125 results about "Breaking point" patented technology

The invention relates to the technical field of sealing devices, in particular to an ocean deepwater oil and gas exploitation sealing device which comprises a sealing ring, a clamping connection pressing ring and a downward-pressing driving ring, and the downward-pressing driving ring is connected with a feeding tool in a clamped mode through a plurality of locking rods. According to the well head sealing device, locking between the sealing ring and the well head is achieved, locking between the pressing-down driving ring and the casing hanger is also achieved, the sealing device is connected with the well head and the casing hanger in a clamped mode, when shaking occurs, the probability of separation is reduced, and upward extraction and separation between the sealing device and the well head and between the sealing device and the casing hanger are avoided. When the thrust sleeve on the feeding tool presses the clamping pressing ring downwards, the clamping pressing ring drives the guide plate to vertically slide downwards, so that clamping between the locking rod and the feeding tool can be separated, that is, after the sealing device is installed, the sealing device and the feeding tool can be separated, and a breaking point does not need to be arranged.

An ultra-stable structural laminate with fire resistance and a lateral nail pull strength from 44 to 300 pounds of force and an insulation R value from 1 to 40, the ultra-stable structural laminate of a cementitious material with a nano-molecular veneer and a foam component catalytically reacted into an expanded closed cell foam having a thickness from ⅛th inch to 8 inches, a density from 1.5 pounds / cubic foot to 3 pounds / cubic foot that self-adheres to the cementitious material forming an ultra-stable structural laminate with fire resistance and a lateral nail pull strength from 44 pounds to 300 pounds of force, an insulation R value from 1 to 40, a resistance to seismic impact for earthquakes over 3.1 on the Richter Scale, a break point from 7 lbs / inch to 100 lbs / inch; and a resistance to wind shear equivalent to a 15 mph downburst.

To provide a balloon catheter having excellent pressure resistance and operability by being thinned while suppressing a decrease in pressure resistance strength accompanying an increase in diameter of the balloon. A balloon 140 of a balloon catheter 100 includes at least an inner layer 141 and an outer layer 143, has an area draw-down ratio (ADDR) of 2.91 or more and 2.97 or less, the area draw-down ratio (ADDR) being determined by a ratio of the cross-sectional area of a tubular parison 300 disposed in a mold 200 and blow-molded in a balloon shape to a cross-sectional area of the balloon 140 after blow molding, and has a layer provided outside the inner layer 141 and having an elongation rate at a breaking point lower than the elongation rate at a breaking point of the inner layer 141.

The invention relates to a system for fastening rails (S) on a substrate (2) and to an assembly (1) built on such a system. The system comprises a slab element (3) having through openings (21, 22) leading from its upper face (14) to its bottom face (20) and comprising anchoring elements (4, 5) having anchoring element bodies (27) which, in use, are inserted into the substrate (2) and having an insertion opening defined by an end section (28) of the anchoring element body (27) for introducing a fastening element (11, 12) into the anchoring element body (27). According to the invention, a retaining section (29) laterally protruding from the end section (28) is connected to the end section (28) of the anchoring element body (27) by a connecting section (30-33) provided with a predetermined breaking point. On the bottom face (20) of the slab element (3), a retaining portion (38, 39) is provided into which the through openings (21, 22) of the slab element (3) open and into which the anchoring elements (4, 5) are retained by their retaining sections (29). The retaining portion (38, 39) forms a stop (48) for the retaining sections (29) acting in the longitudinal direction of the anchoring elements (4, 5). The inner contour of the through openings (21, 22) of the slab element (3) here adapts to the outer contour of the anchoring element bodies (27) in such a way that, after breaking of the connecting sections (30-33) of the anchoring elements (4, 5), the anchoring element bodies (27) can be moved through the through openings (21, 22) of the slab element (3).

The invention discloses a double-breakpoint bending experiment device in the technical field of anti-bending detection, which comprises pressing plate devices and a force application device, the pressing plate devices are used for clamping and protecting a flat plate test piece and ensuring the stability of the flat plate test piece, the force application device is a hydraulic machine and is used for hydraulically applying force to the test piece, and the device is provided with an upper pressing plate device and a lower pressing plate device. The pressing plate devices are fixedly installed on the force application device, the upper pressing plate device and the lower pressing plate device are each provided with two stress rods, the stress rods form four point positions, pressing force application can be conducted on a flat plate test piece in a staggered mode, and double-point-position reverse breaking is directly conducted on the flat plate test piece. The device is simple and convenient and convenient to operate, two results are obtained through one-time pressing, the cracking rate can be slowed down, a stable test curve is obtained, consumed time in the detection process is reduced by half, a buffering spring and an elastic cushion are additionally arranged, and the testing efficiency is improved. And two breaking points of the flat plate test piece can be ensured not to influence secondary stress mutually.

Exoskeleton finger protection system consisting of at least two to three segments (tip, middle part, end piece) which are coupled to each other via mechanical connections, characterized in that targeted predetermined breaking points are provided at the connection points which give way under a defined load and thereby absorb the energy acting upon them.

A louvre arrangement (1) for a switchgear and / or distribution cabinet (100) comprising a first louvre element (2) which is designed and suitable for being arranged on the switchgear and / or distribution cabinet (100), characterized in that the louvre arrangement (1) comprises a second louvre element (3), wherein the first louvre element (2) and the second louvre element (3) are arrangable within one another and are telescopically displaceable relative to each other, wherein the second louvre element (3) is designed and suitable for being arranged on an external component (200) which is spaced apart from the switchgear and / or distribution cabinet (100), wherein the second louvre element (3) has at least one pre-embossed structure (4) which serves as at least one predetermined breaking point for an opening or recess (5) in the second louvre element (3).

The invention provides an anti-breakage wet tissue based on point breaking, continuous drawing and tensile strengthening and a preparation process thereof, and belongs to the technical field of hygienic products, the anti-breakage wet tissue comprises a plurality of wet tissues folded and stacked in the vertical direction, every two adjacent wet tissues are connected through a plurality of breaking points, and the breaking points and folding positions are staggered; the breakpoint is arranged on one side of the side edge of the wet tissue, so that when the wet tissue is extracted, one corner of the lower wet tissue is pulled to the opening of the packaging bag, and the lower wet tissue is wrinkled, so that the wet tissue can be extracted next time; the wet tissue is provided with six connecting breakpoints, so that the stress load of a single breakpoint can be reduced; by adopting the breakpoint design, the fracture success rate is increased to 98% or above, the tensile strength of the wet tissue in a wet state can be maintained to be larger than or equal to 2.5 N by improving the raw materials of the wet tissue, and the fracture resistance of the wet tissue is improved.

The invention relates to a deformation structure (2) for at least one outer panel part (4, 6) of a motor vehicle, comprising at least one longitudinally extending flat part (10) which is to be arranged in the transverse direction of the motor vehicle and which has a top and bottom surface (32, 14), wherein the top surface is directed towards the outer panel part (4, 6) and wherein the flat part (10) has at least one predetermined breaking point (20), characterized in that a second flat part (12) is provided which runs parallel to, spaced apart from, the bottom surface (14) of the first flat part (10) and is connected to the first flat part (10) via angled ribs (16, 18), wherein each rib (16, 18) directed towards the predetermined breaking point (20) forms an angle α<90° with the first flat part (10), wherein the predetermined breaking point (20) is formed perpendicular to the longitudinal extension of the first flat part (10). Furthermore, the invention relates to the front-end assembly (30).

A brake component (1) with a hand-operated brake lever (2) for actuating a handbrake of a bicycle, motorcycle, or the like, wherein the brake lever (2) comprises a lever body (3) extending in a longitudinal direction (4) with a lever element (5) formed thereon for manually applying pressure to the brake lever (2) in order to initiate a braking effect. A proximal part (10) of the lever element (5) has a bearing point (11a, 11b), and a distal part (11) of the lever element (5) is designed and intended to be manually subjected to tensile force by the user in order to initiate a braking effect by pivoting about a pivot axis (13) of the bearing point (11a, 11b).In the lever body (3) adjacent to the bearing point (11a, 11b) a hollow chamber structure (6) extending in a transverse direction (14) is formed, which runs transversely to the longitudinal direction (4) of the lever element (5) and transversely to the pivot axis (13) in order to provide a predetermined breaking point (30) of the lever element (5) in the area of ​​the hollow chamber structure (6) so that in the event of an impact the lever element (5) breaks at this predefined, proximally arranged predetermined breaking point (30).

Instrument panel (10) of a motor vehicle, with a carrier (11) for a decorative material (12), wherein the carrier (11) extends in the transverse direction of the motor vehicle in the front area of ​​the same below a windscreen (14) between a driver area and a passenger area of ​​the motor vehicle, with a passenger-side front airbag module (15) which includes a gas generator (16) and an airbag (17), with a firing channel (18) for the airbag (17) of the passenger-side front airbag module (15), wherein the firing channel (18) is limited in the longitudinal direction of the motor vehicle by a transversely extending front wall (20) and a transversely extending rear wall (21), with an airbag flap (22) incorporated into the carrier (11), which opens along a transversely extending predetermined breaking point (23) as a result of a triggering of the passenger-side front airbag module (15) and folds open about at least a transversely extending pivot axis (24), wherein the predetermined breaking point (23) is positioned adjacent to the rear wall (21) of the firing channel (18) behind the same, with a cover element (26) associated with the rear wall (21) of the firing channel (18), which is attached to the rear wall (21) by a first section (26u) and which is not attached to the rear wall (21) by a second section (26o), wherein the second section (26o) of the cover element (26) associated with the rear wall (21) is dimensioned such that, in the event of the deployment of the airbag (17) of the passenger-side front airbag module (15) caused by the triggering of the passenger-side front airbag module (15), it covers a transversely extending, rearward fracture edge (27) of the predetermined breaking point (23) as seen in the longitudinal direction of the vehicle, with a further cover element (28) associated with the front wall (20) of the firing channel (18), which is attached to the front wall (20) with a first section (28u) and which is not attached to the front wall (20) with a second section (28o), wherein the second section (28o) of the further cover element (28) is dimensioned such that, in the event of the deployment of the airbag (17) of the passenger-side front airbag module (15) caused by the triggering of the passenger-side front airbag module (15), it covers a pivot axis (24) of the airbag flap (22) running in the area of ​​the front wall (20).

The invention relates to a terminal block (100) for connecting at least one electrical conductor, comprising an insulating housing (110) in which at least one connection point (111A, 111B, 111C) is formed for the at least one electrical conductor, wherein the at least one connection point (111A, 111B, 111C) has a current bar (112A) arranged in the insulating housing (110), a clamping spring (113A) arranged in the insulating housing (110) for clamping the conductor to be connected against the current bar (112A), and an actuating element (114A, 114B, 114C) for actuating the clamping spring (113A), wherein the actuating element (114A, 114B, 114C) is connected via at least one connection point (116A, 116B, 116C, 117A, 117B, 117C) is injection-molded in one piece onto the insulating housing (110) and wherein the at least one connection point (116A, 116B, 116C, 117A, 117B, 117C) has a predetermined breaking point, via which the actuating element (114A,114B, 114C) at at least one connection point (116A, 116B, 116C, 117A, 117B, 117C) is detachable from the insulating housing (110) and is insertable into an actuating opening (115A, 115B, 115C) of the insulating housing (110)..

The utility model relates to the technical field of detection equipment, in particular to an anti-falling device of foreign object detection equipment for an FOD runway. The device can buffer instant impact force, the instant stress limit value of the mooring rope is reduced, the occurrence rate of breakage accidents at the connecting position of the mooring rope is reduced, and the device is safer and more reliable. Comprising a supporting mechanism, a detection module and an anti-falling buffer mechanism, the supporting mechanism comprises a mounting chassis, an easy-to-break rod and a supporting rod, the easy-to-break rod and the supporting rod are both of a hollow structure, the easy-to-break rod is provided with an easy-to-break point, the lower end of the easy-to-break rod is connected with the mounting chassis, the upper end of the easy-to-break rod is connected with the lower end of the supporting rod, and the upper end of the supporting rod is fixed to the detection module; the anti-falling buffer mechanism comprises a mounting plate fixedly connected with the mounting chassis, a universal ball fixedly mounted on the mounting plate, a universal seat rotationally connected with the universal ball, a plurality of retaining ropes and a plurality of connecting springs, the retaining ropes are uniformly distributed in the circumferential direction of the universal seat, and one end of each retaining rope is fixedly connected with the edge of the universal seat.

The utility model provides a kind of contact structure of parallel double-break point plastic shell circuit breaker, including pivot, the pivot is equipped with installation port, further include contact assembly, the contact assembly includes movable contact rod, pivot shaft and torsion spring, the pivot shaft is installed in installation port, the movable contact rod includes respectively located pivot both sides contact end and limit end, the contact end is used for installing contact, the torsion spring is sleeved on pivot shaft, and one end is abutted on limit end, the other end is abutted on the side of pivot towards contact end, the movable contact rod and torsion spring are both symmetrically provided with two groups, the contact end of two groups of movable contact rod forms double-break point, two groups the movable contact rod are linked in parallel and are all pivoted with pivot and pivot cooperation. The utility model can increase the contact area of contact, reduce loop resistance and can improve breaking capacity.

The invention discloses a capstan inhaul cable device with an overload protection breaking point, relates to the technical field of capstan overload protection devices, and aims to solve the technical problem that the capstan overload protection device is low in functionality, the capstan inhaul cable device comprises a capstan equipment body, and a breaking point auxiliary separation mechanism is arranged on an inhaul cable of the capstan equipment body. When the underwater survey instrument is clamped with a seabed rock bulge, the tension of the inhaul cable is gradually increased until the overload fracture module is fractured, the sliding ring seat slides upwards, the auxiliary separation arm radially expands and acts with the rock bulge, and the underwater survey instrument is assisted to escape; when an underwater survey instrument crosses a rock protrusion, under the elastic acting force of a spring A, the sliding ring base restores to the original position, the rotating end of the rotating module rotates to enable the other overload fracture module to be connected with the clamping module in a clamped mode, the overload fracture module does not need to be replaced on the water surface immediately, time and labor are saved, and the technical problem that the winch overload protection device is low in functionality is solved.

A computer-implemented method for optimizing the placement of previously selected breaks in a media item is provided herein. Embodiments of the method include steps of identifying a break in a media item, the break being associated with a first break point at a first time during playback of the media item. The method may also include steps of dynamically adjusting the placement of the breaks within the media item based on the performance of the media item.

The invention relates to the technical field of ceiling structures, in particular to an indoor ceiling structure of a large building. Comprising a plurality of keel frames, each keel frame is composed of two main keels distributed front and back, each main keel is provided with a pair of hanging pieces, the lower ends of the main keels are jointly provided with a plurality of auxiliary keels, the main keels are provided with clamping jaws matched with the auxiliary keels in a one-to-one correspondence and clamping mode, the main keels are provided with fastening mechanisms, and a connecting mechanism is arranged between every two adjacent keel frames. Through the synergistic effect of the fastening mechanism and the connecting mechanism, the ceiling structure keeps extremely high stability under the normal load, graded unloading can be achieved through the preset breaking point when the ceiling is overloaded, and the problem of systematic failure caused by insufficient joint strength or sudden breaking of a traditional ceiling is fundamentally solved.

Mounting plate for retrofitting a WC (10) with a concealed cistern (11) as a glued facing plate in front of a wall (8), which has a pocket-like milled cutout in the area (2) for the cutout of a push plate (9) of flexible size, a further pocket-like milled cutout (5) for the lateral feed of a supply line (15) near the floor, two elongated hole-shaped cutouts (6a) and (6b) for the passage of two fastening bolts (13) for the WC (10), an elongated-oval cutout (7) for the joint passage of a supply pipe (12) and a drain pipe (14), as well as a cable duct (3) as a connection between the area (2) and the cutouts (6a) and (7) and a cable duct (4) as a connection between the area (5) and the cutouts (6b) and (7),wherein a line (17) between the cistern (11) and the WC (10) and an external line (15) with access through a predetermined breaking point (19) over the area (5) to the WC (10) can be used to create concealed connections in order to be able to connect and operate a WC (10) with more modern connection technology to the cistern (11).

A support arm for receiving a medical device comprises at one of its ends a joint with a bore which is adapted to receive a pivot, so that the pivot can be rotated in the bore. The pivot is adapted to hold the medical device and is connected, in particular, to the medical device. The joint has a notch as a predetermined breaking point. The support arm also comprises a rope with a hook at one of its ends, which can be hooked into an opening in the joint. The notch is located between the opening and the bore. The other end of the rope can be connected to the pivot so that, in the connected state, the rope extends inside the bore. The rope comprises a means which is adapted to prevent the rope from twisting when the pivot is rotated in the bore.

Bumper arrangement for a motor vehicle with a cross member (16) having a U-shaped cross-section and a body element (44) arranged in front of and at a distance from the cross member (16) when viewed in the longitudinal direction of the vehicle, characterized in that at least one moment support (24) projecting in the longitudinal direction of the vehicle is formed or arranged on the cross member (16) and / or on the body element (44), which, upon contact between the cross member (16) and the body element (44), counteracts a rotational movement (30) between the body element (44) and the cross member (16) due to a relative movement of the cross member (16) and the body element (44) in the longitudinal direction of the vehicle, wherein an opening (28), a predetermined breaking point or an elastic material area is formed or arranged on the other element for receiving the moment support (24) on the body element (44) or cross member (16).

A mold safety strap (20, 120) and method of use for securing two mold halves (24, 26) together. The safety strap includes an elongated strap body including two side walls extending between a first end and a second end, and an elongated central opening disposed between the two side walls. The first end is connectable to a first of the mold halves and the second end is connectable to a second of the mold halves. An intended break point (50, 150) is formed in a least one of the two side walls. The break point is frangible at a predetermined breaking strain value. The safety strap is sacrificial and intended to break if left on the mold during use, and at a straining force less than required to shear off the attachment bolts.

This invention provides a welding device and method for the connection of gold jewelry, relating to the field of gold jewelry processing, including a tension spring and a lifting plate; one end of the tension spring is welded with a support cylinder, and the other end of the tension spring is welded with a pressing clamp; the bottom of the circular groove of the lifting plate is provided with a threaded through hole, and a threaded rotating rod is engaged in the threaded through hole of the lifting plate; the bottom of the opening groove of the lifting plate is provided with a slope structure, and the slope structure at the bottom of the pressing clamp is attached to the slope structure at the bottom of the opening groove of the lifting plate; through the setting of the threaded rotating rod, the lifting plate and the pressing clamp, the V-shaped grooves of the three sets of pressing clamps are used to center and position the gold bracelet for docking and clamping, improving the stability of the docking and welding, and solving the problem that the docking and welding operation of traditional ring-shaped gold bracelets, which uses manual tweezers to push and press at the break point, is difficult to keep the end face of the break point in a stable alignment state, resulting in misalignment and protrusion at the welded connection.

An improvement to anchor bolts adapted to be screwed into a patient's skull for the purpose of placing a depth electrode at a desired location within the patient's cranium. The improved anchor bolt includes an engineered controlled break point and recovery means such as a secondary fitting to facilitate removal if the anchor bolt is impacted and breaks or bends at the controlled break point. The anchor bolt is intended to be used in a similar manner to existing anchor bolts with the added benefits of protecting the patient from excessive harm from violent impact of anchor bolts which can occur during seizures for example, as well as facilitating removal of remaining parts of a damaged anchor bolt without the need for surgical intervention and in a relatively easy fashion.

According to the invention, the technology disclosed herein relates to a holding device (10) for fixing a running agent container (50) to a power vehicle component, comprising: a first fixing element (12) having at least one first connection section (14) for connecting the first fixing element (12) to the running agent container (50); a second fastening element (22) having at least one second connection section (24) for connecting the second fastening element (22) to the power vehicle component; and a joining connection (30), by means of which the first fastening element (12) is joined to the second fastening element (22), the joining connection (30) being designed as a predetermined breaking point. Furthermore, the present technology relates to a running agent container arrangement comprising a holding device, a power vehicle floor structure assembly, a power vehicle and a method for assembling a power vehicle floor structure assembly.

The invention relates to a fastening system (100) for attaching a component (10) to a counterpart component (20) and to a vehicle comprising a fastening system (100). The fastening system (100) comprises the component (10), wherein the component (10) has at least one through-opening (10a). The fastening system (100) preferably comprises the counterpart component (20), wherein the counterpart component (20) has at least one opening (20a). The fastening system (100) comprises at least one rivet (12), wherein the at least one rivet (12) is configured to be moved from a starting position (P1) through the at least one through-opening (10a) to a fastening position (P2). The at least one rivet (12) is attached to the component (10) in the starting position (P1) via at least one predetermined breaking point (14). The component (10) comprises at least one guide element (16a-c).The at least one guide element (16a-c) is designed to guide and / or support the at least one rivet (12) when moving from the starting position (P1) to the fastening position (P2).

Surgical tools (10) are disclosed comprising a surgical clamp (20) having at least two, preferably exactly two, legs (21) and a base (22) connecting the legs (21). The tools (10) comprise one or more of the following additional elements: a handle (30) integrally connected to the clamp (20), wherein the handle (30) is connected to the base (22) of the clamp (20) by at least a predetermined first breaking point (91); a drilling aid (40) having at least two openings (41) the distance (D) between which is greater than the distance (d) between the legs (21) of the clamp (20); a drill bit (50) connected, in particular at a first end (51), to the handle (30) by at least a predetermined third breaking point (93);a parting opening (42) designed such that, in particular after separation of the drilling aid (40) from the handle (30), the clamp can be received in the parting opening (42), particularly in the region of the first predetermined break point (91), such that the clamp (20) can be separated from the handle (30) at the first predetermined break point (91). More generally, one-piece surgical tools (10; 10') having at least two elements interconnected by predetermined break points are also disclosed.

The invention relates to a method for detecting a linear anode breakpoint position. An optical communication cable is arranged inside, on the outer surface or on the periphery of the linear anode and is arranged in the length direction of the linear anode, and the length of the optical communication cable is equal to that of the linear anode; the breakpoint position of the optical communication cable is measured with the optical communication cable test end as the starting point through the optical time domain reflection technology, and the measured breakpoint position is the position of the linear anode breakpoint.

The invention relates to a fastening device (10) for fastening a headlight in a motor vehicle, comprising a first and a second fastening element which are connected to one another by means of a snap-in connection, wherein the first fastening element and / or the second fastening element has a predetermined breaking point.

The invention relates to a motor vehicle arrangement (3) comprising a chassis (5), a component mounting frame (7) and an intermediate structure (9), wherein - the intermediate structure (9) is attached to the chassis (5), wherein - the intermediate structure (9) has at least one predetermined predetermined breaking point (13) which is designed to break when a predetermined mechanical load is exceeded, wherein - the component mounting frame (7) to which at least one predetermined breaking area (13) is attached, wherein - which at least one predetermined breaking point (13) is arranged and set up in such a way that the component mounting frame (7) can be displaced relative to the chassis (5) when the predetermined mechanical load is exceeded. Furthermore, the invention relates to a motor vehicle (1) with such a motor vehicle arrangement (3).