing.Type: GrantFiled: August 12, 1998Date of Patent: December 10, 2002Assignee: Sealex, Inc.Inventor: Peter Hagen
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Patent number: 6460861Abstract: A flexible elongated seal for use in sealing the interface between a window frame and the corresponding window glass of a vehicle. The flexible elongated seal has a rigid reinforcement embedded within a portion of it and a flexible wire mesh reinforcement embedded within a different portion of it. The portion of the flexible elongated seal that is reinforced by the rigid reinforcement is very stiff which has advantages, but it cannot be bent along its length to conform to curved portions of a perimeter of the window frame. The portion of the flexible elongated seal that is reinforced by the wire mesh reinforcement is slightly less stiff than the portion reinforced by the rigid reinforcement, but it can be bent along its length to enable it to conform to curved portions of the window frame.Type: GrantFiled: February 12, 2001Date of Patent: October 8, 2002Assignee: International Truck Intellectual Property Company, L.L.C.Inventor: Raymond R Castner
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Patent number: 6422571Abstract: A weather strip seal for an automotive vehicle is provided including a generally rigid carrier reinforcement for retaining the shape of the weather stripping; a first ionomer material extruded onto or carried by the carrier, the ionomer material having a glossy surface; and a second elastomeric material extruded onto the carrier, the second material being provided for sealing between a first structure the weather stripping is attached to and a second structure.Type: GrantFiled: April 26, 2000Date of Patent: July 23, 2002Assignee: Hutchinson Sealing Systems, Inc.Inventors: John D. Keeney, Charles C. Mayfield, Jr.
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Patent number: 6336300Abstract: Various embodiments of a sealing device serve to preclude the passage of water and debris between the conventional gaps in a deck. The water sealing device comprises an elongated member preferably formed of natural rubber with weather and ultraviolet resisting additives, but may be formed alternatively of vinyl or other resilient plastic materials as desired. In each embodiment, the seal has a pair of upwardly extending flanges along the top of each opposed edge. The sealing device fits tightly within the gap between the boards of a deck, preventing the passage of water and/or other debris between the boards. The flanges are biased outwardly, creating a watertight seal between the boards and the sealing device. Further sealing may be provided by the use of an adhesive and/or caulking compound at the time of installation of the seals, as desired.Type: GrantFiled: November 30, 1999Date of Patent: January 8, 2002Inventor: Fred M. Babucke
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Patent number: 6334934Abstract: Sealing device and process for laterally sealing at least one excess pressure or vacuum zone adjoining a moving surface in a paper-making machine. The sealing device has at least one sealing element arranged in a receptacle area of a holder and is movable relative to the holder for placement against the moving surface. The receptacle area serves as a clamping receptacle and the sealing element is acted upon with a clamping force through clamping surfaces of the clamping receptacle.Type: GrantFiled: September 17, 1999Date of Patent: January 1, 2002Assignee: Voith Sulzer Papiertechnik Patent GmbHInventor: Helmut Heinzmann
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Patent number: 6318727Abstract: An apparatus is disclosed for maintaining a fluid seal with a moving substrate. The apparatus includes an enclosure and a cap. The enclosure has a first surface and a second surface with the first surface being in sealing contact with the moving substrate. The cap seals off the second surface of the enclosure. The cap is secured to the enclosure at at least two spaced apart locations and has a non-secured portion that is capable of deflecting independently of the enclosure. The apparatus further includes means for introducing a pressurized fluid into the enclosure. The pressurized fluid creates a net force on the enclosure of zero and a force on the cap which causes a portion of the cap to deflect. The deflection of the cap allows the first surface of the enclosure to remain in sealing contact with the moving substrate.Type: GrantFiled: November 5, 1999Date of Patent: November 20, 2001Assignee: Kimberly-Clark Worldwide, Inc.Inventor: Frank Stephen Hada
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Patent number: 6268031Abstract: An injection hose intended for sealing expansion joint in concrete structures. The hose is in the form a continuous hollow extrusion (12), made of elastic, flexible material, with a continuous longitudinal bore (10) and at least one longitudinal groove (16). The groove (16) is connected to the bore (10) by means of apertures (22) in the wall of the extrusion and is fitted with a sealing strip (24), made of compressible, elastic material, which extends over the apertures (22). Production of the hose is made particularly simple and inexpensive by virtue of the fact that the width of the groove openings (26) is less than the diameter of the sealing strip (24) and that the means of holding the sealing strip (24) in place are formed by making undercuts in the side (30) of the groove (16).Type: GrantFiled: December 23, 1998Date of Patent: July 31, 2001Assignee: Sika AG, vormals Kaspar Winkler & Co.Inventor: Alexander Bleibler
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Patent number: 6203025Abstract: A longitudinal seal in the form of a strip member for sealing a gap between adjacent jet pipe liner panels, for example. The liner panels are individually suspended from the internal wall of the jet pipe by separate supports with narrow clearance gaps between neighbouring panels which have to be sealed. A seal has to be provided between adjacent panels which is capable of accommodating relative movements and misalignments between adjacent structures. The seal disclosed essentially comprises a long strip of a metal alloy folded lengthwise several times to form a compliant section in the form of a box pleat between two edge portions which may be engaged in lengthwise slots on the two supporting structures facing each other.Type: GrantFiled: March 15, 1999Date of Patent: March 20, 2001Assignee: Rolls-Royce PLCInventor: Paul R Hayton
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Patent number: 6102407Abstract: A joint seal is designed to maintain its proper position in the joint groove opening port to create an effective seal between the inner walls of the joint groove and to resist peeling or damage, even in an event, such as an earthquake, during which the adjacent outer wall materials shift; and to have a joint base material 2, a sealing material 3 and a heart wood 8. The joint base material 2 has at least two seal tongue pieces 14a and 14b projecting from the outer face of side plates 5, 5. A number of small openings 8 to allow sealing material to be pressed out at the insertion of heart wood 8 is punched between the seal tongue pieces 14a and 14b, and release mold sheets 18a and 18b are attached to joint base material 2 as a cap member covering the small openings 8 and the opening ports of side plates 5, 5.Type: GrantFiled: January 26, 1998Date of Patent: August 15, 2000Assignee: Seiki Kogyo Co., Ltd.Inventors: Mamoru Moriya, Kenichi Hasegawa
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Patent number: 6073936Abstract: A vehicle seal (1) comprises an elastic molded sealing member (19) with holes through which clips (16) on a fastening rail (11) made of plastics material extend into anchoring holes in a vehicle body. The molded sealing member (19) is made in a molding tool (2) by being injected on to and vulcanized to the fastening rail (11) which is laid within the molding tool. The molding tool (2) is divided and includes a molding recess (8) in which the fastening rail (11) is laid. On one mold part (6), for each clip (16), there is provided a cap (9) which sealingly encircles the clip (16) and which extends into the molding recess (8) when the molding tool (2) is closed. Each cap (9), when the molding tool (2) is closed has its free edge (18) pressed into sealing contact with a base (12) of the fastening rail (11) which carries the clips (16). A coupling layer (15) is provided between the fastening rail (11) and the molded seal (19).Type: GrantFiled: June 7, 1995Date of Patent: June 13, 2000Assignee: Meteor Gummiwerke K.H. Badje GmbH & Co.Inventors: Gunter Kirchmann, Hans-Volker Buchholz, Alistair Hill
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Patent number: 6073935Abstract: The leakproof sealing device for the lower arm of a spark erosion machine (also known as an electrical discharge machining (EDM) device) is made to fit a variety of existing spark erosion machines, each having different size windows. A slidable metal band is mounted on the outside of the tank and spans the window. Spring mounted rollers maintain tension on the metal band and allow the metal band to move from side to side across the window. A structural frame mounted external to the tank forms a leaktight seal between the tank and the band. A hole is formed in the metal band through which the lower arm of the erosion machine passes and a semi-leaktight seal is formed between the arm and the metal band.Type: GrantFiled: March 17, 1998Date of Patent: June 13, 2000Assignee: Ona Electro-Erosion, S.A.Inventor: Javier Maidagan Larumbe
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Patent number: 5868399Abstract: A sealing web is useful for installation in the joint areas of floors or walls, to which layers of plaster, tiles or boards may be applied with an adhesive, especially if layers or coverings are produced in connection with the sealing of the floor or wall surface. The sealing web includes a stretchable plastic sheet having an uncovered center section located between two marginal sections which are coated with fiber material.Type: GrantFiled: April 22, 1997Date of Patent: February 9, 1999Assignee: Schluter Systems GmbHInventor: Werner Schluter