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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 219/148 - Bonding


Subclass of Class 219 - Electric heating
Definition: Subject matter related to the bonding of metal by the heat
No. of patents: 22
Last issue date: 05/06/2008


NumberTitleIssue Date
7368035Method 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 portion of the first panel s...
05/06/2008
7178227Workpiece presenter for a flexible manufacturing system
A workpiece presenter for fixturing a workpiece of a vehicle assembly is provided, including a platform 50, and a tooling plate 7 removably connected to the platform, the tooling plate including a planar body 10 for supporting fixture tools 3...
02/20/2007
7163136Apparatus and method for friction stir welding utilizing a grooved pin
A tool for forming a friction stir weld joint in a workpiece is provided. According to one embodiment, the tool includes a rotatable pin having first and second ends and defining a stirring portion therebetween structured to frictionally engage the workpiece so as t...
01/16/2007
7156277Friction stir welding method and apparatus
A friction stir welding (FSW) method and apparatus are provided by which power needed for FSW is reduced and a compact FSW tool can be used. In the FSW method, metal members are lapped one on another and a rotating probe of an FSW tool is inserted into a contact por...
01/02/2007
7041932Apparatus and method for supplying a continuous source of wire
An apparatus and method for supplying a continuous source of wire includes a base supporting at least first and second sources of wire, a wire joining apparatus adjacent the base configured to weld a first wire from the first source with a second wire from the secon...
05/09/2006
6888088Hardfacing materials & methods
A method for applying wear resistant material to a substrate, the substrate comprised of material with a substrate coefficient of thermal expansion, the method including applying the wear resistant material to the substrate with application apparatus, the wear resis...
05/03/2005
6689982Apparatus and method for welding aluminum tubes
An apparatus and method for welding members that are formed at least in part of aluminum. A welding assembly is constructed and arranged to position a welding material in electrically conductive relation between exterior surface portions of first and seco...
02/10/2004
6639170Wire changing in an armature winder
Methods and apparatus for replacing an old wire threaded through a flyer winder with a new wire are provided. A first end of the old wire is connected to a first end of the new wire. The wires may be connected by twining, clamping, welding or the like. A ...
10/28/2003
6552292Metal welding method and metal bonding structure
When a seat (3) (FIG. 6A) on which a wax layer (7) is formed via a melting reaction layer (5) is brought into contact with a head (2) and heated and pressed in this state, a melting reaction layer (6) forms below the wax layer (FIG. 6B). When electric cur...
04/22/2003
6525289Piston for magneto-rheological fluid systems and method for its manufacture
The piston for a magneto-rheological fluid system is manufactured from a piston skirt of a material having a high magnetic permeability and a piston plate which closes one end of the piston skirt having a low magnetic permeability and therefore must be ma...
02/25/2003
6417479Wire changing in an armature winder
Methods and apparatus for replacing an old wire threaded through a flyer winder with a new wire are provided. A first end of the old wire is connected to a first end of the new wire. The wires may be connected by twining, clamping, welding or the like. A ...
07/09/2002
6344629Apparatus for assembling vehicle body
On a setting cart which is movable back and forth between a setting station and a vehicle body assembly station, there are provided floor panel setting members, side sill receiving members and side panel forcing members which force side panels toward a fl...
02/05/2002
6323458Joined metal member and method of joining said member
In order to provide a method of joining a cylinder head 2 and a valve seat 3 by press and heat generated on passing an electrical current through both members 2, 3, to achieve satisfactory joining with minimized heat generated inside when the current is s...
11/27/2001
6193142Assembling apparatus assembling body side of automotive vehicle and assembling method thereof
An assembling apparatus assembling a body side of an automotive vehicle, comprises: a moving body provided in a transfer line; a clamp member provided on the moving body for fixing and positioning a body side outer in an upright position in such a manner ...
02/27/2001
6163004Method of welding projection nut and apparatus therefor
When a projection nut is brought into an intended position, in order that welding may be completed with the nut kept at accurate posture and the nut fed in correct position, a recess (21) is formed at the leading end of a feed rod (20), the feed rod (20) ...
12/19/2000
6127652Wire changing in an armature winder
Methods and apparatus for replacing an old wire threaded through a flyer winder with a new wire are provided. A first end of the old wire is connected to a first end of the new wire. The wires may be connected by twining, clamping, welding or the like. A ...
10/03/2000
5093148Arc-melting process for forming metallic-second phase composites
An arc-melting method is taught for the formation of metallic-second phase composite materials. The method involves the formation of an intermediate composite material comprising a relatively high loading of second phase particles dispersed in a metal mat...
03/03/1992
4891333Semiconductor device and manufacturing method thereof
This invention concerns a semiconductor device manufacturing method wherein connection is made of the end portion of aluminium bonding wire to a lead electrode of material selected from the group consisting of copper and copper alloy in a manner such that...
01/02/1990
4227061Method and apparatus for cladding a metal rod with another metal
A metal rod is supplied to a pair of bonding rolls provided with peripheral grooves forming a substantially circular roll pass that also receives at opposite sides of the rod a pair of metal strips of a different metal than that of the rod. The rolls pres...
10/07/1980
4154667Method of converting box anodes to expandable anodes
Disclosed is a method for converting box form dimensionally stable anodes to the more useful and energy-saving expandable type. In one embodiment, anode box plates are cut off the anode riser at the closest point thereto. Expander springs are then attache...
05/15/1979
4014729Method for bonding and plating with exploding foil
Bonds are made between two work pieces by using foils exploded by electrical energy typically stored in a large capacitor. To increase the uniformity of the bond area, a foil having at least one slit cut in the direction of current flow is used. The foil ...
03/29/1977
4008117Apparatus for bonding and plating with exploding foil
Bonds are made between two work pieces by using foils exploded by electrical energy typically stored in a large capacitor. To increase the uniformity of the bond area, a foil having at least one slit cut in the direction of current flow is used. The foil ...
02/15/1977
 
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