Water Jet Free Patent Search

  • Weaving process for a high-density fabric on a water-jet loom

    Water Jet Abstract Process for producing high-density woven fabrics on a water-jet loom, comprising feeding a warp having up to three catch threads on one edge, inserting weft threads into the warp in the direction of the catch threads, beating-up th...

  • Vibration isolation for mounting water jet propulsion unit to hull

    Water Jet Abstract A jet-propelled boat has a hull, a mounting adapter mounted to the hull, a water jet propulsion system mounted to the mounting adapter, and seals arranged at the interface of the hull and the mounting adapter. The seals are made of...

  • Water jet propulsion unit having linear weed grate clean-out system

    Water Jet Abstract A mechanism for cleaning out an inlet grate of a water jet propulsion system. The mechanism includes an actuator and a wiper. The actuator penetrates and is supported by a through-hull housing installed in an opening in the hull. T...

  • Water jet peening apparatus

    Water Jet Abstract A water jet peening apparatus which can carry out an efficient peening work on a large-diameter cylindrical structure by injecting a jet stream which contains air bubbles caused by cavitation at a low angle of incidence is provided...

  • Method and backer inserts for blocking backwall water jet strikes

    Water Jet Abstract A method of drilling holes in an component, such as a turbine airfoil or bucket platform, the method including disposing a protective insert including a water jet blocking material adjacent a backside of the structure to be drilled...

  • Low-profile steering nozzle for water jet propulsion system

    Water Jet Abstract A water jet propulsion system has a flow-through housing with an impeller section, a convergent section having a discharge aperture, and a cup-shaped extension. An impeller is rotatable within the impeller section of the housing. A...

  • Water jet earth anchor

    Water Jet Abstract An earth anchor has a thin, elongate base to facilitate its introduction into the earth. Strengthening ribs extend along its longitudinal extent on both sides of the elongate base. The distal end of an anchor strap is secured to th...

  • Water jet ventilator

    Water Jet Abstract A water jet ventilator or aerator is provided for a sanitary fitting such as a faucet. The water jet ventilator has a jacket defining a water inlet and a water outlet, jet splitting obstacles and structure for mixing the jets with...

  • Ultra-high pressure water jet ring with angled nozzles and a conical dispersion pattern

    Water Jet Abstract A light weight carrier head is attached to a hand held wand for fluid removal of coatings, paint and other accretions from structural surfaces. The carrier head is in the shape of a ring with equidistant nozzles capable of producin...

  • Water jet weeder, cultivator, root waterer, and aerator

    Water Jet Abstract A multi-functional water jet weeder, cultivator, root waterer, and soil aerator device comprising a telescopic rod with an inclined handle grip, and having at least two inter-changeable spraying heads of different size with two row...

  • Reverse gate for water jet propulsion system

    Water Jet Abstract A non-steerable reverse gate having a structure which reverses the lateral flow component when the steering nozzle is turned. The reverse gate produces high reverse and steering thrusts, while requiring low operating loads. The ste...

  • Water jet propeller

    Water Jet Abstract To simplify a mounting job for a filter and a lid at a water intake port. A filter accommodation chamber of a cylindrical shape forms a water intake port that is provided in a side wall of a stator having therein an impeller rotata...

  • Water jet propulsion apparatus

    Water Jet Abstract A water jet propulsion apparatus is provided with an impeller rotatably disposed in a duct forming a channel. A waterproof seal is provided between a collar provided around an impeller shaft rotatably supported within the duct and...

  • Wet injecting fine abrasives for water jet curved cutting of very brittle materials

    Water Jet Abstract The present invention relates to methods and systems for isolating non-rectangular shaped optical integrated circuits formed on a brittle substrate. For example, a brittle substrate comprising a plurality of non-rectangular shaped...

  • Polymeric chemical injection into a water jet to improve cut quality while cutting very brittle mater

    Water Jet Abstract The present invention relates to methods and systems for isolating non-rectangular shaped optical integrated circuits formed on a brittle substrate. For example, a brittle substrate comprising a plurality of non-rectangular shaped...

  • Water jet edge cutter with integral trim chute

    Water Jet Abstract A movable water jet edge trimmer has an integral trim chute attached to a cutting support plate for the trimmer. The support plate has a cutting aperture and a series of suction apertures located inboard of the outside edge of the...

  • Water jet delivery disk in kitchen sprayer

    Water Jet Abstract A water jet deliver disk in kitchen sprayer, comprising a first element, made of a rigid material such as plastic, and constituted by a peripheral body fixable to the sprayer body, by a hub adapted to convey a central jet, and by c...