Class / Patent application number | Description | Number of patent applications / Date published |
065469000 | By slinging or rotary-centrifugal fiber distribution (i.e., without fluid blast) | 11 |
20100139324 | INTERNAL COMBUSTION BURNER - An internal combustion burner including a combustion chamber supplied with fuel and with oxidant and at least two combustion devices supplied with oxidant and with fuel. Combining two combustion devices of distinct configurations, which respectively generate two distinct types of flames with a system for cooling the walls of the burner by introducing air along the walls, makes it possible to obtain a burner that supplies a combustion gas temperature of up to 1700° C., while at the same time being easily cooled and occupying very little space so that it can, for example, be housed in an existing installation used in the manufacture of rock wool or glass wool. | 06-10-2010 |
20100218560 | DEVICE FOR AN INSTALLATION OF FORMATION OF FIBRES MATTRESS - A device for installation for forming fiber mats, the fibers being formed from a material that can be drawn by internal centrifuging and by drawing by a gas current. The device includes a guide duct into which the fibers are designed to be channelled, with a longitudinal axis including a first portion configured to form the entrance of the duct at which the fibers are designed to be inserted into the duct, a second portion or central portion, and a third portion configured to form an exit of the duct, and an articulation mechanism to act mechanically on the third portion of the duct to cause its dimension and/or the position of at least one of its portions to vary relative to the longitudinal axis. | 09-02-2010 |
20110179829 | PROCESS AND APPARATUS FOR MAKING A MINERAL MELT - The present invention relates to an apparatus and a method of making a mineral melt, the method comprising the steps of providing a circulating combustion chamber ( | 07-28-2011 |
20110232333 | PROCESS AND APPARATUS FOR MAKING MINERAL FIBRES - A process for making a mineral melt comprising: providing a circulating combustion chamber which contains circulating chamber gases, injecting a stream of particulate fuel into the combustion chamber through a fuel feed pipe, injecting combustion gas into the combustion chamber; mixing the stream of particulate fuel with the combustion gas and with the circulating chamber gases by injecting into the combustion chamber secondary gas, through a secondary gas inlet, wherein the secondary gas is injected adjacent to the stream of particulate fuel and the injection speed of the secondary gas is at least 100 m/s greater than the injection speed of the particulate fuel; suspending particulate mineral material in the circulating chamber gases and combusting the fuel, thereby melting the particulate mineral material and forming a mineral melt and hot exhaust gases; and separating the hot exhaust gases from the melt and collecting the melt. | 09-29-2011 |
20120055200 | Glass-Melting Device for Producing Glass Fiber and Method for Producing Glass Fiber Using Same - An object of the present invention is to effectively reduce mixing of bubbles into a spun glass fiber. | 03-08-2012 |
20130125594 | Spinning Nozzle Arrangement - The object of the invention is to provide a spinning nozzle arrangement, which enables an increase, and thus an improvement, in productivity without the said drawbacks and displays as homogeneous a temperature distribution as possible in the region of the nozzle. The object is achieved by a spinning nozzle arrangement ( | 05-23-2013 |
065470000 | Centrifuge with fiberizing holes | 5 |
20090314036 | Method and apparatus for producing glass fiber - A method of producing glass fiber comprising:
| 12-24-2009 |
20130186149 | APPARATUS AND METHOD FOR MAKING A MINERAL MELT - An apparatus for the production of a mineral melt burns combustible material in the presence of inorganic particulate material to form a melt. The apparatus has a circulating combustion chamber having at least two inlets which receive fuel, pre-heated mineral material, and combustion gas. A heat exchange system for pre-heating the mineral material has a pre-heater cyclone, a conduit running from the circulating combustion chamber to the first pre-heater cyclone for transporting exhaust gases, a material inlet for injecting the material into the conduit, and a bottom cyclone outlet for feeding pre-heated mineral material to the combustion chamber. The outlet of the pre-heater cyclone stabilizes and splits the mineral material flow into two material flows for feeding combustion chamber inlets. | 07-25-2013 |
20130199245 | METHOD AND AN APPARATUS FOR MAKING A MINERAL MELT - An apparatus for the production of a mineral melt burns combustible material in the presence of inorganic material to form a melt. The apparatus includes a circulating combustion chamber which receives a fuel, pre-heated mineral material and a combustion gas, melts the mineral material and generates exhaust gases which are separated from the melt. The gases pass through an exhaust pipe to a conduit of a heat exchange system. The apparatus includes a quenching hood for quenching the exhaust gases by drafting a cooling fluid, such as ambient air, into the flow of exhaust gases around the exhaust pipe, and wherein the exhaust gases exit the exhaust pipe inside the hood. | 08-08-2013 |
20160039707 | MULTI-COMPONENT ROTARY SPINNER APPARATUSES SYSTEMS AND METHODS FOR PRODUCING FIBER FROM MOLTEN MATERIAL - Rotary spinner apparatuses, systems and methods for producing fibers from molten materials are disclosed. Certain exemplary embodiments include rotary spinners including a hub, a slinger, an annular member, a retaining member, and a plurality of fasteners. In certain embodiments the hub, the retaining member, and the plurality of fasteners are structured to limit axial movement of the annular member relative to the hub member and to allow radial expansion and contraction of the annular member relative to the hub member. In certain embodiments the annular member is structured to contact the hub at a plurality of contact areas and is spaced apart from the hub at a plurality of gap areas. In certain embodiments the slinger is structured to contact the hub at a plurality of contact areas and is spaced apart from the hub at a plurality of gap areas. | 02-11-2016 |
20160115071 | DEVICE AND METHOD FOR MANUFACTURING INORGANIC FIBERS BY INTERNAL CENTRIFUGAL SPINNING - A device for manufacturing inorganic fibers by internal centrifugal spinning including: a centrifugal spinner configured to form inorganic fibers by fiberizing from molten inorganic material and at least one ring configured to spray water onto the inorganic fibers being formed. The device makes it possible to manufacture dry inorganic fibers thereby making energy savings. | 04-28-2016 |