848 results about "Storage tube" patented technology

A removable butt stock with a curved and rounded butt plate for use in the tactical fighting position is disclosed. The removable butt stock has a single orientation two position release lever for ease of adjustment and removable of the butt stock from the buffer tube of the tactical weapon, ribs incorporated into the receiver bore to reduce drag during insertion of the buffer tube, and anti-rattle springs to securely attach the butt stock to the buffer tube. The body of the butt stock has an angled cheek weld to allow the user to comfortably align the eye on the weapon in the tactical firing position. The butt stock also includes two storage tubes with cam caps designed to be easily removable by twisting in a cam motion up the beveled mouth of the storage tube.

A micropump of a peristaltic type that continuously transfers a fluid through depression of an elastic tube is disclosed. The micropump includes: a tube unit configured to at least include the tube, a tube guide frame that fixedly holds the tube, and a tube individual data storage section that stores therein tube individual data; a control unit that is attachable/detachable to/from the tube unit, and at least includes a control circuit section that drives and controls, via a transmission mechanism section, a motor for driving a depression mechanism section serving to depress the tube, and a tube individual data processing section that reads the tube individual data for data processing thereof; a power supply that makes an electrical supply to the control unit; and a reader/writer unit that detects attachment of the tube unit to the control unit, and reads the tube individual data for writing to the control unit. In the micropump, the tube individual data is used as a basis for driving.

A bellows design collapsible polymeric storage tube. The device incorporates separate flexible plastic disks as segregating spacers that are dropped inside the device creating separate spaces for a plurality of items. The spacers lock into the widest part of the bellows securing them in place. The disks are printable/markable for promotional/informative media and labeling. In a first instance of the bellows receptacle, the collapsible bellows tube consists of two threaded ends and two threaded lids. The lids pop open and have their own separate space(s) that also uses a disk to create a separate segregated compartment. When a lid is empty the top of the lid collapses in upon itself thus saving space when the lid is empty and packed away, likewise the body of the tube collapses and expands as it is filled or emptied of the contents inside in order to save space when it is packed away. In a second instance of the present invention, the bellows receptacle uses a pair of segregating discs with each positioned approximate the top and bottom of the bellows receptacle forming closure for said receptacle. Any number of additional discs can be used to create segregated compartments within said bellow receptacle.

The invention provides a method for storing mesenchymal stem cells and a method for culturing mesenchymal stem cells. The storing method comprises the following steps of: cutting the umbilical cord into blocks, and putting the blocks into a mixed solution of freezing storage solution and base solution in a volume rate of 1:3 for pretreatment; putting the blocks in the mixed solution of the freezing storage solution and the base solution in a volume rate of 1:1 for treatment at the temperature of 0 DEG C; putting the blocks in the freezing storage solution for treatment at the temperature of 0DEG C; and freeze-storing the blocks in liquid nitrogen. The culturing method is that the stored umbilical cord blocks are used for culture. After babies are delivered, the expensive cell culturing operation of the umbilical cords is not required immediately, the umbilical cords can be directly frozen at the deep low temperature, and the cell activity is not affected. One freezing storage tube can be picked up at any time, the umbilical cords are recovered and successfully cultured and amplified to obtain MSCs, so that the culture operation is not required to be made for each portion of umbilical cord, and the operating cost of the umbilical cord MSCs storage warehouse is greatly lowered.

The siwak tooth cleaning instrument provides a carrying, protecting and application instrument for a siwak stick, to be applied to the user's teeth for cleaning thereof. In some embodiments, the siwak tooth cleaning instrument includes a tubular housing with a siwak that may be selectively and adjustably raised and lowered to extend the siwak from the housing for cleaning one's teeth, and retracted within the housing for storage and transport, similar to a lipstick. In other embodiments, the siwak tooth cleaning instrument has tooth cleaning cartridges including a siwak that releasably engage the head portion of an elongated handle. A cover may be pivotally attached to the handle for covering the handle and attached cartridge, or a storage tube with replacement cartridges may be pivotally attached to the handle.

A book having a storage tube attached thereto for storage of manipulatives for use with enjoyment of the book is disclosed.

The present invention relates to a method for preparing hydrogen gas, which is characterized by that the aqueous solution or alkaline aqueous solution of metal boron hydride is contacted with transition metal boride catalyst deposited on the porous carrier material by means of chemical deposition method to make boron hydride produce hydrolysis reaction and release out hydrogen gas. Said invention also provides the equipment for implement said method, said equipment includes reaction liquor container, catalytic reaction tube communicated with reaction liquor container and gas storage tube communicated with catalyst reaction tube, and the catalytic reaction tube interior is filled with the transition metal boride catalyst deposited on porous carrier material by means of chemical deposition method.

The invention provides a one-time programmable read-only memory for a CMOS (Complementary Metal Oxide Semiconductor) and a manufacturing method of the one-time programmable read-only memory. The memory comprises a control tube and a memory tube; the manufacturing method comprises the following steps of: providing a P-type silicon substrate, and forming a N-well in the P-type silicon substrate; forming local oxide isolation at two sides of the N-well, forming grid electrode oxidation layers, grid electrodes and lightly-doped drains of the control tube and the memory tube on the P-type silicon substrate and the upper surface of the N-well; sequentially depositing a silicon dioxide layer and a silicon nitride layer on the surface of the memory; etching the silicon dioxide layer and the silicon nitride layer by adopting a dry etching method, and respectively forming shoulder-type spacers at two sides of the grid electrode; and carrying out a follow-up source/drain injection technology on the memory. According to the manufacturing method, the OTP ROM (one-time programmable read-only memory) which is optimized through a sidewall and silicide barrier layer (SBK) technology has good performance and is greatly improved in terms of reliability, particularly the data retention performance of electric charges; and the technology is stale and reliable.

The invention provides an atomizer. The atomizer comprises an outer sleeve tube, a solution storage tube in the outer sleeve tube, and an atomizer head located at the lower portion of the solution storage tube. A solution storage cavity is formed in the solution storage tube. A gas exhaust channel is formed between the outer sleeve tube inner wall and the solution storage tube outer wall. An atomizing cavity is formed in the atomizer head, and is communicated with the solution storage cavity and the gas exhaust channel respectively, wherein the tobacco juice in the solution storage cavity enters in the atomizing cavity to be atomized into mist, which then flows out through the exhaust channel. According to the atomizer, when the tobacco juice absorbed by the atomizer head appears oil explosion because of insufficient atomization, the solution storage tube above the atomizer head can play a role of a stopper, the small tobacco juice particles can only be released from both sides of the atomizer head, thus avoiding the scenario that the tobacco juice flows out from the position above the atomizer head to enter directly into the user's mouth. An electronic cigarette using the atomizer is also provided.

Provide a sample storage, in which barcodes and two-dimensional codes printed on the outer surface of the sample storage can be read correctly without false recognition. A storage tube 110 is made of transparent material, comprising a top opening. An opaque writable outer element 120 is installed outside by covering storage tube 110 throughout from the bottom surface to the side surface. An opaque writable outer element 120 is to be used as a medium on which coded information that can be read by optical lv reading is written. The opaque writable outer element 120 is pushed in and irreversibly fixed to the storage tube 110 by a locking mechanism. At least one window 125 is provided, which enables a sample 200 contained to be observed, with the opaque writable outer element 120 installed outside. Accordingly, it enables coded information written on the opaque writable outer element 120 to be read, and sample 200 contained to be observed through the window 125.

The invention discloses a device structure of an SONOS storage tube. The middle part of a substrate is provided with a gate oxide layer, and a selection tube is arranged above the gate oxide layer; both sides of the gate oxide layer and the selection tube are provided with L-shaped ONO layers with outward gap respectively; the storage tubes are arranged on the gaps of the ONO layers; and on the substrate of the two storage tubes and the outer side of the ONO layers, one side is provided with a source electrode, while the other side is provided with a drain electrode. The invention also discloses a method for manufacturing the device structure of the SONOS storage tube, wherein the side wall is etched to form the SONOS storage tube, and a dibit SONOS storage unit simultaneously; and the manufacturing method is simple in procedure and easy to implement; moreover, the area of the storage unit occupied by the SONOS storage tube is greatly reduced, and the performance of the device is improved.

The invention discloses a solid carbon dioxide fracturing device and method; the device is used for being mounted in a blast hole to blast a substratum to be blasted; the device comprises a solid carbon dioxide storage tube, two ends of the solid carbon dioxide storage tube are sealed, a heating tube is passed through the solid carbon dioxide storage tube and is filled with a heating agent, a cavity between the heating tube and the solid carbon dioxide storage tube is used for filling with solid carbon dioxide, the heating tube is also connected to a detonating device through a detonating circuit, and allowable pressure of material for the solid carbon dioxide storage tube is less than 10 Mpa. Small tensile strength of the solid carbon dioxide storage tube can be provided, most low-price materials in the market, such as plastic or paperboard, can be adapted to, and the fracturing device is greatly lower in device cost and usage cost than a fracturing device prepared with high-pressure-tolerant metal material; since these low-price materials are light in weight, it is convenient for workers to move or assemble the fracturing device and labor generation efficiency is improved accordingly.

The invention relates to the field of beef processing, in particular to beef processing equipment. The beef processing equipment comprises a workbench, a power mechanism and a processing mechanism. The processing mechanism comprises a connecting rod, a hammerhead, clamping jaws, hollow transverse rods and storage tubes. The connecting rod is connected to the power mechanism, one end of the connecting rod is abutted against a cam, and the other end of the connecting rod is hinged to the hammerhead. One end of each clamping jaw is hinged to the hammerhead, a hinge column is hinged to the middle of each clamping jaw, and the lower end of each clamping jaw is made of an elastic material and abutted against the workbench in movement. The transverse rods are provided with slide grooves, and the hinge columns are positioned in the slide grooves respectively. Each storage tube is arranged at one end, close to the hammerhead, of the corresponding transverse rod, and the other end of each transverse rod is connected to the workbench through a vertical rod. A retaining plate is slidably connected in a cavity of each transverse rod, one end of each retaining plate is connected to the corresponding hinge column, and the other end of each retaining plate extends into the corresponding storage tube. The beef processing equipment is provided for solving the problem of workload increase caused by moving of a hammer plate in application of existing processing equipment to meat paste processing.

The invention provides an electrodeless lamp fixture which comprises a lamp shade, an electrodeless lamp, a heat conduction metal rod, an excitation source, a main amalgam storage tube, an inner tube, a bulb glass shell, an excitation coil and an auxiliary amalgam, wherein the lamp shade is provided with a lamp holder; the electrodeless lamp is installed on the lamp holder and comprises a lamp opening which cooperates with the lamp holder; the heat conduction metal rod and the excitation source are installed on the lamp opening; a concave cavity is arranged between the inner tube and the heat conduction metal rod; the excitation coil is positioned in the concave cavity; the magnetic core of the excitation coil and the heat conduction metal rod form a socket joint; and the position of the auxiliary amalgam on the outer wall of the inner tube is the farthest away from the emergent surface of the lamp shade, so that the auxiliary amalgam is positioned at the highest point of the outer wall of the inner tube after the electrodeless lamp is installed on the lamp holder. The embodiment of the invention can ensure that the auxiliary amalgam is installed at the highest point of the outer wall of the inner tube, thus when the electrodeless lamp is started, hot gas ascends under the convection effect of gas, thereby ensuring highest temperature at the highest point. Therefore, the auxiliary amalgam is arranged in the position the temperature of which rises at the highest speed, thereby promoting mercury atoms to be evaporated out of the auxiliary amalgam so that the electrodeless lamp can be quickly started.

The invention discloses a controlled-unfolding coiled stretching arm for unfolding a satellite load. The stretching arm mainly comprises a stretching arm main body, a bottom storage tube, a Y-shaped top plate and an unfolding control assembly, wherein one end of the stretching arm main body is connected with the storage tube, the other end of the stretching arm main body is connected with the Y-shaped top plate, a driving unit in the unfolding control assembly is mounted at the bottom of the storage tube, and an unfolding control cable is connected to the Y-shaped top plate. The stretching arm has the characteristics of high storage ratio, light weight, high reliability and the like, can realize the linear-direction short-distance or middle/far-distance unfolding, is applicable to the unfolding of satellite loads, such as magnetometers, antennae and gravity gradient counterweights and has wide application adaptability.