11 results about "Longitudinal development" patented technology

The invention provides a fault control fracture-cavity modeling method utilizing geological trend factor constraints, and relates to the technical field of oil-gas exploration, and the method comprises the steps: calculating seismic coherent body attributes based on post-stack seismic data, obtaining the overall space distribution characteristics of geological structure anomalies and the like, and depicting a strike-slip fracture zone boundary model U1 (x, y, z); calculating the spatial development intensity I1 (x, y, z) of the crack and the hole body based on the distance influence factors from the fracture zone; the longitudinal development strength I2 (x, y, z) of the crack and the hole body is restrained by using the buried depth trend of the stratum, and the comprehensive spatial distribution trend strength Itotal of the crack and the hole body is constructed. The space trend constraint and the stochastic simulation technology are combined, and a space distribution model of the cracks and the hole bodies is established. The model established by the method is more in line with actual space distribution characteristics of cracks and holes in a work area. The method is applied to carrying out numerical simulation research, and is helpful for finding more effective means for processing the fault control fracture-cavity body.

A firearm comprising at least one frame defining a housing seat of a barrel group; and a barrel group comprising at least one barrel with longitudinal development axis (A), the barrel group being mounted in a tilting manner with respect to the frame between a position in which the barrel group engages the housing seat and a position in which the barrel group is rotated with respect thereto. The barrel group comprises at least one extractor device associated with the barrel and configured to at least partially expel at least a portion of an ammunition from the at least one barrel. The extractor device is configured to selectively operate in a first mode in which it integrally ejects a casing of an exploded ammunition and in a second mode in which it accompanies part of an unexploded ammunition in partial exited from the at least one barrel.

The invention provides an oil layer longitudinal development dynamic monitoring method based on a time-lapse earthquake. The method comprises the steps that 1, stratum slice control horizon of a monitoring earthquake oil layer and a foundation earthquake oil layer are explained; 2, calculating the amplitude difference between a monitoring earthquake and a basic earthquake for the whole oil layer; 3, whether the overall amplitude difference of the oil layer and the dynamic data have a direct proportion relation or not is determined; 4, appropriate stratum slices with the same number are cut for the monitoring earthquake and the foundation earthquake respectively; 5, respectively solving amplitude or attribute differences before and after time shifting for each obtained earthquake slice and each obtained basic earthquake slice, and selecting a plurality of slice differences with most obvious monitoring oil reservoir longitudinal capability; and 6, comparing the obtained stratum slice differences, monitoring the development differences of different longitudinal parts of an oil layer, and guiding the adjustment of a development scheme. According to the method, the development scheme can be adjusted by adopting targeted technical measures, the oil reservoir longitudinal monitoring capability of the time-lapse earthquake is improved, and the oil reservoir recovery efficiency is further improved.

Anti-vibration tilt sensor (1) for determining a tilt value with respect to a reference plane of a mechanical component to which said anti-vibration tilt sensor (1) is 5 applicable, said anti-vibration tilt sensor (1) comprising: a first portion (2) extending along a longitudinal development axis (L), said first portion (2) being adapted to house therein an electronic circuitry (3) configured to determine the tilt value required of 10 said anti-vibration tilt sensor (1), said first portion (2) having a respective lower face (2a) transverse with respect to the longitudinal development axis (L) of the first portion (2); a second portion (5) extending along said longitudinal development axis (L), said second 15 portion (5) being distinct and separate from said first portion (2), said second portion (5) comprising mechanical connections (5b) configured to allow mechanical connection of the anti-vibration tilt sensor (1) to the mechanical component of which the tilt value is to be 20 determined, said second portion (5) having a respective upper face (5a) transverse with respect to the longitudinal development axis (L) of the second portion (5), the upper face (5a) of the second portion (5) being facing the lower face (2a) of the first portion (2); an 25 anti-vibration component (4) interposed, along the longitudinal development axis (L) of the first portion (2) and the second portion (5), between the first portion (2) and the second portion (5) and fixed in contact with the lower face (2a) of the first portion (2) and the upper 5 face (5a) of the second portion (5) so as to ensure a structural adhesion and a mechanical isolation to the propagation of vibrations between the first portion (2) and the second portion (5).

Cutting member (1) for automatic cutting machines, the cutting member (1) comprising a support element (2) and a cutting element (3) removably fixed to the support element (2), wherein the support element (2) comprises a seat (7) having prevalent longitudinal development in which the cutting element (3) is partially housed, and wherein, on an orthogonal section of the cutting member (1) orthogonal to the longitudinal direction (4), the transverse width (D) of the support element (2) is less than or equal to the transverse width of the cutting element (3) at least in correspondence with a lower portion (8) of the support element (2) along which the seat (7) develops.

An apparatus for cooling a material includes: at least one reactor, substantially tubular, which is rotatable and which includes a rotating tubular structure defining inside it a chamber for receiving and passing through the material to be cooled; and means for indirectly cooling the material passing through said chamber by means of a cooling fluid, the means for indirect cooling comprise at least one dispensing device for the cooling fluid. The at least one dispensing device includes at least two dispensing mouths defined by respective slots, with substantially longitudinal development, for the escape of the refrigerant fluid, the device being arranged with respect to the tubular structure in so that the flow outgoing from said two slits affects and laps two respective areas, distinct from each other, of the external surface of the tubular structure.

k tyre comprises a tread band (2), in which there is defined a pair of axially opposite shoulder regions (4, 5) and a central region (6) which is interposed between said shoulder regions (4, 5), and wherein there is defined on at least a first shoulder region (4) of said pair a plurality of transverse grooves (7) and a plurality of blocks (50, 51, 52) which are delimited by at least a pair of said plurality of transverse grooves (7). Said plurality of blocks comprises at least one first block (51) and at least one second block (52), which are arranged in succession along the circumferential development of said first shoulder region (4), wherein on said at least one first block (51) there is defined a first main sipe (20) which extends along a first longitudinal development direction (A). Said first main sipe (20) comprises first lateral walls (21, 22) which extend from a radially inner surface of said tread band towards a radially outer surface (3) of said tread band and a first section (20a) which extends along said first longitudinal development direction (A) between a first axially inner end (23) and a first intermediate portion (24) of said first main sipe (20), wherein said first lateral walls (21, 22) have respective first upper edges (210, 220) which meet the radially outer surface (3) of the tread band along respective first contact lines (31, 32), parallel to each other and arranged at a first distance DI. Said first main sipe (20) comprises a second section (20b) which extends along said first longitudinal development direction (A) from said first intermediate portion (24) towards said first axially external end (25), wherein said first contact lines (31, 32) diverge, until being arranged at a maximum distance D2, one from the other. On said at least one second block (52) there is defined a second main sipe (40) which extends along a respective second longitudinal development direction (B). Said second main sipe (40) comprises second lateral walls (41, 22) which extend from a radially inner surface of said tread band towards a radially outer surface (3) of said tread band and a first section (40a) which extends along said second longitudinal development direction (B) between a second axially inner end (43) and a second intermediate portion (44) of said second main sipe (40), wherein said second lateral walls (41, 42) have respective second upper edges (410, 420) which meet the radially outer surface (3) of the tread band along respective second contact lines (33, 34), arranged at a third maximum distance D3, and which converge towards said second intermediate portion (44), at which they are arranged at a fourth distance D4. Said second main sipe (40) further comprises a second section (40b) which extends along said second longitudinal development direction (B), between said second intermediate portion (44) and a second axially external end (45) of said second main sipe, wherein said second contact lines (33, 34) are parallel to each other and arranged at said fourth distance D4.

The packing (1) of ceramic manufactured articles, comprises at least one ceramic manufactured article (M) having an elongated and slab- shaped conformation, the ceramic manufactured article (M) defining two faces (Ma, Mb) opposite each other, at least one containment body (2) peripherally surrounding the at least one ceramic manufactured article (M) leaving uncovered at least one portion of at least one of the faces (Ma, Mb), one or more reinforcing elements (5) associated with the containment body (2) where the partly uncovered face (Ma, Mb) is located and arranged transversely to the longitudinal development of the at least one ceramic manufactured article

The present invention concerns a firearm comprising at least one frame; and a barrel group comprising at least one barrel, the barrel group being mounted in a tilting manner with respect to the frame, wherein the frame houses at least one closing device configured to act between the frame and the barrel group so as to selectively prevent the frame of the barrel group from tilting with respect to the frame, and is characterized in that the closing device comprises at least one pair of clamping elements with longitudinal development independent of each other, the clamping elements being slidably housed inside the frame, each along its own longitudinal development axis; and at least one pair of buffers each coupled to a respective clamping element so as to exert an axial thrust force on the respective clamping element substantially in parallel to and / or substantially along the respective longitudinal development axis.

The reinforced composite material (100) comprises at least one sheet (10) made of a flexible material and a plurality of reinforced composite tapes (1). Each reinforcing composite tape (1) comprises:-a covering capsule (2) surrounding a plurality of longitudinal channels (3) which deploy parallel to a longitudinal deployment direction (X) of the composite reinforcing tape (1) and are arranged in sequence between opposite side ends (1a) of said composite reinforcing tape (1), and-a plurality of longitudinal reinforcing fibers (3a) arranged within the longitudinal channels (3). The strips (1) of reinforced composite material are coupled to the sheets (10) at respective lower surfaces (2b) covering the capsule (2) such that their respective longitudinal deployment directions (X) are parallel. The sheet (10, 20) of flexible material comprises a 3D structure of linear elements defining a plurality of cavities (12, 22) therebetween, the cavities (12, 22), in use, being adapted to at least partially interpenetrate the ground. The cover capsule (2) does not have any surface opening on the upper surface (2a) which opens into the longitudinal channel (3). The reinforcing composite material (100) does not comprise any additional reinforcing composite belt which is deployed along a respective longitudinal deployment direction perpendicular to the longitudinal deployment direction (X) of the composite reinforcing belt (1).

A treadmill is provided which has a first supporting component of a surface of physical exercise of the treadmill and a second supporting component of the surface of physical exercise arranged on a first side of the surface of physical exercise and on a second side of the surface of physical exercise, respectively, parallel to a direction of longitudinal development of a base of the treadmill. The surface of physical exercise is mechanically connected to the first supporting component and to the second supporting component to slide along the direction of longitudinal development of the base of the treadmill. A plurality of load cells is arranged below the first supporting component of the surface of physical exercise and the second supporting component of the surface of physical exercise.