Patents in subclass Electric Heating/By Interposed Button
Parent class: Electric Heating
| Number | Patent title | Issue Date |
|---|---|---|
| 06713707 | Welding material and method without carrier A welding material is constructed and arranged to be positioned in electrically conductive relation between exterior surface portions of first and second weldable members at a location where the first and second weldable members are to be... |
03/30/2004 |
| 06621037 | Welding material with conductive sheet and method A welding material assembly is constructed and arranged to position a welding material in electrically conductive relation between exterior surface portions of first and second weldable members at a location where the first and second... |
09/16/2003 |
| 06566624 | Welding assembly with nestable conductive ends A welding material in positioned in electrically conductive relation between exterior surface portions of first and second weldable members, such as hydroformed tubes, at a location where the first and second weldable members are to be... |
05/20/2003 |
| RE037799 | Automatic assembling system of galvanized steel sheet by spot welding A method and apparatus for continuously spot-welding galvanized steel sheets overlapped to be bonded by way of a spot welding machine having a pair of electrodes. The galvanized steel sheets clamp a resistance increasing material... |
07/23/2002 |
| 06373021 | Method for electrical resistance welding a metal tube to a metal sheet A method for forming an electrical resistance weld between a metal tube and a metal sheet is disclosed. In the method, a plurality of generally circular protrusions having generally triangular cross sections is formed upon the sheet.... |
04/16/2002 |
| 6107595 | Method for resistance welding with dilution metal and product thereof Two steel members are resistance welded using a filler therebetween in the form of either an insert or a metallized layer on the inner surface of one steel member. The steel members have respective compositions at least one of which... |
08/22/2000 |
| 5961853 | Weld/brazing of light metal alloys Method of resistance brazing of light metal alloys to form a corrosion resistant structural assembly, comprising: positioning a patch (thickness of about 0.05-0.25 mm and an aspect ratio of about one) of brazing filler metal between and... |
10/05/1999 |
| 5793011 | Automatic assembling system of galvanized steel sheet by spot welding A method and apparatus for continuously spot-welding galvanized steel sheets overlapped to be bonded by way of a spot welding machine having a pair of electrodes. The galvanized steel sheets clamp a resistance increasing material... |
08/11/1998 |
| 5783794 | Method and material for resistance welding steel-base metal sheet to aluminum-base metal sheet The present invention relates to a resistance welding method suitable for use in spot welding between a steel-base metal sheet, which has been plated for rust prevention purposes, and an aluminum-base metal sheet and aims to permit a... |
07/21/1998 |