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Class 228/140 - Threaded fastener


Subclass of Class 228 - Metal fusion bonding
Definition: Process wherein the distinct structural part includes a
No. of patents: 32
Last issue date: 07/12/2005


NumberTitleIssue Date
6916391Adhering sealing member to metal with weld heat
A method of securing a sealing washer to one surface of a metal sheet while welding a head of a fastener to a second surface of a metal sheet, the method comprising: compressing the head onto the second surface of the sheet between a first electrode engaging the hea...
07/12/2005
6386431Vacuum insulated coffee server manufacturing process
A process for manufacturing a vacuum insulated stainless steel coffee server, which includes the steps of welding an outer shell (32) to an inner liner (34) then placing a ceramic ring (38) in a vacuum base (40) and slipping the vacuum base on the shell w...
05/14/2002
5536050Connection for fabricating mandrel bar from used segments
In the fabricating of a mandrel bar, a plurality of used mandrel bar segments are provided, each of which has a central bore comprising a smooth surface portion and a threaded portion. Each segment has a circumferential recess at an end thereof and a beve...
07/16/1996
5464247Apparatus for use in inflating an air bag and method of assembly
An apparatus for use in inflating an air bag comprises a container (15) containing a supply of inflation fluid. The container has a first outer surface (19) and an inner surface (26) which is threaded and defines a threaded opening extending into the cont...
11/07/1995
4993621Method of protecting corrosion-susceptible walls against corrosion
A method of applying corrosion resistant liners to the structural steel walls of flue gas lines, flue gas treating apparatus, scrubbers and the like. The wall to be protected is provided with spaced apart bores and the liner sheets are applied to the inne...
02/19/1991
4932583Method and apparatus for non-metallurgical attachment of dissimilar metals
A method and an apparatus which non-metallurgically attaches two dissimilar metals and, in particular, but not by way of limitation, a method and an apparatus for non-metallurgically attaching corrosion resistant metals to non-corrosion resistant metals....
06/12/1990
4913578Connection arrangement
A connection arrangement with profiled parts contains, in at least one hollow chamber in a profiled part, a connecting element by means of which a connection with the other profile part is effected. The purpose of the invention is to provide, at low manuf...
04/03/1990
4825524Method of making a wheel trim ring
A stainless steel wheel trim ring is constructed of an outer ring and a grip annulus. The outer ring is formed of a sheet metal band which is constructed from a rectangular blank having a pair of wedge shaped strain relief notches in a longitudinal edge a...
05/02/1989
4738388Process for sealing a container for storing radioactive material and container for implementing the process
A lid (9;21;22;25) is welded to the front storage opening of a container base (1). To improve the stress corrosion cracking characteristics in the area of the welding seam it is proposed that during welding the lid (9;21;22;25) be kept in contact with a c...
04/19/1988
4600332Aluminum/titanium transition joint between aluminum and steel bodies
A strong transition joint between an aluminum plate and a steel object includes an aluminum sleeve adapted to be fusion-welded to the aluminum plate and a titanium core explosion-welded to the aluminum sleeve in the center thereof with the titanium core h...
07/15/1986
4574995Method for protecting the walls of a furnace at high temperature
A ceramic fiber mat attached to the interior wall or surface of a high temperature chamber of furnace or adapted to overlie an intermediate insulating member positioned between the mat and a furnace wall, the fibers in the mat lying in planes generally pe...
03/11/1986
4545104Method of forming a fatigue resistant threaded connection
A fatigue resistant threaded connection includes a nut having two threads which are aligned axially but turned relative to one another about their common axis through an angle great enough to cause development of large axial forces between the screw and n...
10/08/1985
4530812Composite coils for toroidal field coils and method of using same
A composite toroidal field (TF) generating means consisting of segmented magnetic coil windings is disclosed. Each coil winding of the TF generating means consists of a copper or copper alloy conductor segment and an aluminum or aluminum alloy conductor s...
07/23/1985
4523710Method for fabricating a fastener plate
A fastener plate is provided for use in securing together structural elements. The plate includes a base plate to which is ultrasonically welded at least one fastening element which may include, for example, an externally-threaded, stud-like fastening ele...
06/18/1985
4409460Method of manufacturing a vacuum booster housing
An improved method of manufacturing a vacuum booster housing for use in a brake system of an automotive vehicle where the brake master cylinder is secured to an annular wall portion of the body of the booster housing by means of bolts passing through hole...
10/11/1983
4314660Method for the manufacture of axial sealing rings
The invention relates to a method of manufacturing large diameter axial sealing rings from hard-metal blocks which are placed in an annular groove said blocks being secured within said groove by filling said groove with liquid solder and circumferentially...
02/09/1982
4298771Bolted/welded joint and method of perfecting same
In an electrical switchboard, the body of an aluminum connector is welded to a riser bus. Bolts clamp a horizontal busbar in electrical connection with the connector body and, at the same time, fixture the horizontal busbar with a projection of the connec...
11/03/1981
4237363Beam welding apparatus and method
An apparatus and method are provided for welding portions of members disposed in edgewise abutment or overlapping relationship by means of a high intensity beam of radiation such as a laser beam or an electron beam generated by an electron gun. In one for...
12/02/1980
4222337Furnace lining and method of manufacture
A furnace lining is composed of a plurality of layers of fiber insulation. The innermost layer is formed by stacking flat, elastically-compressible fibrous strips. The stacked strips are compressed and held down in compressed condition by a plurality of a...
09/16/1980
4194669Method of making leaded decorative panels
Decorative leaded panels of translucent or transparent thermoplastic material, such as windows, lampshades, or illuminated signs, are made by affixing metallic lead strips to the surface of a thermoplastic sheet by means of solderable securing means such ...
03/25/1980
4157154Method for forming patterns of brazing alloy
Brazing alloy on detailed aluminum parts is formed in an exact pattern of the joints to be brazed. An aluminum sheet having brazing alloy coated on one or both sides (e.g., a brazing sheet) is plated with electroless nickel and electrolytic copper which a...
06/05/1979
4137681Fastening device for securing wear-resistant tiles to a backing
A tile which forms part of a wear-resistant lining that covers a metal backing has a tapered hole and is held against the backing by a fastening device which fits into the tapered hole. The fastening device includes a threaded element that projects from t...
02/06/1979
4138043Die casting machine with screw plugs in passages
A gooseneck for a hot chamber die casting machine, which gooseneck includes a compression chamber having a pressure piston movably mounted therein with the compression chamber being in communication witha conical mouthpiece by way of transverse and vertic...
02/06/1979
4134606Weld joint
A welded joint between two telescoped and threaded together inner and outer parts of an assembly wherein the joint may be cut apart to permit unthreading of the one part from the other and for their subsequent reuse after repair or cleaning of the assembl...
01/16/1979
4133472Method of shipping and assembling rectangular structural unit
A structural unit that is specially formed to include four welded corner sections, which can be temporarily connected together in pairs to form two smaller units for transportation to the point of use, and which can then be assembled together to form a la...
01/09/1979
4120641Ceramic fiber module attachment system
A ceramic fiber module, suitable for lining furnaces, comprises a weldable (metallic or perforate refractory) backing and a number of ceramic fiber mats cemented to the backing by the edge of the mat, so as to leave a portion of the backing accessible bet...
10/17/1978
4117969Method for interconnecting adjacent electric storage batteries
A method for interconnecting adjacent batteries applicable to the combination of a plurality of batteries into a single battery system. An alloy having a melting point in a range of from 40° C to 180° C and formed into a foil is inserted between the ter...
10/03/1978
4056880Method for connecting dynamoelectric machine coils
A connector assembly for joining two half coils conductors in the form of straps are joined at one end in electrical contact with the header caps of two water cooled half coils. The unattached ends of each group of conductor straps are tinned with soft so...
11/08/1977
4020971Method of and arrangement for sealing the joints between the parts of a multi-part housing
Means for use in sealing the joints between the parts of a multi-part housing, for example a two-part turbine housing, pump housing or the like. Said means comprises a rail of a material of the same type as that of the housing parts to be sealed and a str...
05/03/1977
4014089Method of connecting beams and columns of steel frame construction
A method of connecting beams having an H-shaped section to a column having an H-shaped section of a steel frame construction with upper and lower flange fittings. The flange fitting comprises a substantially rectangular base plate to be connected to the c...
03/29/1977
3993237Method for providing high-temperature internal insulation
A ceramic fiber mat attached to the interior wall or surface of a high temperature chamber of furnace or adapted to overlie an intermediate insulating member positioned between the mat and a furnace wall, the fibers in the mat lying in planes generally pe...
11/23/1976
3942239Method of lining a steel structure
A method of lining a steel wall surface with an elastomeric material which involves applying a layer of elastomeric material against said steel wall surface and holding said elastomeric material against said steel surface with a plurality of bolts and was...
03/09/1976
 
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