Patent application number | Description | Published |
20140326170 | TOWING DEVICE WITH A HINGED FAIRLEAD - A towing device, intended to be fitted to the deck of a ship, comprises a winch, a cable and a fairlead, the cable running through the fairlead under the action of the winch. The fairlead comprises at least a first and a second sector, the sectors allowing the cable to be guided in a groove made in each of the sectors, a first articulation with a degree of freedom to rotate about an axis, the articulation connecting the two sectors, the axis being substantially perpendicular to a direction in which the cable runs substantially through the fairlead at the articulation, and limiting means that limit the angular travel of the articulation. The sectors and the limiting means are dimensioned so as to prevent the cable from exceeding a lower limit of radius of curvature. | 11-06-2014 |
20150239530 | DEVICE FOR LAUNCHING AND RECOVERING A TOWED SONAR - A device for launching and recovering a sonar, comprises a linear receiving antenna and a volume transmitting antenna incorporated in a volume body called fish, the sonar being towed by a surface vessel by a towing line comprising a towing cable from which the fish is suspended, the linear antenna being secured behind the cable relative to the vessel. The device ccomprises a towing winch comprising a frame secured to the surface vessel and making it possible to wind and unwind the towing line around a reel. The reel comprises two parts that are rotationally mobile about an axis of rotation, the two parts being coupled, the first part having a cylindrical form on which the towing line is intended to be wound, the second part forming a first abutment intended to accommodate the fish. | 08-27-2015 |
Patent application number | Description | Published |
20090290841 | Reduced Bend Sensitivity and Catastrophic Bend Loss In Single Mode Optical Fibers and Method of Making Same - An optical fiber that is relatively insensitive to bend loss and alleviates the problem of catastrophic bend loss comprises a core region and a cladding region configured to support and guide the propagation of light in a fundamental transverse mode. The cladding region includes (i) an outer cladding region, (ii) an annular pedestal (or ring) region, (iii) an annular inner trench region, and (iv) an annular outer trench region. The pedestal region and the outer cladding region each have a refractive index relatively close to that of the outer cladding region. In order to suppress HOMs the pedestal region is configured to resonantly couple at least one (unwanted) transverse mode of the core region (other than the fundamental mode) to at least one transverse mode of the pedestal region. In a preferred embodiment, the fiber is configured so that, at a signal wavelength of approximately 1550 nm, its bend loss is no more than about 0.1 dB/turn at bend radius of 5 mm and is no more than about 0.02 dB/turn at a bend radius of 10 mm. In addition, in one embodiment, the core region also includes an inner core region and an annular outer core (or shelf) region surrounding the inner core region. The outer core region extends radially a distance of less than 9 μm from the fiber axis. In another embodiment, the inner trench region includes an annular inner portion and an annular outer (or step) portion surrounding said inner portion. The refractive index of the step portion is greater than that of the inner portion. In a preferred embodiment, both of the foregoing features of the core region and the inner trench region are incorporated in the fiber. Also described are multi-tube fabrication techniques for making such fibers. | 11-26-2009 |
20120159995 | Methods of making single mode optical fibers with reduced bend sensitivity and catastrophic bend loss - An optical fiber that is relatively insensitive to bend loss and alleviates the problem of catastrophic bend loss comprises a core region and a cladding region configured to support and guide the propagation of light in a fundamental transverse mode. The cladding region includes (i) an outer cladding region, (ii) an annular pedestal (or ring) region, (iii) an annular inner trench region, and (iv) an annular outer trench region. The pedestal region and the outer cladding region each have a refractive index relatively close to that of the outer cladding region. In order to suppress HOMs the pedestal region is configured to resonantly couple at least one (unwanted) transverse mode of the core region (other than the fundamental mode) to at least one transverse mode of the pedestal region. In a preferred embodiment, the fiber is configured so that, at a signal wavelength of approximately 1550 nm, its bend loss is no more than about 0.1 dB/turn at bend radius of 5 mm and is no more than about 0.02 dB/turn at a bend radius of 10 mm. In addition, in one embodiment, the core region also includes an inner core region and an annular outer core (or shelf) region surrounding the inner core region. The outer core region extends radially a distance of less than 9 μm from the fiber axis. In another embodiment, the inner trench region includes an annular inner portion and an annular outer (or step) portion surrounding said inner portion. The refractive index of the step portion is greater than that of the inner portion. In a preferred embodiment, both of the foregoing features of the core region and the inner trench region are incorporated in the fiber. Also described are multi-tube fabrication techniques for making such fibers. | 06-28-2012 |
20130091899 | Method Of Making An Optical Fiber With Trench Region In Its Index Profile - An optical fiber that is relatively insensitive to bend loss and alleviates the problem of catastrophic bend loss configured to support and guide the propagation of light in a fundamental transverse mode. The cladding region includes an outer cladding region, a pedestal region, an inner trench region, and an outer trench region. The pedestal region and the outer cladding region each have a refractive index relatively close to that of the outer cladding region. To suppress HOMs the pedestal region is configured to resonantly couple at least one (unwanted) transverse mode of the core region (other than the fundamental mode) to at least one transverse mode of the pedestal region. Also described are multi-tube fabrication techniques for making such fibers as well as single-pass/double-pass fabrication techniques for making the trench regions of such fibers. | 04-18-2013 |
Patent application number | Description | Published |
20100154257 | FOOTWEAR - An article of footwear, such as a shoe, which includes an outer sole assembly and an upper, the sole assembly including a first comfort layer and a reinforcement layer, the first comfort layer being located between the reinforcement layer and the upper. The reinforcement layer includes a first portion and a second portion connected to one another by a bridge, the first and second portions being fixed to the comfort layer, the bridge being opposite the comfort layer and not fixed to the comfort layer. | 06-24-2010 |
20110119956 | FOOTWEAR WITH IMPROVED SOLE ASSEMBLY - An article of footwear, including a sole assembly and an upper, the article of footwear extending lengthwise from a rear end to a front end, widthwise between a lateral side and a medial side, and heightwise from the outer sole assembly to an upper end, the article of footwear including a first fitting element as well as a second fitting element. The first fitting element includes a first envelope and a first sole of the strobel type, the first envelope being fixed to the first strobel sole at least with stitching. The second fitting element includes a second envelope and a second sole of the strobel type, the second envelope being fixed to the second strobel sole at least with stitching. | 05-26-2011 |
20110302810 | FOOTWEAR HAVING IMPROVED WALKING COMFORT - An article of footwear including an outer sole assembly and an upper, the upper including a vamp. The upper includes at least one portion structured to deform elastically and reversibly, so that the deformations are controlled. | 12-15-2011 |
20120011747 | FOOTWEAR WITH IMPROVED SOLE ASSEMBLY - An article of footwear including an outer sole assembly and an upper, the outer sole assembly extending lengthwise from a rear end to a front end, and widthwise between a lateral side and a medial edge, the outer sole assembly having a surface for contact with the ground. The contact surface has a first strip, the first strip having an alternation of projections and recesses. The contact surface has a second strip, the second strip having an alternation of projections and recesses. The projections and recesses of the first strip are arranged alternately with respect to the projections and recesses of the second strip. | 01-19-2012 |
20120272547 | FOOTWEAR WITH IMPROVED SOLE ASSEMBLY - An article of footwear, such as a sports shoe particularly for the practice of a racquet sport, the shoe including an outer sole assembly and an upper. A contact surface of the sole assembly has a first support portion including a first subdivision which borders a front end, from the lateral side to the medial side, as well as a second subdivision which extends from the first subdivision towards the rear end, and from the lateral side towards a medial side. The contact surface has a second support portion which extends from the first subdivision of the first portion towards the rear end, and from the second subdivision of the first portion towards the medial side. The average coefficient of friction of the first support portion is greater than the average coefficient of friction of the second support portion. | 11-01-2012 |
Patent application number | Description | Published |
20090320330 | FOOTWEAR WITH IMPROVED BOTTOM ASSEMBLY - An article of footwear which includes an outer bottom assembly, the bottom assembly including an outsole and a reinforcement layer. A damping layer is positioned between the outsole and the reinforcement layer, and at least one flange connects the outsole to the reinforcement layer. | 12-31-2009 |
20100154257 | FOOTWEAR - An article of footwear, such as a shoe, which includes an outer sole assembly and an upper, the sole assembly including a first comfort layer and a reinforcement layer, the first comfort layer being located between the reinforcement layer and the upper. The reinforcement layer includes a first portion and a second portion connected to one another by a bridge, the first and second portions being fixed to the comfort layer, the bridge being opposite the comfort layer and not fixed to the comfort layer. | 06-24-2010 |
20130019505 | FOOTWEAR WITH IMPROVED SOLE ASSEMBLY - An article of footwear, such as a shoe including an outer sole assembly and an upper, the outer sole assembly extending length-wise from a rear end to a front end, and width-wise between a lateral side and a medial side, the outer sole assembly having a surface for contact with the ground, the outer sole assembly including a wear layer provided to take support on the ground, the wear layer having at least one through-opening, the outer sole assembly including at least one reinforcing layer arranged between the wear layer and the upper, the reinforcing layer extending at least partially in the area of the opening. A damping layer is arranged between the wear layer and the reinforcing layer. | 01-24-2013 |
20130074371 | FOOTWEAR WITH IMPROVED SOLE ASSEMBLY - An article of footwear including an outer sole assembly and a flexible upper, the outer bottom assembly extending lengthwise from a rear end to a front end, width-wise between a lateral side and a medial side, and height-wise between a surface of contact with the ground and a surface for connecting to the remainder of the shoe, the outer sole assembly having, from the rear end to the front end, a rear zone, a central zone, a metatarsal zone, and a front zone, the article of footwear including a counter which reinforces the upper at least above the rear zone. The counter includes a lateral flange and a medial flange, the medial flange being lengthier than the lateral flange. | 03-28-2013 |
20130152425 | FOOTWEAR WITH IMPROVED TIGHTENING OF UPPER - An article of footwear, or shoe, including an outer sole assembly and an upper, the upper including a vamp extending lengthwise from a rear zone to a front zone, widthwise between a lateral portion and a medial portion, and heightwise from the outer sole assembly to an apex, the shoe including a first device for tightening a first subdivision of the vamp and a second device for tightening a second subdivision of the upper. For at least one of the first and second subdivisions, the tightening device includes a linkage extending from an anchoring point in relation to the upper to a blocking point in relation to the upper, the anchoring point being located in the area of the vamp, the blocking point being located in the area of the vamp. | 06-20-2013 |
20150257477 | FOOTWEAR WITH IMPROVED SOLE ASSEMBLY - An article of footwear, including a sole assembly and an upper, the article of footwear extending lengthwise from a rear end to a front end, widthwise between a lateral side and a medial side, and heightwise from the outer sole assembly to an upper end, the article of footwear including a first fitting element as well as a second fitting element. The first fitting element includes a first envelope and a first sole of the strobel type, the first envelope being fixed to the first strobel sole at least with stitching. The second fitting element includes a second envelope and a second sole of the strobel type, the second envelope being fixed to the second strobel sole at least with stitching. | 09-17-2015 |
Patent application number | Description | Published |
20080221683 | ORTHOPAEDIC IMPLANTS HAVING SELF-LUBRICATED ARTICULATING SURFACES DESIGNED TO REDUCE WEAR, CORROSION, AND ION LEACHING - Mechanical devices such as prosthetic knees, hips, shoulders, fingers, elbows, wrists, ankles, fingers and spinal elements when implanted in the body and used as articulating elements are subjected to wear and corrosion. These prosthetic implants are usually fabricated in modular form from combinations of metallic materials such as stainless steels, Co—Cr—Mo alloys, and Ti—Al—V alloys; plastics such as ultra high molecular weight polyethylene (UHMWPE); and ceramics such as alumina and zirconia. As the articulating surfaces of these materials wear and corrode, products including plastic wear debris, metallic wear particles, and metallic ions will be released into the body, transported to and absorbed by bone, blood, the lymphatic tissue, and other organ systems. The polyethylene wear particles have been shown to produce long term bone loss and loosening of the implant. And, even very low concentrations of metallic wear particles and metallic ions are suspect in causing adverse toxic, inflammatory, and immunologic tissue reactions. This invention provides prosthetic implants having articulating surfaces that exhibit a reduced rate of release of wear debris and metal ions into the body and a method of producing such prosthetic implants. | 09-11-2008 |