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Matches 1 - 50 out of 2,091

Document Document Title
WO/2019/094840A1
Embodiments of the present invention are directed to a passive, automatic wing-control mechanism for sailing vessels. A cam is attached to one end of a rotatable mast as part of a rotatable wing, and a tensioner is configured to exert a ...  
WO/2019/092533A1
The present invention relates to a sail comprising at least two layers (36, 37) arranged side by side to form an aerodynamic profile. The wing preferably comprises at least one profiling device, adapted to modify the aerodynamic profile.  
WO/2019/094924A1
Magnet-assisted automatic locking mechanisms for use on a sailboat are disclosed herein. One such mechanism includes: a housing having an internal space and configured to receive a slug that moves along a path through the housing, the sl...  
WO/2019/048946A1
Arrangement for displaying the airflow conditions around the sails and the procedure for its application The subject of the invention is an arrangement for displaying the airflow conditions around the sails, including a wind sensing devi...  
WO/2019/038686A1
Folding mechanism, characterized in that it contains a rail (4) which forms a guide for a series of runners (5) which are slideable in relation to each other on the rail (4), whereby each runner (5) or at least a part thereof is provided...  
WO/2019/038383A1
The invention relates to a roller furling device, intended for a sailing vessel and for a sail, having a furling spool for a furling line (1) which allows adjustment of the desired increase or reduction of the effective sail area of the ...  
WO/2019/032883A1
An oblong stiffening member such as a sail batten having a tapered geometry formed by a pair of parallely spaced apart oblique circular cones interconnected by a webbing strip. The member can be made from a unitary piece of fiber composi...  
WO/2018/234725A1
A sail comprising at least a portion of self-reinforcing polypropylene (srPP) material. The self-reinforcing polypropylene material may make up part of the surface area of a sail, the entire surface area of the sail or at least one layer...  
WO/2018/220448A1
The compensatory sail without a mast resolves the problem of aerodynamic forces and moments by eliminating them. It enables the elimination of the mast. I.e. the mast is replaced by 2 sail supports (2). The sail (1) is locked in the top ...  
WO/2018/220174A1
A method of lowering an elongate member from a raised position to a lowered position is described, the elongate member comprising a stator of a Flettner rotor, the method comprising the steps of transferring the elongate member from a fi...  
WO/2018/220172A1
A transport for a conveying a Flettner rotor over a deck of a vessel is described. The transport comprises a trolley for rolling engagement with a railway, the trolley comprises a chassis with wheels for engaging the railway and a load b...  
WO/2018/213920A1
A multi-layer bladder construct consisting of a non-stretchable outer covering and a stretchable inner bladder. The outer covering has an inner surface and is made from woven polymer fibers having a warp direction and a weft direction. T...  
WO/2018/211260A1
Propulsion apparatus for an aquatic vessel comprises an aerodynamic body which extends along a longitudinal axis between first and second ends and in a transverse direction between a leading edge and trailing edge. The aerodynamic body h...  
WO/2018/204048A1
Various embodiments of a submerged sailing vessel are disclosed. Such a submerged sailing vessel may comprise a submersible hull assembly, a keel coupled to and extending upwards from hull assembly towards a water surface, and a wind-cat...  
WO/2018/198063A1
In a boat (1), an inboard propulsion unit (2), wherein the propulsion unit (2) comprises two electric propulsion devices (3), each one provided at least with: - a propeller assembly (6), which can be moved between an active condition, in...  
WO/2018/196929A1
The invention relates to a method for determining an optimal propulsion parameter and/or a power saving of a wind propulsion system of a ship by means of a data-processing device having a real-time-capable interface to at least one assoc...  
WO/2018/138015A1
The invention relates to a transfer system for a composite material having (a) a nonwoven as a carrier material and (b) a textile layer of reinforcing fibers, wherein the reinforcing fibers consist of mono- or multi-filaments or tapes an...  
WO/2018/138477A1
A passively controlled fluid foil has a span; and a rigid spar extending in the spanwise direction,a cellular material and a flexible outer surface defining a profile of the outer surface of the foil and encapsulating the cellular materi...  
WO/2018/138399A1
The invention relates to a stabilised rotary sail rigging for vessels, formed by a mast, a boom perpendicular to said mast and one or more sails bent on said shared boom and on the mast. The rigging can rotate freely, with all the elemen...  
WO/2018/136916A1
A rigging for a wind-propelled vessel includes: a rotating airfoil-shaped mast; a sail movably coupled to a trailing edge of the airfoil-shaped mast and configured to be hoisted or lowered along the airfoil-shaped mast; a swiveling masth...  
WO/2018/134231A1
The invention relates to a hydraulic drive (1) of a roller reefing device (2) designed for a sail (7) of a sailing vessel (3). The drive (1) is connected to a fluid reservoir (10) for a hydraulic fluid by means of a line connection consi...  
WO/2018/130745A1
Disclosed is a system comprising a Magnus-rotor (102, 200, 300, 400) for preventing ice formation on a Magnus-rotor, comprising a rotor (106, 302), a drive arrangement (108) for rotating the Magnus-rotor and a control arrangement (110) f...  
WO/2018/115564A1
A pulley comprises a wheel or sheave (1) having a central recess (2) and a channel (3); and at least one fastening cable (4) designed for transmitting work from the sheave (1) to a fastening point, the cable extending across the sheave (...  
WO/2018/095860A1
The present invention relates in particular to a sail (4) which comprises at least three sides, namely two longitudinal sides referred to as the "luff" (40) and the "leech" (41), and a lower transverse side referred to as the "foot" (42)...  
WO/2018/087649A1
The invention relates to a ship that is at least partially sail-propelled, of the type comprising a double sail mounted on a structure (300) angularly controlled around a generally vertical axis (310) according to the conditions, the dou...  
WO/2018/068155A2
A ship-mounted auxiliary sail system featuring a plurality of sail units mountable and movable about the ship on a rail system. The sail units can have automatic reefing safety features and/or automatic mast release safety features.  
WO/2018/068155A3
A ship-mounted auxiliary sail system featuring a plurality of sail units mountable and movable about the ship on a rail system. The sail units can have automatic reefing safety features and/or automatic mast release safety features.  
WO/2018/051211A1
A woven sailcloth (1) has groups of load-bearing yarns (2) which extend in straight lines through tunnels without being woven. The tunnels are bordered front and back by woven layers (3, 4) and at the sides by crossing-over yarns (10, 15...  
WO/2018/039705A1
The present invention is directed broadly to a marine vessel (10) comprising a deck (12) mounted to a hull (14) together with a sail (16) coupled to the marine vessel (10) via a mast base assembly (18). The mast base assembly (18) compri...  
WO/2018/034588A1
The invention relates to boat building and can be used in the building and modification of sea-going high-speed keeled monohull sailboats or sail and motor boats with a high sail power to weight ratio, where a single, narrow, wave-penetr...  
WO/2018/024293A1
The invention relates to a delta wing (1) for use as propulsion for a watercraft (2), a fastening element (4) being provided on the tapered leading end (3) of the delta wing (1), said fastening element being used to position the delta wi...  
WO/2017/222890A1
A clutch mechanism includes a meshing arrangement between a first plurality of teeth on a first component coupled to a driven shaft and a corresponding second plurality of teeth on a second component coupled to a driving shaft.  
WO/2017/221117A1
A sail propulsion element comprising an inflatable sail (2) consisting essentially of two substantially sealed adjacent surfaces (9, 10) linked to each other on the perimeter of same, thus together forming a recess (8); the element furth...  
WO/2017/219041A1
A multihull sailing vessel includes at least two buoyant hulls extending along their longitudinal axes, with the hulls being connected to each other and a first hydrofoil connected to the hulls and oriented transverse to the hulls. The f...  
WO/2017/201580A1
A rigging system (1) for a sailboat comprising: a mast (3) that extends substantially vertical from a hull; a boom (5) that extends substantially horizontal from the mast (3); a vang tube (7) extending between the mast and the boom to re...  
WO/2017/202858A1
The invention relates to an adjustable frame device (200) for a profiled sail device, the frame device (200) having a fixed luff-side first frame portion (202) and a leech-side second frame portion (204) having a first flexible sail batt...  
WO/2017/202996A1
The invention relates to a sailcloth that has a woven fabric with a first fiber material and a second fiber material woven therein, wherein the second fiber material forms a regular network structure within the woven fabric, the second f...  
WO/2017/197356A1
A shipping container includes a container configured to be secured onto a vessel or a vehicle. The shipping container further includes at least one wingsail stored in the container and configured to be unfolded to deploy from the contain...  
WO/2017/186991A1
The invention relates to a sail having an aerodynamic profile with interchangeable leading (24, 34) and trailing edges, including a collapsible rigid frame (10) to be installed in the deck of a vessel. The sail is characterised in that t...  
WO/2017/178913A1
The present invention relates to a rig (2) for a nautical means comprising: - a reference plane intended to coincide with a symmetry plane extending in longitudinal and vertical direction of the hull of the nautical means; - at least one...  
WO/2017/168092A1
The invention relates in particular to an assembly for rigging a flexible wingsail for a sail-propelled vehicle comprising: a flexible sail (105) having a double-walled front portion (105-1) and a single-walled rear portion (105-2); a ma...  
WO/2017/162632A1
The invention relates to a spring motor (2) intended for a roller reefing device (1) for winding up a sail (5), wherein the spring motor (2) is tensioned counter to the restoring force of the spring motor by a tensile force acting on the...  
WO/2017/147641A1
The present invention relates to a kiteboarding spreader. The sue spreader includes a base and a slide member extending from the base. A sliding fastener is provided for slidably fastening to the slide member and fastening to a kite. Adv...  
WO/2017/133897A1
The present invention concerns sensor apparatus (1) for an article comprising a unique apparatus identifier and an in-use sensor, the in-use sensor determining whether the apparatus is in an in-use or a dormant condition. The in-use sens...  
WO/2017/111652A1
The invention relates to boat building and can be used in the building and modification of sea-going high-speed keeled monohull sailboats or sail and motor boats with a high sail power to weight ratio, where a single, narrow, wave-penetr...  
WO/2017/093619A1
The invention relates to a "wing" type rigid sail made up of independent segments. The general principle involves dividing up the rigid sail in order to obtain as many segments that can be oriented independently of their neighbors. The s...  
WO/2017/093618A1
The present invention relates to a single skin wing of the controllable type that is held by at least two lines at its ends. More particularly, it relates to a single skin wing, the leading edge (2) of which is provided with diagonals (8...  
WO/2017/087043A1
A process of printing an image or images on the sails of a watercraft or other wind powered vessel without altering or compromising the efficacy of the sails is described. The process employs a method of printing large-scale, single or m...  
WO/2017/036587A1
The invention relates to a profile for a canopy, steered kite, kite or sail, consisting of a top sail and a bottom sail as well as of profile-forming profile ribs, the bottom sail of the profile not extending up to the profile trailing e...  
WO/2017/006315A1
A wing-type sail system is provided. The system includes a mast assembly pivotally mounted on a swiveling base attachable to a craft and a substantially rigid multi-element asymmetric wing pivotally attached to a top of the mast assembly...  

Matches 1 - 50 out of 2,091