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WO/2018/114144A2 |
The present invention relates to a fastening insert made of plastic and having a T-shaped configuration consisting of a washer insert and a hollow cylindrical shaft fastened to said washer insert. The washer insert has a plurality of ecc...
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WO/2018/111723A1 |
A fastener (10) including a sleeve (14) having an elongated portion (15), a head with a bearing surface (19), and an internal threaded portion (21), a core bolt (12) disposed within the sleeve (14) and having a head and a shank portion h...
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WO/2018/112384A1 |
A self-sealing fastener for reducing leaks between the self-sealing fastener and a substrate. The self-sealing fastener includes a shank that extends longitudinally between a first end and a second end. The shank has an outer surface. Th...
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WO/2018/094816A1 |
A device (1) having internal threads. At least one internal thread (11) is different from other internal threads in pitch diameter, so that at least one internal thread of the device having internal threads is fastened and clipped to an ...
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WO/2018/088218A1 |
Provided is a bolt capable of more effectively preventing seizure resulting from the bolt being introduced at an angle without increasing the length of the bolt below the neck thereof. A guiding section 12 is present on an extension of t...
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WO/2018/089298A1 |
A sanitary clamp (110) with facing ring halves employs one or more threaded closure devices configured to avoid having any threads exposed to the ambient. A bolt member (130) may have a stepped shaft with a first smooth shaft portion (12...
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WO/2018/079137A1 |
Provided are a male thread and a thread-fastening structure with high resistance to loosening and with which further improvement of fatigue strength is possible. The present invention is configured so that: the angle near the crest of th...
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WO/2018/070719A1 |
The present invention relates to a bolt and nut loosening prevention device and, particularly, to a bolt and nut loosening prevention device, preventing the bolt, which couples parts, from loosening even if vibration and shock are genera...
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WO/2018/056727A1 |
Disclosed is a bolt for crack repair and reinforcement of a structure. The present invention implements the following advantageous effects: a blade structure mounted on the lower portion of the head portion of a screw can directly infilt...
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WO/2018/053091A1 |
Disclosed is a fastener that includes a thread having a groove formed therein to provide a loosening resistance due to a deformation of the thread, the deformation resulting from a threshold axial force applied to the thread by a receivi...
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WO/2018/041318A1 |
A protection system for a threaded fastener is described. Said system comprises a threaded fastener (1), a sleeve (11) and either two end caps (13), or one end cap (13) and one threaded hole (18) in a component (19). In order to avoid ex...
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WO/2018/029366A1 |
The object of the invention is a cap to lubricate an inner wall of a perforation going through at least two elements of the structure. The cap comprises a tubular body and at least one lubricant reserve, and before installation in the st...
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WO/2018/028954A1 |
To fasten a first component B1 to a second component B2, a fastening clip (1) has an integral, elongate structure with a first fastening end (10) and a second fastening end. The first fastening end (10) comprises an automatic locking str...
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WO/2018/029381A1 |
The invention relates to a fastener (10) for assembling at least two structural elements, comprising a drilling, the fastener comprising an enlarged head (12) and a shank (14) exhibiting, prior to fitting, an outside diameter (Di) greate...
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WO/2018/011390A1 |
Joining element (12) for joining to a component (16), having a flange portion (24) and a shank portion (26) which extends from the flange portion (24) along a longitudinal axis (28), wherein the shank portion (26) comprises an external t...
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WO/2018/002090A1 |
Disclosed is a thread-forming joining element (10, 30, 60, 70) comprising a thread for connection to at least one component, further comprising at least one reinforcing element (14, 34, 40, 62, 72) and a threaded covering element (12, 32...
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WO/2017/218868A1 |
Self-sealing fasteners and associated building panels, systems, and methods are provided. In one aspect, a fastener includes an elongated fastener body with an external surface extending between the first end and the second end, and a co...
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WO/2017/216235A1 |
A fastening clip for fastening a component (11) on a carrier (12) has a latching element (14), which can be locked in an opening (26) of the carrier (12) by means of at least two latching arms (20), and has a spreading element (16), whic...
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WO/2017/212735A1 |
Provided is a bolt capable of exhibiting an anti-loosening function even when repeatedly attached and removed. In this bolt 1, a groove 4 extending along the spiral of a screw thread 3 is provided to the peak 31 of the screw thread 3. Th...
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WO/2017/210747A1 |
The present invention provides a wear liner assembly (13) adapted to be secured to a structure (15). The wear liner assembly comprises a wear liner (14) having a first material secured to a backing plate (17). The backing plate has at le...
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WO/2017/194359A1 |
According to the invention, a self-cutting concrete screw (1) which is made of soft-annealed 1.4057 steel is through-hardened following a thread rolling step and is nitrided on a surface to reach a minimum nitrogen content of 2 percent b...
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WO/2017/187383A1 |
A threaded fastener having a thread defined by a crest portion, a leading flank, a first root portion, a second root portion, and a trailing flank, configured to engage an externally threaded trapezoidal threadform. The thread may altern...
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WO/2017/183593A1 |
A male screw body 10 that comprises, a shaft part 12, a first spiral groove 14 that is formed in a circumferential surface of the shaft part 12 and that is set at an appropriate lead angle and/or lead direction, and a second spiral groov...
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WO/2017/089223A9 |
A system (1) for clamping components (2, 3) is illustrated and described, comprising: a connecting element (28) having a thread (6) and having a bushing (9), an eccentrically formed pin (11) with a through-bore (12) having an inside diam...
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WO/2017/159896A1 |
The present invention relates to a tapping screw capable of minimizing the rate and area of material strain in an object to be coupled when the tapping screw is screwed thereinto. Specifically, the present invention comprises: a head par...
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WO/2017/144799A1 |
The invention relates to an element (1) for supporting a part used to maintain a component secured to a structural part of the passenger compartment of a vehicle, characterised in that the supporting element (1) comprises a plate (14) ha...
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WO/2017/137021A1 |
The present invention relates to a fixing device (1) for connecting means (2) with a polygonal head (20) for the releasable connection of flanges (3a, 3b) or similar connecting parts of this type which can be connected to each other and ...
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WO/2017/127358A1 |
A device for ensuring proper installation of a helical insert is provided. The device includes a head portion, a body portion, and at least one thread-forming member. The body portion has a first section and a second section, and the fir...
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WO/2017/098012A1 |
This invention relates to an earthing bond seal for sealing between a flanged bush of an earthing bond and a substrate with which the flanged bush is to form an electrical connection, the seal comprising: an upper surface for engagement ...
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WO/2017/088786A1 |
A tapered threaded bolt body and a tapered threaded nut. The tapered threaded bolt body comprises a column-shaped body (1). The column-shaped body (1) is provided with an outer side helical surface (11) and a first end helical surface (1...
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WO/2017/088787A1 |
A tapered internal thread and threaded column connecting structure comprises an external thread (5) and an internal thread (6) which are in screw-thread fit with each other. The external thread (5) is arranged on a column-shaped body (1)...
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WO/2017/088788A1 |
A connection structure for tapered male screw and threaded hole comprising a male screw (5) and a female screw (6), and the male screw (5) comprises an external helical surface (11) and an end helical surface (12); the shape of the exter...
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WO/2017/088785A1 |
A tapered thread connection pair resolves the technical problems of poor self-locking ability of the existing tapered thread connection pair, and the like. The tapered thread connection pair comprises an external thread (6) and an intern...
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WO/2017/085135A1 |
The invention relates to steel alloy with high energy absorption capacity and good deformability, comprising, in addition to melting-related unavoidable impurities and iron, the following components in weight percentage: C 0.05 – 0.6% ...
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WO/2017/054955A1 |
The invention aims to provide a component (1, 2), provided with a thread (4, 6) that has increased play (δ) in the axial direction in comparison with a standard thread, which allows nuts to be screwed on, even in the case of highly prel...
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WO/2017/050490A1 |
The present invention relates to a screw plug for an outlet opening of fluid-conducting housings, comprising a circular-cylindrical screw-in portion (1) having an external thread (2) and an abutment flange (3) with an enlarged outside di...
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WO/2017/050337A1 |
Prevention of contamination of an opening in an exterior surface on an elongated machine part (2). According to the invention, a flexible continuous circumferential band (3)is placed across the opening and towards the exterior surface, w...
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WO/2017/039779A1 |
A pin member (12) for a fastener includes an elongated shank having a first end, a second end opposite the first end, a cylindrical shank portion having an outer surface, a head located at the first end of the elongated shank, the head i...
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WO/2017/038726A1 |
This fastening member is provided with: a first alloy part which is formed of an aluminum alloy containing from 0.005 wt% to 6.5 wt% (inclusive) of zinc and from 0.6 wt% to 2.0 wt% (inclusive) of magnesium, and which is provided in a por...
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WO/2017/021858A1 |
Disclosed are new thread profiles that provide multi-point contact improving the vibration resistance of the threaded fastener, and thereby greatly reducing the need for fastener coatings, such as nylon patches. In various embodiments, t...
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WO/2017/022707A1 |
This paint film-peeling bolt is one in which paint film-peeling notches 6 are formed over multiple pitches on the thread crests of a male thread section 3 formed on a shaft section 2. The bolt is characterized in that the various notches...
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WO/2016/193775A1 |
The present invention is directed to a thread connection between a filter cartridge (1) and its base (2), as well as to a filter cartridge (1) comprising such a thread. The thread object of the present invention is characterized in havin...
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WO/2016/194842A1 |
This double-screw structure 1 has a loosening prevention function, has a first screw (S1) and a second screw (S2) formed on a double-screw section and having different leads, and the strength of the screw section is adequate. This screw ...
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WO/2016/185773A1 |
This nut is an encased nut in which a nut (3) is held inside a case body (2), which is welded to a body (1), so as to be able to glide. The nut (3) is obtained from a hexagonal nut body (4) and a resin insulating member (5) that is inser...
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WO/2016/182443A1 |
The present invention provides a metallic fastener comprising a threaded portion, wherein at least part of the threaded portion is coated with a composition. The composition is hard, FDA-approved and essentially consists of • (a) a par...
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WO/2016/171293A1 |
The present invention provides a waterproof screw having an anti-loosening function, comprising: a head part; and a body part which is extended from the bottom surface of the head part and has a screw thread part. The screw thread part p...
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WO/2016/168579A1 |
A breakaway nut fastener is provided having a hybrid construction of plastic and metal. The breakaway nut fastener includes a head portion and a nut portion connected by a thin walled section. The head portion is made of plastic and has ...
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WO/2016/163628A1 |
A screw thread structure for preventing being pulled out according to the present invention, with respect to a screw thread having a set pitch with a thread structure comprising, on the sides of each thread, a no-load-bearing flank which...
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WO/2016/156010A1 |
The invention relates to an insulating element (10) for a housing (1) for a control unit (2), the insulating element (10) comprising a bridging ring (11) which is made of a material with poor thermal conductivity and is designed to be po...
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WO/2016/134451A1 |
A thread profile for rotary shouldered threaded connections uses different thread root radii for the pin thread and the box thread in order to optimize stress distribution and maximize thread contact area. The thread profile may be adapt...
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