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7185851 |
Inflatable aerodynamic wing and method
An inflatable structure constructed of flexible material that can occupy a minimal volume when in a deflated and stored condition as compared to its fully inflated and deployed configuration, has...
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6948285 |
Loading dock shelter with hollow side or head members
In order to provide a durable loading dock shelter with an effective seal, the dock shelter is provided with a face panel that is relatively lightweight and firm, yet moveable for sealing against...
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6875119 |
Double entrance for use in an inflatable enclosure
An inflatable enclosure comprising:
at least one inflating means for inflating said inflatable enclosure; at least one entrance/exit means for entering and exiting said inflatable enclosure;...
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6843029 |
Apparatus including a boom to be compressed and rolled up
An apparatus includes at least one boom including a tip and a foot and being designed and arranged to be rolled up to form a roll. The tip is located in a radial inward region of the roll and the...
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6769841 |
Method for driving sheet piles
A method for driving a sheet pile wall into the ground includes providing a sheet pile with at least one sheet pile interlock having a longitudinal opening giving access to an interlock chamber in...
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6668491 |
Device for removing ice from roofs
A device for removing ice and snow from roofs ( 10 ) comprising an inflatable sleeve ( 19 ) secured to a mounting frame secured on a roof under shingles or panels ( 56 ). Inflating the sleeve ( 19...
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6651394 |
Apparatus for use in the construction of precast, moment-resisting frame buildings
A method and apparatus for positioning mild steel reinforcing bars within a precast, moment resisting frame of a building. The apparatus includes a hand-receiving access component that can be...
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6584732 |
Super show dome
An inflatable object includes interior attachment points to opposing interior faces of the object and rope or cord connections between these attachment points. The opposing walls have interior...
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6550191 |
Roller sealing apparatus for forming a weather seal between a vehicle and a loading dock or the like
A sealing apparatus for forming a weather seal between a vehicle and a loading dock is provided. In some embodiments, the apparatus includes a roller seal rotatably mounted to a support for...
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6508036 |
Method of linear actuation by inflation and apparatus therefor
A method and lightweight apparatus ( 100 ) that provide linear actuation effected by the controlled inflation of a deployable tube ( 120 ) permits the deploying end ( 125 ) of the tube ( 120 ) to...
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6463699 |
Air beam construction using differential pressure chambers
An air beam structure having reduced weight, increased rigidity, and lower inflation pressure requirements. The structure includes a closed tubular cylindrical shell of air impermeable fabric...
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6453619 |
Deployable and storable inflatable building
A canopy which can be inflated, deployed and retracted by inflation and deflation, respectively. The canopy includes a plurality of beams arranged side by side, an apparatus for supplying the...
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6363661 |
Protective cover
A cover for protecting a mound of particulate material in outside storage from the effects of weather elements includes a flexible double-ply canvas having a top layer affixed to a bottom layer....
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6360490 |
Containment system
The containment system of this invention is an enclosure that includes an air supported canopy having walls and flooring to enclose a portion or an entire structure. The canopy is generally a...
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6332290 |
Inflatable, deployable, and collapsible arch
The subject of the invention is a canopy which can be inflated, deployed and retracted, respectively, having a plurality of longitudinal inflatable beams arranged side by side, a device for...
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6318390 |
Inflatable umbrella
An inflatable umbrella for providing an umbrella that can be carried in one's pocket or purse. The inflatable umbrella includes a flexible and foldable sheet of material having a central portion...
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6263617 |
Inflatable self-erecting tent
One or more inflatable tubes are used to support a self-erecting tent. If two or more tubes then they may have at least one cross over criss-crossed in the manner of conventional domed tent poles....
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6182398 |
Curved air beam
A method of producing an air beam having at least one curved portion, including braiding a sleeve having substantially regularly spaced axial fibers along the circumference thereof, taking-up the...
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6140576 |
Protective shield tent and method of using same
Protective shield tent (100, 300, 400) provides a portable and repeatable method for protecting assemblies during various stages of a manufacturing process. Protective shield tent (100, 300, 400)...
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5987822 |
Inflatable tent
An inflatable tent comprises a frame and an optionally removable cover. The frame has a single inflatable continuous generally-tubular member. The generally-tubular member comprises a base section...
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5761852 |
Shielding device with inflatable frame structure
A shielding device including an inflatable frame structure, and a covering covered over the inflatable frame structure, the inflatable frame structure including a plurality of inflatable purlins,...
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5746027 |
Device and method for removing ice and snow from roofs and overhangs
A device and method for removing ice and snow from roofs whereby a flexible sleeve attached to the lower part of a roof is remotely inflated, thereby shattering the ice in a controlled and safe...
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5735083 |
Braided airbeam structure
An air beam made up of a cylindrical braid and lined with a gas-retaining bladder is improved in its resistance to wrinkling or buckling by incorporating linear bundles of fibers extending parallel...
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5675945 |
Loading dock shelter with a rotatable seal
A loading dock shelter having rotating seal members is provided for forming a relatively air-tight seal between the dock opening and a truck so as to prevent air movement between the inside and the...
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5579609 |
Rigidizable inflatable structure
Novel structural members are provided that are flexible prior to being rigidized. The structural members are fabricated as bundles of reinforcing fibers commingled with binder materials, e.g....
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5555678 |
Tubular column of high resistance to buckling
In a preferred embodiment, a device for sustaining longitudinal compressive loads applied to the ends thereof, the device including: a longitudinally extending tube; devices to seal the ends of the...
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5546707 |
Polyethelene inflatable tube construction device
The invention is an inflatable tube system, having an inflatable tube in the shape of a cylinder having two ends and a shaft. The tube includes a bladder, made of an elastometer in the shape of a...
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5502927 |
Portable, inflatable tent
A portable, inflatable tent has a semi-cylindrical cover portion that fastens to a planar base portion. The cover portion is provided with rib air-passageways that, when inflated, support the cover...
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5426896 |
Building method and apparatus
A method of building a structure on a substrate, said method including the steps of providing on the substrate a support arrangement capable of adopting a first, substantially rigid state whilst...
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5421128 |
Curved, inflated, tubular beam
A curved, inflated, tubular beam consists of braided fibers and axial fibers on an elastomeric barrier. The construction can be accomplished on a short, straight mandrel. The curvature along the...
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5247768 |
Inflatable structure
The tent includes an inflatable frame which, when it is not inflated, is flaccid. The frame is continuous and is defined by a generally-tubular member. The frame includes segments which define a...
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5205086 |
Inflatable tent
A tent has a flexible canopy, a floor and a series of inflatable tubes serving as frame hoops. The tubes are fastened removably to the tent using sleeves that open along a longitudinal slit and...
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4821468 |
Dock seal
An inflatable dock seal for mounting about a loading dock opening to provide a cushioned seal against a vehicle has an upper inflatable curtain and a pair of inflatable side members; the side...
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4750299 |
Air perimeter seal for opening
A seal disposed about the periphery of an opening such as a warehouse door includes an inflatable head bag and a pair of facing inflatable side bags. The head and side bags are each comprised of a...
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4389821 |
Inflatable dock seal
An inflatable dock seal for closing the area defined by an opening such as a loading dock with respect to a truck or trailer includes a pair of vertical inflatable multiple sectioned members...
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4322923 |
Mounting for inflatable dock seal
A mounting for an inflatable dock seal which is used for closing the area around a dock opening in a wall with respect to a truck or trailer provides uninflated flexible tubular members on several...
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4262458 |
Device for mounting an inflatable dock seal
An inflatable dock seal for closing the area around a dock opening in a wall with respect to a railway car or the like is secured to said wall by devices comprising uninflated tubular members...
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4070801 |
Flexible dock seal
A flexible dock seal for closing an opening such as a loading dock with respect to a truck or trailer takes the form of an inverted U-shaped flexible structure normally positioned in extended...
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4045925 |
Inflatable dock seal and mounting therefor
An inflatable dock seal for closing the area around a dock opening in a wall with respect to a truck or a trailer has an upper horizontal section and a pair of vertical sections in communication...
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4044510 |
Venting valve for inflatable dock seals
An inflatable dock seal for closing the area around an opening such as a loading dock with respect to a truck or a trailer is provided with a venting valve arranged for self-opening when the...
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4020607 |
Sealing device
The sealing device disclosed herein is designed for providing an air tight seal between a door casing and the sides of a vehicle positioned adjacent the casing. It comprises an elongated rigid...
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3816867 |
INFLATABLE CANOPY
An inflatable canopy which is primarily intended to be utilized in at least partially enclosing the space between an aircraft loading bridge and an aircarft can be constructed utilizing an...
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3530925 |
DOOR CONSTRUCTION HAVING PNEUMATIC CUSHION
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3501868 |
SEALING JOINTS
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3391503 |
Adjustable dock seal
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3391502 |
Dock seal
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3368463 |
Inflated paving-joint sealer
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3303615 |
Inflatable dock seal
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2939467 |
Inflatable structure
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2907875 |
Emergency radio transmitter
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