71results about How to "Reduce weight load" patented technology

Apparatus for separating particulate matter from an airstream includes a housing including an intake for particulates-containing air and an exhaust for cleaned air, in which the apparatus includes a primary vortex generator in the intake air and the housing includes a separation zone which includes primary and secondary separation chambers each associated with respective particulates collector and including an interconnector adapted to generate a secondary vortex in the secondary separation chamber.

A force detecting device includes a first base section, a second base section, and a charge output element arranged between the first base section and the second base section. The charge output element includes a first board formed by a Y-cut quartz plate and a second board formed by a Y-cut quartz plate. The boards are laminated in a direction orthogonal to the normal an attachment surface of the second base section. The force detecting device detects an external force on the basis of a first output corresponding to a shearing force in a first detection direction orthogonal to the laminating direction of the first board and a second output corresponding to a shearing force in a second detection direction orthogonal to the laminating direction of the second board and crossing the first detection direction.

A suspensory lifting load apparatus for lead suits in radiation therapy is an apparatus to suspend a lead suit for radiation therapists. A radiation therapist puts on the lead suit under the apparatus. A weight load of the lead suit imposing on the therapist is reduced by the apparatus. Thus, a radiation therapist is able to take actions comfortably as far as the mechanical arm's reach of the apparatus.

The biological deodorizing device in waste gas purifying system features that waste gas is made to pass through two serially connected filters with water spraying device for contacting with water and microbe and being spray treated with the sprayed water in ether quantitative and continuous mode or timing and intermittent mode. The present invention has high purifying effect.

A method of making a compression based tubular structure having at least one structural joint using the friction welding process to improve the durability of tubular structures and structural integrity via increased resistance to tension and fatigue type loading and resistance to corrosion. A method of making a compression based tubular structure having at least one structural joint using the friction welding process is provided. In addition, a compression based tubular structure is provided. The compression based tubular structure comprises at least one tubular structure joint, at least one pair of flanges that surround each tubular joint, and a plurality of tension rods that connect the pair of flanges that surround the tubular structure joint.

The invention relates to a light dimension-reduction antenna used for a near field test. The light dimension-reduction antenna used for the near field test comprises a horn antenna metal body, a horn antenna metal body caliber portion, an oval arc-shaped medium loading lens and a waveguide coaxial transformer, wherein the oval arc-shaped medium loading lens is arranged at the horn antenna metal body caliber portion, and the vertex of a cone of the waveguide coaxial transformer is fixedly arranged at the vertex of a cone of the horn antenna metal body. According to the light dimension-reduction antenna used for the near field test, phase characteristics of radiation waves can be corrected at a short space distance through a convergence effect of the curve design of the oval arc-shaped medium loading lens, a transition section to be matched with a free space of the radiation waves can be shortened, therefore, the radiation waves can better approach uniform irradiation, the physical dimension of the antenna used for the near field test and the weight load of a testing system can be effectively reduced, and the performance of the near field test system can be improved.

Provided is a hybrid baby carrier capable of reducing a load of weight of a baby that is transferred to a guardian who wears a baby carrier. In accordance with an embodiment of the present invention, the hybrid baby carrier may include a main body configured to form a space where a baby is seated, a strap connected to the main body and configured to be worn by a guardian so that the guardian supports the load of the baby, and a support unit downwardly extended from the main body and configured to distribute the load of the baby toward a ground.

A concave portion (31) for reducing the weight load of the wearer acting on the big toe (f1) is formed at a region in an insole (3) of a shoe (1). The region corresponds to a first site ranging from the ball (f1a) of the big toe (f1) to the tip of the toe. Further, at a region corresponding to a second site adjacent to the heel side of the ball of the big toe (f1a), a pressing portion (32) is formed for pressing the second site, so that the reaction force occurring by the pressing causes the first site to sink in the concave portion (31).

A method for producing an all purpose harmless fire retardant protein free composition that is adaptable to be incorporated into a range of differing material, of which said material forms an intermediate or finished product requiring fire retardant characteristics, said method including the steps of, (A) dissolving a mono-carboxylic acid, selected from a group, consisting of at least one of, or a combination therefore, of formic acid, acetic acid, stearic acid and/or benzoic acid, and/or an anhydrous di-carboxylic acid selected from a group, consisting of at least one of, or a combination therefore, of oxalic acid, malonic acid, succinic acid and/or glutaric acid, and/or an anhydrous tri-carboxylic acid, consisting of citric acid in an acetic acid solvent forming a solution with a pH in the range of 1.0 to 3.0, (B) adding tetra-sodium-pyrophosphate and water to A for an endothermic process, (C) adding calcium carbonates to the acidic solution B for the generation of an exothermic reaction, (D) once composition C becomes clumpy the composition is poured out onto a drying bed for drying, (E) the dried composition of step D is grounded, milled and/or grinded to achieve particles of less than 0.020 m, (F) encapsulate the particles of E with a surface coating material selected from a group, consisting of at least one of, or a combination therefore, of polysaccharide, tristearate and/or a wax of a polyethylene based material. (G) such that the encapsulation particulate crystals are blended during the formation of the intermediate or finished polymeric material in that the encapsulation provides means for the particulate crystals to remain inactive within and when applied to the polymeric material until said polymeric material is ignited by fire.

The invention provides inorganic waterproof heat insulation rock mud. The rock mud comprises Portland cement, bentonite, flocculent staple iron fibers, staple glass fibers, afrodite particles, oil shale particles and hydrophobic pearlite particles. The rock mud has the beneficial effects that the rock mud is scientific in formula, has excellent properties, is used after adding water and stirring the materials uniformly, and is simple in construction process; compared with the prior art, the rock mud has the advantages that the heat conductivity ratio of the rock mud is low by 29.6% and the heat conductivity is good; the bulk density is 39.7%, so that the weight load of a wall can be effectively reduced; by adopting the rock mud, buildings have stronger waterproofing, heat insulation and sound insulation functions; the rock mud is light, has high strength, is free from cracking, hollowing, falling, molecule fission and aging and has long service life as the wall; a fiber ball netty pulling and tying structure is formed after the rock mud is formed, so that the wall is free from moisture retention, moisture condensation and mildew and then the buildings are warm in winter and cool in summer; the rock mud has good intermiscibility, flame retardance and aging resistance, can be recycled, is low in comprehensive cost and is an energy-saving and environment-friendly building material.

The invention discloses aslightly-swing-type double-layer cribfor earthquake escape. Theslightly-swing-type double-layer crib comprisestwo sets of first frames, two sets of second frames, a swing bed and a crank rocker support, wherein the first frames and the second frames are distributedon the four sides of a crib body in asymmetrical mode, the lower ends of the first framesareconnected with supporting plates in a riveted mode, and two sets of No.1 universal casters are installed at the lower end corners of each of the supporting plates; and positioningcolumns are movably installed at the lower ends of the supporting platesand located beside theNo.1 universal casters, and adjusting bolts acting on thepositioning columns are movably installed in the supporting plates. According to the slightly-swing-type double-layer crib for earthquake escape,the crib adopts double-layer design, the common swing bedis arranged on an upper layer, and a steel box for earthquake escapeis arranged on a lower layer is;and the distribution design is reasonable, the size is moderate,the overall structure is high in fastening degree, firm and durable,anultraviolet sterilizing lamp is arranged, the bactericidal effect is achieved, the function ofthe crib is enriched, the crib is suitable for different working conditions, and better use prospects arebrought.

An acoustic shell for stage performances has a frame defining a concave volume that is curved in two orthogonal planes and has an inner surface facing forwardly of a stage for a performance. A plurality of polygonal acoustic panels are positioned in the frame and spaced in rows and column along the inner surface, each panel having an outer acoustically active surface. The frame is formed of plural curved trusses each with a base for support on the stage and a peak. An oculus ring is connected to the peak of each arch and the bases of the arches are space along a bottom curve of the concave volume. The panels comprise plural adjacent blocks in rows and columns, each with a base and inner closed end, the length of each block being different for adjacent blocks.

The invention provides an assembly structure and a method of a display device. The structure comprises a panel module, a protective metal piece, a first displacement limiting device and a rear casing, wherein the protective metal piece is arranged on the panel module corresponding to the back of a display plane, and the first displacement limiting device is arranged between the protective metal piece and the panel module; the rear casing and the panel module jointly form an internal space, the protective metal piece is arranged in the internal space, and the rear casing is respectively and fixedly connected with the panel module and the protective metal piece. The method comprises the steps: the protective metal piece is arranged in an assembly position corresponding to the first displacement limiting device, and the rear casing is respectively connected with the panel module and the protective metal piece. The assembly structure of the display device can decrease the material cost, can reduce the weight load of a support, and can improve the arrangement stability on the plane, and the assembly method can decrease the assembly cost.

The invention discloses a protection device for preventing a cable from a too large anti-tensioning force, and relates to the technical field of power transmission cables. The protection device comprises a wire tower, a bidirectional telescopic device and an extension supporting rod. The wire tower is fixedly provided with an extension support rod; the tail end of the extending supporting rod is fixedly connected with the bidirectional telescopic device. Two sides of the cable are respectively wound by the bidirectional telescoping device. The inner surfaces of fixed seats are rotationally matched with the peripheral sides of two ends of a winding column; the two ends of the torsion spring are fixedly connected with the winding column and the fixing base respectively. When the bidirectional telescopic device rotates in one direction, the cable at the two sides of the bidirectional telescopic device extends or retracts at the same time. According to the invention, the bidirectional telescopic device and the extension support rod are used; the bidirectional telescopic device performs bidirectional extension to a certain degree according to the fact that the force borne by the cable is large, the problem that the tensile force borne by the cable in a certain period of time in the swinging state is sharply increased is solved, and the effect of relieving the situation that the cable is broken due to the fact that the tensile force reaches the limit is achieved to a certain degree.

The invention relates to a monument assembly designed for being fitted into an aircraft which is optimized with respect to crew attendant seats (11, 12, 21, 22), by replacing direct vision monitoring of passenger seats (10) with a cabin monitoring system including a capturing device (101, 102, 103). Benefits are at least one amongst improved comfort for the passengers, increased number of passenger seats, and reduced weight contribution due to the crew attendant seats, while maintaining fulfilment of the safety requirements.

A method for preparing the ice cream able to be stored at ordinary temp includes such step as cutting for dividing ice cream, loading in open container, freezing at -20--60 deg.C, putting it in a sealed low-temp drying system with controllable temp, pressure and humidity, ice crystal sublimating at -3--7 deg.C, regulating the dewatering speed, baking, and packing for isolating the fruit from atmosphere.

Provided are a hybrid insole with a multi-shock absorbing pad and a method for fabricating the hybrid insole. The hybrid insole includes an insole body including at least one sheet layer that is formed of an elastic material and has a shape of a human sole; a first absorbing pad means including first to fourth absorbing pad portions attached to the insole body corresponding to a metatarsal region, a tarsal bone region, and a calcaneus region of the human foot, and first to third connecting portions selectively connecting the first to fourth absorbing pad portions; and a second absorbing pad means including a fifth absorbing pad portion attached to the insole body corresponding to the metatarsal region and a phalange region of the human foot.

The hybrid insole is configured such that absorbing pads of different structures are disposed to correspond to the bone structure for each region of the foot and the shape of an arch, thus distributing and absorbing the weight load of the human body.

A boat is fitted with retractable wheels which can pivot between an extended land position and a retracted water position. A slot is formed in the hull of the boat. A housing sealing engages about the slot to prevent water entering the boat through the slot. The housing supports a pivot. An arm member is connected to the pivot and a wheel is connected to the arm member. The arm member can pivot through the slot between the wheel retracted and wheel extended positions.