38results about How to "To prevent leakage" patented technology

The invention relates to a microwave leakage preventing device which can realize a plant-mixed asphalt heat regenerative heating technique and comprises a door, a silicon rubber gasket and an inner cavity. Summing up the previous microwave leakage preventing device adopting the silicon rubber sealing technique, the leakage preventing function is lowered because a door seal is easy to damage or age, therefore, larger power is adopted in a magnetron. Microwave enters into the door by adopting a protective mode that a chute preventing structure is sealed and combined with silicon rubber, the chute preventing structure leads the microwave to produce reversion and mutual resistance, thereby achieving the purpose of preventing leakage. Meanwhile, the silicon rubber can absorb the microwave and play a role of better prevention.

A wearing article configured in such a manner that a liquid absorbing structure, such as an absorbing body, does not separate in the front and rear waist regions from the wearer's body and, as a result, urine, etc. are prevented from leaking due to the formation of a gap between the wearer and the liquid absorbing structure. A diaper (10) includes a front waist member (20), a rear waist member (30), and a crotch member (40). The outer surface of a liquid absorbing structure (41) of the crotch member (40) is covered with an outer covering sheet (44), and gasket cuffs (50) and leakage barrier cuffs (60) are formed by the outer covering sheet (44). Imaginary folding lines (65) extending in the longitudinal direction (Y) are each formed between the proximal edge (62) and the distal edge (63) of a leakage barrier cuff (60), and the leakage barrier cuff (60) is folded along the imaginary folding line (65) while a barrier elastic member (64) is not being stretched or contracted. The leakage barrier cuffs (60) are joined at the front and rear portions (45, 46) of the liquid absorbing structure (41) to an inner covering sheet through a joining means, such as an adhesive agent, and this forms front and rear joined regions (66, 67) extending in the longitudinal direction (Y).

The invention provides a structure for connecting steel pipe sheet piles which is provided with: a pair of first L-shaped members which are joined, both facing inwards, to the side of a first steel pipe sheet pile; and a pair of second L-shaped members which are provided opposite the first L-shaped members and joined, both facing outwards, to the side of a second steel pipe sheet pile adjacent to the first steel pipe sheet pile. The pair of second L-shaped members is positioned inside of the pair of first L-shaped members, and concrete containing aggregate is placed in the space enclosed by the pair of first L-shaped members and the pair of second L-shaped members. The gap between the tip ends of the first L-shaped members and the second L-shaped members is smaller than the aggregate grain size, and the gap between the tip ends of the second L-shaped members and the first L-shaped members is at least twice the aggregate grain size.

The invention discloses a feeding device for thrush, which comprises a main box and an upper cover. A feeding pipe penetrates through the left side of the main box, a rubber filling ring is arranged on the outer side of the feeding pipe, the main box is movably connected with the feeding pipe, the main box is connected with the rubber filling ring through screws, the upper cover is arranged abovethe main box, a dehumidifying cotton is arranged below the upper cover, the upper cover is in threaded connection with the main box, and the upper cover is in movable connection with the dehumidifyingcotton. The feeding device for thrush is provided with a pushing rod and a limiting ring, food can be prevented from falling off when the device is used through the use of the pushing rod, so that the food is prevented from being polluted and the possibility that birds are sick is reduced, the use of a movable plate and a baffle plate can prevent food from leaking from the device when the deviceis not in use, and the limiting ring can increase the firmness of the connection between the main box and the feeding pipe, thereby avoiding the separation of the main box and the feeding pipe when the device is in use.

The invention relates to the technical field of hydraulic lifting equipment, and discloses a manual hydraulic jack with the effect of filtering engine oil. The top of the movable shaft is connected with one end of the movable shaft by a screw, the other end of the movable shaft is connected with a handle, the bottom of the movable shaft is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly connected with a piston. A large oil cylinder and a small oil cylinder are fixedly installed, and a dividing plate at the bottom of the large oil cylinder and the small oil cylinder is fixedly installed inside the body. The manual hydraulic jack with the effect of filtering engine oil can prevent the oil in the oil tank from colloid and other impurities, which will cause blockage of the oil pipe or check valve, and ensure that the inner wall of the jack will not be severely worn, and at the same time avoid pollution. The environment inside the jack improves work efficiency.

The invention discloses a pepper seedling cultivation device and method for preventing seedling roots from falling and exposing, and belongs to the field of pepper seedling cultivation. According to the pepper seedling cultivation device and method capable of preventing the seedling roots from being inversely exposed, an annular conveyor baffle is located on one side of the upper portion of a fine soil temperature control box, a dustproof box is installed at the upper end of the fine soil temperature control box, and one side of the annular conveyor baffle penetrates through the dustproof box and is connected with the dustproof box through fixing screws; a fine soil distributing rotary drum is installed above one side of the annular conveyor baffle, and a fine soil discharging plate is installed between the dustproof box and the seedling raising box. The problem that in the prior art, in the chili seedling raising process, seedling roots of chili seedlings are likely to be exposed, and consequently the cultivation quality is reduced is solved, according to the specific conditions in the seedling raising frames, quantitative soil feeding work can be conducted, the fine soil amount in each seedling raising frame can be adjusted, and adjustment is conducted according to time, temperature and humidity so that gaps can be filled, soil moisture can be preserved, and seedling roots can be prevented from being exposed; the optimal planting effect is achieved.

The invention discloses a construction method for pile head secondary molding waterproof construction, and relates to the technical field of concrete pouring pile pile head waterproof construction; the construction method includes the following steps: pile head breaking-pile head secondary molding tool mold assembly ‑Mold installation‑Pile head overmolding and cushion concrete pouring‑Mould removal‑Installation of expansion waterstops‑Waterproof mortar closure‑Floor waterproofing construction‑Pile head brushing with cement-based permeation crystallization‑Installation of pile head exposed reinforced plastic casing oil Paste potting tool molds, etc. From this, a set of pile head secondary forming tool molds and plastic ointment potting tool molds were designed. Through the implementation of this technical solution, the waterproof cross position between the pile head and the bottom plate can be effectively solved. There is a technical problem of leakage risk, which prevents the leakage risk and hidden dangers of the pile head waterproof construction, reduces the secondary repair cost of the pile head waterproof due to leakage, saves resources, and improves the construction efficiency and efficiency of the pile head secondary forming construction. Pile head waterproof construction quality.

The invention discloses a self-cleaning incubator for experimental animals after operation and a method of using the same. The incubator comprises a heating mechanism connected with the incubator; a plurality of supporting units are arranged in the incubator, and the supporting units include a symmetrically arranged upper The cover plate and the lower cover plate, the upper cover plate and the lower cover plate are provided with symmetrically arranged threaded holes and through holes, and the rotation direction of the threaded holes of the upper cover plate is opposite to the rotation direction of the threaded holes of the lower cover plate; There is a worm, a guide worm is slid and rotated in the through hole, a worm wheel is threadedly connected between the worm and the guide worm, the worm wheel is connected with a driving mechanism, and the driving mechanism is connected with a controller; the worm wheel fixed sleeve is provided with a rotating block, and the rotating block is arranged in the Between the upper cover plate and the lower cover plate, the rotating block is arranged on one side of the worm; in the initial state, any two adjacent supporting units cooperate with each other and make the upper cover plate form a plane. The supporting unit provided by the invention realizes the automatic turning over of the cover plate and completes the automatic cleaning of the excrement.

The invention provides a pump self sealing water device which comprises a pump body, a machine seal water inlet and a sealing water pipeline. An integrated machine seal box is fixed to the right sideof the pump body, and a machine seal water taking opening is arranged above the machine seal water inlet. A heat exchanger is connected to the right side of the sealing water pipeline. A sealing watertaking pipeline is installed above the heat exchanger. An anticorrosive coating is arranged on the outer surface of the pump body. By means of the self sealing water device, the integrated machine seal box is installed on the pump body, the integrated machine seal box is provided with the machine seal water inlet and the machine seal water taking opening, water of the machine seal water inlet isfrom the heat exchanger, the heat exchanger is used for cooling circulating water, the machine seal water taking opening is closed and isolated through a valve, sealing water is taken from the a sub-line pipeline of a pump outlet pipeline check valve, and the sealing water enters the heat exchanger and enters the integrated machine seal box to seal a pump rotating bearing. The pump self sealing water device is simple in structural design and convenient to install and use.

The invention provides a beverage container and a lid assembly. A beverage container (1) is provided with: a container body (2); and a mouthpiece adapter (3) that is attached to the container body (2)and has a mouthpiece section (10) that elastically deforms as a result of being sucked by a user. The drinking opening part (10) comprises a flat plate-shaped part (11) which is provided with a linear rib (8) on a surface (13) on one side of the container main body (2), and the flat plate-shaped part (11) and the linear rib (8) are provided with slits (7) which are opened through elastic deformation.

The invention discloses a nail-pressing nail drop prevention mechanism for a stapler's staple cartridge, which comprises a staple cartridge, two sets of clamping columns are fixedly connected to the right side of the staple cartridge, and a distribution box is arranged on the top of the staple cartridge close to the front side and the rear side. Uniform nail groove, the middle position of the top of the nail cartridge is provided with a push knife groove, the interior of the nail cartridge is provided with two symmetrical inner grooves, the inner wall of the inner groove is fixedly connected with a partition plate, and the bottom of the inner groove The position corresponding to the side inner wall and the nail groove is fixedly connected with uniformly distributed internal thread columns, and the internal threads of the internal thread columns are connected with threaded hooks, which can effectively prevent the tissue in the human body from being sutured by stapler nails. If the titanium top leaks from the nail groove on the top of the nail bin, it will avoid the suture of the sutured part not being tight enough or the tissue in the human body caused by the falling of the titanium top, which will bring health hazards to the patient's body.

Disclosed is a structure for connecting steel pipe sheet piles which is provided with: a pair of first L-shaped members which are joined, both facing inwards, to the side of a first steel pipe sheet pile; and a pair of second L-shaped members which are provided opposite the first L-shaped members and joined, both facing outwards, to the side of a second steel pipe sheet pile adjacent to the first steel pipe sheet pile. The pair of second L-shaped members is positioned inside of the pair of first L-shaped members, and concrete containing aggregate is placed in the space enclosed by the pair of first L-shaped members and the pair of second L-shaped members. The gap between the tip ends of the first L-shaped members and the second L-shaped members is smaller than the aggregate grain size, and the gap between the tip ends of the second L-shaped members and the first L-shaped members is at least twice the aggregate grain size.

The invention provides a beverage container and a lid assembly. The beverage container (1) comprises: a container main body (2); And installed on the container main body (2). The mouthpiece (10) includes a flat plate (11) having a linear rib (8) on the surface (13) that becomes the container main body (2). In the flat plate (11), the linear rib (8) There are slits (7) opened by elastic deformation.

Provided is a ceramic package for filling a liquid-component containing electrolyte, the package making corrosion caused by the electrolyte less susceptible to progressing to the outside of a cavity even if the electrolyte is filled inside the cavity. A ceramic package 1a for filling a liquid-component containing electrolyte comprises: a substrate body 2 that is made of ceramic and has front and rear surfaces 3, 4 and a side surface 5 positioned therebetween; a cavity 6 that opens to the surface 3 and has a bottom surface 7 and an inner side surface 8; an electrode pad 9 formed on the bottom surface 7; an external connection terminal 10 formed on the rear surface 4; an electronic component 14 mounted on the electrode pad 9; and an electrolyte 16 which is filled into the cavity 6. The electrode pad 9 and the external connection terminal 10 are electrically connected by a via conductor 12 that goes through a ceramic layer c1 forming the bottom surface 7 of the cavity 6 and the rear surface 4 of the substrate body 2. The side surface 5 of the substrate body 2 has a side surface conductor 17, and the side surface conductor 17 and the external connection terminal 10 are connected, and the electrode pad 9 and the side surface conductor 17 are disposed so as to be separated from each other.

The present invention relates to the technical field of inkjet printing, in particular to a printed electronic inkjet printer, comprising an ink cartridge, an ink pushing mechanism is arranged on the inner wall of the bottom of the ink cartridge, a rotating mechanism is arranged inside the ink cartridge, and one side wall of the ink cartridge There is a pressing mechanism on the upper surface of the ink cartridge, and an ink outlet mechanism is installed on the lower surface of the ink cartridge. A stabilizing mechanism is installed inside the ink outlet mechanism. The set cylinder pushes the pressing block to move, and the pressing block pushes the triangular block, and then the triangular block drives the pushing block to the Move on both sides, and then push the ink inside the ink cartridge to move through the push block. Drive the lifting rod to move up, and then drive the blocking piece inside the tapered groove to move up, so that the ink ejection hole is connected with the ink cartridge, and then the pushed ink is ejected from the ink ejection hole, preventing the ink cartridge from being vibrated and causing ink leakage. .