摘要:
A sail having at least three tops and three corresponding edges opposite the tops and comprising a plurality of panels each of which in turn comprises two outer covering layers, between which a plurality of reinforcement elements are positioned which define, in their entirety, a multi-directional main reinforcement structure. The plurality of reinforcement elements are disposed in a pre-determined manner with respect to three generatrix lines, which have in common a determinate reference point, disposed in a substantially central position of the sail and each one passing through, or near, one of the three tops.
摘要:
A device for winding sails comprises at least an outer contoured element wound on and made rigid with an inner contoured element for transmitting a torque required for winding a sail being wound on the outer contoured element. The device allows to wind and unwind large size sails, for bearing arrangements, such as asymmetrical spinnakers, or sails of a same type, such as gennakers or MPS's.
摘要:
A device for winding sails comprises at least an outer contoured element wound on and made rigid with an inner contoured element for transmitting a torque required for winding a sail being wound on the outer contoured element. The device allows to wind and unwind large size sails, for bearing arrangements, such as asymmetrical spinnakers, or sails of a same type, such as gennakers or MPS's.
摘要:
Membrane body (1) comprising at least one pair of panels (10, 11) connected together in an adhesive manner and for each pair of said panels (10, 11), at least one flexible sheath (15) arranged stably according to a set pattern to resist membrane stress acting on the panels (10, 11); each sheath (15) housing a respective tie rod (16), connected to the panels (10, 11) in an end position in a set manner in such a way as to be suitable for resisting normal stress to free the panels (10, 11) from the respective membrane stress, thereby maintaining the group of the panels (10, 11) flexible and maintaining the corresponding production method.
摘要:
Membrane body (1) comprising at least one pair of panels (10, 11) connected together in an adhesive manner and for each pair of said panels (10, 11), at least one flexible sheath (15) arranged stably according to a set pattern to resist membrane stress acting on the panels (10, 11); each sheath (15) housing a respective tie rod (16), connected to the panels (10, 11) in an end position in a set manner in such a way as to be suitable for resisting normal stress to free the panels (10, 11) from the respective membrane stress, thereby maintaining the group of the panels (10, 11) flexible and maintaining the corresponding production method.
摘要:
A high strength filament reinforced thermoplastic polymer film is provided for use in various applications with properties that are stronger than rip-stop nylon or polyester woven fabric. As disclosed, a sailboat spinnaker is provided made from high strength filament reinforced thermoplastic polymer film. The sailboat spinnaker may he bonded or thermo welded together along seams to form a finished spinnaker. The seams, being welded or bonded, can have enhanced performance over conventional rip-stop nylon or polyester fabric spinnakers that are sewn together. The spinnaker clews (attach) points can also be reinforced with one or more thermoplastic polymer film layers and/or adhesive backed woven fabric reinforcements with loops in lieu of conventional metal rings and webbing sewn in place.
摘要:
Membrane body (1) comprising at least one pair of panels (10, 11) connected together in an adhesive manner and for each pair of said panels (10, 11), at least one flexible sheath (15) arranged stably according to a set pattern to resist membrane stress acting on the panels (10, 11); each sheath (15) housing a respective tie rod (16), connected to the panels (10, 11) in an end position in a set manner in such a way as to be suitable for resisting normal stress to free the panels (10, 11) from the respective membrane stress, thereby maintaining the—group of the panels (10, 11) flexible and maintaining the corresponding production method.
摘要:
Membrane body (1) comprising at least one pair of panels (10, 11) connected together in an adhesive manner and for each pair of said panels (10, 11), at least one flexible sheath (15) arranged stably according to a set pattern to resist membrane stress acting on the panels (10, 11); each sheath (15) housing a respective tie rod (16), connected to the panels (10, 11) in an end position in a set manner in such a way as to be suitable for resisting normal stress to free the panels (10, 11) from the respective membrane stress, thereby maintaining the—group of the panels (10, 11) flexible and maintaining the corresponding production method.
摘要:
A sail 100 includes: a top outhaul 1; a bottom outhaul 3; a groove 4 extending perpendicularly and attachable to a groove portion 61 formed in furling gear 6; and two swelling portions 100a and 100b on both sides of the groove 4. When a sailboat is under sail, the swelling portions 100a and 100b are spread and usable in a following wind, while the swelling portions 100a and 100b are folded along the groove 4 and usable as a jib in a head wind or a beam wind. The top outhaul 1 and the bottom outhaul 3 are connected to the furling gear 6 and the groove 4 is attached to the furling gear 6, and thereby, the furling gear 6 furls and unfurls the swelling portions 100a and 100b.
摘要:
A sail having at least three tops and three corresponding edges opposite the tops and comprising a plurality of panels each of which in turn comprises two outer covering layers, between which a plurality of reinforcement elements are positioned which define, in their entirety, a multi-directional main reinforcement structure. The plurality of reinforcement elements are disposed in a pre-determined manner with respect to three generatrix lines, which have in common a determinate reference point, disposed in a substantially central position of the sail and each one passing through, or near, one of the three tops.