Class / Patent application number | Description | Number of patent applications / Date published |
228150100 | WITH MEANS TO DEFORM WORK, FILLER, OR FLUX PORTION BEFORE FUSION | 6 |
20090206145 | REFLOW SYSTEM - A reflow system in which a reflow furnace is sequentially divided into a plurality of zones along a conveying path of a heat target which is conveyed and by controlling temperatures of the plurality of zones, the heat target which is conveyed is reflowed has: a cooling and flux collecting apparatus circulating and cooling atmosphere gases in furnace bodies of a part or all of the plurality of zones and collecting a flux; and a flow rate control unit which is inserted into a circulating path of the atmosphere gas of each of the zones and can control a flow rate. When the temperature of the zone is reduced, by controlling the flow rate control unit, the flow rate is set to be higher than that upon collecting the flux. | 08-20-2009 |
20100140322 | PRE-ROUNDING ELEMENT ON A ROUNDING APPARATUS - When rounding metal sheet sections for forming can bodies by means of a rounding machine, a pre-rounding element is used, whose lower part is deflectable with respect to the upper part by means of an actuating element. Thereby, the joint between the upper and the lower part is executed as a solid body joint whose section modulus in bending during the deflection is different along the joint. Thereby, a uniform impact on the metal sheet may be reached. Furthermore, the separating gap between the upper and the lower part is arranged obliquely, thus reducing the bending of the lower part. | 06-10-2010 |
228017000 | By roller means | 4 |
20090173768 | Apparatus For Manufacturing Sealed Flux Laminated Alloy Filler Metal - Disclosed therein is a filler metal ( | 07-09-2009 |
20110017804 | VARIABLE LINEAR GEOMETRY MACHINE FOR CONTINUOUSLY FORMING SQUARE TUBES - A machine for continuously forming square tubes includes, in sequence, forming stations suitable for progressively bending a sheet strip, at least one finishing station suitable for further approaching the edges of the bent sheet strip for the final welding and at least one station for closing the square tube. In a forming station, the axes of rotation of the lower rolls of each pair of forming rolls are horizontal and aligned to each other. Each finishing station includes an idle forming roll placed below the square tube being formed; two idle forming rolls, placed at the sides of the square tube being formed, performing movements in opposite directions, parallel to the plane of the sheet strip and two idle forming rolls placed above the square tube being formed, performing movements orthogonal to the plane of the sheet strip. | 01-27-2011 |
20110198387 | GROOVING SUPPLY DEVICE FOR FLUX CORED WIRE SOLDER - A first roller is arranged on one side of a transfer path for transferring flux cored wire solder, and a second roller is arranged on the other side. The first roller has on its outer circumference a guide groove in which the wire solder is fitted. The second roller is provided, with a grooving blade and a feed blade closely contacted to each other. The grooving blade comprises a continuous blade edge on the outer circumference, and the feed blade has on its outer circumference a plurality of engaging claws intermittently formed at a constant pitch. The second roller is driven and rotated to thereby advance and retract the wire solder by means of the feed blade, and thus the wire solder is grooved by the grooving blade. | 08-18-2011 |
20120097732 | CLAD ROLLING MILL FOR JOINING ONE OR MORE PROFILES - A clad-rolling mill adapted to produce a metal tube. The clad-rolling mill includes a first and a second clad-roll arranged to jointly form a nip for clad-rolling. The first and the second clad-rolls are adapted to clad-roll one or more metal profiles arranged to form at least one channel for conduction of a fluid. The first and the second clad-rolls are shaped to clad-roll a first and a second portion of the one or more metal profiles to each other, so that the first and the second portions are joined with each other, wherein the first and the second portions form a seal that holds the one or more metal profiles together. | 04-26-2012 |