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Seal for a joint or juncture November recently filed with US Patent Office 11/10

20100295249 - Ball screw lubricative sealing device: The invention provides a ball screw lubricative sealing device having a simplified lubrication mechanism. It is attachable to an installed standard ball screw nut, capable of retaining larger amount of lubricant and long supply of lubricant to the contacting screw parts, and further includes a sealing function. It includes: generally... Agent: Peter S. Gilster

20100295250 - Seal: The invention provides a seal for sealing between two members (1, 3) which are mutually movable so as to slide relative to each other. One of the members comprises a body (3) with a channel (2) formed therein. The channel (2) has a longitudinal axis and the other member (1)... Agent: Hoffmann & Baron, LLP

20100295251 - Chromium nitride ion-plating coating and its production method, as well as piston ring used for internal combustion engine: [Means for Solution] (1) Composition is mainly composed of chromium, nitrogen, and carbon, and the concentration of carbon relative to the total concentration of the main components is from 4 to 8% by weight. (2) The crystal structure is that texture of the CrN (111) plane orientation is from 0.4... Agent: Birch Stewart Kolasch & Birch

20100295252 - Two-piece valve stem seal: A valve stem seal utilizes a multi-piece construction to reduce the required manufactured tolerances and/or improve the stress handling capabilities. The valve stem seal can include a first member or can which can be assembled to a second member or spring seat. The can and/or spring seat can have a... Agent: Freudenberg-nok General Partnership Legal Department

20100295253 - Packing and sealing system: A packing and a sealing system capable of enhancing an accumulation avoiding function. A packing fitted to an annular groove provided in one member out of a housing having a shaft hole and shaft to be inserted into the shaft hole to seal the annular gap between the two members,... Agent: Harness, Dickey & Pierce, P.L.C

20100295254 - Sealing device: A sealing device includes a first member 1, a second member 2 moving relative to the first member, and an elastic member 3 fixed to the first member 1 and sliding against the second member 2, and is characterized in that: the elastic member 3 is made of a rubber... Agent: Mcginn Intellectual Property Law Group, PLLC

20100295255 - Retaining apparatus for a seal: An apparatus for connecting a plurality of structures, such as ends of a sealing ring, with each end defining an aperture therein and with the ring being adapted to mount a meter to a meter box structure. The apparatus comprises a locking pin with a distal end adapted to be... Agent: Dewalch Technologies, Inc.

20100295256 - Installation structure for boot for constant velocity universal joint and method of manufacturing constant velocity universal joint: Provided is a mounting structure for a boot for a constant velocity universal joint, which is capable of ensuring a stable sealing performance at low cost. The resin boot (1) for the constant velocity universal joint includes a smaller-diameter end portion (2) and a larger-diameter end portion (3), each of... Agent: Wenderoth, Lind & Ponack, L.L.P.

20100289223 - Regenerative heat exchanger and method of reducing gas leakage therein: A heat exchanger 500 for transferring heat between a first gas flow 28, such as flue gases, and a second gas flow 34, such as air or oxygen, includes a housing 514 having a first inlet plenum 520 for receiving the first gas flow 28, a first outlet plenum 522... Agent: Alstom Power Inc.

20100289224 - Mechanism for adjusting the circumference of scraper cups or discs: A sealing element for a pipeline pig includes rigid first and second cup supports having outer peripheral edges. A resilient sealing element protrudes beyond the outer peripheral edge of each of the first cup support and the second cup support. Means are provided for clamping the sealing element between the... Agent: Davis & Bujold, P.l.l.c.

20100289225 - Pressure testable tubing connection: An apparatus for sealing tubing to a device, the apparatus including: a first seal configured to seal the tubing to the device, the first seal having a device side in contact with the device and an interior side opposite the device side; a test sleeve configured to surround the first... Agent: Cantor Colburn LLP- Baker Hughes Incorporated

20100289226 - Sealing device for universal joint: To prevent damage and malfunction, a sealing device for a universal joint has a metal ring (11) fitted on the outer peripheral surface of a shaft portion (111) of a cruciform spider (110) of the universal joint, and inner seal lips (12, 13) and an outer seal lip (14) made... Agent: Harness, Dickey & Pierce, P.L.C

20100289227 - Sealing device for an article handling machine: Sealing device (11) for sealingly interfacing two adjacent blocks (2, 3) of an article handling machine, each provided with an aperture (6, 9), said sealing device (11) comprising a resilient static sealing joint (12) mounted along the edge (7) of one aperture (6), wherein the sealing joint (12) is hollow,... Agent: Sughrue Mion, PLLC

20100283208 - Sealing element for a bearing, in particular a rolling contact bearing: The invention relates to a sealing element for a bearing, in particular a rolling contact bearing, and to a bearing, in particular a rolling contact bearing, wherein the sealing element comprises a sealing means (8) composed of an elastic material, and also at least one support element composed of a... Agent: Lucas & Mercanti, LLP

20100283209 - Seal cartridge: A seal cartridge for a generator includes a housing which defines an annular cavity. An axial load spring and a seal ring within the annular cavity such that the seal ring is biased by the axial load spring.... Agent: Carlson, Gaskey & Olds, P.C.

20100283210 - Seals: A seal (10, 12) having a mating ring (100, 100′) mounted in a fixed axial and rotational relationship with respect to a shaft (14) and a primary ring (120, 120′) mounted in fixed rotational relationship but movable axially with respect to a housing assembly (16). Springs (136) are provided to... Agent: Davis & Bujold, P.l.l.c.

20100283211 - Honeycomb structure: Disclosed is a honeycomb structure for non-hermetic rotor-stator and rotor-rotor seals in turbo machines. Said honeycomb structure comprises a plurality of at least predominantly radially oriented honeycomb cells which are separated by cell walls, are open on one side, cooperate with at least one sharp sealing edge that rotates relative... Agent: Howison & Arnott, L.l.p

20100283212 - Seal pack with washer separator: A seal pack, including a cylindrical ring having peripheral edges with radially extending flanges that have axially facing surfaces. A respective sealing ring is arranged on each of the axially facing surfaces of the flanges of the cylindrical ring so as to form a channel between the sealing rings. A... Agent: Lucas & Mercanti, LLP

20100283213 - Sealing device for prismatic body: A sealing device for a prismatic body that includes an elastic tube disposed on an inner circumference of a frame body, in which a prismatic body W, which is an object of sealing, is inserted. The elastic tube has a shorter inner circumferential length than an outer circumferential length of... Agent: Burr & Brown

20100283214 - Expanded porous polytetrafluoroethylene film-laminated sheet, and gasket composed of said sheet: The laminated sheet of this invention is a sheet including expanded porous polytetrafluoroethylene films laminated by thermal compression bonding, wherein the sheet has a specific surface area of 9.0 m2/g or larger and a density of from 0.4 g/cm3 to lower than 0.75 g/cm3, thereby making it possible to improve... Agent: Gore Enterprise Holdings, Inc.

20100276890 - Multistage brush seal: The invention relates to a multistage brush seal of a steam turbine, the brush seal comprising several brushes which in turn comprise several bristles. Conventional multistage brush seals have a conservative configuration because a precise prediction regarding the pressure difference of a single stage is not possible. The aim of... Agent: Siemens Corporation Intellectual Property Department

20100276891 - Combination seal: A combination seal is attached to a bearing comprising a fixed element and a rotating element which rotate relative to each other, so as to seal an inner side and an outer side of the bearing. The combination seal is comprised of a seal ring and a slinger. The seal... Agent: Wenderoth, Lind & Ponack, L.L.P.

20100276892 - Packing seal rotor lands: In one embodiment, a packing seal has a plurality of lands that align with annular teeth. Each land has opposite axial sides relative to a rotational axis of a rotary component. Each land also has a recess in at least one of the opposite sides.... Agent: Ge Energy-global Patent Operation Fletcher Yoder PC

20100276893 - Dynamic sealing system: A dynamic sealing assembly for a rotating shaft to seal an forward portion of the shaft from an aft portion of the shaft, comprises: a stationary member that has an aperture with a spiral grooved aperture surface that passes through it to receive the shaft; and generally linear shaft surface... Agent: Stephen George Mican

20100276894 - Electrically-conductive seal assembly: A seal for a vehicle having a transmission output shaft and a transmission output shaft housing is provided. The seal comprises a contact member at least partially surrounding and contacting the transmission output shaft, a support member coupled to the contact member, the support member at least partially surrounding the... Agent: Ingrassia Fisher & Lorenz, P.C. (gm)

20100276895 - Seal arrangement and a method of repairing a seal arrangement: The seal arrangement (154) is arranged between the casing portions (50,52) and a fluoropolymer O-ring seal (72) is positioned between the casing portions (50,52). A first protecting member (156) is positioned between the fluoropolymer O-ring seal (72) and the casing portion (50) and the first protecting member (156) consists of... Agent: Oliff & Berridge, PLC