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7255930 |
Cap nut for envelopment casting, casting including the cap nut and method of enveloping the cap nut in casting
A cap nut to be enveloped in a casting made of casting material includes a substantially cylindrical body. The body has a first end and a second end adjacent to a top end surface of the body. The...
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7111882 |
Reinforced impact beam with woven fabric
An impact beam as subject of the invention comprises a polymer matrix and a metal reinforcing structure for impact reinforcement, which metal reinforcing structure comprises at least one woven...
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6902825 |
Brazed sintered compact
A brazed sintered compact composed of first and second components, which are easily positioned relative to each other, enabling the provision of a good joining clearance. If a protrusion 3 of a...
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6627327 |
Dental mill blank and support stub assembly
A mill blank assembly for making a dental prosthesis includes a milling section and a support section. The support section is adapted to fit in a chuck or collect of a milling machine. One of the...
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6607840 |
Redundantly constrained laminar structure as weak-link mechanisms
Redundantly constrained laminar structures as weak-link mechanisms and a novel method for manufacturing the redundantly constrained laminar structures as weak-link mechanisms are provided. The...
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5607742 |
Ground environment mats
A ground environment mat for VSTOL aircraft and the like, comprising drag elements controlling the effect of laterally transmitted ground jets resulting from jet entry to the mat, so as to reduce...
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5584624 |
Dunnage rack bar
Specification discloses a dunnage bar for a dunnage rack of the type used to store and transport parts within an automotive factory. The dunnage bar includes an outer C-shaped bar and an inner...
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5019456 |
Article which can change its shape
An article comprises a bent strip 2, the ends (4) of which can be rotated relative to each other to cause the strip to change its shape. One embodiment of the strip is initially in the shape of a...
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4847166 |
Slide parts
Disclosed are slide parts, comprising one part made of an aluminium alloy having an Alumite layer formed on the slide surface thereof and the other part made of an aluminium alloy having a...
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4659601 |
Adjustable multilayer thermal mirror insulation
A size-adjustable construction element involves use of channel spacers to maintain spaced parallel relationship and positive physical contact between adjacent panel members. A preferred embodiment...
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4600479 |
Method for protecting paired metal force-transmitting machine elements against fretting corrosion
Paired metal force-transmitting machine elements are protected against fretting corrosion under dynamic or oscillating load or stress conditions by a protection layer between pairing surfaces,...
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4599278 |
Pairing of materials for highly stressed machine parts
Material pairing for highly stresses machine parts with sliding friction between two surfaces, particularly for parallel-plate slide valves in a corrosive environment, wherein the one surface is...
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4598002 |
Core bar of steering wheel
The present invention relates to the core bar of steering wheels. The core bar comprises a ring part formed into a hollow pipe-shaped form having a hollow part using at least one metal plate; a...
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4555186 |
Amorphous alloy plain bearings
A plain bearing pair comprising a bearing surface in opposed mating engagement with a relatively moveable friction bearing surface wherein the material of at least one of the mating bearing...
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4551393 |
Heat-resistant shift member
A heat-resistant shift member is disclosed which comprises a fundamental body having substantially a desired configuration and formed of one or more of compressed heat-resistant materials such as...
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4547434 |
Heat-resistant shift member
A heat-resistant shift member is disclosed which comprises (i) a fundamental body having substantially a desired configuration and formed of one or more of compressed heat-resistant materials such...
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4409295 |
Electrical connector material
An electrical connector arrangement comprises a first element adapted to be in contact for substantial periods of time with a second element. The first element comprises a first metal substrate...
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4351886 |
Method of forming a laminated structural member and member formed thereby
A method of forming a laminated structural member and the structural member formed thereby. The method includes the steps of securing a first sheet of metal and a superimposed second sheet of metal...
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4269903 |
Abradable ceramic seal and method of making same
An abradable ceramic seal coating on at least one of a pair of members having relative rotational movement, the coating being formed of stabilized zirconia which is codeposited with a thermally...
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4267216 |
Method for protecting power connected machine part pairs from friction corrosion
A method is provided for inhibiting the development of friction fatigue stress between the mating surfaces of paired machine parts, and particularly those subject to oscillatory loads. This is...
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4265981 |
Impact-resisting composites
Energy absorbing composite materials for use as building elements and the manufacture of articles having fail-safe characteristics. The composite comprises a plurality of helically wrapped...
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4232093 |
High temperature skin construction
A skin construction suitable for use as a high temperature airfoil surface that includes a metallic member having first and second corrugations. The first corrugations have a size and spacing which...
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4215181 |
Fretting fatique inhibiting method for titanium
A method for inhibiting the effects of fretting fatique in a pair of opposed titanium alloy mated surfaces through the use of a copper shim insert positioned between and in contact with the mated...
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4117201 |
Corrosion and erosion resistant lined equipment
An improved composite construction and method for fabrication of equipment having a corrosion resistant liner and an additional erosion resistant liner, in critical areas, on a base metal backing.
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4002509 |
Process for the manufacture of a high strength chain and the product obtained thereby
The invention relates to a process for the manufacture of a chain having an ultimate tensile strength of at least 90 kg/mm 2 and an impact strength at ± 0° C of at least 2.8 kgm starting from a...
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3981689 |
Insulator
Readily installable, highly efficient insulating structures for affixation to bodies requiring insulation comprise successive sheets of closely spaced heat resistive metal foil configured to...
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3979815 |
Method of shaping sheet metal of inferior formability
In regard to sheet metals of inferior formability as typified by titanium alloys, each end face of a blank is covered with a cover plate of a metal which surpasses the blank material in...
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3945808 |
Lead frame adapted for electrical switch package
The present invention discloses a low-profile package containing one or more individually operated switches. More particularly, the present invention consists of an insulating housing having...
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3942380 |
Differential displacement thermosensing device
A rod and tube thermosensing device adapted for high temperature use has a first rod member comprising a rod of refractory metal having a metal cladding thereon which protects the refractory metal...
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3908075 |
Lead frame support for semiconductor devices
A support for a semiconductor device comprises a lead frame having a matrix of cranked conductors, which may be on an insulating substrate, with a recess being defined within the lead frame, the...
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3904379 |
Telescoping reflective thermal insulating structure
An axially extensible and contractable reflective thermal insulative structure is disclosed, comprised of two telescoping sections, each containing a plurality of reflective metal sheets, adjacent...
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3900626 |
Tantalum wire reinforced silicon nitride articles and method for making the same
A reinforced ceramic article comprises a matrix material of Si 3 N 4 with reinforcing filaments of tantalum. The article has excellent impact strength over a wide range of temperatures. A method...
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3894742 |
Rope sealing means
A flexible, resilient, and deterioration-resistant seal is provided for use at high temperatures and pressures. A core of resilient mesh material is enveloped by covering means comprising inner and...
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3890690 |
Method of making reinforced metal matrix composites having improved load transfer characteristics and reduced mismatch stresses
The method for making reinforced, metal-matrix composite, comprises: preparing elongated, high-strength and high-modulus reinforcing members; dispersing the members is spatial relationship in a...
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3881237 |
Square cut bias belt of steel tire cord
A bias steel wire belt is disclosed having essentially square cut ends. The belt is made by first cutting an unbiased belt and thereafter altering the position of the cords to a desired bias.
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3866306 |
Method of hydrostatically extruding compound material and compound billets
In the hydrostatic extrusion of compound billets, in which the billet is formed of a core of one material and a casing surrounding the core of another material, and in which a gap is left during...
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3802853 |
METAL PANELS
A furnace roof construction for accommodating rows of headers located above the roof and the ends of upright tubes extending through the roof for connection to the headers. The roof construction...
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3792982 |
ART FORM STRUCTURE AND METHOD OF MAKING
A pair of initially flat metal strips are disposed at right angles and interfolded repeatedly to produce a form which may be expanded axially or longitudinally with a simultaneous twisting movement...
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3777346 |
TENSION BAND
A tension band for suspending a rotatable measuring mechanism is composed of a metal alloy in which the ratio of the number of free electrons to the number of atoms is between about 4.15 to 4.5.
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3765845 |
APPARATUS FOR BONDING LEADS AND TESTING BOND STRENGTH
Bond strengths between bonded leads of electrical devices and conductive elements of circuit patterns are evaluated by pre-engaging a flexible member such as a wire or strip of metal with the...
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3546049 |
SYMMETRICAL NON-CARTESIAN MULTIPLEAXIS JOINING OF BEAMS
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3545080 |
METHOD OF MAKING RESILIENT PINS
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3526570 |
PARALLEL WIRE STRAND
A parallel wire strand is made, preferably with the casts of the individual wires matched against each other in opposed relationship to form a "balanced" strand, and subsequently reeled upon a reel...
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3469951 |
FLEXIBLE NONEXTENSIBLE METAL STRAPS
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3438841 |
PACKING MATERIAL
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3375090 |
Protective devices for torch tips
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3285644 |
Composite panel and support with increased rupture resistant connection
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3273978 |
Reinforcing element
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3212864 |
Thermal insulation
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3190412 |
All-metallic insulation
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