Abrégé

The present invention relates to a launching apparatus and, more particularly, to a launching apparatus using a revolving magnetic body, wherein the apparatus is safe and is capable of being driven with low power consumption, the apparatus including: an acceleration pipe formed by spirally winding a hollow pipe made of a non-magnetic material; a stator wound with a plurality of coils to encompass an outside of the acceleration pipe, and forming a magnetic field by being magnetized when an electric current is applied thereto; and a magnetic body launched outside after revolving along a circumference of the acceleration pipe due to a force exerted thereto by the magnetic field.

Classes IPC  ?

• F41B 6/00 - Appareils de lancement électromagnétiques
• F42B 6/00 - Projectiles spécialement adaptés au tir sans charge propulsive explosive ou combustible, p. ex. pour sarbacanes, arcs ou arbalètes, fusils à ressort ou à air comprimé

Abrégé

The present invention relates to a launching apparatus and, particularly, to a launching apparatus comprising: an accelerating tube in which a hollow tube made of a non-magnetic material is spirally wound so as to enable safe driving with low power consumption; a stator which includes a plurality of wound coils surrounding the outside of the accelerating tube so as to form a magnetic field by being magnetized when a current is applied; and a magnetic body which is launched to the outside while rotating along the accelerating tube due to a force exerted thereto by the magnetic field.

Classes IPC  ?

• F41B 6/00 - Appareils de lancement électromagnétiques
• F42B 6/00 - Projectiles spécialement adaptés au tir sans charge propulsive explosive ou combustible, p. ex. pour sarbacanes, arcs ou arbalètes, fusils à ressort ou à air comprimé

Abrégé

The present invention relates to an apparatus for supplying hot water and, particularly, to a hot water supply apparatus using a rotary magnetic body so as to be driven at low power while being environment-friendly and having excellent safety when hot water and heating are supplied, the apparatus comprising: a heat exchange body accommodating water and having a circular heater pipe provided therein along the circumferential direction thereof; and a stator formed to encompass the outer side of the heat exchange body, and wound with a plurality of coils magnetized when an electric current is applied, wherein the heater pipe includes a magnetic body provided therein and rotating along the heater pipe by a magnetic field formed by the stator, and thus the water is heated by the friction heat generated when the magnetic body rotates.

Classes IPC  ?

• F24H 1/10 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant
• F24H 9/18 - Disposition ou montage des grilles ou des éléments chauffants

Abrégé

The present invention relates to a power generator using a fluid pipe. The power generator is detachably coupled with a fluid pipe for generating power using fluid, which flows along the edge of the fluid pipe. According to the present invention, the power generator is mounted to an edge area in a fluid pipe, through which various kinds of fluid such as cold water, cooling water, air, oil or the like flows at an almost uniform flow rate, so that power may be generated without disturbing the flow of the fluid.

Classes IPC  ?

• F03B 3/04 - "Machines" ou machines motrices du type "à réaction"Parties constitutives ou détails particuliers les concernant à écoulement à travers les rotors essentiellement axial, p. ex. turbopropulseurs
• F03B 5/00 - "Machines" ou machines motrices caractérisées par des rotors sans aubes, p. ex. dentelés, utilisant le frottement
• F03B 13/00 - Adaptations des "machines" ou machines motrices pour une utilisation particulièreCombinaisons des "machines" ou machines motrices avec les appareils entraînés ou qu'ils entraînentCentrales électriques ou ensembles machine-appareil
• F03D 5/00 - Autres mécanismes moteurs à vent