A system and method for forming a seam in at least one piece of material used to form an inflatable product utilizes a seam forming member that is attached to an inside wall of a piece of product material that comprises the inflatable product. The inflatable product is comprised of one or more pieces of product material and one or more seam forming members located at any location where a seam is necessary. A first portion of the seam forming member attaches to a first edge of a first piece of product material and a second portion of the seam forming member attaches proximate a second edge of the first piece of product material. The seal forming means can be accomplished by radio frequency, ultrasonic, heat or other types of welding, and adhesive or chemical based bonding.

A method includes applying a transferrable material to an outer surface of a casting plate to form a pattern on the outer surface of the casting plate. After applying of the transferrable material, a composite material is applied to the outer surface of the casting plate to form an inflatable membrane. The composite material covers at least a portion of the pattern and includes a florescent material and a pigment material. The inflatable membrane is cured to allow removal of the inflatable membrane from the casting plate. The inflatable membrane has an inner surface having the pattern detectable upon receiving of light causing the fluorescing material to emit florescent light.

A bleach compatible mattress cover made of a non-woven polyolefin material and defining an interior cavity. The interior cavity configured to receive a mattress structure which may include a first and second support structure disposed in the interior cavity. In certain embodiments, the mattress cover has a Moisture Vapor Transfer Rate of greater than or equal 400 to less than 10,000, 7500 or more particularly less than 5000 grams per square meter per day and a hydrostatic head of 100 cm or greater and passes ASTM 1670 and ASTM 1671.

Ice may form along the leading edge of an aircraft wing or horizontal and vertical stabilizers. A pneumatic deicer system may be configured to inflate and dislodge ice along the leading edge of lift and control surfaces. The pneumatic deicer system may comprise a laser welded deicing boot attached to the leading edge. The compressed air can be directed to the deicing boot, inflating the deicing boot along inflatable tubes formed by laser welds, which can crack and dislodge the ice. A method of manufacturing a laser welded pneumatic deicer boot is also disclosed.

The blood pressure measuring device includes a device main body configured to form a flow path of a fluid and supply the fluid, and a cuff to be wound around a living body, the cuff provided with a bag-shaped connection portion with an opening and a connection plate with a hole communicating with the opening; the connection portion formed of a sheet member; the connection plate having a bending elastic modulus higher than that of the connection portion, bonded to the connection portion and adhered to the device main body; and the cuff configured to be inflated when the fluid is supplied to an internal space of the cuff.

A method of manufacturing a fluidic actuator that comprising generating a member that includes a web and a pair of cavities and closing the cavities by closing one or more respective openings of the cavities to generate a first closed bladder and a second closed bladder.

An inflatable membrane may include a pattern layer and a fluorescent layer, wherein the pattern layer comprises an inner surface and an outer surface, and a pattern on the inner surface of the pattern layer, wherein at least a portion of the pattern layer formed by transferring a transferrable material from a casting plate to the inner surface, and wherein the fluorescent layer comprises an inner surface and an outer surface, the inner surface of the fluorescent layer abutting the outer surface of the pattern layer and comprising a fluorescent material which, upon receiving of light, causes the fluorescent material to emit fluorescent light and causing the pattern to be detectable by a detector.

A bleach compatible mattress cover made of a non-woven polyolefin material and defining an interior cavity. The interior cavity configured to receive a mattress structure which may include a first and second support structure disposed in the interior cavity. In certain embodiments, the mattress cover has a Moisture Vapor Transfer Rate of greater than or equal 400 to less than 10,000, 7500 or more particularly less than 5000 grams per square meter per day and a hydrostatic head of 100 cm or greater and passes ASTM 1670 and ASTM 1671.

A tensioning member (111) for an inflatable product is delineated. The tensioning member (111) comprises a base (11) and a plurality of protrusions (12). The plurality of protrusion (12) are coupled to the base (11). Each protrusion of the plurality of protrusions (12) extends from the base (11) in a same direction and are spaced apart from one another. A method for manufacturing the tensioning member (111) and a method for manufacturing an inflatable product including the tensioning member (111) are also disclosed herein.

A method of reinforcing a seam on a body involves folding a seam allowance into a series of accordion folds to form a series of parallel reinforcement layers. The parallel reinforcement layers are of similar size and form a ridge. A ridge cap of flexible material is placed over the ridge. The ridge cap provides at least one further parallel reinforcement layer. The method involves securing the ridge cap and parallel reinforcement layers together with rows of stitching, with the stitching extending through all of the parallel reinforcement layers.