31 results about "Wader" patented technology

A wader that is shaped to allow for ease of movement in the hip and knee areas and that has seams running vertically on the anterior and posterior sides of the leg portions. The wader is designed to alleviate discomfort caused by stiff seams and to address the problem of seam abrasion. The wader is made of breathable fabric, and the seams are sewn and sealed. The wader can include, optionally, a foot-covering device and a cinching device. In the preferred embodiment, the seams are sealed with a thermoplastic adhesive tape. A method of manufacturing the wader described above.

A boot foot or stocking foot chest high wader constructed of waterproof fabric materials having a fully adjustable yet buckle-less shoulder strap assembly. Shoulder straps are provided along their length with a series of transverse height adjustment slits and a layered height adjustment strap of webbing that is threaded though the slits and a ring or slit is provided at the top of the front bib and the height adjustment strap is threaded through the ring as well as one of the transverse slits before being secured to the underside of the shoulder strap by hook and look fasteners. The front bib panel is provided on its external surface with easily accessible and waterproof storage compartments and pockets. The internal surface of front bib panel is also provided with water proof storage of sensitive items and a lined against-the-body hand warmer pocket that is accessed from the sides by inserting the forearm through oversized arm openings at the side of the garment.

An outfit having attached jacket and waders. The jacket portion has at least one zipper to facilitate a wearer's entry into the outfit. Because the waders and the jacket are attached to each other, the elements cannot get in between the waders and the jacket, i.e. above the waders and below the jacket. Further, the combination will prevent the separation of the waders and the jacket and the inconvenience which may occur (i.e. by misplacing one) from their separation. The instant invention insures that the waders and the jacket are always together. The instant invention also provides a flap over the zipper and accordioned material inside the zipper to increase the water resistance of the outfit.

An improved fishing wader uses light weight nylon faced laminate material and taped unsewn sonic welds to achieve a durable, light weight, comfortable wader.

The invention relates to an artificial ecological bird island suitable for an urban park lake. A shallow cement beach area, an emergent aquatic plant planting area, a wetland plant planting area, an arbor planting area and a gravel beach area are built through topographical reforming, changing of bottom sediment and planting of plants, so as to provide habitat environment for various common water birds such as herons, waders, anseriformes and the like. The defect that the habitat of the current bird island is too single is overcome, the method is aimed at the habitat preference of various common water birds, a plurality of habitat types are integrated to create artificial bird islands with higher ecological values, and the method is simple and convenient to implement.

The invention discloses a forest camouflage type knitted wader material, which is prepared by compounding a pasted forest camouflage knitted fabric with at least one layer or more of transparent PVC embryonic membranes. Through the mode, the forest camouflage type knitted wader material disclosed by the invention has the advantages that the highly transparent adhesive membrane is compounded with a camouflage knitted material, the material is unique and attractive, the surface is bright, and patterns are clear and bright, so that the problems that a traditional PVC wader material has a single color and a low grade are solved; the appearance is attractive, and the camouflage type knitted material is reliable to use, and has a sense of fashion, so that the economic additional value of the material is increased.

A wader comprising a body portion and a bootie. The bootie is attached to the body portion. The bootie is comprised of a toe piece, an ankle piece, and a sole piece. The toe piece, the ankle piece, and the sole piece are adhered together to form the bootie. The toe piece has an outside surface, and the toe piece comprises a raised neoprene area on the outside surface. The ankle piece has an inside surface, and the ankle piece comprises a raised neoprene area on the inside surface. The toe piece, the ankle piece, and the sole piece are all comprised of a neoprene material. The raised neoprene area on the inside surface of the ankle piece is configured to wick moisture up and away from the foot of the wearer.

A pair of water-resistant or waterproof chest waders includes at least one light source mounted to at least one area on the chest waders. The light source has multiple lighting elements facing toward different angles, thereby providing light in a number of directions simultaneously.

A first embodiment of the present disclosure provides a hip, waist or chest height wader comprising attached boots made of blown EVA. A second embodiment of the present disclosure provides a boot having an interchangeable outsole wherein the boot may comprise a felt outsole, a heavy lug outsole, a sticky outsole or the like and said outsoles may be interchangeably attached to the bottom of the boot using a hook and loop fastener and a lip extending around the periphery of the bottom surface of the boot.

A multi-use wader system for keeping a wearer dry in a wide variety of harsh and wet outdoor environments is disclosed. The multi-use wader system includes a base wader, a tear-away insulated liner and a removable outer bib. The tear-away insulated liner is used for covering a wearer and retaining the wearer's body heat. The wearer wears the base wader over the tear-away insulated liner. The base wader includes a waterproof and breathable fabric. An outer protective cover positioned outside the base wader waterproof and breathable fabric provides a plurality of sewn or welded seams features that allow water to pass through, but the base wader fabric prevents leaking water from leaking to the inner side of the base wader. The removable outer bib / pant is placed over the upper portion of the base wader. The tear-away insulated liner is configured for permitting the wearer to tear away and remove the tear-away insulated liner while wearing the base wader and the removable outer bib / pant without having to remove the base wader and the removable outer bib / pant while standing in the body of standing or slowly moving water.

The invention discloses a ventilated chest wader. The chest wader is provided with a ventilation breathable device between a common rubber chest wader and a lining which is arranged in the common rubber chest wader. The ventilation breathable device is formed by six air bags in different sizes, and breather pipes, and one-way valves, wherein the internal of the air bag is provided with springs. Air-out ports are arranged on positions where sweating of a human body is easy. The air bags are forced to contract by gravity of a human body or pressure generated by bending of knees when a person walks, the springs in the air bags are compressed, and by restoring forces of the springs, the air bags restore original shapes. An objective of driving air to ventilate according to a designed pipeline through contraction and expansion of the air bags is achieved, the internal of the chest wader is kept dry and comfortable, and work comfortable sensation is improved.

The invention discloses a knitted fabric interlayered chest wader material and a preparation method thereof. The knitted fabric interlayered chest wader material comprises a PVC blank membrane face layer, a surface paste layer, a knitted fabric layer, a bottom face paste layer and a PVC blank membrane bottom layer which are arranged from top to bottom; the surface paste layer and the bottom face paste layer are both PU paste layers, and the PVC blank membrane face layer and the PVC blank membrane bottom layer are made of different formula materials. The invention further provides the preparation method of the knitted fabric interlayered chest wader material. The preparation method comprises the steps of PVC blank membrane face layer preparation, PU paste preparation, pasting of knitted fabric and high temperature bonding. In this way, according to the knitted fabric interlayered chest wader material, the elasticity, low-temperature resistance and wear-resisting property of the chest wader material are improved, the binding fastness of a product is improved, the product is more durable, hardening of the product does not occur when the product is used in winter, stripping can reach 25 N / 3 cm, the product is not prone to delaminating, and the service life of the product is effectively prolonged.

A waterproof, windproof, breathable, and thermal insulated wader is being constructed to have an exterior layer having water repellent, wind and environmental resistance, and an interior layer overlapped on the exterior layer, wherein the interior layer comprises an interior tricot brushing with thermal insulated fabric. The wader further has a glue coating affixing the exterior layer at the interior layer, wherein the glue coating has a plurality of microporous formed between the exterior layer and the interior layer to provide breathable and waterproof function.

The invention discloses a camouflage knitted interlayer wader material, comprising a PVC germinal membrane transparent surface layer, a surface paste layer, a camouflage knitted fabric, a bottom surface paste layer and a PVC germinal membrane bottom layer, which are arranged sequentially from top to bottom. Meanwhile, the invention also discloses a method for preparing the camouflage knitted interlayer wader material. By the above way, the camouflage knitted interlayer wader material prepared by the method adopts the camouflage knitted fabric to replace a terylene camouflage fabric, thereby not only maintaining a good camouflage effect on the surface, but also enabling a produced material to have better tear strength, and prolonging the service life of the product. The fitting firmness of the material can reach 30N / 3cm or more, so that not only can excellent fitting firmness and good surface camouflage effect of the material be kept, but also the tear strength of the material is improved and the service life of the product is prolonged.

A wader garment is provided, wherein the wader garment includes buoyant elements that may be employed so that a wearer may float in water, should the need arise, and further includes means for providing a substantially water-tight seal between the waders and a wearer at an upper portion of the waders.

A fishing wader having a chest piece, a back piece, and a waterproof zipper installed on a side of the wader between the chest piece and the back piece, the zipper extending substantially vertically from an armpit area of the wader to a horizontal seam between the chest and back pieces and one or more torso pieces, and the zipper opening in a downward direction from the armpit area.

A fishing wader having a chest piece, a back piece, and a waterproof zipper installed on a side of the wader between the chest piece and the back piece, the zipper extending substantially vertically from an armpit area of the wader to a horizontal seam between the chest and back pieces and one or more torso pieces, and the zipper opening in a downward direction from the armpit area.

A rainproof pair of pants or a waterproof pair of waders includes a rigid frame sealed in a waterproof. The frame forms a frame aperture and a rigid lid is pivotably connected to the frame. A seal is disposed between the frame and the lid forming a waterproof closure of the frame aperture. When the density of the frame is first set to be 0.04 pounds per cubic inch and when the frame and lid are scaled so an area of the frame aperture is first set to be 7.205 inches squared, then the following is true: a mass moment of inertia taken at the frame center of mass about the frame x-axis is equal to or greater than 0.19 pound square feet; and a mass moment of inertia taken at the frame center of mass about the y-axis is equal to or greater than 0.27 pound square feet.

A waterproof pair of pants and / or waders includes a sealable opening for relief of bodily fluids. A rigid frame is sealed in a waterproof manner to the pair of pants and / or waders forming a frame aperture. A rigid lid is pivotably connected to the frame. A seal is disposed between the frame and the lid forming a waterproof closure when the lid is in a closed position. An optional rigid backing forms a backing aperture, wherein a first surface of the backing and a back side surface of the frame capture there between the waterproof material. An optional roughened surface can be disposed on the first surface of the backing, on the back side surface of the frame or on the wader material itself. At least one adhesive bond is disposed between the back side surface of the frame and the waterproof material, and / or, between the first surface of the backing and the waterproof material. The backing aperture is equal to or greater in surface area in comparison to the frame aperture.

The invention belongs to the technical field of ecological environmental protection, and particularly relates to a method for improving the ecological suitability of birds in an intertidal zone spartina alterniflora invasion area. According to the method, in a contiguous spartina alterniflora area, through manual local removal of spartina alterniflora and engineering measures, landscape patches and galleries without spartina alterniflora or only with a small number of spartina alterniflora plants distributed are constructed, and a round pond with a spartina alterniflora vegetation coverage area as a background matrix and without spartina alterniflora as the patches is formed. And the ditches are of a landscape ecological structure of a network corridor, so that the ecological suitability of the contiguous spartina alterniflora invasion area for inhabiting and foraging of wader-like waterbirds is greatly improved.

The invention relates to an artificial bird nest and a mounting method thereof, in particular to a double-column type permanent attracting bird nest and a mounting method thereof, and aims to solve the technical problem that existing artificial bird nests are not suitable for large waders such as gruiformes and ciconiiformes which brood by males and females jointly. The double-column type permanent attracting bird nest comprises two stand columns, a cross beam, a safe steel cable, diagonal reinforcing steel bars and stand column diagonal steel cables, wherein the cross beam is of a steel framestructure and horizontally and fixedly mounted at the middle-upper parts of the stand columns; the safe steel cable is fixed at upper parts of the two stand columns; the diagonal reinforcing steel bars are arranged between the stand columns and the cross beam for reinforcement; one end of each stand column diagonal steel cable is fixed on the corresponding stand column, and the other end is fixedon the ground. The mounting method comprises the steps as follows: a mounting point is selected in wetland or a river bank in a breeding place, wintering place or dwell place of migratory birds, thestraight line where centers of two pits dug at the mounting point are located is in the northeast-southwest direction, and the two stand columns are vertically fixed in the pits. The nest is high in stability, long in service life and suitable for the field of restoration of ecological systems of wetland.

The invention provides a monitoring method of millisecond annealing process stability. The method includes that to-be-monitored wafers are provided, isolated layers and polycrystalline silicon layers are formed on the surfaces of the wafers in sequence; metal nickel layers are formed on the surfaces of the polycrystalline silicon layers; a first annealing is conducted to the waders, nickel of the metal nickel layers reacts with silicon of the polycrystalline silicon layers to form silicification double nickel layers; the metal nickel layers which are not reacted are eliminated; millisecond annealing are conducted to the wafers, the nickel of the silicification double nickel layers reacts with the silicon of the polycrystalline silicon layers to form silicification nickel layers, and the temperature range of the millisecond annealing is 500 DEG C-700DEG C; square resistance values of the silicification nickel layers are measured, the square resistance values are compared with standard values to judge the millisecond annealing process stability. The monitoring method of the millisecond annealing process stability improves using ratio of monitoring the wafers, reduces production cost and improves monitoring accuracy.

The invention discloses equipment for detecting the air tightness of waders. The equipment comprises two groups of installation bases, wherein a detection pool is disposed at one side, close to each other, of the two groups of installation bases, sliding rails connected with the two groups of installation bases are disposed at the tops of the two groups of installation bases, a fixed plate is disposed at the tops of the two groups of sliding rails, a rotary lifting assembly is arranged in the middle of the top part of the fixing plate, sliding blocks matched with the sliding rails are arranged on the inner sides of the two sets of sliding rails, and connecting plates connected with the sliding blocks are arranged on the sides, close to each other, of the sliding blocks. Through mutual cooperation of the clamping assemblies, the trouser waist and trouser legs of the waders can be clamped in through grooves respectively, clamping and fixing are conducted by pressing the suction cups, gas leakage is prevented, gas can be directly injected between water and liquid conveniently under communication of the vent holes and the hollow grooves, the contact effect of water flow on the waders is better, the bubble generation speed is accelerated and the observation effect are enhanced.

A wader garment is provided, wherein the wader garment includes buoyant elements that may be employed so that a wearer may float in water, should the need arise, and further includes means for providing a substantially water-tight seal between the waders and a wearer at an upper portion of the waders. The wader garment may also include drainage valves on the leg portions to drain water from waders, if necessary, as well as a urination valve that may be in an open position or a closed position.

A rainproof pair of pants or a waterproof pair of waders includes a rigid frame sealed in a waterproof. The frame forms a frame aperture and a rigid lid is pivotably connected to the frame. A seal is disposed between the frame and the lid forming a waterproof closure of the frame aperture. When the density of the frame is first set to be 0.04 pounds per cubic inch and when the frame and lid are scaled so an area of the frame aperture is first set to be 7.205 inches squared, then the following is true: a mass moment of inertia taken at the frame center of mass about the frame x-axis is equal to or greater than 0.19 pound square feet; and a mass moment of inertia taken at the frame center of mass about the y-axis is equal to or greater than 0.27 pound square feet.

The invention discloses a forest camouflage type knitted wader material, which is prepared by compounding a pasted forest camouflage knitted fabric with at least one layer or more of transparent PVC embryonic membranes. Through the mode, the forest camouflage type knitted wader material disclosed by the invention has the advantages that the highly transparent adhesive membrane is compounded with a camouflage knitted material, the material is unique and attractive, the surface is bright, and patterns are clear and bright, so that the problems that a traditional PVC wader material has a single color and a low grade are solved; the appearance is attractive, and the camouflage type knitted material is reliable to use, and has a sense of fashion, so that the economic additional value of the material is increased.