50results about How to "Flatten out" patented technology

A sighting assembly for a firearm includes a scope and a mounting clamp. The mounting clamp includes a ring cap and a ring base that cooperate to surround and hold the scope. The mounting clamp has a rail clamp that includes a plurality of crowned portions that are configured to physically contact and grip a mounting rail.

The high-power pack semiconductor module (1) comprises a layer (3, 4), which is brought into direct contact with one or both of the main electrodes of the Si semiconductor chip, (2), said layer being made of a metal matrix composite material whose coefficient of thermal expansion can be tailored to a value either close or matching that of Si.

The invention provides a display device which comprises a rotating shaft assembly, the rotating shaft assembly comprises a plurality of display screen storage rotating shafts arranged at intervals anda winding supporting belt, and the winding supporting belt surrounds the display screen storage rotating shafts and makes contact with the display screen storage rotating shafts; the flexible displayscreen surrounds the rotating shaft assembly, the back face of the flexible display screen faces the rotating shaft assembly, and when the flexible display screen is completely wound, the flexible display screen is located on the surface of the side, back on to the rotating shaft assembly, of the winding supporting belt; the rotating shaft assembly is suitable for driving the flexible display screen to rotate around the center shafts of the multiple spaced display screen storage rotating shafts, so that the flexible display screen is rolled up or unfolded. Compared with single-shaft rolling,the lateral sliding amount of each film layer in the flexible display screen is smaller, stripping between the film layers is not likely to happen, and the possibility of screen body breakage can be reduced.

A file folder with a rigid bottom piece attached to the inside of the file folder with a hinge is contemplated. The file folder may be a hanging file folder. The file folder may also have open side ends or closed side ends that are closed in with side walls. The rigid bottom piece is uniquely affixed with a hinge attachment and is useful in creating a stable file folder that maintains its shape when filled with documents, items, or other materials.

The invention relates to digital textile printing high-speed output equipment using piezo jet technology, in particular to the digital textile printing high-speed output equipment of a large pattern. A dye bucket of the equipment is fixed, dyed matters such as a cloth material and the like move at a high speed; high-speed continuous textile printing operation is formed according to unit width or required width; therefore, production efficiency can be greatly improved, the dye bucket which produces heat during the high-speed textile printing operation is forcibly cooled, and continuous high-speed textile printing can be guaranteed.

The invention discloses a high-strength lightweight composite mortar board, and belongs to the technical field of building materials. The high-strength lightweight composite mortar board can be heated in the construction process in a manner of diagonally bonding stretching strips on alkali-resistant gridding cloth, so that the interior of the alkali-resistant gridding cloth can be inflated and swelled, and the original compression state is converted into the stretching state, the alkali-resisting gridding cloth is pulled to be autonomously leveled while being fully stretched, it is guaranteed that the alkali-resisting gridding cloth is flatly laid in mortar without wrinkles, resistance continuity in the mortar is effectively achieved, excessive stress concentration is avoided, and compared with existing alkali-resisting gridding cloth which needs to be manually adjusted during laying, the phenomenon of local unevenness or wrinkling still occurs in the mortar pouring process, the effect of the alkali-resisting gridding cloth is greatly reduced, the overall strength of the composite mortar board is low, and the service life of the composite mortar board is shortened.

The invention discloses a rollable display module and a display device. The rollable display module comprises a flexible display panel, a reel, elastic structures and a shell for accommodating the flexible display panel, the reel and the elastic structure. The flexible display panel comprises a curled end, and the curled end is connected with the reel. The two ends of the reel are connected with the shell through the elastic structures. According to the rollable display module and the display device, the two ends of the reel are connected with the shell through the elastic structures, so that when the flexible display panel is unfolded, the flexible display panel is stretched through the elastic force of the elastic structures, uneven stress caused by assembly errors is improved, wrinkles of the flexible display panel are reduced, the problems that an existing rollable display module inclines, folds and is damaged when a flexible display panel is unfolded are solved, and the flexible display panel can be flatly unfolded.

Disclosed is a folding chessboard box. The folding chessboard box is provided with a chessboard panel formed by connecting a left panel and a right panel in a butting mode, the bottoms of the two panels are provided with supporting feet, and baffles are arranged on the three sides of the tops of the two panels expect for the butt joint position. The positions where the baffles on the front sides and rear sides of the two panels are connected in a butting mode are provided with receding grooves, and the outer ends of the baffles on the front sides and rear sides of the two panels are provided with hinge plates. The hinge plates on the same side are hinged together through hinge shafts which are located inside the receding grooves. The bottom of the right panel is provided with a rubber string fixing block, the butting position on the bottoms of the left panel and the right panel is provided with a hinge formed by a left hinge piece, a right hinge piece and a hinge shaft. The left hinge piece is fixedly connected with the left panel, the axis of the hinge shaft is flush with the position where the left panel is connected with the right panel in the butting mode, the right end of the right hinge piece is fixedly connected with the rubber string fixing block through a rubber string, and the outer ends of the left panel and the right panel are provided with lock catches matched with each other. The folding chessboard box is simple in structure and convenient to fold and carry, can be immediately used after being unfolded, can store chess pieces very conveniently, and can be widely used as chessboards for various chess pieces of the game of go, the Chinese chesses, the military chess, the flying chess, Chinese checkers and the like.

The invention discloses a refining device for silk fabrics. The refining device comprises a box body (1). A top cover (2) is arranged at the upper end of the box body (1). A supporting rod (3) is arranged at the upper portion in the box body (1), and a plurality of containing grooves (4) are formed in the supporting rod (3). Hanging rods (5) are arranged in the containing grooves (4), and stainless steel rods (8) are arranged in the hanging rods (5). The stainless steel rods (8) are wrapped by teflon layers (9). A steam pipe (10) is arranged at the lower portion of the box body (1), and a flat plate (11) is arranged at the upper portion of the steam pipe (10). The flat plate (11) is fixed in the box body (1), and a plurality of round holes (12) are formed in the flat plate (11). The position of each round holes (12) corresponds to the position between the corresponding two adjacent containing grooves (4). An observation window (13) is formed in the front face of the box body (1), and the observation window (13) is a quarts glass observation window (13). The refining device has the advantages that the silk fabrics are flatly spread, crinkles cannot be left in the hanging position of the silk fabrics, and the silk fabrics cannot float.

The invention discloses a safety surrounding net for transformer substation maintenance, and belongs to the technical field of safety surrounding nets. The safety surrounding net comprises a fence surrounding body and inserting rod devices arranged at the two ends of the fence surrounding body, the fence surrounding body comprises a fence surrounding main body capable of being folded and stored in a screen mode, a first panel and a second panel are correspondingly arranged at the two ends of the fence surrounding main body, and a steel wire rope controlled by an automatic winder penetrates through the safety surrounding body and can be folded. The safety surrounding net for transformer substation maintenance is high in universality and can be directly used in cooperation with the inserting rod most commonly used in a transformer substation at present, a large number of inserting rods arranged in the transformer substation do not need to be replaced again, cost is saved, and popularization difficulty is lowered; the inserting rod comprises an outer barrel, an adjusting rod, a fixing sleeve, a flange plate, three sets of arc-shaped variable-diameter plates distributed in a circumferential array mode, an upper connecting rod and a lower connecting rod are arranged in the outer barrel, the three sets of arc-shaped variable-diameter plates can be directly controlled to move by rotating a rotary knob, the inserting rod can be inserted and fixed in different hole diameters, and other reinforcing anti-loosening structures can be eliminated.

The invention provides a novel bi-parting diploma volume. The left side of a back cover is connected with a left front cover through a left connecting strap; the right side of the back cover is connected with a right front cover through a right connecting strap; the inner lateral surface of the back cover is provided with grooves for accommodating diplomas; and the left front surface, the right front surface and the back cover have plane paperboard structures. The volume is bi-parting, and when the area of the volume is large, the volume is very simple and convenient to browse. Besides, the appearance of the volume is very beautiful, and the volume is smooth and firm when unfolded or folded.

The invention discloses a glass fiber tape feeding system facilitating replacement of a glass fiber tape roll. An unwinding and feeding frame is detachably and fixedly connected to a notch of an epoxy dipping tank, an unwinding and feeding frame replacement device comprises a base frame arranged horizontally, a movable groove slidably connected with a track beam is fixedly connected to the bottom of one side of the base frame, and a transverse moving frame is arranged in the base frame. The transverse moving frame reciprocates in the base frame through a driving device C in the direction parallel to the track beam, two lifting frames are further arranged at the bottom of the transverse moving frame in the extending direction of the track beam, and the lifting frames move up and down through driving devices D correspondingly. The two sides of the bottoms of the lifting frames are further provided with grabbing clamps which are driven by a driving device E and used for clamping the unwinding and feeding frame. According to the structure, the glass fiber tape feeding system facilitating replacement of the glass fiber tape roll achieves rapid replacement of the unwinding and feeding frame for the glass fiber tape, the replaced glass fiber tape can also be directly used for production, and the production efficiency is improved.

The invention belongs to the field of summer sleeping mat knitting equipment, and particularly relates to a presser structure for knitting a bamboo summer sleeping mat. A presser comprises channel pressers, correcting pressers and braking elements, wherein the braking elements are used in cooperation with the correcting pressers to be used for having control over the size of channels of the correcting pressers. As for the channel pressers and the correcting pressers, at least each correcting presser is provided with a bearing, the circumferential surface of the outer ring of each bearing serves as partial the wall surface of a channel wall, each channel presser comprises a lower mounting plate and an upper mounting plate, each correcting presser comprises a lower mounting plate and an upper mounting plate, each upper mounting plate is installed on the top of the corresponding lower mounting plate, and is provided with a channel groove, each channel groove is provided with a forward groove opening and two through ends, and the channel grooves are used for forming channels. According to the presser structure for knitting a bamboo summer sleeping mat, because the channel pressers andthe correcting pressers are arranged to be in a column alternatively, and the channels are used in cooperation one to one, a bamboo batten has both sliding friction and rolling friction generated in cooperation of outer ring surfaces of assistant bearings when sliding into the whole column of channels through one end of the whole column of arranged pressers, and because the channel pressers and the correcting pressers are arranged alternatively, it can be guaranteed that transfer is carried out smoothly.

The invention relates to a slope wave flow measuring device and deployment method based on a seabed foundation. The slope wave flow measuring device comprises an anchor system, wherein the structure of the anchor system comprises a first anchor chain, one end of the first anchor chain is provided with a first anchor claw, the other end of the first anchor chain is provided with a second anchor claw, the first anchor chain installed at the position of the second anchor claw is connected with the second anchor chain, a tail end connecting piece is arranged at the end of the second anchor chain,a buoyancy device is arranged at the tail end connecting piece, the buoyancy device structurally comprises a buoyancy cylinder, a support is arranged inside the buoyancy cylinder, an ADCP is fixed atone end of the support, an acoustic releaser is fixed at the other end of the support, a cabin rope is fixed on the acoustic releaser, the cabin rope extends out of the buoyancy cylinder, a pluralitycircles of cabin ropes are sequentially wound on the periphery of the buoyancy cylinder from top to bottom, and the tail end connecting piece is connected at the bottom of the buoyancy cylinder. According to the device and method, the problem of safety of distribution of the wave flow measuring device at the steep slope is solved, the measuring stability and the data accuracy are ensured, and therecycling reliability is considered.

The invention relates to the field of cloth production, in particular to a cloth stretching machine for conveying and stretching cloth. The cloth stretching machine comprises a base and a conveying and stretching roller disposed on the base. The conveying and stretching roller includes a conveying roller and a stretching roller. A cloth conveying passage is arranged between the conveying roller and the stretching roller. A stretching assisting layer is disposed on the surface of the stretching roller. A pair of mirrored guide clamp rods is disposed on the base, a guide passage is arranged between the two guide clamp rods, the rear ends of the guide clamp rods are fixedly connected to the base, the front ends of the guide clamp rods are suspended, and the front ends of the two guide clamp rods bend and extend oppositely to form a cloth inlet. A pair of lower guide rods corresponding to the two guide clamp rods is disposed below the conveying and stretching roller. During use, cloth is conveyed downwardly, two cloth stretching machines are oppositely disposed on two sides of the cloth, the front ends of the conveying and stretching rollers incline downwardly, and the two conveying rollers conveys the cloth downwardly while the cloth is stretched towards two sides at the same time during operation.