30results about How to "Enhanced leak protection" patented technology

An improved diaper or pull up type pant, using attached side walls that are defined from the front to the back of the diaper or pull up type pant, with one or more baffles positioned between said side walls so as to define multiple cavities for the collection and retention of waste. The multiple cavities provide additional barriers, and assist in preventing waste product from moving out of the front top or rear top portion of the pull up type pant or diaper.

The present invention provides diapers with improved leak prevention, especially around the waist of the wearer. Diapers according to the invention may have a guard, for example, a leak-proof guard, to contain what is inside the diaper and thus prevent leaks that could occur without the guard. Diapers according to the invention provide added leak protection particularly on the front and backside of the baby.

A diaper assembly 2 includes a diaper garment 10 and a fluid absorbent pad 60. The diaper garment 10 has an outer shell 12 from which a sling 20 is suspended. The sling 20 is fluid resistant and has front and rear pockets 34, 36 into which opposite ends of the fluid absorbent pad 60 can be inserted. The front pocket 34 is formed by fluid resistant shield 50 that is surrounded on three sides by gussets 40, 42 that are more skin friendly than the shield 50. Multilayer pads 60 can be carried by the sling 20.

Absorbent articles having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between said topsheet and said backsheet are disclosed. The absorbent articles include a plasto-elastic material joined to or disposed on at least one of component of the absorbent article to impart sizing or shaping capabilities to the article. The plasto-elastic material has substantially plastic properties when said absorbent article is subjected to an initial strain cycle, for example, when the article is placed on a wearer, and has substantially elastic properties when subjected to a second strain cycle such as when the article is subsequently adjusted to conform to the size of the wearer. The absorbent article can be in the form of diapers, pull-on diapers, training pants, sanitary napkins, wipes, bibs, incontinence briefs or inserts.

The present invention is directed to a leak resistant battery cover for storage batteries. The battery cover provides a labyrinth of passages which provide a path from each cell vent to the atmospheric vent. The labyrinth is configured to provide a portion of each path above a level in which the electrolyte in the respective cells attains when the battery is tipped on any one of its sides or rotated ninety (90) degrees from an upright position. The labyrinth configuration prevents electrolyte from reaching the atmospheric vent and spilling out of the battery.

A method for making absorbent pads for various absorbent articles is provided. A strip of the absorbent web material is conveyed along a machine direction, the absorbent web material having a generally first constant cross-direction width and generally first uniform basis weight. Longitudinally defined portions of the web material are stretched in the cross direction so as to define longitudinal sections having a wider cross-direction width and decreased basis weight alternately spaced between longitudinally extending sections of the web material having a lesser cross-direction width and greater basis weight. The web is released eventually cut in a cross direction into individual absorbent pads such that each pad has a crotch section corresponding to the longitudinal section having the lesser cross-direction width and greater basis weight and at least one of a front section and back section corresponding to the wider cross-direction width and decreased basis weight.

The invention discloses a spiral steel pipe with reinforcing rings and a manufacturing method of the spiral steel pipe. The steel pipe comprises a spiral pipe body formed by spirally winding main steel strips; spiral joints are formed between the adjacent main steel strips of the spiral pipe body; the reinforcing rings are spirally wound on and locked to the outer wall or the inner wall of the spiral pipe body; at the spiral joints, the reinforcing rings are formed by bending narrow steel strips and the sections of the reinforcing rings are circular-arc-shaped, square or trapezoidal. The reinforcing rings are capable of enhancing the overall annular strength of the pipe, the thickness of the pipe can be reduced by more than a half, and the cost can be greatly reduced; meanwhile, the inertia moment of the circumferential section of the pipe is increased exponentially; as a result, the effect of the reinforcing rings is much better than that of a common reinforcement way, and consequently, the deformation problem of a large-diameter steel pipe, in particular a steel pipe of which the diameter is greater than 4m, during production is solved, and a steel pipe with an ultra-large diameter (10m or above) can be produced. Besides, the spiral joints formed between the adjacent sections of the spiral steel pipe are capable of surrounding the reinforcing rings so that the leakage protection at the joints can be strengthened.

The present invention provides an absorbent tampon having a mass of an absorbent composite compressed into a generally cylindrical shape. The absorbent composite used in the tampon of the present invention has at least a first layer and a second layer wherein the second layer is adjacent the first layer. The first layer is prepared from a first absorbent material having a first physical property and the second layer is prepared from a second absorbent material having a second physical property, wherein the first physical property is the same physical property as the second physical property, but the value of the second physical property is different from the first physical property. By providing layers in the absorbent composite different physical properties, the tampons of the present invention can have different properties at various locations of the tampon to provide a tampon having desirable features, such as improve leakage protection.

A diaper assembly 2 includes a diaper garment 10 and a fluid absorbent pad 60. The diaper garment 10 has an outer shell 12 from which a sling 20 is suspended. The sling 20 is fluid resistant and has front and rear pockets 34, 36 into which opposite ends of the fluid absorbent pad 60 can be inserted. The front pocket 34 is formed by fluid resistant shield 50 that is surrounded on three sides by gussets 40, 42 that are more skin friendly than the shield 50. Multilayer pads 60 can be carried by the sling 20.

The invention discloses a spiral steel pipe with reinforcing rings and a manufacturing method of the spiral steel pipe. The steel pipe comprises a spiral pipe body formed by spirally winding main steel strips; spiral joints are formed between the adjacent main steel strips of the spiral pipe body; the reinforcing rings are spirally wound on and locked to the outer wall or the inner wall of the spiral pipe body; at the spiral joints, the reinforcing rings are formed by bending narrow steel strips and the sections of the reinforcing rings are circular-arc-shaped, square or trapezoidal. The reinforcing rings are capable of enhancing the overall annular strength of the pipe, the thickness of the pipe can be reduced by more than a half, and the cost can be greatly reduced; meanwhile, the inertia moment of the circumferential section of the pipe is increased exponentially; as a result, the effect of the reinforcing rings is much better than that of a common reinforcement way, and consequently, the deformation problem of a large-diameter steel pipe, in particular a steel pipe of which the diameter is greater than 4m, during production is solved, and a steel pipe with an ultra-large diameter (10m or above) can be produced. Besides, the spiral joints formed between the adjacent sections of the spiral steel pipe are capable of surrounding the reinforcing rings so that the leakage protection at the joints can be strengthened.

An absorbent article having a front end region, a rear end region, a central region disposed between the front and rear end regions, a fluids source area, and a transverse axis and a longitudinal axis. The absorbent article includes a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a reinforcing structure disposed within the central region. In one aspect of the invention, the reinforcing structure includes a pair of traverse reinforcing elements each of which is formed by two traverse channels. The two traverse channels may be disposed generally parallel to the transverse axis with a reinforcement distance such that the absorbent core has an average density of in the range of about 5% to about 500% higher at the traverse reinforcing element than the fluids source area.

The invention relates to the technical field of ultraviolet-curing coatings, in particular to an ultraviolet-curing electric-leakage-blocking protective coating as well as a preparation method and application thereof. The ultraviolet-curing electric-leakage-blocking protective coating comprises the following components in parts by weight: 10-20 parts of epoxy acrylate, 5-15 parts of urethane acrylate, 20-30 parts of monofunctional acrylate, 15-25 parts of bifunctional acrylate, 5-15 parts of polyfunctional acrylate, 5-15 parts of pigment filler, 3-8 parts of a photoinitiator, 1-5 parts of a silane coupling agent and 0.5-3 parts of an auxiliary agent. The coating can be applied to aluminum material surfaces on battery cells in battery packs and other metal surfaces to form insulating protective coatings. The problems that as the surface of an aluminum shell of a lithium battery is coated with a blue film in the prior art, bonding is not firm, hollowing is likely to be generated when a temperature changes, and the insulativity of a battery pack is affected are solved.

This invention relates to absorbent tampons. More particularly, the invention relates to an improved absorbent tampon having improved leakage performance. Tampons, having a primary absorbent member which is constructed from an absorbent material compressed to a self-sustaining form and a mass of secondary absorbent material are disclosed. The mass of secondary absorbent material is preferably located generally proximate the withdrawal end of the primary absorbent member, and is preferably substantially non-compress, and preferably of a smaller diameter than the primary absorbent member. The mass of secondary absorbent material may be a multiple pieces or one piece. The secondary absorbent material may be attached to the primary absorbent member, the withdrawal cord, or both, or may be integral with one or both of these members. The withdrawal cord of the tampon may have absorbent and non-absorbent zones, especially when the mass of secondary absorbent material is attached to the withdrawal cord. The mass of secondary absorbent material preferably has a lower total absorbency than the primary absorbent member. Preferably, the mass of secondary absorbent material is provided with a driving force to direct fluid toward the primary absorbent member. A preferred method of making a tampon of the present invention is also disclosed.

The invention provides an electric leakage protection circuit and a protection method thereof and a lighting circuit by applying an electric leakage protection circuit. The electric leakage protectioncircuit comprises a first switch tube, the first end of the first switch tube is connected with a high potential output end of a rectification circuit or one end of an AC input power supply, and thesecond end of the first switch tube is connected with a low potential output end of the rectification circuit through a first resistor. When the sampling signal of an input voltage reaches a first threshold value, detecting a current flowing through the first switch tube to obtain a first current detection signal; when the first current detection signal is smaller than a second threshold value, itrepresents that the load input end leaks electricity, and a load switch is controlled to be turned off or a load is controlled not to be enabled; and when the first current detection signal is greater than a third threshold, it represents that the first switch tube is over-current, and the first switch tube is controlled to be turned off. According to the invention, the earth leakage protection performance when multiple lamps are connected in parallel is improved.

This invention relates to absorbent tampons. More particularly, the invention relates to an improved absorbent tampon having improved leakage performance. Tampons, having a primary absorbent member which is constructed from an absorbent material compressed to a self-sustaining form and a mass of secondary absorbent material are disclosed. The mass of secondary absorbent material is preferably located generally proximate the withdrawal end of the primary absorbent member, and is preferably substantially non-compress, and preferably of a smaller diameter than the primary absorbent member. The mass of secondary absorbent material may be a multiple pieces or one piece. The secondary absorbent material may be attached to the primary absorbent member, the withdrawal cord, or both, or may be integral with one or both of these members. The withdrawal cord of the tampon may have absorbent and non-absorbent zones, especially when the mass of secondary absorbent material is attached to the withdrawal cord. The mass of secondary absorbent material preferably has a lower total absorbency than the primary absorbent member. Preferably, the mass of secondary absorbent material is provided with a driving force to direct fluid toward the primary absorbent member. A preferred method of making a tampon of the present invention is also disclosed.

The invention discloses a device for installing a flow meter on a municipal drainage pipeline and a using method.The device comprises a first installing clamping frame, an installing mechanism and a second installing clamping frame, wherein the installing mechanism is located between the first installing clamping frame and the second installing clamping frame, and a first connecting branch pipe is installed on the outer side of the first installing clamping frame; a second connecting branch pipe is mounted on the outer side of the second installing clamping frame, and a first positioning mounting flange is mounted at one end of the first connecting branch pipe. According to the device for installing the flow meter on the municipal drainage pipeline and the using method, a flow meter installation valve seat, an installation leakage-proof protection mechanism and a multifunctional detection mechanism are arranged, the flow meter can be conveniently and better installed, valve body control can be carried out, the flow meter is installed more stably, the situation of loosening is not prone to occurring, the leakage-proof protection effect can be improved, the flow can be better detected conveniently, the use functions are more diversified, and better use prospects are brought.

The invention discloses a steel tube tower column with reinforcing structures on the inner wall and a manufacturing method thereof. A plurality of ring-shaped reinforcing ribs or spiral reinforcing ribs are arranged on the inner wall of a tower column in the circumferential direction; reinforcing pillars are arranged on the inner wall, between the ring-shaped reinforcing ribs or the spiral reinforcing ribs, of the tower column; and crisscrossed reinforcing structures are formed between the reinforcing pillars and the ring-shaped reinforcing ribs or the spiral reinforcing ribs. The ring-shaped reinforcing ribs or the spiral reinforcing ribs on the inner wall of the tower column enhance the integral circumferential strength of a pipeline, increase the shearing resistance of the pipe wall, enable the thickness of a steel plate to be greatly reduced, ensure that steel pipes with super-large diameters can be manufactured, and can protect seams formed during the manufacture of the tower column; the reinforcing pillars can enhance the integral axial strength of the pipeline; wire ropes or steel strands are arranged in the reinforcing pillars filled with concrete, the concrete replaces a steel structure to bear the compressive stress, and the wire ropes or the steel strands bear a pulling force formed by wind load, so that the swinging amplitude of the tower top is reduced; and the manufacturing method is simple and feasible, the construction cost is lowered and the production efficiency is improved.

The present invention provides a pre-expanded tampon pledget formed from cellulosic absorbent fibers. The fibers are not tightly compressed, thus, the pledget has a reduced fiber density. As a result, a softer, more pliable pledget is formed that not only increases user comfort during use, but also affords a user with comparable and / or increased leakage protection over conventional tampons or tampon pledgets.

The invention provides a cellphone system with a wireless medical function. The cellphone system comprises a vehicle management module, an image function module and a general control device, the vehicle management module is used for realizing the vehicle monitoring function, the image function module is used for realizing graphic processing and a drawing board function, the general control device is used for information processing, a vehicle management module electricity leakage protection shell used for preventing electricity leakage of the vehicle management module is arranged outside the vehicle management module in a sleeved manner, an image function module electricity leakage protecting shell used for preventing electricity leakage of the image function module is arranged outside the image function module in a sleeved manner, both the vehicle management module and the image function module are connected with the general control device, and a vehicle positioning module, a vehicle self-start module, a vehicle alarming module and a vehicle speed measuring module are arranged inside the vehicle management module.

The invention provides an image analyzing type mobile phone system. The image analyzing type mobile phone system comprises a vehicle management module, an image function module and a master control device, wherein the vehicle management module is used for realizing a vehicle monitoring function, the image function module is used for realizing image processing and a drawing board function, and the master control device is used for processing information; a vehicle management module leakage protecting shell for preventing leakage of the vehicle management module sleeves the vehicle management module, an image function module leakage protecting shell for preventing leakage of the image function module sleeves the image function module, the vehicle management module and the image function module are in circuit connection with the master control device, and a vehicle positioning module, a vehicle automatic starting module, a vehicle alarming module and a vehicle speed measuring module are disposed inside the vehicle management module.

The invention provides an intelligent power management mobile phone system which comprises a vehicle management module used for realizing a vehicle monitoring function, an image functional module used for realizing picture processing and drawing board functions, and a general control device used for conducting information processing; a vehicle management module electric leakage protection outer housing used for preventing the vehicle management module from electric leakage sleeves the vehicle management module; an image functional module electric leakage protection outer housing used for preventing the image functional module from electric leakage sleeves the image functional module; the vehicle management module and the image functional module are electrically connected with the general control device respectively; a vehicle positioning module, a vehicle self-starting module, a vehicle alarming module and a vehicle speed measuring module are arranged in the vehicle management module.

The invention provides an intelligent base band processing mobile phone system which comprises a vehicle management module used for realizing vehicle monitoring function, an image functional module used for realizing picture processing and drawing board function, and a general control device used for conducting information processing; a vehicle management module electric leakage protection outer housing used for preventing the vehicle management module from electric leakage sleeves the vehicle management module; an image functional module electric leakage protection outer housing used for preventing the image functional module from electric leakage sleeves the image functional module in a sleeving manner; the vehicle management module and the image functional module are electrically connected with the general control device respectively; a vehicle positioning module, a vehicle self-starting module, a vehicle alarming module and a vehicle speed measuring module are arranged in the vehicle management module.

The invention provides an intelligent environment monitoring mobile phone system which comprises a vehicle management module, an image function module and a master control device. The vehicle management module is used for implementing vehicle monitoring functions, the image function module is used for implementing graphic processing functions and functions of drawing boards, and the master control device is used for processing information; an electric leakage protection shell for the vehicle management module sleeves the vehicle management module and is used for preventing electric leakage of the vehicle management module, an electric leakage protection shell for the image function module sleeves the image function module and is used for preventing electric leakage phenomena of the image function module, the vehicle management module and the image function module are connected with the master control device by circuits, and a vehicle positioning module, a vehicle self-starting module, a vehicle alarm module and a vehicle speed measuring module are arranged inside the vehicle management module.

The invention provides a high-safety network transaction mobile phone system. The system comprises a vehicle management module used for achieving the vehicle monitoring function, an image functional module used for achieving the image processing function and the drawing board function, and a main control device used for information processing. The vehicle management module is sleeved with a vehicle management module electric leakage protective shell used for preventing electric leakage of the vehicle management module. The image functional module is sleeved with an image functional module electric leakage protective shell used for preventing electric leakage of the image functional module. The vehicle management module and the image functional module are connected with the main control device through a circuit. A vehicle positioning module, a vehicle self-start module, a vehicle warning module and a vehicle speed measuring module are arranged in the vehicle management module.

The present invention relates to the technical field of UV-curable coatings, in particular to a UV-curable leakage protection coating, a preparation method and its application, comprising the following components in parts by weight: 10-20 parts of epoxy acrylate, polyurethane acrylate 5‑15 parts, 20‑30 parts of monofunctional acrylate, 15‑25 parts of difunctional acrylate, 5‑15 parts of multifunctional acrylate, 5‑15 parts of pigment and filler, 3‑8 parts of photoinitiator, silane coupling 1-5 parts of additive and 0.5-3 parts of auxiliary agent can be applied to the surface of aluminum and other metal surfaces on the battery cell in the battery pack to form an insulating protective coating. The present invention solves the problem that in the prior art, the surface of the aluminum shell of the lithium battery is coated with a blue film, the bonding is not firm, hollowing is easy to occur when the temperature changes, and the insulation of the battery pack is affected.

The invention provides a mobile phone system having an alarm call function. The mobile phone system comprises a vehicle management module for achieving a vehicle monitoring function, an image function module for achieving graphic processing and drawing board functions, and a total control device for performing information processing; and a vehicle management module electric leakage protection housing for preventing electric leakage from occurring in the vehicle management module sleeves the vehicle management module, an image function module electric leakage protection housing for preventing an electric leakage phenomenon from occurring in the image function module sleeves the image function module, the vehicle management module and the image function module are connected with a total control device circuit, and the internal of the vehicle management module is provided with a vehicle positioning module, a vehicle self-start module, a vehicle alarm module and a vehicle speed-measurement module.