Abstract: A system for electric power production from wind includes a glider having an airfoil, an on-board steering unit, a flight controller for controlling the steering unit, and a connection unit for a tether. The system further includes a ground station including a reel for the tether, a rotating electrical machine connected to the reel, and a ground station controller for controlling the reel and the rotating electrical machine. A master controller operates the system in at least first and second operation modes. In the first operation mode electric power is produced with the rotating electrical machine from rotation of the reel caused by reeling out the tether using a lift force generated upon exposure of the airfoil of the airborne glider to wind. In the second operation mode, the reel is driven by the rotating electrical machine, thereby reeling in the tether onto the reel.

Abstract: A remotely controlled unmanned aerial device for use in proximity or in contact with high voltage powerlines, includes an unmanned aerial vehicle and an electrically conductive shield forming part of or operatively coupled to so as to encapsulate the unmanned aerial vehicle. When in the presence of a high voltage powerline, the unmanned aerial vehicle either when bonded-on or within the corresponding magnetic fields of the powerline, so as to transfer the powerline potential in whole or in part to the unmanned aerial vehicle, electrically energizes the conductive shield around the unmanned aerial vehicle while leaving components of the unmanned aerial vehicle within the shield substantially electrically unaffected by the voltage potential.

Abstract: Disclosed is a low-altitude unmanned aerial vehicle surveillance system. According to an embodiment, monitoring is performed using a balloon main body filled with gas and staying in the air; radar; camera units being provided outside the balloon main body, and including a camera taking an image of a subject; radio frequency detectors; and sound detectors and correspondingly, interceptor means is included. As interceptor means, a jammer, a jamming gun, and a spoofing device corresponding to jamming are disclosed.

Abstract: An aerial vehicle including a first wing structure and a second wing structure which intersects the first wing structure perpendicularly at a position offset from a midpoint of a transverse axis of the first wing structure in a direction towards a first wingtip of the first wing structure. The aerial vehicle may further include a first set of at least two propellers with respective propeller rotational axes disposed side-by-side along a portion of the first wing structure extending between the midpoint of the transverse axis of the first wing structure and a second wingtip of the first wing structure. The aerial vehicle may further include a second set of at least two propellers with respective propeller rotational axes disposed side-by-side along a first portion of the second wing structure extending from a first surface of the first wing structure.

Abstract: An unmanned aerial vehicle system includes a tether assembly, an unmanned aerial vehicle, a processor, and a memory. The unmanned aerial vehicle comprising a housing and a slider plate supported by the housing. The memory containing instructions thereon, which, when executed by the processor, cause the unmanned aerial vehicle to move the slider plate relative to the housing to selectively decouple the tether assembly from the housing.

Abstract: An interior space for an aircraft includes a cockpit, a cockpit wall separating the cockpit from the remaining interior space, a cabin door arranged directly behind the cockpit wall for accessing the interior space of the aircraft from outside the fuselage, a modular installation space for installation equipment, a plurality of seat rows, a longitudinal aisle extending along the interior space through the seat rows to separate adjacent groups of seats from each other, and an access path for the cabin door. The access path extends from the cabin door to the longitudinal aisle to create an intersection region between the access path and the longitudinal aisle. The modular installation space is arranged directly forward of the seat rows. The access path extends at an angle of at least 100° to the longitudinal aisle in a forward direction.

Abstract: A passenger seat includes a bottom support to be connected to the aircraft floor, a seat pan frame, and a support structure interconnecting the seat pan frame to the bottom support. A front support member defines a frontmost portion of the support structure, and has a top end connected to a front end of the seat pan frame and a bottom end connected to the bottom support. The front end of the seat pan frame is forwardly offset from a front end of the bottom support and the top end of the front support member is forwardly offset from its bottom end such that an empty space is defined across a width of the seat between the seat pan frame and the floor, forwardly of the support structure, forwardly of the bottom support, and rearwardly of a vertical plane aligned with the front end of the seat pan frame.

Abstract: Described are passenger seats (102) having a seat bottom (122) connected to the seat frame (108) at a hinge (130) at an aft portion of the seat bottom (122), and having a release mechanism (132) operably connected with the seat bottom (122) that, when actuated by a user, cause the seat bottom (122) to be released from a locked configuration to an unlocked configuration, whereby the seat bottom (122) is free to rotate downward, independent of a seat back (142), about the hinge (130) to a tilted position in order to increase a range of available angles between the seat bottom (122) and seat back (130).

Abstract: A system for manufacturing a kitchen arrangement for a cabin of a vehicle includes a primary module with an electrical energy supply device, a cooling device, and at least one supply connection for supplying the primary module with a requisite. The system also includes at least one auxiliary module that is couplable with the primary module. The cooling device is set up to provide a stream of cooled fluid to a fluid outlet. At least one outer boundary surface of the primary module comprises an electrical connection coupled with the electrical energy supply device and a fluid connection coupled with the fluid outlet. The at least one outer boundary surface is adjusted for coupling with an auxiliary module having a correspondingly shaped boundary surface.

Abstract: An environmental control system of an aircraft includes a ram air circuit including a ram air shell having a plurality of heat exchangers positioned therein, the plurality of heat exchangers including a first heat exchanger, a second heat exchanger, and a third heat exchanger. The ram air circuit is configured and arranged so that a first medium received at the first heat exchanger passes through the first heat exchanger and then through the third heat exchanger and so that a second medium received at the second heat exchanger passes through the second heat exchanger. A compressing device is arranged in fluid communication with the ram air circuit.

Abstract: A device for deicing a wall of an aircraft, comprising a closed circuit. The closed circuit comprises at least one condenser, positioned in the environment of the wall that is to be deiced, and in which a heat-transfer fluid condenses, generating energy in the form of latent heat which is transmitted to the wall that is to be deiced, at least one evaporator positioned in the environment of a heat source sited remotely with respect to the wall, and in which the heat-transfer fluid evaporates, absorbing energy in the form of latent heat coming from the heat source. At least part of the closed circuit is facing, in contact with, or positioned in, the wall that is to be deiced, being made of a material transparent to electromagnetic fields.

Abstract: A method and apparatus for predicting conditions favorable for icing, includes sensing a value indicative of a thermal cycling period, comparing, the sensed thermal cycling period with a threshold value, determining, if the sensed thermal cycling period satisfies the threshold value, and indicating, by the controller module, that conditions favorable for icing are present when the sensed thermal cycling period satisfies the threshold value.

Abstract: An ejection seat is disclosed. In various embodiments, the ejection seat includes a seat frame having a seat-back and a seat-pan adapted to support an occupant and a propulsion system configured to propel the ejection seat from an aircraft; and a backstop configured to deploy laterally outward from the seat-back to form a forward-facing surface, the backstop including a net structure and an aerodynamic control mechanism incorporated into the net structure.

Abstract: An exemplary tiltrotor aircraft with a hybrid drive system includes a first propulsion system having a first engine and a first supplemental driver operably coupled to a first proprotor that is operable between a helicopter mode and an airplane mode and a second propulsion system having a second engine and a second supplemental driver operably coupled to a second proprotor that is operable between a helicopter mode and an airplane mode.

Abstract: A command model connected to plurality of flight components of an electric aircraft and comprises a circuitry configured to detect a predicted state and a measured state datum, transmit predicted state datum to an actuator model, and transmit measured state datum to a plant model. An actuator model connected to the sensor configured to receive the predicted state datum and generate a performance datum. A plant model connected to the sensor configured to receive measured state datum and performance datum from the actuator model, transmit a feedback path to controller, and generate an inconsistency datum as a function of the measured state datum and the performance datum. A controller communicatively connected to the sensor, wherein the controller is configured to receive the inconsistency datum from the plant model and apply a torque to the aircraft as a function of the inconsistency datum.

Abstract: A clutch that has a synchronizer for matching a rotational velocity of a drive input with a rotational velocity of a driven output prior to engagement of a locking mechanism.

Abstract: A fuel tank with a venting system includes a flap for closing and opening a vent made in the tank. The flap is coupled to a float. The flap includes a valve coupled to a second float mounted in a hinged manner in the tank so that the valve adopts a closed position, being pushed by the second float when the level of fuel in the tank reaches a certain threshold, and an open venting position in order to prevent overpressure within the tank, being driven by the second float when the level of fuel is below the threshold and the force exerted by the internal pressure on the valve is less than the sum of the forces exerted on the valve by the atmospheric pressure and by the weight of the second float.

Abstract: A system and method for computing and displaying a fuel optimal idle deceleration start point which minimizes the overall auto throttle movement keeping the throttle at idle detent throughout the maneuver thus minimizing the fuel burn and stress on engine. The need for speed brakes deployment is also reduced because the deceleration distance length is accordingly adjusted based on current parameters. The accurate solution takes into account the current condition such as aircraft weight, altitude and speed and environmental parameters such as wind and temperature. The computed deceleration start point is displayed on map/navigation and vertical display for enhanced flight crew awareness.

Abstract: A laminated glazing includes a first and a second glass sheet that are bonded by a first interlayer adhesive layer, a peripheral zone of the laminated glazing being covered by a stepped metal element, a window press that is rigidly connected to the structure for mounting the laminated glazing making contact with the laminated glazing, so as to hold the laminated glazing secure to its mounting structure, an electrical conductor having a first end that is electrically linked to the stepped metal element and a second tapered end at a non-zero distance at most equal to 1 mm from the window press.

Abstract: A ground proximity warning system for an aircraft includes a plurality of alarm generators, each able to generate an alarm by verifying evolution conditions of the aircraft specific to each alarm generator, the verification using data obtained from at least one measuring sensor of the aircraft. The ground proximity warning system includes a unit for selective deactivation of at least some of the alarm generators, able to be implemented during a search and rescue mission carried out by the aircraft, and an auxiliary alarm generator, capable of emitting a ground proximity alarm based on the safety height chosen for the search and rescue mission, when the selective deactivation unit is implemented.

Abstract: A damage recovery system of a fuselage of an aircraft, comprising: a tank containing a polyurethane foam; a main duct fluidically coupled to the tank to receive the foam; secondary ducts fluidically coupled to the main duct; and distribution means adapted to allow an outflow of the foam from the secondary ducts. Graphene powder can be mixed and added to the polyurethane foam. In flight, a possible leak (crack or hole) in the fuselage is plugged by the polyurethane foam with graphene powder.

Abstract: In an example, a method for determining whether to perform aircraft maintenance is described. The method comprises selecting groupings of sensors and/or parameters associated with an aircraft type. The method comprises receiving feature data that corresponds to each grouping of sensors and/or parameters. The method comprises determining, from the feature data, values for predetermined operational metrics. The method comprises comparing the values to values for predetermined operational metrics that correspond to at least one other flight of the aircraft. The method comprises determining, based on comparing the values for the predetermined operational metrics, values of additional operational metrics. The method comprises training a machine learning model using at least the values for the additional operational metrics.

Abstract: A strut-and-node truss design that is applicable to space frame structure designs can be assembled with using robotic (semi-autonomous and/or fully autonomous) or telerobotic assembly/joining. The assembly system can include a storage module that includes the components for assembly and an assembly module that can retrieve and assembly the components. The resulting truss structure can be connected to an antenna (e.g., carried by the storage module) for deployment. The assembly module can be operated repeatedly in conjunction with additional resupply systems that provide additional components for assembly.

Abstract: Systems and methods for transferring, storing, and/or processing materials, such as fuel or propellant, in space, are disclosed. A representative system includes a flexible container that is changeable between a stowed configuration in which the flexible container is contained within a satellite, and a deployed configuration in which the flexible container extends away from the satellite. The system can include a tanker with a storage container to dock with and refuel a satellite. Another representative system includes a controller programmed with instructions that position a spacecraft with a storage container in a first orbit, transfer the spacecraft to a second orbit, dock the spacecraft with a satellite in the second orbit, transfer material between the storage container and the satellite, undock the spacecraft from the satellite, and, optionally, return the spacecraft to the first orbit. An androgynous coupling system with mechanical and fluid connectors facilitates docking and material transfer.

Abstract: Systems, methods, and apparatus for magnetic maneuvering for satellites are disclosed. In one or more embodiments, a method for maneuvering satellites comprises applying, by a current source in a first satellite, current to an electromagnet in the first satellite. The method further comprises generating, by the electromagnet in the first satellite in response to the current, a magnetic field. Further, the method comprises maneuvering, by the first satellite, a second satellite via the magnetic field. In one or more embodiments, the electromagnet comprises a torque rod, an electric motor coil, and/or a solar array. In one or more embodiments, the second satellite comprises a ferromagnetic or ferrimagnetic material, a conductive material, or a combination thereof. In some embodiments, the second satellite comprises an electromagnet.

Abstract: The operation of the ultra-high frequency (UHF) electromagnetic motor or thruster, is based on generating extremely short and powerful electrical, magnetic or electromagnetic field pulses and separating (unrooting) or disassociating said field pulses from the originating source, so that subsequently the emitting device and a device that is the objective or target, a support structure that supports both devices and another elements connected to said support structure are for an instant disassociated from the field, waiting for the pulsed field to reach the objective or target. At that moment, the element emits a field with a polarization that allows the exertion of a force that attracts or repels the field pulse, with respect to the objective or target and consequently with respect to the motor of which they form part as a unit, both the emitter and the target being joined by a support structure.

Abstract: System, assemblies, and methods for heat shrink sealing open-topped containers wherein the system includes a two-part housing or enclosure wherein a majority of a bulk roll of film material is accessible when the cover is open. The system preferably includes a movable feed roll to improve the efficiency associated with reloading operations. In a preferred aspect, the system includes a movable sealing unit that accommodates use of the lidding system with open ended containers having various sizes and shapes. In a more preferred aspect, the system includes an indicia generating device operable to label sealed containers and a knife that generates a perforation in the film during sealing operations.

Abstract: A tube holder for a tube-filling machine has a cup-shaped housing which comprises an upwardly opening tube receiving means into which a tube is insertable by way of one axial end region thereof. A clamping device, by which a clamping force can be applied to the tube, is arranged in the region of the tube wall of the tube receiving means. It can be provided in this case that that the clamping device comprises at least one magnet which is movable by at least one electric coil and/or at least one permanent magnet between a clamping position, in which a clamping force is applied to the tube, and a releasing position in which a clamping force is not applied to the tube. Alternatively, the clamping device can comprise a magnetorheological fluid, the viscosity of which is modifiable by at least one electric coil and/or at least one permanent magnet.

Abstract: Various embodiments of the present disclosure provide a random case sealer. The case sealer includes a top-head-actuating assembly configured to vary the speed of the top-head assembly when ascending (to make room for the case beneath the top-head assembly) and when descending onto the case (to engage the top surface of the case during sealing). This maximizes the speed of the top-head assembly while limiting overshoot (when ascending) and preventing damage to the case (when descending). In certain embodiments the case sealer includes a tape cartridge configured to limit the forces imparted onto the leading and top surfaces of the case during sealing. These features result in increased throughput as compared to prior art random case sealers without requiring stronger cases or more protective dunnage.

Abstract: A separator assembly for separating adjacent flexible bags in a filling assembly includes a body defining an opening therethough, a surface defined on the body within the opening, a clamp movable in the opening and configured to selectively contact the surface, a separator blade movable within the opening, a rail, and a rail guide configured to slidably engage with the rod. The separator assembly is movable along the rail. Methods of moving the separator assembly are also disclosed.

Abstract: A razor blade holder assembly having a body, a movable jaw and an adjustment member. The body has a fixed jaw with a support face and an adjustor channel. The movable jaw assembly has a plate member and a releasable securement subassembly. The plate member is over the adjustor channel and the support face. The releasable securement subassembly couples the plate member to the body and applies a biasing force against the plate member toward the support face. The adjustment member has an elongated rod member rotatably within the adjustor channel, a forcing surface is selectively rotatable into the plate member to direct the plate member away from the support face. In a clamped configuration, the plate member clamps a razor blade. In an open configuration, the forcing surface of the elongated rod member overcomes the biasing member to separate the plate member from the support face.

Abstract: A container formed of a common one-piece thermoplastic substrate. The container has an overlapping seam having an overlap magnitude. At a location that is five times the overlap magnitude away from the overlapping seam, the container wall has a container wall Opacity less than about 50%. At a corresponding position along the overlapping sea, the overlapping seam has a seam Opacity that is less than 200% of the container wall Opacity.

Abstract: The present invention relates to a box (1) for receiving a luminaire (10), comprising a box body (2) delimiting a space (3) for receiving and supporting a luminaire (10) within the box body (2), an opening (4) delimited by a circumferential edge (5) of the box body (2) for putting the luminaire (10) into and taking the luminaire (10) out of the box (1), and a tap (6) for hanging-up the box (1) carrying the luminaire (10) at a corresponding receiving section. The tap (6) comprises a connection portion (7) extending from the box body (2), and a hanger portion (8) being distant from the box body (2) and laterally extending from the connection portion (7). The present invention further relates to a method for installing a luminaire (10), in particular a built-in luminaire (10) which is providing within a box (1) according to the present invention supporting said luminaire (10) within the space (3) of its box body (2).

Abstract: The disclosed packaging containers may include a body including a sidewall and at least one top flap for at least partially covering an opening of the body when assembled and perforations in the sidewall of the body. The perforations may include a lower perforation having a first end portion and a second end portion; a first side perforation extending upward toward the top flap from the first end portion of the lower perforation; and a second side perforation extending upward from the second end portion of the lower perforation, wherein the first side perforation and the second side perforation converge toward each other as they extend upward from the lower perforation. Various other packaging containers, systems, and methods are also disclosed.

Abstract: The invention relates to a can lid of a conventional design, in particular intended for beverage cans, whose special feature comprises the fact that a substantially ring-shaped molded plastic part is fastened to the lower side of the lid surface surrounding the opening region to form an opening that is sealingly reclosable, in that a plastic stopper part is fixedly connected to the lower side of the tongue tab that is upwardly pivotable during the opening procedure and sealingly engages into the molded part, and in that the peripheral contour of the tongue tab is preferably disposed in the region of the molded part at a predefinable spacing from the stopper part.

Abstract: A container system or apparatus is provided which includes a main container having a bottom wall and a plurality of sidewalls integrally connected to the bottom wall, the bottom wall and sidewalls having an interior face defining a first interior holding area, a sub-container having a bottom wall and a plurality of sidewalls integrally connected to the bottom wall, the bottom wall of the sub-container and the sidewalls of the sub-container having an interior face defining a second interior holding area, and a lid formed to removably mate with a top portion of the sub-container to enclose the second interior holding area, the lid and the sub-container forming a structure formed to removably mate with a top portion of the main container to enclose the first interior holding area.

Abstract: A system formed by a container and a cover for transporting and consuming liquids, including a container including: a main body; a first closure device at one end of the main body; a second closure device at an opposite end of the main body; and a cover that surrounds the main body of the container, the cover including a continuous band of elastic material forming a tubular body around the main body and an extension.

Abstract: An equipment containment and transport assembly (20) includes an open-top equipment-receiving primary bag (22) having upstanding sidewall structure (26) equipped with lifting lug opening pairs (30, 32), and a bottom wall (28). The assembly (20) further has a flexible sleeve (24), which is secured to the sidewall structure (26) and is shiftable between a ready position surrounding the sidewall structure (26) and a deployed position extending upwardly for closure or the assembly (20). When deployed, the sleeve (24) covers the lug opening pairs (30, 32). The assembly (20) is particularly useful for containment and shipping of electrical transformers.

Abstract: A tamper-evident bag seal and tamper-evident bags and methods are disclosed. In one embodiment, the tamper-evident bag seal may be a paper or paperboard panel that folds over the handles of an existing bag and is secured to the sides of the bag. The tamper-evident bag seal includes a perforated fold, seam, or line along that is the mechanism for opening the bag and wherein the perforated fold, seam, or line is also the tamper-evident feature of the bag. In another embodiment, the tamper-evident bag includes a sealable flap for securing the bag in the closed state. In another embodiment, the tamper-evident bag includes a tear-away strip along the sealable flap that is the mechanism for opening the bag and wherein the tear-away strip is also the tamper-evident feature of the bag.

Abstract: A sealable container comprising: a base having a geometric shape; sides extending from the base and defining a mouth opposite the base, wherein cross-sections of the sides parallel to the base have a geometric shape; and a seal of the mouth comprising: a first zipper member and a second zipper member, wherein when the seal is closed to seal the mouth the first and second zipper members engage each other to make the seal and when the seal is open the first and second zipper members disengage to break the seal, wherein the base, sides and seal comprise silicone, wherein the base and at least a portion of the sides adjacent the base are of sufficient thickness and rigidity for the container to freely stand vertically on its base with the mouth at the top, and wherein the seal and at least a portion of the sides defining the mouth are sufficiently flexible to allow the seal and side portion to be deformed between open and closed mouth configurations.

Abstract: A system for capping a mouth of a container may include: a press-on cap for irreversibly capping the mouth of the container, wherein the press-on cap is made of polymeric material able to withstand high-temperature sterilization and wherein the press-on cap may include: a tubular sleeve extending along an axis of extension and configured to be irreversibly locked to the mouth of the container; a rim that radially projects out of the tubular sleeve at an end of the press-on cap; a capping wall oriented transverse to the tubular sleeve and extending from the rim over a front surface delimited by the rim, wherein the front surface faces outwardly; and a plurality of protrusions, which extend out of the front surface. The front surface may have a height variation relative to the rim across the front surface ranging from ?1% to 1% of a characteristic dimension of the capping wall.

Abstract: The current invention relates to a lid for a cup which protects the contents of the cup and the drinking hole from contaminants. In some embodiments the lid for a cup includes a base and a cover connected to the base which rotates around the base. In this way the cover protects the drinking hole when closed, but can rotate open to allow the user to access the drinking hole and the contents of the cup. In some embodiments the cover is further equipped with a stopper which fits into the drinking hole and helps secure the cover in a closed position. In other embodiments the base is further equipped with a ramp leading up to the drinking hole which guides the cover to the drinking hole and locks the stopper within the hole. In other embodiments a protective layer is provided over the base which is removed before use.

Abstract: The invention teaches a container lid product for controlling access to a container. The container lid comprises one or more hollow molded hinges with solid compressed area to eliminate any seam in use pivotally connecting the product to the container, a hollow-molded edge disposed adjacent to the one or more hollow-molded hinges, and a single-walled cover portion being connected to the hollow-molded edge. The single-walled cover has a length and a width and comprises a plurality of ribs extending the length of the single-walled cover. The single-walled cover has a peripheral rim with an undercut for stiffening. Each the one or more hollow molded hinges comprises an elongate knuckle. The hollow-molded edges comprises a top layer and a bottom layer.

Abstract: A container has a lid that is removably attachable to the container and configured to cover an opening of the container when attached to the container. The lid has a body with a top that extends away from the container when the lid covers the opening of the container, and a bottom which is opposite the top. The body has an arm with an actuator portion and an extension. The actuator portion is configured to move the arm between a retracted position and an extended position relative to the body. When the arm is in the retracted position relative to the body, the extension is at first distance from the top of the body. When the arm is in the extended position relative to the body, the extension is at a second distance from the top of the body which is greater than the first distance.

Abstract: A straw lid valve assembly includes a cap, a spout, and a valve member. The cap connects with a drinking vessel and includes valve receiving passage. The spout connects with the cap and pivots between a drinking position and a closed position. The spout includes an inner passage that is in fluid communication with the drinking vessel when in the drinking position and is closed off when in the closed position. The valve member is receivable in the cap and includes a drink passage and a vent passage in fluid communication with the drinking vessel when the cap is connected with the drinking vessel and the valve member is received in the cap. The valve member is receivable in the valve receiving passage such that an uppermost surface of the valve member is exposed to ambient when the spout is in the drinking position and the valve member is received in the cap.

Abstract: A convenient lid includes a housing, a lid opening, a press plate, a button, an insertion plate, a guide plate and a threaded body, the lid opening and the threaded body are provided on the lower part of the housing, the side of the lid is provided with a first concave cavity, a fixing body and a guide column are provided in the first concave cavity, a switch device and a security device are provided on the fixing body and the guide column, a guide plate, an insertion plate and a press plate are provided inside the lid, a concave ring and a guide strip are provided on the outside of the lid opening, a convex ring, a guide slot and a latch are provided on the inner side of the threaded body, ribs and threads are provided on the outer side of the threaded body.

Abstract: The disclosure provides a container lid including a resealable closure mechanism. The container lid includes a lid housing having a recess, a rim, an opening, and a connector portion. The container lid additionally contains a sliding actuator that moves in a first direction and a second direction. Further, the container lid has a sealing mechanism that moves in a third direction and a fourth direction, wherein the third direction and the fourth direction are in a plane of movement which is perpendicular to the first direction and the second direction.

Abstract: A child-resistant storage container comprising two rigid boxes of relatively equal height and width manufactured from or coated with materials that produce enough friction between the contact points of the boxes to retain the inner box in the outer box when shook.

Abstract: A child-resistant container includes a cap with an outer member moveable relative to the axis radially between a first position and a radially displaced position. The container also includes a container body with a neck that engages with an inner member of the cap. The container body has a projection that engages the outer member and limits rotational movement of the cap when the outer member is in the first position and the cap is contemporaneously twisted-off. The outer member bypasses the projection when the outer member is in the radially displaced position and the cap is contemporaneously twisted-off. The projection includes a receiving aperture that receives at least part of the outer member when the outer member is in the first position and the cap is contemporaneously twisted off.

Abstract: Disclose is a double button cream bottle, which comprises a bottle body and a bottle cap for closing the bottle body, wherein an inner ring of the bottle cap is provided with an abutment ring, an upper limit of the abutment ring is provided with a button ring, and the button ring comprises two buttons disposed opposite each other and an elastic ring connecting the two buttons; an upper portion of the bottle body is convexly and radially provided with a flange, a recess is formed at a lower end of the flange, and when the bottle body is inserted into the bottle cap, the elastic ring is snapped in the recess and limits the flange between an inner end of the bottle cap and the elastic ring; an upper end of the bottle body is covered with a cover plate, the cover plate is provided with an elastic piece upwardly tilted, and when it is closed, the elastic piece is limited between the inner end of the bottle cap and the cover plate; a side wall of the bottle cap is provided with button grooves corresponding to the b