Patents in subclass Electric Heating/By Spot Bonding

Parent class: Electric Heating

Number Patent title Issue Date
07392929 Weldable synthetic material

A synthetic material is applied to a structure of an article of manufacture such as an automotive vehicle. Typically, the material assists in or at last does not interfere with manufacturing steps applied to the article of manufacture.
07/01/2008
07368035 Method for brazing and adhesive bonding

An improved method for joining together the edge portions of first and second panels includes applying a heat curable adhesive along the edge portion of the first panel and then abutting the edge portion of the second panel with the edge...
05/06/2008
07271362 Protective covering for welding devices

The invention relates to a protective covering for welding devices, in particular spot welding pliers, said covering being resistant to welding projections and being non-flammable. The inventive covering comprises a front panel and a rear...
09/18/2007
07253374 Sheet-to-tube welded structure and method

Method of welding a metal sheet and metal tubing as well as a welded sheet-to-tube welded structure wherein the tube-to-sheet gage ratio may be reduced to permit use of metal tubing having a reduced wall thickness. One or more...
08/07/2007
06932879 Method of weldbonding

An improved method of weldbonding utilizing inclusion bodies, placed directly between materials to be bonded or included in a weldbonding adhesive. The inclusion bodies maintain a gap between the materials to be welded which provides a...
08/23/2005
06927946 Micro-actuator integrated lead suspension head terminations

A technique for electrically interconnecting a disk drive suspension assembly and a micro-actuator mounting a transducer-carrying slider. A first set of termination pads is provided on a generally planar surface of the micro-actuator,...
08/09/2005
06791056 Projection welding of an aluminum sheet

A projection coined onto a metal sheet, preferably an aluminum sheet, for projection welding the sheet to an adjacent metal sheet. The projection has a thickness greater than the thickness of the sheet on which it is formed. The wall of...
09/14/2004
06515250 Electric joining method and apparatus and a joined unit of members

Disclosed is a novel electric joining method and apparatus that can overcome the defects associated with the prior art while taking advantage of the technology for the pulse excited sintering process such as spark plasma sintering process...
02/04/2003
06515251 Welding system and method

A method of resistance spot welding is disclosed. The method includes providing a first metallic workpiece having a primary surface and a second metallic workpiece having a secondary surface. The method also includes positioning the...
02/04/2003
06307173 Weld gun arm casting

An alloy for making weld gun arm castings comprises about 0.35 to 0.8 wt. % Be, about 0.2 to 0.9 wt. % Co and about 1.5 to 2.4 wt. % Ni, with the balance being Cu and incidental impurities, the (Ni+Co)/Be ratio in the alloy being at least...
10/23/2001
06291792 Welded joint between a sheet-steel component and a light sheet metal component, and a welding method

A welded joint is made between a sheet-steel component and a sheet-aluminum component by way of a lap or web weld. Hat-like clip parts are pushed through openings in the sheet-aluminum component. The clip parts are welded at their bottom...
09/18/2001
06222151 Low profile welding fixture

A fixture for holding two members in alignment and in pressure engagement with each other during partial welding of the two members to each other and for holding the members in alignment and pressure engagement with each other while the...
04/24/2001
6049053 Apparatus for loosening electrode tip for spot welding

The present invention provides an apparatus for loosening an electrode tip. The apparatus includes a clamping means mounted to a casing for clamping the electrode tip, the clamping means defining a through-hole for receiving the electrode...
04/11/2000
6028284 Electromagnetic relay structure and spot welding machine used for fabricating same

An electromagnetic relay structure having a plate spring and a yoke secured to a base by forming a vibration damping portion integral with a terminal and by securing the terminal to the base by insertion molding. The vibration damping...
02/22/2000
5961854 Electrode for resistance spot welding of aluminum sheet

For welding conductive materials, using conventional copper electrode caps, with a long service life of the welding tool, a foil section is provided between the electrode cap and the surface of the sheet. The foil section is part of a...
10/05/1999
5783792 Welding gun arm and method of manufacturing same

An arm main body of a welding gun is formed of an aluminum alloy. An anodic oxide coating is formed on an entire surface of the arm main body. The arm main body is then machined to remove the anodic oxide coating formed on a power feeing...
07/21/1998
5755447 Metal gasket with shim

The invention is directed to a metal gasket for sealing a clearance between a pair of clamping members. The metal gasket is formed of a metallic base plate on which at least one opening is defined. An annular metallic shim is welded on...
05/26/1998
5739498 Method of and apparatus for joining plate members by the use of anchor pegs

A method of joining a first electroconductive plate member made of metal to a second electroconductive plate member made of metal dissimilar to the metal for the first plate member by the use of at least one anchor peg made of the same...
04/14/1998
5611944 Hollow component manufacture

In a method of manufacturing a hollow component metallic sheets are diffusion bonded together except where a stop off pattern is applied to the surfaces of the sheets. A gas channel is accommodated in the thickness of the sheets for the...
03/18/1997