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System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 7278799 | Hub assembly and method for adjustable mounting on shaft A hub for removable mounting onto a shaft uses a locking ring having an inner diameter that surrounds the shaft and frictionally engages the shaft to fix the locking ring against the shaft axially and rotationally, a first annular hub component that is mounted to th... | 10/09/2007 |
| 7017916 | Shaft seal assembly and its associated method of manufacture A system and method of manufacturing improved wear ring assemblies and positive pressure shaft seals. The wear ring assemblies are made from stacked layers of flat metal. Different shaped component parts of the wear ring assemblies are cut from various sheets of met... | 03/28/2006 |
| 6959930 | Combination oil scrapper ring/gas seal assembly A ring assembly, including a first oil scraper ring, a center oil scraper ring and a gas seal ring, adapted for disposition in a single groove of a packing cup which can be stationarily mounted over and around a reciprocally movable piston rod of a gas compressor. T... | 11/01/2005 |
| 6935631 | Sheet brush seal A primary technical goal of the present invention is to improve seal performance of a brush seal and to provide flexibility for preventing wear of the brush seal due to friction. The sheet brush seal disk comprises a first halved brush seal disk and a mating second ... | 08/30/2005 |
| 6932350 | Windback labyrinth seal that accommodates a pressure differential for rotating shafts A segmented labyrinth seal (10) having a windback configuration formed around a rotatable shaft for preventing leakage of oil from a bearing housing having a first face (22) and a second face (23). An exterior cylindrical surface (19) and... | 08/23/2005 |
| 6835000 | Ultrathin-walled rolling bearing and cage therefor It is intended to suppress rattling in the fitted state of segments to improve operating efficiency in bonding the segments together. A cage composed of a plurality of arcuate segments, wherein a joining projection formed in the bonding section of one of adja... | 12/28/2004 |
| 6805356 | Brush seal and brush seal device One brush seal unit is piled on another one in such a manner that thin beams of the one brush seal unit overlap the slits of the another brush seal unit easily using their positioning sections in order to improve sealing ability. The pitches at the positioning secti... | 10/19/2004 |
| 6733014 | Brush seal The brush section of a brush seal is protected from damages during installing work. It is constituted such that a brush seal unit has, at the free end of the brush section, at least one ablative plate section formed therewith and has a thin groove at the boundary be... | 05/11/2004 |
| 6688585 | Carburetor for a two-cycle scavenging engine A carburetor for a scavenged two-stroke internal combustion engine has an enriched fuel-and-air mixing passage extending through a housing of the carburetor. Engaged to the housing is a body of an air flow modular assembly which carries a primary air flow... | 02/10/2004 |
| 6588764 | Segmented labyrinth seal assembly and method A segmented labyrinth seal assembly and method according to which a plurality of arcuate segments extend around a rotating shaft with the shaft being engaged by a sealing portion of each segment, thus sealing against the movement of fluid in an axial dire... | 07/08/2003 |
| 6585271 | Seal member, assembly, and method A seal assembly and method according to which a plurality of seal members are provided, each of which is formed by a strip of material having two interlocking portions. One of the interlocking portion of each seal member interlocks with one interlocking p... | 07/01/2003 |
| 6076832 | Split seal A split seal (1) having an annular cross-section and a central axis (X) comprises at least two components (2,3) of arcuate form, each component having two end portions (4,4',5,5') and each end portion having a surface (F1,F2) formed and arranged for matin... | 06/20/2000 |
| 4580793 | Split rotary seal ring and method for making same A split rotary seal ring is cut from an integral workpiece by forming a kerf which is inclined at a constant angle with respect to axial faces of the workpiece, thereby cutting the workpiece into two mating seal ring segments. The kerf is shaped to provid... | 04/08/1986 |
| 4554748 | Multi-segment seal ring for rotary equipment A multi-segment seal ring for rotary equipment of the type involving a relatively large-diameter rotary cylinder supported with its axis horizontal by one or more fixed housings, seals being employed between the cylinder and at least one of the housings. ... | 11/26/1985 |
| 4448425 | Shaft seal assembly with inflatable annular member An annular seal assembly disposed between a shaft surface and a surrounding ousing, for example, a seal assembly for an aft-stern tube seal of a sea-going vessel, comprises a nonrotating annular seal element having a circumferentially segmented constructio... | 05/15/1984 |
| 4433848 | Large annular segmented seal with lock portions for missile launch tube A segmented seal for a large annular space formed from an annular array of overlapping seal segments having a plurality of said seal segments provided with a bulbous distal end with a hole in the bulbous portion, the hole in adjacent bulbous portions regi... | 02/28/1984 |
| 4394021 | Contact sealing A contact sealing for adaptive abutment to a rotating sealing surface is provided with an annular groove, in which a pressurized hose is located which abuts a sealing member and presses the same against the sealing surface.... | 07/19/1983 |
| 4339107 | Well blowout preventer packer assembly and packer modules therefor A well blowout preventer packer that is assembled by means of modularly constructed and defined elements. The modular elements are assembled and interlocked individually without resorting to cementing them together whereby individual elements may be repla... | 07/13/1982 |
| 4082296 | Seal for sealing between a rotating member and a housing A seal for sealing between a rotating member and a housing comprises a seal ring mounted for movement towards and away from the rotating member and having a high pressure side, a low pressure side, and a face opposed to the rotating member. Resilient mean... | 04/04/1978 |
| 4060249 | Rod packing A rod packing for stripping oil from a string of sucker rods as they are removed from the oil well, and including a pair of interfitting semicylindrical packing halves joinable to each other at a diametrical plane by pairs of mating protuberances and sock... | 11/29/1977 |
