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7631519 |
Optical fiber drawing apparatus and sealing mechanism for the same
An inner seal ring 16 is composed by connecting a plurality of inner seal ring pieces 16 A, an outer seal ring 17 is composed by connecting a plurality of outer seal ring pieces 17 A provided...
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7597518 |
Fastener apparatus for roofing and steel building construction
A fastener apparatus includes a frusto-hemispherical head portion having a flat top surface, a curved outer surface, a base portion, and a peripheral edge, with the flat top surface bearing a tool...
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7581913 |
Seal nut assembly and method of manufacture
A seal nut assembly includes a locking member, a bearing member, and a resilient member. The locking member defines a threaded aperture. The bearing member has an inner annular portion and an outer...
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7354075 |
Adapter-intermediate ring for a screw-in part of a fluid plug system
An adapter assembly having an intermediate ring and a screw-in part for a fluid plug-in system. The adapter assembly includes an externally threaded portion for threading into a threaded bore and...
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7311493 |
Metal sheet, including means for fixing it to a support and a gasket seal
The metal sheet of the invention includes means for fixing it to a support and a seal gasket laid out along these means. The fixing means comprise at least one lumen provided on the metal sheet by...
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7179039 |
Vibration-damping ring insert arrangement and component connection arrangement incorporating the same
Vibration-damping ring insert arrangement includes a vibration-damping ring. A hollow cylinder member includes a first end, a second end, and an inner surface that is connected to an outer surface...
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7077611 |
O-ring forming sealing washer
A sealing washer includes a connecting portion and an inner edge portion disposed radially inward of the connecting portion. The inner edge portion terminates in an edge disposed in an edge plane...
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7059612 |
Gasket
A gasket comprises a ring member made of a metal material, and a covering section composed of an elastic material, wherein the covering section integrally covers side surfaces and an inner...
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6979162 |
Plastic clip for connecting a panel to a body
A pin-and-bushing clip connects a panel member to a body while providing a water-tight seal between the panel member and the body and between a pin head and a bushing flange. Appropriate and...
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6941721 |
Fixing element for double pane insulating window
The invention relates to a fixing element ( 10 ) for double pane insulating glass ( 42, 44 ), which is anchored by expansion of an expansible ring ( 16 ) in a drilled hole having a conical undercut...
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6918492 |
Baffle assembly for a sealed shaft on a vibratory apparatus
A sealed wheel case for use on a vibrating aggregate processing device comprises a housing sized to hold a rotatable wheel supported on a shaft, the housing having a base, a peripheral sidewall,...
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6899498 |
Spring fastener having multifunctional barbs originating at the lower side of the head
A Spring fastener with critical configuration of the barbs, which allow the extraction of the fastener without destruction of the slot and/or the fastener. This critical configuration of the barbs...
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6824342 |
Fastening element with a prestress member having an elastic bearing surface
A fastening element which is designed for driving-in a constructional component, includes a stem ( 11 ) adjoined, at it's opposite sides, by a load application section ( 13 ) and a tip ( 12 )...
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6817817 |
Fluid-tight, adjustable and self-locking threaded connection assembly
A fluid-tight, adjustable and self-locking threaded connection assembly comprising a nut and a bolt. The nut which is adapted to be fixed to a first structural member has a bore comprising a...
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6808181 |
Bushing and sealing ring assembly
A bushing and sealing ring assembly including a sealing ring and a bushing. The sealing ring has a cylindrical base with an external thread and a reduced diameter, upstanding cylindrical sleeve...
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6764262 |
Weatherproof fastener
A fastener having a shank and head, the latter formed with a recess in its lower surface. A gasket is positioned in the recess, which it partially fills until the screw is employed to joint two...
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6705814 |
Body bolt absorber assembly
The body bolt absorber assembly includes a lower body absorber made from rubber or a similar material with an undersized aperture, formed either during manufacture or by subsequent piercing, to...
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6672593 |
Variable pressure washer
A variable pressure washer has two interlocking channel rings separated by a channel and retained by a captive set of fasteners. Within the channel between the rings are multiple rows of springs...
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6623226 |
Assembly unit including a component and at least one screw
An assembly unit includes at least one component and at least one screw including a shank having an outer diameter and at least partially including a thread. The head of the screw is designed and...
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6406243 |
Washer with dome profile
An attachment implement, for use in connection with the mounting of a relatively thin, highly dense insulation panel upon an underlying structural substrate, comprises a washer plate portion and an...
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6407351 |
Thread covering assembly for adjustable support feet and the like
A thread covering assembly for threaded shafts of food equipment components such as scale adjustment feet includes at least one thread cover positioned around the threaded shaft and moveable along...
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6379092 |
High performance sealing fastener
A sealing fastener, which expands by the insertion of preferably a screw. The fastener comprises a substantially flat head and two expandable legs. The fastener has further an elastic body,...
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6352398 |
Attachment member for fixing a perforated component to a support
The attachment member includes a bore ( 6 ) for receiving a fastener ( 10 ), a front support surface ( 3 ) intended to be placed against the component ( 20 ) to be fixed, and an extension ( 8 ) for...
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6347708 |
Wheel case for a vibratory apparatus
A sealed wheel case is provided for use with a vibratory device for vibrating aggregate material. The vibratory device includes a frame and a rotating shaft extending transversely across the frame,...
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6283691 |
Headed fastener with precisely calculated groove under head to accomodate o'ring sealing member as a self-sealing assembly
A sealing nut is disclosed for sealed engagement with a workpiece. The sealing nut has a nut body having a lower face, and a bore extends through at least a portion of the nut body. A groove is...
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6280129 |
Extensive engagement fastener
This invention relates to a fastener, which expands by the insertion of an expanding member, preferably a screw. The fastener comprises a substantially flat head and two expandable legs. The head...
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6257593 |
Stress induced interposed connector
A connecting assembly is disclosed having a first component defining an opening, a second component adapted to be retained together with the first component and a connector component made of a...
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6244807 |
Double seal nut
A double seal nut having a wrenching element to which a torquing force is applied, an internal bore running longitudinally through the wrenching element and having a set of screw threads to be...
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6241444 |
Apparatus for sealing a milling liner to a milling shell with improved sealing capacity
A forged, integral bolt (20) has a head, a tapered neck (22), a shank, and a plurality of plastically deformable, raised, contact surface portions (31) uniformly positioned adjacent the neck and...
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6173969 |
Sealing ring
A sealing ring having a base body manufactured of thermoplastic synthetic resin material and a sealing body of elastomeric synthetic resin material. The two bodies are molded permanently on one...
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6074148 |
Wheelnut/cap assembly with insulating washer
An improved capped wheelnut of the type including a nut body having a central threaded aperture and a pair of ends, one end being adapted to engage a wheel, and a cap for said nut body at the other...
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6059501 |
Locking ring device
Round spring wire (20) FIG. (1) formed into concave tri-elliptic wire (22) FIG. (2-A) and processed to include reversing wave crests (24) FIG. (3-A) having not opposed crest contact (28) FIG. (3-B)...
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6053682 |
Fastening screw with a bevel and deformable coating for securing a body place
A fastening screw is used to hold a hollow body against a base body. To assure that no dirt can get into the hollow body, sealing between the fastening screw and the hollow body is necessary. The...
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5915901 |
Blind setting rivet assembly
A blind setting rivet assembly capable of permanently fastening one or more sheet metal work pieces or the like together is disclosed. The rivet assembly may be self tapping and may also provide a...
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5906463 |
Protective ring for resisting contact corrosion
A protective ring for resisting contact corrosion for a connecting element such as a screw which can be fitted to a component and which has a bearing surface for bearing against the component...
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5865583 |
Sealing washer assembly
A sealing washer assembly includes a threaded fastener, a nut and a resilient member attached to the nut and washer or screw and washer. The resilient member, typically a polymer of propylene,...
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5860779 |
Locking nut
A locking nut for use with a bolt for connecting members together. The bolt has a head and a shank. The members are disposed between the head and the nut when the locking nut connects the members...
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5772381 |
Attachment plate for insulation panels
An attachment plate is used to attach insulation panels to building substrates using internal combustion cordless nail setting tools loaded with collating strips for feeding and holding nails in...
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5755545 |
Securing means for temporarily securing a covering
A means for temporarily securing a tarpaulin or like fabric having a series of grommeted holes about its periphery. The means comprises a double headed nail with an apron or apron frictionally...
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5725343 |
Sealing fastener
A sealing fastener, which expands by the insertion of preferably a screw. The fastener comprises a substantially flat and two expandable legs. The head has an upper side and a lower side,...
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5725345 |
Tire repair screw with sealing material
A very simple and economic method for quickly repairing a puncture in a vehicle tire utilizes a screw having a concave slot beneath its head, with the circumference of the head portion cooperating...
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5688092 |
Method of attaching an insulation panel to a building substrate
An attachment plate is used to attach insulation panels to building substrates using internal combustion cordless nail setting tools loaded with collating strips for feeding and holding nails in...
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5649798 |
Insert for deck plate
A screw insert for deck plates which is configured to both drill the pilot hole and thereafter be screwed into the deck plates in a simple step. The insert also has means to fill the gap between...
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5647710 |
Bolt with removable head
A kit comprised of an elongated threaded bolt having two end portions and an intermediate threaded portion therebetween. The two end portions have Allen wrench drives formed therein. The device...
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5562380 |
Protective seam plate
A protective seam plate retains a flexible membrane of a roofing system in place without tearing the flexible membrane during high winds. The protective seam plate comprises a seam plate having a...
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5494391 |
Tire repair screw with sealing material
A very simple and economic method and closure for quickly repairing a puncture in a vehicle tire utilizes a screw having a concave slot beneath its head. A sealing material such as an adhesive...
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5481790 |
Method for allowing selective access to the interior of fluid containment structures
A system for mounting access plates for covering an access opening onto storage tanks and the like. A backing plate assembly comprising two semi-circular, rigid backing plates is provided. The...
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5454675 |
Sealing nut and method of making same
A sealing nut has an annular heat stabilized nylon sealing insert retained within a recess in a metallic nut body by a coined collar on the nut body. The sealing insert is initially formed...
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5433568 |
Washer assembly combination for use with a nut and bolt, or the like
A washer assembly combination for use with a threaded fastener which combination includes a rigid cup and a resilient member received within the cup. The resilient member, typically a polymer of...
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5419666 |
Protective waterproof cover assembly for covering a fastener
A protective waterproof cover assembly includes a a truncated-conical dome-shaped rigid cover adapted to overlie a fastener installed through a surface of a support structure and provide sufficient...
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