61 results about "Lower face" patented technology

A piezoelectric transducer device includes a support, a piezoelectric element, a first connecting element and a second electrical connecting element, the piezoelectric element being carried by the support and each of the first and second electrical connecting elements being electrically connected, respectively, to a first area and a second area, distinct from the first area, of the piezoelectric element, the piezoelectric element including a lower face opposite the support and an upper face, opposite to the lower face, wherein the upper face is integrally exposed or is covered, partially or not, only with the second electrical connecting element.

The invention relates to an electric motor comprising a stator with coils supplied with power by conductors terminating in axially extending conductive strips. A printed circuit board, arranged perpendicular to this direction, comprises metallized holes. The conductive strips are connected via forked connection means: each connector comprises a pair of parallel planar forks that are spaced apart by 0.3 to 3 times the thickness of a fork, each fork forming two legs that receive the strip by elastic deformation. The opposite end forms a conductive head that can be inserted from the lower face of the printed circuit board. Each pair passes through two parallel metallized holes and is soldered on the side opposite the stator, thereby providing mechanical and electrical attachment. The printed circuit board comprises sets of four holes aligned under the conductive strips.

The invention is a capsule for containing a substance for preparing a beverage by placing the capsule in the cavity of a piston. The capsule has a body with a lateral wall, a rim and a sealing ring which is attached to the lower wall of the rim. The rim is connected to the lateral wall by a rounded transition. The sealing ring is one piece and has an upper face bearing on the lower wall of the ring and has a free lower face. The sealing ring has an inner periphery which is arranged to bear against the round transition of the lateral wall.

The invention relates to a lifting element (1) for a panel (2), comprising a beam or spreader bar (3) having a lower face configured to be positioned on one of the edges of said panel (2) and at least one lifting means (4) connected to said beam (3), characterized in that it comprises at least two fastening means (5) for screwing the beam onto the relevant edge of the panel, each of said screwing means being provided with a threaded rod (7) configured to cooperate with a socket integrated near the edge of said panel (2), each of said fastening means (5) being electrically actuable to allow the beam (3) to be attached / detached from the relevant edge of the panel (2). The invention also relates to a lifting device incorporating the lifting element (1) according to the invention, and a lifting method using said lifting device. Figure for the abstract: Fig 1

A module mounting system (42) for mounting said modules (42) on a surface covered with corrugated metal sheets (TAN), said system comprising: - at least one support piece (4) associated with a fixing screw (16), - at least one module support rail (2). The at least one support piece (4) has a base (8) having a face referred to as the lower face (14) and an opposite face intended to support the head of the fixing screw (16), and a support (12) for the at least one module support rail (2). The module support rail (2) is shaped such that, when mounted on the at least one support piece (4), it has a portion bearing against the support (12) of the at least one support piece (4) and a portion that at least partially overhangs the head of the fixing screw (16). Figure 2

The invention relates to a spacer (15) for interposed between a cover (6) and a terminal (2, 3) of a prismatic battery cell (1), said spacer (15) comprising a main body (60) and having a lower face (fi60) for contacting the cover (6), and an upper face (fs60) for contacting the terminal (2, 3); the spacer (15) comprising on its lower face (fi60) a raised, cross-shaped positioning element (67) for cooperating by complementary shape with a positioning element (14) delimited by the cover (6), in such a way as to block relative translation and relative rotation between the cover (6) and the spacer (15). The invention also relates to an assembly (5), and a battery cell (1) comprising such a spacer (15). Figure 1

The invention relates to an improved guide splint (1) for dental procedures in fully or partially edentulous patients, having a lower face (1a) with an anatomical shape designed to rest on a jaw of the patient and comprising at least one through hole (2) configured to serve as a reference for a dental procedure. The splint (1) of the invention also comprises at least one recess (3) on the lower face of same configured for snap-fit engagement with at least one lug (T) protruding from the gum.

The invention relates to a chip card comprising a card body (11) and an electronic module (1) comprising a dielectric substrate (2) the upper face of which is provided with metal contacts (3) and the lower face of which comprises a microelectronic chip (5) mounted in a flip-chip configuration, the electronic module (1) being intended to be transferred into a cavity (12) of the body of the chip card having a first region (13) of depth P1 receiving the substrate (2) and a second region (14) of depth P2 greater than P1 receiving the microelectronic chip (5), characterized in that a non-adhesive flexible material (15b) capable of forming a mechanical damper is simply interposed, without bonding, between the surface of the microelectronic chip (5) and the bottom (17) of the second region (14) of the cavity (12), the flexible material (15b) being chosen so as to be capable of protecting the microelectronic chip (5) during use of the chip card (10) or during mechanical strength tests.

PHOTOACOUSTIC SYSTEM AND ASSOCIATED METHOD The invention relates to a photoacoustic system (1) comprising: a semiconductor substrate (2) comprising a hollow volume (21a) and a window (22) extending vertically above a portion of the hollow volume (21a); ​​and a surface-emitting device (3) comprising a waveguide (31) and a diffraction grating (32), the waveguide (31) having an upper face (31a) and a lower face (31b), the lower face (31b) being disposed on the window (22), the diffraction grating (32) being disposed on the upper face (31a) or on the lower face (31b). Figure to be published with the abbreviation: Figure 1a

A protective cover is attached to a measurement device. The measurement device is provided with an insertion aperture for insertion of a test strip onto which a liquid sample is spotted. The protective cover is attached to the measurement device so as to cover a region including surroundings of the insertion aperture. The protective cover is provided with an opening portion into which the test strip is insertable. The opening portion and the insertion aperture are relatively positioned such that, in a state in which the test strip is inserted through the opening portion and inserted into the insertion aperture, an upper face and lower face of the test strip both abut against the protective cover.

A gas turbine shroud assembly comprises a turbine shroud comprising shroud segments (28) made of ceramic matrix composite, a casing (22) made of a metal alloy and a segmented cooling device (52) comprising a plenum (52B) delimited by an air diffuser (54) having holes for diffusing cooling air jets onto a radially outer side surface (30B) of the turbine shroud. The assembly further comprises two metal alloy bushings (60) housed in two cavities (62) present at the circumferential ends of the air diffuser (54). Each bushing is in the form of a stepped cylinder with a base (60A) and a head (60B) placed on top of the base, the lower face (601) of the base (60A) bearing on the radially outer side surface (30B) of the turbine shroud. The head is intended to receive a spring (58) compressed between the upper face (602) of the base and the upper face (620) of the cavity.

A vacuum cleaner nozzle includes a sole provided with a lower face and a suction channel emerging into the lower face; and a front scraping member located at the front of a front edge of the suction channel and delimiting at least in part a central passage opening which is fluidly connected to the suction channel. The front scraping member generally has a V shape having an apex oriented towards a central part of the suction channel, the front scraping member including a first scraping branch extending in a first direction of extension and a second scraping branch extending in a second direction of extension, the first and second scraping branches being configured to orient waste, coming into contact against the front scraping member during a forward movement of the vacuum cleaner nozzle towards the central passage opening.

The present invention relates to a phototherapeutic beauty device cover assembly, comprising an upper cover and a multi-purpose lower cover. The upper cover is detachably connected to the multi-purpose lower cover. When the upper cover is connected to the multi-purpose lower cover, the upper cover and the multi-purpose lower cover are combined to form a face mask. When the upper cover and the multi-purpose lower cover are disconnected, the upper cover can be used alone for an upper face, and the multi-purpose lower cover can be used alone for a lower face or used alone for a neck. The upper cover portion comprises a first body and a first fixing mechanism arranged on the first body. The multi-purpose lower cover portion comprises a second body and a second fixing mechanism arranged on the second body. The beauty device cover assembly of the present invention is more flexible in use, and a neck beauty component can be directly detached from a facial beauty component without additionally arranging a neck beauty assembly, which not only saves the fund for paying an additional neck beauty component, but also effectively reduces the overall volume and overall weight of the beauty device cover assembly, thus possessing good portability.

The invention relates to a floor (30), particularly for industrial vehicles, comprising a textured sheet (10) having on its upper face (11) a plurality of raised patterns, each raised pattern comprising one or more projecting parts (20), said raised patterns being arranged periodically, discreetly, and in an orderly fashion, the height h of said raised patterns being between 0.3 and 3 mm, and on its lower face (12) a rough-rolled surface with a maximum roughness Rmax of less than 8 µm, a wooden support (30) characterized in that the lower face of the textured sheet is bonded to the wooden support with a two-component, unbaked adhesive (31) comprising a resin component including at least an epoxy resin and a hardening agent component, and its manufacturing process. The use of a floor according to the invention in an industrial vehicle, preferably a refrigerated vehicle, is advantageous. Abstract figure: Fig. 2

Title: Neck ring for blow mold The present invention relates to a neck ring (1) for a blow mold consisting of two semi-annular parts (1a, 1b), each semi-annular part (1a, 1b) of said ring (1) comprising an internal semi-circular peripheral edge forming a segment called a sub-neck (2) which extends below the peripheral edge from the upper face (3) to the lower face (4) of each semi-annular part (1a, 1b), an external semi-circular peripheral edge (5) and two diametrically opposed lateral edges (6), said lateral edges (6) connecting the ends of the external (5) and internal (2) peripheral edges, each semi-annular part (1a, 1b) of said ring (1) also comprising on its upper face (3) a flat semi-annular shoulder (7) extending along the internal peripheral edge (2), from one lateral edge (6) to the other,the collar (22) of a neck (21) of a preform (20) being adapted to bear against said shoulder (7), remarkable in that said sub-neck segment (2) comprises, from the upper face (3) to the lower face (4) of each hemi-annular part (1a,1b), at least one so-called convex upper section (8) forming the edge between the shoulder (7) and all or part of the sub-neck segment (2), and a so-called lower section (9) substantially hemi-truncated conical flaring out from the convex section (8) towards the lower face (4) of each hemi-annular part (1a,1b). Figure for the abbreviation: Figure 1,

The present invention relates to a so-called neck ring (1) for a blow-moulding mould, which ring consists of two semi-annular parts (1a, 1b), each semi-annular part (1a, 1b) of the ring (1) comprising a semicircular inner peripheral edge forming a so-called under-neck segment (2) which extends below the peripheral edge from the upper face (3) to the lower face (4) of each semi-annular part (1a, 1b), a semicircular outer peripheral edge (5) and two diametrically opposite lateral edges (6), the lateral edges (6) connecting the ends of the outer (5) and inner (2) peripheral edges, each semi-annular part (1a, 1b) of the ring (1) also comprising, on its upper face (3), a planar semi-annular shoulder (7) extending along the inner peripheral edge (2), from one lateral edge (6) to the other, the collar (22) of a neck (21) of a preform (20) being able to bear on the shoulder (7), characterized in that the under-neck segment (2) comprises, from the upper face (3) to the lower face (4) of each semi-annular part (1a, 1b), at least one so-called convex upper section (8) forming the edge between the shoulder (7) and all or part of the under-neck segment (2), and a so-called substantially semi-frustoconical lower section (9) flaring from the convex section (8) towards the lower face (4) of each semi-annular part (1a, 1b).

The invention relates to a spacer (15) intended to be positioned between a cover (6) and a terminal (2, 3) of a prismatic battery cell (1), the spacer (15) comprising a main body (60) and having a lower face (fi60) intended to come into contact with the cover (6), and an upper face (fs60) intended to come into contact with the terminal (2, 3); the spacer (15) comprising, on its lower face (fi60), a raised positioning element (67) in the form of a cross, intended to form-fittingly cooperate with a positioning element (14) delimited by the cover (6), in such a way as to prevent the cover (6) and the spacer (15) from moving in translation and rotation in relation to each other. The invention also relates to an assembly (5), and to a battery cell (1) comprising such a spacer (15).

The invention relates to an arrangement of at least one first solid oxide electrochemical system (100) inside a box (10), the at least one first electrochemical system comprising a plurality of at least two stacks (111, 121) of single repeating units (SRU), a fluid collection box (150), characterized in that: - The plurality of at least two stacks is divided into a first subsystem (110) of stacks (111), held against and connected to the upper face of the fluid collection box, and into a second subsystem (120) of stacks (121), held against and connected to the lower face of the fluid collection box; - The fluid collection box (150) is engaged with the two side walls (16) of the box (10); So that the first electrochemical system (100) is suspended inside the box (10). Figure for the abbreviation: Figure 1

This utility model relates to the field of fire-fighting equipment technology and discloses a tethered quadruped robot automatic fire extinguishing device, including a body. A thermal imaging sensor is fixedly connected to the upper center of the front face of the body. Smoke sensors are fixedly connected to both ends of the front and rear sides of the body. Gas sensors are fixedly connected to the center of both sides of the body. Four mechanical legs are arranged in a rectangle on the lower face of the body. Each mechanical leg includes a first drive module. A second drive module is provided at the output end of the first drive module. A first support leg is fixedly connected to the output end of the second drive module. A third drive module is fixedly connected to the end of one side wall of the first support leg. In this utility model, the quadrupedal bionic structure gives the robot excellent adaptability to complex terrain and can walk stably in various harsh environments. The tethered rope provides continuous power, fire extinguishing agent, and water supply, solving the problems of endurance and carrying capacity.

The invention relates to a holding part (100) comprising, in a main direction from a lower face to an upper face of the holding part (100): a base (200) extending between a first end face and a second end face; connecting means; and-a fastening portion (400) which is connected in a fixed connection to the base (200) using the connecting device (300). The fastening portion (400) comprises a profile extending between the two end faces, the fastening portion (400) defining a snap-fit recess (401) configured to allow an anchor clip to be inserted and snap-fitted in the recess, and the retaining member (100) comprises a lacing device configured to retain the base (200) through the lower face, the lacing device being configured to retain the anchor clip through the fastening portion (400). Such that the base is secured to the structure.

OMNIDIRECTIONAL DIFFUSION ACOUSTIC ENCLOSURE AMPLIFIED BY A VIBRATING WOODEN BLADE The invention relates to an acoustic enclosure (100) comprising a box (200) having a lower face (210) having a perimeter P1; an acoustic insulator (300) arranged in said box; at least one loudspeaker (400) arranged in said box and oriented towards said lower face (210) in a first initial direction of propagation; a wooden blade (500) arranged opposite said lower face (210) and having a perimeter P2 extending along at least the dimensions of the perimeter P1 of said lower face (210), so as to oppose the initial direction of propagation of the sound waves and transform this into a radial and omnidirectional direction of propagation by vibration of said blade (500);at least one elastic support (600) mechanically connecting said airtight box (200) with said wooden blade (500) and configured to maintain a distance D1, representative of the gap between said box (200) and said blade (500). Figure for the abbreviation: Figure 1A;

The utility model relates to a foamed concrete processing machinery, concretely relates to a spiral up and down face milling machine for foamed concrete block, including the support of frame structure, is equipped with face milling mechanism and recovery mechanism in the support, face milling mechanism includes a plurality of rotationally arranged upper face milling screw rod on the upper end of support, a plurality of rotationally arranged lower face milling screw rod in the middle part of support relative to upper face milling screw rod, a plurality of horizontally arranged conveying roller before and after upper face milling screw rod and lower face milling screw rod, recovery mechanism includes the filter box of drawer structure below lower face milling screw rod, the water storage box for storing water body below filter box, a plurality of horizontal direction above upper face milling screw rod upper spray pipe, a plurality of vertical direction on both sides of upper face milling screw rod side spray pipe and the water pump for conveying water body for upper spray pipe and side spray pipe in water storage box, the utility model can quickly mill the surface of foamed concrete block and flatten, at the same time, reduce the generation amount of dust, guarantee the health of production personnel.

The invention relates to a smart card comprising a card body (11) and an electronic module (1) comprising a dielectric substrate (2) the upper face of which is provided with metallic contacts (3) and the lower face of which has a microelectronic chip (5) mounted as a flip-chip, said electronic module (1) being intended to be fixed by means of an adhesive in a cavity (12) of the smart card body having a first zone (13) of depth P1 receiving said substrate (2) and a second zone (14) of depth P2 greater than P1 receiving the microelectronic chip (5), characterized in that a flexible material (15) suitable for forming a mechanical damper is interposed between the surface of the microelectronic chip (5) and the bottom (17) of said second zone (14) of the cavity (12), said flexible material (15) being chosen to be suitable for protecting the microelectronic chip (5) during the use of the smart card (10) or during mechanical resistance tests.Figure for the Abridged version: figure 6.

A universal connecting rod assembly contains: multiple elongated rods, and a respective one elongated rod includes an upper face and a lower face opposite to the upper face. The upper face has a slot and a first male multi-angle connection portion. The lower face has a groove and a first female multi-angle connection portion. The upper face also has at least one trench and a second male multi-angle connection portion. The lower face has at least one notch defined and a second female multi-angle connection portion. In addition, the at least one notch is not aligned with the at least one trench. The respective one elongated rod further includes multiple spaced through orifices passing therethrough, and a respective one through orifice has at least one hexagonal hole defined on at least one end thereof.

The invention relates to an interface plate comprising: A body made of a first material having a first modulus of elasticity; At least one insert, fixed to the body and made of a second material having a second modulus of elasticity, said second modulus of elasticity being greater than said first modulus of elasticity. The interface plate comprises: A central core which, when the insert is assembled to the body, is arranged substantially parallel to the lower face of the body, said central core having two opposing lateral edges; and Two lateral fins which, when the insert is assembled to the body, extend respectively from each lateral edge of the central core towards the lower face of the body. Figure to be published with the abstract: Figure 2

The invention relates to a device for spatially separating at least one roller (2A, 2B) for rolling a metal rolling material, in particular at least two rollers (2A, 2B) which can be spaced apart from one another by a rolling gap, from a surrounding area (4), having a hood part (8) for at least partly covering the at least one roller (2A, 2B), the hood part (8) having a cavity (10) which is open on the lower face of the hood part (8) with respect to the at least one roller (2A, 2B) for assembly and disassembly purposes.

The utility model discloses a distribution box convenient to wire, including electric box body and the switch door hinged in electric box body, its characterized in that, be equipped with the bottom plate in electric box body, the material of bottom plate is bakelite, the inside of electric box body upper and lower face all are equipped with arc guide strip, the bottom plate is equipped with the guide slot with arc guide strip cooperation, the inside bottom surface of electric box body is equipped with the tapered block with the screw hole, the bottom plate is equipped with the tapered hole with tapered block cooperation, the inside bottom surface of electric box body is equipped with interval with bottom plate, mainly convenient use, also convenient wiring, and the practicality is good, and the security is high.

A busbar retaining protector includes a case having an accommodating portion accommodating a connection portion formed at a longitudinal end portion of a stripe-shaped flat conductor having an obliquely rising portion formed at an intermediate portion, a cover attached to the case, a lower face displacement prevention protrusion protruding from an inclined inner surface of the accommodating portion, which is inclined corresponding to the obliquely rising portion, and having a contact surface that is parallel to a lower face of the obliquely rising portion and is configured to come into contact with the obliquely rising portion to restrict displacement, and an upper face displacement prevention protrusion protruding from an inner surface of the cover and having a contact surface that is parallel to an upper face of the obliquely rising portion and is configured to come into contact with the obliquely rising portion to restrict displacement.

The invention relates to an electrical insulation element (13) intended to be interposed between a current collector (10) and a cover (6) of a prismatic battery cell (1), the insulation element (13) having a lower face (fi13) intended to come into contact with the current collector (10), and comprising, on its lower face (fi13), three-dimensional positioning members (47) that are intended to cooperate in a form-fitting manner with the current collector (10) in such a way as to prevent the current collector (10) and the insulation element (13) from moving in translation and rotation in relation to each other. The invention also relates to an assembly (5) and a battery cell (1) comprising such an insulation element (13).