Anchoring Feature Extending Through Seal Patents (Class 277/640)
  • Patent number: 11506278
    Abstract: A vehicle gear shift assembly includes a gear shift lever. The vehicle gear shift assembly also includes a shift boot assembly that at least partially defines an interior section and receives a portion of the gear shift lever therethrough. The shift boot assembly includes a frame. The shift boot assembly also includes a flexible section formed of a material having a first durometer. The shift boot assembly further includes a protective shield operatively coupled to the frame and the flexible section, the protective shield formed of a material having a second durometer that is harder than the first durometer of the flexible section.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: November 22, 2022
    Assignee: STEERING SOLUTIONS IP HOLDING CORPORATION
    Inventors: Michael C. Vermeersch, Arthur W. Nellett
  • Patent number: 11035468
    Abstract: The gasket includes a gasket body which is made of a monolithic piece of an elastomeric material. The gasket body has an oil opening for allowing oil to pass between the timing chain tensioner and a cylinder head. The gasket body includes at least one outer engagement feature for directly engaging with an outer wall of the timing chain tensioner to hold the gasket body on the timing chain tensioner. The gasket body also includes at least one inner engagement feature for directly engaging with an inner wall of the timing chain tensioner to further hold the gasket body on the timing chain tensioner.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: June 15, 2021
    Assignee: Federal-Mogul Motorparts LLC
    Inventors: Bartosz Jozef Gagor, Steven Kueltzo, Rich Larson, Tae Kim
  • Patent number: 10641035
    Abstract: A glazing system that facilitates protecting windows from damage caused by high winds. The glazing system, for use with windows in doors, transoms, and in windows adjacent to doorways is an extruded polymeric frame that surrounds and supports and seals the window in place. The frame includes a stacked screw boss accessible from the exterior after removing a lineal cap. The screw boss receives screws use to hold a panel in place over the window during high winds to protect the window and which panel may be easily and quickly removed when the high winds pass. The interior side of the frame also has a screw path usable for attaching brackets for blinds to the back of the frame.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: May 5, 2020
    Assignee: Hawkes Design and Consulting, LLC
    Inventors: Bruce A. Weber, Henry M. Hay
  • Patent number: 10428860
    Abstract: A self-sealing fixing element is disclosed having a body with a bearing surface, and a bore with an opening in the bearing surface. A curable sealant layer is carried by the bearing surface and encircles the opening in the bearing surface. The curable sealant layer is formed from a sealant material which cures when exposed to atmosphere. A barrier layer overlays the curable sealant layer and can break apart when the fixing element is installed in order to expose the sealant layer to atmosphere. The curable sealant layer has a thickness which decreases away from the bore, and the barrier layer has a thickness which increases away from the bore.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: October 1, 2019
    Assignee: AIRBUS OPERATIONS LIMITED
    Inventors: Richard Dobbin, Mark Scarrott
  • Patent number: 10371194
    Abstract: The present invention consists in a 3-in-1 fastening system for shells of mill liners used for grinding minerals allowing the quick installation and removal in one step by using conventional tools. The system comprises a metal washer (1), a fastening element (2, 200) and a rubber washer (5), being concentrically joined to be coupled and thereby securing the shell of a mill, wherein the metal washer (1) has one or more inner openings (3) receiving one or more retaining members (4) to retain the fastening element (2, 200) inside said metal washer (1).
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: August 6, 2019
    Assignee: American Screw de Chile Limitada
    Inventor: G. Mario Poblete
  • Patent number: 10099544
    Abstract: A tailgate seal with taper seal. The tailgate seal with taper seal provides a seal for pickup truck beds with covers to prevent infiltration of dirt, rain, snow, and the like from infiltrating into the truck bed, thereby protecting cargo from damage. The tailgate seal with taper seal can be produced in a variety of sizes depending on the width of the gap to be sealed, and is easily installed by the end user.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: October 16, 2018
    Inventor: Victor J Battiato
  • Patent number: 9897036
    Abstract: A cylinder head bolt inserted into a cylinder head is threadingly engaged with an engine casing comprised of a cylinder and a crankcase to tighten the cylinder head and the engine casing firmly together. Between a rotation operating part, which is provided in a head of the cylinder head bolt, and an upper surface of the cylinder head, a plain washer and a spring member placed thereabove are interposed. The spring member is capable of exerting an axially acting spring force. A first frictional resistance between the rotation operating part and the spring member is so chosen to be lower than a second frictional resistance between the spring member and the plain washer and a third frictional resistance between the plain washer and a bearing surface on the cylinder head.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: February 20, 2018
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventor: Akira Soeda
  • Patent number: 9845597
    Abstract: A fire barrier assembly includes a fire barrier, mounting elements and securement elements. The mounting elements are positioned along the length of the fire barrier on an inner surface of the fire barrier. The mounting elements engage one or more of the securement elements to the fire barrier. When installed within an expansions space, the securement elements are used to tension mount the fire barrier assembly securely and generally immovably within the expansion space, without the need for any mechanical, adhesive, or other fixed connection to anchor the fire barrier assembly in place. As such, no modification to the building structures defining the expansion space (e.g. no drilling holes, applying adhesive, etc.) is need to mount the fire barrier assembly. If desired, the fire barrier assembly may easily be detached and removed from the expansion space.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: December 19, 2017
    Assignee: InPro Corporation
    Inventors: Alan Shaw, George Matthew Fisher, Matthew G. Bennett
  • Patent number: 9717571
    Abstract: A dental implant screw for holding an abutment on a dental implant includes a head and a shaft. A proximal end of the shaft is coupled to the head. The shaft includes a threaded section, an outwardly tapered section leading into a recessed section, and a stop section directly between the outwardly tapered section and the recessed section. The recessed section is directly between the head and the stop section. The threaded section is directly adjacent a distal end of the shaft and is configured to engage threads of an internally threaded bore in the dental implant to hold the abutment on the dental implant.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: August 1, 2017
    Assignee: Biomet 3I, LLC
    Inventors: Ralph E. Goodman, John J. Bellanca, Zachary B. Suttin, Ross W. Towse
  • Patent number: 9670874
    Abstract: The present disclosure relates to a seal for an aircraft turbojet engine nacelle thrust reverser, the seal having body having a cross section with respect to a longitudinal axis of the seal that is substantially circular, and a base which is intended to be mounted in a seal support. The seal is notable in that the base of said seal has apertures spaced from each other.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: June 6, 2017
    Assignee: AIRCELLE
    Inventor: Fabrice Provost
  • Patent number: 9021753
    Abstract: A sealing assembly for securely and insulatively maintaining a window or door and surrounding frame arrangement within an opening of a building wall. The sealing assembly comprises an elongated foam cell body member arranged within a channel of the surrounding frame arrangement of the window or door, wherein the elongated cell body member has a wall-opening-facing side. An elongated caulking band flange member is arranged in abutting relationship with a corner of the elongated foam cell body member. A thin flexible air fin is arranged in close environmental sealing relationship with the elongated foam cell body member and the opening in the wall of the building. A securement member is arranged to fasten the window or door surrounding frame arrangement, the elongated foam cell body member and the air fin, all to the building wall opening.
    Type: Grant
    Filed: September 15, 2012
    Date of Patent: May 5, 2015
    Inventor: Donald A. Michaud
  • Patent number: 9016697
    Abstract: A spacer and gasket assembly is shown for receipt between a static structure having an outer and inner surface and fastener holes therethrough and a removable structure having a base with fastener holes and an upper surface and a lower surface. The static structure and removable structure are engaged through a multiplicity of fasteners having a shaft diameter. The fasteners are adapted to apply a compression on the gasket between the static structure and the removable structure. The static structure and the removable structure have opposed, typically flat, facing walls. The spacer and gasket assembly comprising a substantially non-compressible spacer adapted for receipt between the static structure and the removable structure having a spacer thickness. A gasket has a deformable, flowable, elastomeric body and a skeleton having a skeleton thickness, the skeleton substantially integral with the body. The gasket has an uncompressed gasket thickness.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: April 28, 2015
    Assignee: Aviation Devices & Electronic Components, LLC
    Inventors: Matt Boyd, Michael Dry, Kent Boomer, Jeff Busby
  • Patent number: 8857792
    Abstract: Seal ring assemblies for use with rotary valves and methods to manufacture the same are disclosed. A seal ring assembly is described that includes a ring-shaped seal to be fixed within the rotary valve, where the seal enables the sealing engagement of a control member with a flow control aperture. The seal is compressed between a first seal clamp and a second seal clamp by a compressive force maintained by a plurality of fasteners extending through the seal and fixed to the first and second seal clamps.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: October 14, 2014
    Assignee: Fisher Controls International LLC
    Inventors: Timothy Randall Parrie, Wilbur Dean Hutchens, Steven Douglas Cherry
  • Patent number: 8820753
    Abstract: Disclosed is a lubricant sealing structure for a gear coupling, which can firmly prevent the leaking of the lubricant due to vibration or the like in the axial and radial directions inside the gear coupling. A sealing member is a cloth-inserted rubber 21 having flexibility. The cloth-inserted rubber 21 has a first end being fixed to a fixing member 24s on a cover plate 20 mounted on a side of an outer ring 7 and a second end being fixed to another fixing member 25s on a side of the drive shaft 10 in liquid tight manner in the axial direction of a drive shaft 10. Each of the first and second ends of the cloth-inserted rubber 21 has a face extending in a direction that is perpendicular to the axial direction. The cloth-inserted rubber 21 seals the lubricant at the face of said each of the first and second ends.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: September 2, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Fumiharu Takahashi, Akihiko Yano, Katsuhiko Shoda, Hisao Miyake, Shin Koga
  • Patent number: 8757415
    Abstract: A device housing, especially for accommodating an electronic unit or a mechatronic unit, has parts which are sealed against one another in assembled condition via an encircling, stationary seal. At least one pressure-relief device is integrated into the seal for admission of air into the housing. The seal is formed at least in part as a lip that opens under overpressure conditions inside the housing. To allow any water that has penetrated to flow away, the housing is mounted vertically, with the pressure-relief device disposed at the bottom.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: June 24, 2014
    Assignee: WABCO GmbH
    Inventors: Hans-Ulrich Bornhof, Heinrich Diekmeyer, Detlev Eggebrecht
  • Publication number: 20140015204
    Abstract: A spacer and gasket assembly is shown for receipt between a static structure having an outer and inner surface and fastener holes therethrough and a removable structure having a base with fastener holes and an upper surface and a lower surface. The static structure and removable structure are engaged through a multiplicity of fasteners having a shaft diameter. The fasteners are adapted to apply a compression on the gasket between the static structure and the removable structure. The static structure and the removable structure have opposed, typically flat, facing walls. The spacer and gasket assembly comprising a substantially non-compressible spacer adapted for receipt between the static structure and the removable structure having a spacer thickness. A gasket has a deformable, flowable, elastomeric body and a skeleton having a skeleton thickness, the skeleton substantially integral with the body. The gasket has an uncompressed gasket thickness.
    Type: Application
    Filed: March 11, 2013
    Publication date: January 16, 2014
    Applicant: Aviation Devices & Electronic Components, L.L.C.
    Inventors: Matt Boyd, Michael Dry, Kent Boomer, Jeff Busby
  • Publication number: 20130341875
    Abstract: A seal for use with a duct has a body having a partially circumferential shape, a bulb extending from the body and extending circumferentially with the body, and a reinforcement strip disposed in the body.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 26, 2013
    Inventors: Ryan Edward LeBlanc, Kevin J. Cummings
  • Publication number: 20130292912
    Abstract: A sealing ring repair device for underwater swimming pool lights is designed to fit on the water side of a sealing ring. The repair device includes a top plate with a plurality of top plate screw holes sized and positioned to match the sealing ring screw holes. The top plate has an inner side, and a repair tab extends from the top plate inner side. The repair tab can be used to secure an underwater swimming pool light in place when the ring tab of the sealing ring is damaged.
    Type: Application
    Filed: May 6, 2013
    Publication date: November 7, 2013
    Inventor: Drew K. White
  • Publication number: 20130224005
    Abstract: A seal for a turbine casing is provided. The turbine casing includes a plurality of sections joined at flanges provided on each section. Each flange includes a bore and a counterbore. The seal comprises a compression sleeve seal having a length that is greater than a counterbore-to-counterbore length of two flanges; a fastener configured to extend through the compression sleeve seal; and a nut threadable on each end of the fastener. The compression sleeve seal is compressible between each flange and each nut to create a first seal and is radially extensible to create a second seal against each bore.
    Type: Application
    Filed: February 28, 2012
    Publication date: August 29, 2013
    Inventors: Matthew Stephen Casavant, Brett Darrick Klingler
  • Patent number: 8387994
    Abstract: A surface seal for sealing a riveted and/or screwed joint between a first and a second component of an aircraft. The surface seal is arranged in the region of joining surfaces of the first and the second component. The surface seal is formed with a pressure-resistant plastic film that is provided with a pressure-sensitive adhesive layer on both sides. The surface seal 1 may furthermore comprise elements for detecting cracks. A method for producing a riveted and/or screwed joint between a first and a second component of an aircraft is also provided, with the joint being sealed with the surface seal.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: March 5, 2013
    Assignee: Airbus Operations GmbH
    Inventors: Heiner Stehmeier, Thomas Beumler
  • Publication number: 20130049308
    Abstract: A gasket includes a plurality of corner sections each having a cross-section having a width of at least a first dimension. A plurality of deformable sections are disposed between a pair of the plurality of corner sections, each of the plurality of deformable sections having a cross-section having a width less than the first dimension and having a curved shape that is deformable to a straight shape in its installed condition. The deformable sections allow the gasket to be formed with a smaller molding footprint than the assembled gasket shape and the plurality of corner sections have a same angled orientation in its installed and un-installed positions.
    Type: Application
    Filed: August 30, 2011
    Publication date: February 28, 2013
    Applicant: FREUDENBERG-NOK GENERAL PARTNERSHIP
    Inventors: Daniel Raillard, Paul F. Hailey
  • Publication number: 20120306168
    Abstract: A formed flexible seal is provided and includes a first section, a second section and a formed flexible section connected at opposite end portions thereof to the first and second sections and having a central portion extending between the opposite end portions to absorb differential thermal growth of vessels to which the first and second sections are coupled.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 6, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: Sheo Narain Giri
  • Publication number: 20120306167
    Abstract: A torsion seal is provided and includes a first section, a second section and a torsion section connected at opposite end portions thereof to the first and second sections and having a central portion extending between the opposite end portions to absorb differential thermal growth of vessels to which the first and second sections are coupled.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 6, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: Sheo Narain Giri
  • Publication number: 20120292860
    Abstract: Respective seals (54, 78) for the upper and lower spans (48A, 48B) of an exit frame (48) of a turbine combustion system transition piece (28). Each seal has a first strip (55, 79) and a second strip (66, 88) of a sealing material. The two strips of each seal are attached together along a common edge. The second strip is flexible, generally parallel to the first strip, and has a bead (72, 90) along its free edge. This forms a spring clamp that clamps a rail (68, 86) of the exit frame between the bead and the first strip of each seal. A tab extends axially aft from the first strip of each seal for insertion into a circumferential slot (58, 82) in a turbine inlet support structure (52, 76), thus sealing the transition piece (46) to the turbine inlet for efficient turbine operation.
    Type: Application
    Filed: October 24, 2011
    Publication date: November 22, 2012
    Inventors: FRANK MOEHRLE, Andrew R. Narcus, John Carella, Jean-Max Millon Sainte-Claire
  • Publication number: 20120285670
    Abstract: The present invention relates to a gasket locating arrangement for a flow module, preferably plate reactor, comprising a gasket, locating means, a channel in a channel plate, a barrier plate, wherein the gasket consists of a sheet of soft gasket material, and said sheet has a cut through pattern corresponding to the channel in the channel plate. The present invention relates further to a use of the gasket location arrangement and also to a flow module, preferably a plate reactor, which comprises one or more gasket locating arrangements according to the invention, and one or more heat transfer means for heat transfer to and from the channel, and wherein each channel plate has one or more inlets, preferably two inlets, to the channel, and one outlet from the channel.
    Type: Application
    Filed: October 26, 2010
    Publication date: November 15, 2012
    Applicant: ALFA LAVAL CORPORATE AB
    Inventors: Kasper Höglund, Magnus Lingvall
  • Publication number: 20120248714
    Abstract: An assembly that includes first and second housing members, a gasket and a plurality of bolts that exert a clamp force to clamp the gasket between the first and second housing members. The gasket includes a plurality of tab members that engage the interior of one or both of the first and second housing members. The gasket tabs can resist a force exerted by a pressurized fluid within one or both of the first and second housing members. A gasket that is resistant to side loading due to a pressurized fluid is also provided.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Inventors: James R. Niblett, Todd A. Hagan
  • Patent number: 8203083
    Abstract: Disclosed is an electromagnetic wave shielding heat-radiation sheet allowing electricity and heat to be transferred from one side surface to the other side surface of the sheet, in which conductive protrusions formed by partially cutting a conductive layer laminated on an elastic support layer are bent toward the rear surface of the elastic support layer to pass through the elastic support layer and come in contact with the rear surface of the elastic support layer.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: June 19, 2012
    Assignee: Nano Interface Technology
    Inventor: Jin-Ho Song
  • Patent number: 8178793
    Abstract: A chassis includes: a flat plate portion including a first major surface and a second major surface facing the first major surface; a protruding portion provided on an outer edge of the flat plate portion and protruding in a direction crossing the first and second major surfaces; and a seal portion provided on the outer edge of the flat plate portion.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: May 15, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Jun Morimoto, Yukinori Aoki, Shouichi Nishikawa
  • Patent number: 8096562
    Abstract: The claimed invention relates to a pressure sealing means (20) for a cable transit (10). The pressure sealing means (20) comprises two wedge shaped pressure applying elements (21) placed vertically opposite each other with their acute sides facing towards each other and two wedge-shaped tensioning elements (22) placed horizontally with their acute sides facing each other. The pressure sealing means (20) further comprises at least one tensioning member (23) arranged between the two tensioning elements (22). The tensioning member (23) is at least one screw (24) secured in axial direction by a securing means (25) in the pressure applying elements (21) and provided with a right hand thread on one side of the securing means (25) and a left hand thread on the opposite side of the securing means (25).
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: January 17, 2012
    Assignee: MCT Brattberg Aktiebolag
    Inventors: Bengt Johansson, Bo Birgerud
  • Publication number: 20110227297
    Abstract: A seal is disclosed for retrofitting to an existing railroad hopper car having opposing sidewalls and at least one trough extending between the opposing sidewalls. The seal includes a first member configured to mate against a surface of a trough adjacent a sidewall, the first member including a first edge having angled sections corresponding to angled sections of where the sidewall meets the trough, and a second member integral with the first member and extending substantially upright from the first edge of the first member, the second member configured to mate against a surface of the sidewall adjacent the trough, wherein the second member is angled relative to the first member at each of the angled sections corresponding to angled sections of the sidewall adjacent the trough.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 22, 2011
    Applicant: A. STUCKI CO.
    Inventors: James S. Kennedy, Jon M. Kaufman, Victoria V. Bowermaster, James Hill, Matthew Hill
  • Publication number: 20110210515
    Abstract: A sealing system for an outlet of a plastic-lined cylinder has a plastic liner outlet extending into a bore of a boss. An insert is engageable with the bore, forming a primary seal between the insert and portion of the liner outlet. A tapered compression surface of the insert engages a tapered bore portion of the liner outlet adjacent the primary seal forming a tapered interface and a secondary seal. An axial position in the boss, and dimensional integrity, of the liner outlet is maintained by engaging an annular distal end of the liner outlet in the bore by a stop. The stop can be formed on the insert.
    Type: Application
    Filed: February 28, 2011
    Publication date: September 1, 2011
    Applicant: DYNETEK INDUSTRIES LTD.
    Inventors: Jeffrey J. SHARP, Mark DUNCAN
  • Patent number: 7992875
    Abstract: A door weather strip includes a base attached along the outer periphery of a door frame and a hollow seal, and a clip attached to the base. The clip includes an engaging part fit in and enagageable with an attaching hole in the door frame and a retained part retained to the base. The retained part includes a retaining piece and a coupling portion coupling the center area of the retaining piece in the longitudinal direction and the engaging part. Using an inserting means equipped with an insertion pin which is nearly cylindrical and sharp-pointed, the insertion pin is pierced into the base so that the retaining piece is fed through the inner peripheral side of the insertion pin to the inner face side of the base, thereby attaching the clip to the base.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: August 9, 2011
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yoshihisa Kubo, Hideaki Minoura, Tomonori Inoue
  • Patent number: 7905497
    Abstract: The ring seal and retainer assembly includes an annularly shaped ring seal defining a radial inner surface, a radial outer surface, first and second axial end surfaces and a central bore for fluid or gas passage. A retainer is provided for affixing and positioning a ring seal in a sealing assembly. The retainer includes a circular sidewall sized and positioned to engage and cover the ring seal's radial outer surface. The retainer includes an arcuate flange which extends at one of the retainer's axial extremities to form a concave interior and a convex exterior. Preferably, the arcuate flange extends outwardly to increase the retainer's radius and the arcuate flange is sized to compressibly engage the interior sidewall of the component block's counterbore.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: March 15, 2011
    Inventor: Michael Doyle
  • Publication number: 20110058919
    Abstract: The present invention relates to a seal carrier plate and a system of interchangeable chambers. A seal carrier plate is provided, wherein the seal carrier plate is adapted for being located between a first chamber and a second chamber and adapted for sealing the first chamber with respect to the second chamber from the environment, and wherein the seal carrier plate comprises an opening for transferring of substrates from the first chamber to the second chamber. Further, a system of interchangeable chambers is provided, wherein the chambers are adapted for accommodating a seal carrier plate on at least one side of the chamber with an opening.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 10, 2011
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Michael SCHAEFER, Andreas GEISS
  • Patent number: 7784799
    Abstract: The apparatus and method for sealing at least two surfaces includes a sealing member with an attachment portion fixed to one of the surfaces, and a seal portion connected to the attachment portion. The seal portion of the sealing member includes a deformable segment that may be received and retained by a receiving aperture that is defined by at least one of the surfaces. The receiving aperture may further be defined by at least one engagement member extending from at least one of the surfaces. At least one coating, such as paint, may also be located on a side of the sealing member opposite the surfaces. The seal may be engaged and disengaged without requiring reapplication of the coating. Thus, the present invention provides an effective technique for sealing parts of an object, such as sealing a door, panel, cover or the like to a surrounding structure.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: August 31, 2010
    Assignee: The Boeing Company
    Inventor: Keith A. Etling
  • Patent number: 7784797
    Abstract: A sealing and gripping element for an expandable downhole tool features a ring supporting a sealing material with radially extending rings into the sealing material during run in. Expansion of the underlying ring brings the sealing material into contact with the surrounding tubular. It also forces the radially extending rings through the sealing material and into contact with the surrounding tubular. As a result the tips of the extending rings are blunted to create metal to metal seals on the surrounding tubular. Hardened inserts are also located within the sealing material for run in. Upon expansion of the underlying base ring, the inserts break through the sealing material and penetrate the surrounding tubular to enhance grip when high differential pressures are encountered.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: August 31, 2010
    Assignee: Baker Hughes Incorporated
    Inventors: John L. Baugh, Louis M. Gambertoglio
  • Publication number: 20100189493
    Abstract: Spacer sealant articles are provided that are useful in fastening one substrate to another by means of bolts or the like where it is desired to maintain a spacing between the substrates and yet seal around a bolt or the like that extends from one substrate through the other substrate. Such articles contain a) a heat resistant polymeric spacer element and b) a sealant element surrounded by said spacer element, wherein the sealant element has at least one through hole therein.
    Type: Application
    Filed: January 26, 2010
    Publication date: July 29, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Eric Aldstadt, Craig Haase, David Franey
  • Publication number: 20100129211
    Abstract: A compressor diaphragm for a gas turbine engine having improved wear capability, manufacturability, and assembly techniques is disclosed. The diaphragm includes a shiplap-type joint at an outer vane platform for connecting to adjacent vane assemblies and a clamshell-like assembly of a seal box secures and seals regions around the inner vane platform of the compressor diaphragm so as to reduce wear between the seal box and the vane assemblies. The inner platform of the diaphragm segments are fastened to each other through circumferentially-oriented fasteners at the inner diameter platform.
    Type: Application
    Filed: November 23, 2009
    Publication date: May 27, 2010
    Applicant: ALSTOM TECHNOLOGIES LTD. LLC
    Inventors: Adam L. Hart, Charles A. Ellis, Elliot I. Goodman, W. David Day, Gerald Raresheid, James Page Strohl
  • Patent number: 7549845
    Abstract: In a gas turbine, annular overhang portions are formed on adjacent surfaces of a plurality of rotor discs so as to face each other, surrounding the rotor axis, groove portions are provided circumferentially to the surfaces of the overhang portions facing each other, and sealing structures are annularly installed to the inside of the groove portions. The gas turbine comprises sealing plate assemblies which include the overhang portions, the groove portions and a plurality of plates being formed annularly by being mutually piled up; and detachable retaining members which are provided so as to fix the overhang portions and the sealing plate assemblies together by way of disc engagement portions provided to the overhang portions and sealing plate engagement portions provided to the sealing plate assemblies.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: June 23, 2009
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Takuya Uwami, Rintaro Chikami
  • Publication number: 20090016873
    Abstract: Systems involving feather seals are provided. A representative vane assembly for a gas turbine engine includes: a first mounting platform having a first slot; a first airfoil extending from the first mounting platform; and a feather seal having opposing faces, a first side extending between the faces, and a first tab, the first tab extending outwardly beyond the first side; the first slot being sized and shaped to receive the feather seal including the first tab.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 15, 2009
    Applicant: UNITED TECHNOLOGIES CORP.
    Inventors: Joseph W. Bridges, JR., Tracy A. Propheter-Hinckley
  • Patent number: 7434533
    Abstract: A self-sealing gasket is suitable for sealing a curved object to a surface. The gasket includes a pair of side rails and a support panel between the side rails. Respective top portions of the side rails extend above the support panel to define an object receiving channel on an upper side of the gasket. Respective bottom portions of the side rails extend below the support panel to define a deflection cavity on a lower side of the gasket. The gasket is formed of a flexible material such that when the curved object is received in the object receiving channel and the curved object and gasket are fixed to the surface, the top portions of the side rails deflect inward to seal the curved object. By virtue of material deflection, a dense material may be used for the gasket while maintaining flexibility.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: October 14, 2008
    Assignee: Taylor Made Group, Inc.
    Inventors: Edward J. Erskine, David R. Irwin
  • Patent number: 7413424
    Abstract: The gear pump unit (100) comprises a pump cover (1), an internal rotor (16) mounted rotatably in a recess (9) of the pump cover (1) and formed in a rotationally fixed manner on a driven plug-in shaft (11), and an external rotor (19), which is rotatably mounted in the recess (9) of the pump cover (1) eccentrically relative to the axis of rotation (A) of the internal rotor (16). The external rotor (19) is in mesh with the internal rotor (16) only in a first angle-of-rotation range (?). In a second angle-of-rotation range (?) lying opposite the first angle-of-rotation range (?), the internal rotor (16) is in contact with an inner surface (25) of a web (23), which is disposed in the recess (9). The outer surface (26) is in contact with the external rotor (19). After closing of the recess (9) by a cover plate (27) fastened to the pump cover (1), an admission pressure chamber (21) and a low-pressure chamber (22) are therefore formed in the recess (9).
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: August 19, 2008
    Assignee: Brueninghaus Hydromatik GmbH
    Inventors: Guenter Wanschura, Wolfram Kudermann, Reinhold Schniederjan
  • Patent number: 7341210
    Abstract: A nozzle cap is disclosed which is threadedly engaged with a distal end of a nozzle through which a compressed fluid is passed. The nozzle cap includes a terminal wall opposed to a distal end face of the nozzle axially with respect to the nozzle, a sealing member placed on the terminal wall so as to adhere closely to the distal end of the nozzle thereby to seal an opening of the nozzle, and a holding wall pressing and holding an edge of the sealing member in co-operation with the terminal wall between the walls.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: March 11, 2008
    Assignees: Pacific Industrial Co., Ltd., Denso Corporation
    Inventors: Masahiko Yamamoto, Hajime Mukawa, Yoshitaka Tomatsu
  • Patent number: 7338050
    Abstract: An expansion gasket 10 positionable between similar or dissimilar materials having an exterior exposure to the elements. In the preferred embodiment, the expansion gasket of the present invention 10 provides means to seal a space occurring between mated articles such as walls and windows, doors, electrical outlets, lighting fixtures, fans, ventilation grille, etc. The gasket 10 may have one or two bases 60, 62 and various shapes including 52, 54.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: March 4, 2008
    Inventor: Robert R Tellez
  • Patent number: 7104546
    Abstract: A hollow oven gasket has a flexible tubular member with tubular wall and fasteners in the form of clips that are captured within and extend through the wall. First and second free ends of a length of the gasket material are brought together in a termination to form a closed loop gasket member. The first end of the device is at least partially collapsed to form a male end. The second opposing end is left uncollapsed to form a female end. The male end is received within the female end to form a joint held together by engagement of the clips adjoining the joint with an oven face surrounding an oven mouth or an oven door.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: September 12, 2006
    Assignee: Davlyn Manufacturing Company, Inc.
    Inventor: James Bono, Jr.
  • Patent number: 7093838
    Abstract: A gasket for sealing between a wall and a gasket support surface, such as between an oven housing and an oven door. The gasket includes a clip, the clip typically being made from a single strand of wire. The wire is bent into a head and a base, the base for engaging the gasket and head dimensioned for engagement with a wall for a support surface.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: August 22, 2006
    Inventors: Henry C. Hight, Jr., Sylvia Hight
  • Patent number: 6962350
    Abstract: 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: Grant
    Filed: August 13, 2003
    Date of Patent: November 8, 2005
    Assignee: Cooper-Standard Automotive Inc.
    Inventors: David Harold Berry, John David Mullett, Don Kelvin Wallace
  • Patent number: 6953195
    Abstract: A sealing device for a gap between two adjacent machine parts, including at least one inflatable, elastically stretchable tube, which is fitted into a groove in the sidewall of one of the machine parts, and which, when inflated, may, be positioned against a surface of the other machine part, which borders on the gap on the side opposite the groove, at least one end of tube (2) being provided with a circumferential, turned-inward portion (6, 16) that engages its interior, into which a supporting member (5, 15) is inserted on the inside.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: October 11, 2005
    Assignee: Frimo Group GmbH
    Inventor: Wolfgang Lange
  • Patent number: 6945539
    Abstract: The present invention relates to a seal comprising an annular sealing body comprising a radially outer peripheral groove, an upper load concentrating projection, a lower load concentrating projection, a compression relief region extending from the center of the load concentrating projections to the radially inner edge of the seal, and a compression relief region extending from the center of the load concentrating projections to the radially outer edge of the seal. Additionally, aspects of the present invention relate to a seal retainer comprising a thin metal sheet comprising a seal retaining aperture comprising a reception lobe and a retention lobe; wherein the reception lobe has a diameter larger than the outer diameter of the seal to be retained therein, and the seal retaining aperture has a diameter larger than the minimum diameter of the arch portion of the outer peripheral groove.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: September 20, 2005
    Assignee: Garlock Sealing Technologies LLC
    Inventors: Mark S. Whitlow, John S. Harr, Ryan D. McCall
  • Patent number: 6932354
    Abstract: The present invention is directed to a valve seal assembly for use in multi-chamber vacuum devices. The seal assembly comprises a door and a deformable seal ring running along the periphery of the door, wherein the seal ring is held in place by a reversibly mounted securing means such as a disk, ring or clamp.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: August 23, 2005
    Assignee: DuPont Dow Elastomers, LLC
    Inventors: Dale Robert Kane, Norihisa Minowa, Kohtaro Takahashi