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7357688 |
Floatation apparatus and method
A portable floatation apparatus comprising a platform, a ramp, and a buoyancy structure non-removably attached to the platform. At least one buoyancy structure may be removably attached under the...
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7063582 |
Reversible life raft comprising removable shelters
A dual-sided, or reversible, inflatable rescue and safety raft consists of an inflated grille provided with mesh netting spanning open regions to accommodate personnel, manually releasable locking...
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7056178 |
Amphibious tent
An amphibious tent capable of floating on water surface without capsizing includes three or more floats as a skeleton thereof in addition to the components of a normal tent, power equipment...
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6634914 |
Self-righting whitewater raft
An inflatable raft has an inflatable hull of catamaran type. The hull has parallel spaced fore-and-aft pontoons centrally of its length between elevated transverse bridges at the ends of the hull....
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6623322 |
Inflatable dinghy cover
An easily inflated cover protecting occupants of a small vessel, preferably an inflatable dinghy, includes: (a) a flexible canopy comprised of a central canopy portion having side edges for...
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6375529 |
Reversible life raft and method therefor
The present invention is an inflatable, reversible life raft with a raft body including upper and lower inflatable, peripherally disposed bladders defining a closed geometric shape. The raft body...
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6325688 |
Liferaft
A liferaft has a floor (52) surrounded by one or more inflatable tubes (50, 51). Two canopies (54a, 54b) are provided, one (54a) covering one side of the floor (52) and the other (54b) covering the...
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6209149 |
Inflatable swimming pool with a sun shield
An inflatable swimming pool assembly includes an inflatable swimming pool with a peripheral wall that has a top surface, a first half and a second half. A sun shield has a flexible sunshade portion...
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6080027 |
Flotation device
Compact and light weight deployable flotation devices with improved elasticity, tensile strength, shear strength, and puncture resistance using higher quality materials and sequencing of layers of...
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5993275 |
High-capacity life raft
High-capacity life raft (1, 10) comprising an inflatable peripheral edge (2) forming a tubular buoyancy chamber and a central bottom (3) secured thereto, characterized in that the said central...
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5921831 |
Auxiliary device for inflatable life rafts
An auxiliary device for an inflatable life raft, wherein the life raft has a flotation body, including at least one support tube and a bottom and further having a roof structure, including an...
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5921830 |
Aviation auto-inflatable life raft
The present invention involves an inflatable life raft for use in an aircraft. The life raft comprises an air providing device, a floor, a buoyancy tube, and a canopy. The buoyancy tube is disposed...
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5919068 |
Life raft and method for activating the life raft
In a method for activating a life raft, wherein the life raft has an inflatable bottom frame, a bottom connected to the bottom frame, an inflatable roof structure, including inflatable tubes...
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5766052 |
Combination child float/adult aquatic exercise device
The floatation device is a combination of an adult water exerciser and a child float. The floatation device allows a child to float safely and securely on the water while an adult uses the device...
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5733158 |
Inflatable reversible life raft
An inflatable life raft incorporates upper and lower canopies that are raised automatically above the upper or lower sides of the raft, respectively, depending on which side of the raft is facing...
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5597335 |
Marine personnel rescue system and apparatus
The present invention provides for an air, sea, or land deployed rapid response, self-propelled, autonomous or semi-autonomous marine vehicle (AMV) possessing a pair of extendible hydraulic...
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5219307 |
Convertible recreational raft
A convertible recreational raft that can be used on a pool or lake, comprising a floating raft defining a relatively large central opening to surround the users. By itself the buoyant raft provides...
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5048551 |
Floating insect screen
A floating insect screen for personal use on a pool or lake comprising a floating base member defining a large central opening to surround the user, relatively upright vertical members attached to...
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4998900 |
Self-righting inflatable life raft
A self-righting inflatable life raft including a raft body having inflatable sidewalls and an inflatable member extending from the raft body having a buoyant portion sufficient to provide lifting...
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4828520 |
Modular liferaft
A modular liferaft wherein the canopy, canopy support, floor pads if any, boarding ramp and at least one ballast are detachably attached to a liferaft hull and floor assembly. Modular construction...
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4766918 |
Convertible, inflatable shelter apparatus
A convertible, collapsible shelter apparatus for use on land and in a body of water comprises a buoyant vehicle in combination with a shelter assembly. The buoyant vehicle has (a) an inflatable...
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4747797 |
Man overboard retrieval apparatus
A life buoy 1 in the form of an inflatable ring with a floor 10 has a textile, invert cone keel 11 filled with water and held open by a ballast mass 14. Around the keel hangs an open mesh textile...
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RE32560 |
Stabilized survival raft
A stabilized life raft utilizing a fluid filled depending buoy chamber for overall stabilization and including as improved features thereon a peripheral skirt chamber which fills with the raft...
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4678443 |
Inflatable liferaft
An inflatable liferaft comprises an inflatable buoyancy tube side wall structure and a floor so secured at its periphery to the side wall structure that the inflated liferaft can be used when...
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4650432 |
Convertible raft, tent and mattress
A plurality of rod elements, an inflatable mattress and a cover are configured so that they can be assembled to form a stable raft having good flotation characteristics for supporting an adult...
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4533333 |
Helicopter extractable cold weather/water liferaft
An inflatable liferaft improves disaster victims' chances of survival, pacularly in cold waters. Three inflatable ribs support a layered canopy from the sides of the raft to assure protection from...
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4527503 |
Spar buoy escape system for offshore platforms
An offshore platform is shown in position over the seabed. An escape chamber in the form of a spar buoy is mounted on a platform and extends from the platform above the surface of the water to...
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4187570 |
Ship escape and survival system
A personnel evacuation and survival device for individual crewmen aboard p having a quick don harness to which is attached a personnel lowering device and an automatically deployable encapsulating...
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4001905 |
Improved stabilized survival raft
A stabilized life raft utilizing a fluid filled depending buoy chamber for overall stabilization and including as improved features thereon a peripheral skirt chamber which fills with the raft...
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3883913 |
Aquastabilized survival raft
An aquastabilized survival raft comprising a buoyant inflatable structure circumscribing a floor. A stabilizing chamber is attached to the underside of the buoyant structure. The chamber comprises...
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3843983 |
ARRANGEMENT RELATED TO INFLATABLE LIFE RAFTS
A life raft of the inflatable type comprising a circular shaped floating body of elastic material which may be inflated by a source of compressed air and in which a floor of elastic material is...
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3827094 |
INFLATABLE LIFE RAFT ESCAPE SLIDE
An improved inflatable life raft escape slide having a plurality of inflatable tube members which, upon inflation, define an escape slide that is also usable as a life raft. A plurality of...
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3769647 |
AQUATIC LOUNGE & TRAY ENSEMBLE
An aquatic lounge-and-tray ensemble adapted to support an occupant in a generally reclining position while in water comprising rigidly interconnected floating means provided with means to support...
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3768761 |
INFLATABLE LIFE RAFT
An inflatable life raft for aircraft crew member survival normally contained in a deflated state in a container attached to a parachute harness and provided with compartments adapted to be...
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3768467 |
LIFE PRESERVER BUBBLE
A self-inflatable bubble for the protection and preservation of life on land and water. The bubble is formed of a pliable air and water impervious material which when arranged around the user...
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3761979 |
SELF-INFLATING LIFE RAFT
A chambered tetrahedron shaped life raft in which the walls are formed of a series of inflatable flexible tubes. The raft is provided with a weighted air scoop and filling sleeve; thus when...
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3738761 |
RESERVOIR BRUSH FOR THE APPLICATION OF AGENTS ON TO SURFACES
A reservoir brush comprising a brush body including a shank with a through hole or duct, and an enlarged end portion having external threads engaging internal threads of a cylindrical receptacle...
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3574875 |
LIFERAFT
An inflatable liferaft is provided with an inflatable strut. The strut is in the form of a double-walled sleeve which permits erection of the strut on either side of the floor of the raft.
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3517401 |
ENVIRONMENT SURVIVAL CAPSULE
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3415719 |
Collapsible solar still with water vapor permeable membrane
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3397117 |
Compact solar still
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3222700 |
Inflatable liferafts
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3155992 |
Life raft
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3131406 |
Vessels having a collapsible bottom and inflatable surround
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3130406 |
Radar reflectors and life rafts incorporating same
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3092854 |
Life raft
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3072930 |
Spaced tube inflatable life raft
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3058127 |
Inflatable life-saving dinghies
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3054124 |
Inflatable structures
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3045263 |
Raft structure
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