61results about How to "Evenly inflated" patented technology

A head protecting airbag device of the invention is provided with an airbag which expands to cover the vehicular interior sides of a window and a pillar garnish. Near the front or rear edge of an inner panel, a guide member is so arranged in the vertical direction that its vehicular interior side is covered by the edge portion of the pillar garnish. A flexible connection member, which is slidably connected to the guide member, is connected to a portion of the airbag toward the center of the window. Moreover, the connection member pushes open the edge portion of the pillar garnish toward the vehicular interior side as the connection member slides downward along the guide member when the airbag expands.

A gas generator for slowly inflating an air bag at the early stage of the inflation and then rapidly inflating it or discharge a clean gas evenly around a housing. The gas generator includes a gas generating agent (6) and an squib (8,9) in the housing (1). The squib (9) is disposed eccentrically to the axis (a) of the housing (1). A high temperature gas is generated in a combustion chamber (4) because of the combustion of the gas generating agent (6) ignited by the squib (9). The permeability of the high temperature gas through inner cylindrical member (2) closest to the squib (9) is lower than that through the part other than the inner cylindrical member (2).

A head protecting airbag device comprises an airbag and a gas feeder member. The airbag includes a main portion, an inlet port and a plurality of mounting portions. The inlet port is connected above an intermediate pillar portion to a gas feeder so as to admit inflating gas downward into a gas receiving portion of the main portion. The mounting portions are composed of a vicinity mounting portion arranged close to the inlet port, and general mounting portions. A recess is formed between the vicinity mounting portion and the inlet port. This recess substantially enlarges the length of the outer peripheral edge of the vicinity mounting portion facing the inlet port and the outer peripheral edge of the inlet port facing the vicinity mounting portion, thereby increasing the possible separation of the vicinity mounting portion and the inlet port.

A knee protecting airbag device comprises an airbag, an inflator, a case and an airbag cover to be assembled with the case. The case houses the airbag and the inflator, and is fixed to the side of the vehicular body with its rear side open. The airbag cover includes a door and a general portion around the door. The door closes the opening of the case and opens when the airbag expands and inflates. The general portion is surrounded by interior members of the vehicle when mounted on the vehicle. The knee protecting airbag device is mounted on the vehicle in an assembled state in which the airbag, the inflator and the airbag cover are joined to the case. The airbag cover is joined to the case in a movable manner so as to absorb the dimensional inconsistency between itself and the surrounding interior members.

The invention discloses a flotation motion bubble characteristics observation experiment apparatus and a method, wherein the apparatus comprises a transparent bubble observer and a stirring barrel; the stirring barrel is connected to the inlet at the upper part of bubble observer through a feeding pump and a pipeline, and the outlet at the lower part of the bubble observer is connected with the stirring barrel through a discharging pump and a pipeline; the bottom of the bubble observer has an air chamber with micropore ceramic; the air chamber is connected with an air compressor through a tee, a valve and an air flow meter; the two sides vertical to the bubble observer have a light source and a high speed camera respectively; the high speed camera is connected to a computer through a data line; and the computer has a bubble image analysis software. According to the invention, the problem of difficult accurate measurement because of flotation bubble motion characteristics is solved; the experiment apparatus has the advantages of visualization, simple structure, simple operation and low operation cost etc.; the experiment apparatus can be widely applied in flotation laboratory tests and can be used for flotation classroom teaching.

A method and mechanism for protecting the cylindrial coal bunker features that a telescopic aerator is arranged to its top for filling inertial gas, the aerating module is pre-embedded in its wall for filling inertial gas in coal, and the gas blocking module is arranged at its bottom for filling inertial to the position where coal is discharged.

The head-protecting airbag apparatus according to the present invention is mounted on a vehicle whose third-row seat is so put away as to stand proximate to the inner side of a window. The airbag has three shielding portions, and includes a dividing recess between the third shielding portion and second shielding portion. In the event that the third shielding portion engages the folded seat during the course of airbag deployment, the dividing recess separates the lower edge of a region between the second shielding portion and the third shielding portion, so that the second shielding portion is not hindered from smooth development.

A retainer and an inflator are disposed inside the airbag. The retainer includes a mounting base section, a holding section which extends from the mounting base section and receives and holds an inflator therein, and a second mounting means which protrudes from the mounting base perpendicularly. The inflator includes a cylindrical body provided with a gas release section and, a first mounting means protruding from a region of the body disposed outside the airbag. The retainer further includes a storing dent section which receives the first mounting means of the inflator so as to conform an orientation of the first means to that of the second mounting means and, a pressing section disposed proximate the storing dent section. The pressing section is brought into close contact with a circumferential area of the body of the inflator when the first mounting means of the inflator is secured to a vehicle body.

An air bag door ensures smoother inflation of an air bag. The air bag door has a groove portion of a predetermined depth serving as a predetermined break portion and provided at the peripheral edge of a door panel provided at a base of an instrument panel. The first groove portion extending at the boundary between the base and the door panel has side wall surfaces defining the base side of the first groove portion. The side wall surfaces are obliquely formed in such a way as to come away outward from the door panel as the groove portion extends toward a bottom portion from an open end opening at the back side of the base. The predetermined break portion provided at the bottom portion of the first groove portion is positioned outward of a base-side corner portion of the open end.

An airbag system includes an airbag, and the airbag includes an airbag body having a passenger-side wall portion that is arranged at a passenger side when having completed deploying and inflating, and a slip cloth that is disposed at an outer surface side of the passenger-side wall portion. The slip cloth formed in a loop shape an axial direction of which is in a left and right direction includes: a front panel portion arranged at a passenger side; an upper back panel portion extending downward from an upper end of the front panel portion; and a lower back panel portion extending upward from a lower end of the front panel portion, and a lower end of the upper back panel portion and an upper end of the lower back panel portion are mutually approximated, and joined to the passenger-side wall portion.

The invention relates to a method for breeding jelly fish fries. The technical scheme comprises the following steps of: performing strengthened breeding on parents; breeding indoor scyphula by controlling the temperature to be between 22 and 24 DEG C by using deep well water and controlling the illumination intensity to be less than 500 lx and the breeding density to be between 9,000 and 11,000 pieces/m<2>; performing indoor sub-ice overwintering by controlling overwintering water temperature to be between 0 and 10 DEG C, feeding the fries with baits which are prepared by crushing and processing artemia and rotifer and mixing the powder with photosynthetic bacteria and yeast, wherein dissolved oxygen in water is more than 5 milligram/L; breeding young jelly fish by feeding twice a day, feeding the young jelly fish with baits which are prepared by crushing and processing the artemia and the rotifer and mixing the powder with the photosynthetic bacteria and the yeast, changing water twice a day, and controlling the fry breading water temperature to be between 22 and 24 DEG C; and arranging a plurality of aeration points, aerating by using an air pump, and covering air stones with a 200-mesh bolting silk net for uniformly aeration. By the method, the breeding survival rate of the jelly fish fries is over 80 percent.

A multi-direction submersible floating aerator has a gas-ring compressor (4), a base (6), a gas inlet tube (9), a seat (11), multiple submersible hollow shaft motors (13), and multiple propellers (14). The base (6) is disposed between the gas-ring compressor (4) and the gas inlet tube (9). The propeller (14) is coaxially connected to the submersible hollow shaft motor (13). The seat (11) is disposed between the gas inlet tube (9) and the submersible hollow shaft motor (13). The seat (11) is hollow. A first opening is disposed at the top of the seat (11), and multiple second openings are disposed on one side of the seat (11). The seat is (11) used for evenly distributing compressed air. Thus, the aeration is more even and stable, and aeration efficiency is greatly improved.

A cell of a curtain airbag is configured such that its upper portion is closed in an inflated state of the curtain airbag, whereas its lower portion is open and connected to a gas flowing passage from an inflator. Accordingly, a passenger protection device of a vehicle which can properly prevent an interior material from being broken and scattered can be provided.

The invention provides inflatable nano microvesicle high-ash coal slime flotation equipment. The inflatable nano microvesicle high-ash coal slime flotation equipment comprises a main flotation columnand two secondary flotation columns, the main flotation column comprises an agent box, an ore pulp preprocessor, a high-speed disperser and a delivery pump which are mounted outside the main flotationcolumn, and an ore pulp multi-spot distributor mounted on the main flotation column, a foam collecting device, an atomizing spraying device, a bubble generator surrounding the outer wall of the lowerportion of the main flotation column, a conveying air pipe, an air storage tank and an air compressor are further included. The main flotation column and the secondary flotation columns are adopted for sequentially selecting concentrate, middlings and tailings are removed, and clean coal products with the ash content of 11% or below are finally obtained.

The invention relates to a method for hollow molding of a compound material, which comprises the following steps: 1) manufacturing a tire membrane by using a low-melting-point material; 2) covering a membrane isolating layer on the surface of the tire membrane; 3) covering a pre-soaking material on the membrane isolating layer, and then placing into a hot-pressing mould coated with a release agent; 4) injecting heated inert gases and increasing the temperature and pressure in a double-layer tire body; 5) ensuring consistent inner and outer temperatures of the compound material; 6) discharging the molten low-melting-point material from a cavity of a hollow auxiliary assembly; 7) molding the compound material under the conditions of high-temperature and high-pressure inert gases and mould temperature; and 8) pulling out the hollow auxiliary assembly and taking out the final compound material product, and removing the isolating layer, thereby obtaining the end product. According to the method, the quality is stable, the overall dimension is consistent, the whole strength is high, the wall thickness is uniform, the phenomenon of easiness in cracking due to ultralow strength is avoided, and meanwhile, the auxiliary assembly is adopted so that the extraction during the processing process is more convenient.

An interior structure of a vehicle comprises a shock absorbing member attached to a vehicle body inside a roof trim above a pillar trim, a curtain airbag device including a curtain airbag stored in a roof trim and an inflator to supply gas to the curtain airbag, wherein the curtain airbag has a bending portion in which a rear end portion of the curtain airbag bends forwardly in a storage state, a gas supply portion of the inflator is provided in front of the bending portion of the curtain airbag, and the shock absorbing member holds the bending portion of the curtain airbag inserted into an inside from a vehicle front side with an opening, a holding clip and a storage portion.

A film-feeding roller is applicable to an air cushion maker and facilitates alignment of a plastic film roll on roll supporters of the air cushion maker, so as to ensure a plastic film to be continuously and straight released from the film roll to be made into an air cushion.

The invention discloses an air source built-in air sac waist bag for preventing fall injury and a manufacturing method thereof. The air source built-in air sac waist bag comprises a base band, an airsac waist bag is arranged on the base band, an air sac assembly is fixed in the air sac waist bag, and the air sac assembly comprises a plurality of air sac individual bodies; the plurality of air sacindividual bodies are adjacent and are arranged in parallel. Storage function and human body protection function can be achieved at the same time, and the use convenience is improved; the human bodyprotection area can be increased, human hip bones are effectively prevented from being injured, and the protection performance is improved; air source equipment can be arranged in the air sacs to improve the wearing comfort, meanwhile, secondary injury of the air source equipment to the human body after the human body falls down is avoided, and the use safety is improved; the protection position can be adjusted according to personal body types, the protection effect is improved, and the practicability is high; the working noise of the air source equipment can be reduced, and the wearing comfort and experience of the human body are improved.