192results about How to "Safe release" patented technology

A stent is formed by encasing or encapsulating metallic rings in an inner polymeric layer and an outer polymeric layer. At least one polymer link connects adjacent metallic rings. The stent is drug loaded with one or more therapeutic agent or drug, for example, to reduce the likelihood of the development of restenosis in the coronary arteries. The inner and outer polymeric materials can be of the same polymer or different polymer to achieve different results, such as enhancing flexibility and providing a stent that is visible under MRI, computer tomography and x-ray fluoroscopy.

A stent is formed by encasing or encapsulating metallic rings in an inner polymeric layer and an outer polymeric layer. At least one polymer link connects adjacent metallic rings. The stent is drug loaded with one or more therapeutic agent or drug, for example, to reduce the likelihood of the development of restenosis in the coronary arteries. The inner and outer polymeric materials can be of the same polymer or different polymer to achieve different results, such as enhancing flexibility and providing a stent that is visible under MRI, computer tomography and x-ray fluoroscopy.

An aromatherapy delivery system for people and animals allows targeted placement of scents in close proximity to the olfactory system to provide the continuous, stimulating, relaxing, therapeutic and / or medicinal effects desired by the aromatherapist. The inventive system comprises a sewn, double-layered pouch of vapor-permeable material with sealable opening for inserting aromatic sachet materials, either loose or contained in a small bag. The device thus filled with aromatics is worn around the neck, wrist or leg, and is retained in place by suitable attachment device such as hook and loop strips. The preferred bandana-shaped embodiment is generally triangular with elongated tabs extending from opposed apexes in which the third (depending) apex of the pouch contains the replaceable sachet mixture. Aromatic vapors are diffused through the air at normal temperatures or activated through other means, such as through body heat generated by exercise or by manual kneading or squeezing of the pouch.

The inventive subject matter is directed toward a pyrolytic waste treatment system comprising an outlet adapted to channel a composition out of a pyrolysis chamber. A mechanism is used for cleaning the outlet during operation of the pyrolytic system.

The invention relates to a label distributing method of LSP middle node at serial type in MPLS system, and a relative device. Wherein, when the middle node device receives the label projection message, the middle node device based on the label information carried in said message, to generate the unique label information of node device and fix the transfer equivalent kind; the middle node device via fixed transfer equivalent kind distributes label. The invention can reduce the label consumption, save memory and improve the transfer efficiency.

The invention provides a medicine eluting balloon catheter. The medicine eluting balloon catheter has the characteristics of simple structure, simple production process, less loss of medicines in a conveying process, and less medicine residue amount on a balloon after interventional operation. The medicine eluting balloon catheter has a simple structure and is also suitable for large-scale production.

An automatic pool level controller that maintains a water level water in a swimming pool to protect the pool both from a low water level and from overflow conditions that disable pool equipment from operating. The controller monitors water level with a plurality of adjustable conducting sensors that connect to a plurality of relays that control a plurality of switches and a solenoid valve to automatically add water to the pool when the water level falls below the desired level, and halt addition of water when the desired level is achieved, automatically turning on a pump to expel water to reduce the water level, and automatically turning a pump off to halt the discharge of water when the water is reduced to the desired level, maintaining the water level sufficient for operating pool equipment. The controller has an immersible sensor board, a submersible pump and runs on household current.

A battery safety enclosure is provided that contains a battery pack and is attached to a vehicle with a frame. The enclosure has a flat surface that is close to and overlays a flat surface on the frame. The flat surface includes a vent port that is covered by a plug. If the battery pack should fail and release gas, the plug separates from the vent port and pressure is released in a controlled fashion. The flat surface of the enclosure further contains release channels that are recessed from the flat surface on the enclosure. The release channels slow and disperse the release of flammable gas. The safety enclosure may contain a control circuit board that controls the charging and discharging of the battery.

A paintball gun having a quick-removal assembly for readily removing a pneumatic assembly from a chamber of the paintball gun body preferably includes a lift cap hingedly connected to an end of the pneumatic mechanism. A lift pin is preferably connected to the lift cap and removably engaged within a pin receptacle of the paintball gun body. Lifting of the lift cap preferably withdraws the lift pin from the pin receptacle and enables the pneumatic assembly to be removed from the paintball gun. A self-venting mechanism can also be provided to safely release compressed gas stored in the pneumatic assembly from the paintball gun during removal of the pneumatic assembly. A latching mechanism can latch the lift cap in a forward and closed position until a user desires to remove the assembly from the paintball gun. Slots can be arranged in the lift cap to permit rearward movement of the lift cap and to cause the lift cap to move away from a body of the paintball gun to allow rotational movement of the lift cap about a hinged axis.

A battery safety enclosure is provided that contains a battery pack and is attached to a vehicle with a frame. The enclosure has a flat surface that is close to and overlays a flat surface on the frame. The flat surface includes a vent port that is covered by a plug. If the battery pack should fail and release gas, the plug separates from the vent port and pressure is released in a controlled fashion. The flat surface of the enclosure further contains release channels that are recessed from the flat surface on the enclosure. The release channels slow and disperse the release of flammable gas. The safety enclosure may contain a control circuit board that controls the charging and discharging of the battery.

A device for limiting loads on towers that limits loads only in the longitudinal direction and does not affect the manner in which vertical and transverse loads are resisted by the structure. The device incorporates a shield to prevent ice buildup that could affect its operation. It also has optional antifriction bearings to provide a consistent release force independent of the amount of ice that may accumulate on the wires. The device is of simple construction. The device includes an optional energy absorber, such as that used in U.S. Pat. No. 3,211,260 that can provide a resisting force that is within the longitudinal strength of the tower. The device includes both a mechanical fuse and an energy absorbing mechanism that is used to arrest the wire movement. The energy absorber can extend as much as 50 ft to safely absorb the energy released by broken wires with heavy ice coatings.

A load release system provides load control safety for a rotary aircraft by automatically and manually releasing a load from an attached anchor when a predetermined load design point is reached. The system includes a cord that is disposed to extend between the load and the anchor, often through an anchor line. The cord is configured to release the load manually or automatically at a predetermined load design point, such as an excessive force, weight, tension, or movement. A load end includes a carabiner that manually attaches to and releases from the load. An anchor end includes a manual quick release ring with a pivoting end that is locked and released with a pin. The manual quick release ring is manually attached to and released from the anchor. An automatic release section automatically separates when the predetermined load design point is reached.

A thread-forming screw includes a head and a shank, the shank having a thread and a thread-forming zone at the end opposite to the head, the thread-forming zone also having a thread portion. The shank at the end opposite to the head has a spherical portion with a maximum diameter in a plane perpendicular to the axis of the shank which corresponds approximately to the mean diameter of the thread of the shank.

A drive unit (1) used in an electric power steering device has a motor (2) and a control unit (3). A motor wire (23) of the motor (2) has a terminal (31), which is engaged with a power board side terminal (371) of the control unit (3) to electrically couple the motor (2) and the control unit (3). In such structure, the motor (2) and the control unit (3) may be electrically coupled and decoupled, without the use of a special tool. Further, a terminal holder (33) is disposed on an opening (18) of the motor (2) by a first short protrusion (344) and a second short protrusion (362), thereby coupling the terminal (31) to the motor (2).

The invention provides an intelligent power module and an air conditioner controller. An adjustment circuit is additionally arranged between each driving circuit and a corresponding insulated gate bipolar transistor (IGBT) tube in the power intelligent module and can be used for detecting change of a power supply voltage value of a low-voltage region of the intelligent power module in real time and enabling the module to stop outputting when the voltage value caused by fluctuation of a low-voltage power supply is excessively low, so that charge accumulated by the IGBT tube in the module can be released when the charge of the IGBT tube in the module is accumulated caused by energy storage of a driving motor, the charge is continued to be safety, rapidly and completely released within an appropriate time selected by timing when the power supply voltage is restored to be normal, and the impact of the charge to a circuit in the module is prevented to affect working reliability.

A process is described for recovering alkali-chloride and alkali-sulfate salts from a salt solution. The salt solution comprises alkali metal, chloride and sulfate ions and is directed to a hydrous salt crystallization unit which crystallizes hydrated sulfate salts that comprise sulfate and at least one alkali metal. A purged solution from the hydrous salt crystallization unit is directed to a chloride salt crystallization unit while the hydrated sulfate salt crystals are melted to form an aqueous sulfate solution which is directed to a sulfate crystallization unit. Anhydrous sulfate salts are crystallized from the aqueous sulfate solution to form sulfate salt crystals comprising sulfate and at least one alkali metal. In the chloride salt crystallization unit, chloride salt is crystallized to form chloride salt crystals. A purge from the chloride salt crystallization unit is directed to the hydrous salt crystallization unit.

A device providing for the disarming of a loaded crossbow in order to relieve the tension of the bow safely and facilitating an unloading process is described. The device employs a pair of bow grip handles equipped with J-shaped hooks, designed to grip the bowstring during the application and release of bow tension. The bow grip handles are fashioned with a receptacle configured to receive a mounting member in order to hold the bow grip handles in place against the body of the crossbow, providing for the tension of the bow to be safely released after the trigger of the crossbow is disarmed. Each embodiment of the device is preferably equipped with an anti-fire bolt for use with anti-fire trigger systems.

An apparatus for walking an animal, the apparatus including a wearable strap for positioning over a shoulder of a user. The strap has a front portion and a back portion. An attachment device is positioned between the front portion and the back portion. The attachment device is positioned at the bottom of the strap and configured to receive a leash therein. The positioning of the attachment device at the bottom of the canine handling apparatus allows the forces from the leash to be applied to the waistline of the user. A storage pouch is releasably attached to the strap. The storage pouch is configured to store and dispense waste bags and for receiving and containing waste bags filled with waste.

The invention relates to a safety device comprising a supporting sleeve (16) for holding the syringe body (10), a protective sleeve (18), and at least one holding tongue (19, 20) which is rigidly connected to the protection sleeve and can be held by the supporting sleeve (16), in the holding position. The piston comprises a cylindrical skirt (13A) that can end up facing a part of the proximal end (16A) of the supporting sleeve, at the end of the injection stroke, in order to co-operate with an actuating part (19B, 20B) of the holding tongue, and to release same in such a way as to enable a relative sliding of the protection sleeve and the supporting sleeve in order to protect the neddle. This proximal end part (16A) has at least one deflection ramp (30, 32) that can co-operate with the skirt (13A), at the end of the piston stroke, in order to deform the skirt in such a way as to bring part of the skirt of the actuating part (19B, 20B) closer to the holding tongue (19, 20).

The invention relates to an electric pressure cooker capable of realizing safe pressure relief, which comprises a cooker body, a cooker cover that is positioned above the cooker body and covers the opening of the cooker body and a safe pressure relief unit fixed at the back end of the cooker body, wherein the safe pressure relief unit comprises a box-shaped bracket with a cavity and an elastic element, an upper revolving shaft, a lower revolving shaft and connecting bodies which are arranged in the cavity, the connecting bodies are respectively arranged on the two side walls of the cavity of the box-shaped bracket, the upper revolving shaft and the lower revolving shaft penetrate through the connecting bodies, the elastic element is fixed in the cavity of the box-shaped bracket, and the left end and the right end of the elastic element respectively abut against the lower revolving shaft. When the pressure reaches the limit value, the cooker cover overcomes the elasticity of the elastic element and moves upwards in the opening direction of the cooker cover, so that a gap can be formed between the cooker body and a seal ring to realize the safe pressure relief. The invention can ensure that the pressure relief process can be completed safely, and the pressure in the cooker can be fast and safely relieved even if the air release valve and / or the pressure relief valve are / is blocked, thereby avoiding cooker explosion and ensuring the personal safety of users.

The inventive subject matter is directed toward a pyrolytic waste treatment system comprising a pyrolysis chamber and a movement mechanism adapted to move waste through the pyrolysis chamber at different speeds along the length of the pyrolysis chamber.

The invention relates to ice control formulations (deicing and anti-icing compositions) that have a tailorable BOD. The deicing compositions of the present invention comprise a) at least one first freezing point depressant (FPD) that is non-toxic, biodegradable and has a certain rate of degradation; b) at least one second FPD that is non-toxic, biodegradable, wherein the second FPD has a rate of degradation that is different from the rate of degradation of the first FPD; and c) at least one surfactant, wherein the surfactant is non-ionic, non-toxic and biodegradable, and wherein the first FPD of (a) and the second FPD of (b) are present in a ratio that provides a composition that has a predetermined biochemical oxygen demand (BOD). The invention further provides anti-icing compositions which further comprise a thickener.

A knife case is integrally molded to have a shape matching the blade of a knife, and includes a front end, a rear end, an upper edge, a lower edge, and two lateral sides. A rearward opened blade receiving space is defined on the knife case to extend from the rear end toward the front end, a thumb push is provided on the upper edge to project from the rear end, and a through hole is provided on the thumb push for a fastening strap to extend therethrough. With the knife case having the above structure, the knife received therein can be safely displayed for sale without the need of extra packaging material and a user can conveniently and safely remove the knife from the knife case for use.

The invention discloses a mold system with a high / low-temperature fast conversion function. An upper mold plate and a lower mold plate of a mold are each internally provided with a snake-shaped pipe. The upper mold snake-shaped pipe and a high-temperature circulating system form an independent loop. The lower mold snake-shaped pipe and a cooling circulating system form an independent loop. A circulating fluid medium is adopted for the high-temperature circulating system for heating, a circulating fluid medium is adopted for the cooling circulating system for cooling, and the loop of the high-temperature circulating system and the loop of the low-temperature circulating system are each provided with a switching valve. According to the mold system with the high / low-temperature fast conversion function, the mold can be heated or cooled rapidly through high-temperature fluid or low-temperature fluid, high / low temperature rapid conversion of the mold is achieved, it is guaranteed that a material (or a component) is shaped under a uniform temperature field, internal stress distribution is uniform, and it is guaranteed that the performance of products is stable and deformation is prevented; and besides, rapid and safe demolding can be achieved.

A drapery holder releasably engages a header jamb of a window. A vertical front wall and back wall are disposed in parallel relation to one another and are interconnected to one another by a horizontal bottom wall. Co-planar horizontal flanges are formed integrally with the front wall and the back wall and extend toward one another. Respective inboard ends of the horizontal flanges are spaced apart from one another to capture drapery carriers that are slideable along the extent of the horizontal flanges under the control of a drapery control apparatus. A channel is formed by the horizontal bottom wall and respective upper ends of the front and back walls and a plurality of magnets is positioned within the channel. Each magnet magnetically engages ferrous materials that form a part of the header jamb so that the drapery holder is releasably secured to the header jamb by a magnetic field.

The invention discloses a decapping device for a vacuum blood collection tube. The decapping device comprises a rack, a group of gears, a group of end-surface helical disks, pressure heads, a test tube rack and a decapping power component, wherein the test tube rack is provided with at least one row of vacuum blood collection tube positioning units, the number of each column of vacuum blood collection tube positioning units is the same as that of the gears, a non-return part is formed in each vacuum blood collection tube positioning unit after the vacuum blood collection tube is inserted; the decapping power component is connected with the test tube rack and drives the test tube rack to move up and down. With the adoption of the decapping device, decapping can be realized safely, reliably and quickly through reduction of the decapping force.