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7562493 |
Tensioned inflatable cover module
Modular inflatable cover for buildings, comprising separate coaxial conduits ( 30 ) secured together by tensionable link ( 50 ) and fluid-connected by coaxial inflatable tube ( 24 ). Tube ( 24 )...
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6000170 |
Light energy shutter system
An apparatus and a method for controlling the amount of solar energy and heat transferred into and out of a building or other structure through a glazed opening using a system of pneumatically...
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5815991 |
Inflatable building construction
An inflatable building construction, in particular suitable for use as a tunnel greenhouse comprising a film which is kept in an operative condition doming a predetermined useful space through an...
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5675938 |
Desert envitalization system with variable volume pneumatic polydome enclosure
A variable volume pneumatic enclosure is provided. The enclosure includes a combination of fixed and ballast anchors for allowing the enclosure to expand and contract in order that a complete...
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5613320 |
Self-supporting thermally-protective plant enclosure formed by self-standing container bodies
A self-supporting thermally-protective plant enclosure includes a plurality of elongated hollow closure bodies each having a pair of outer and inner transparent walls. Each outer and inner wall are...
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5433030 |
Plant protector
A portable self-supporting greenhouse comprising: a plurality of transparent inflatable tubular rings forming a cylindrical shaped structure, the tubular rings having a first inlet for inflating...
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5206173 |
Air hood
In a composting process, a heat conductive ventilation hood overlying a compost pile undergoing active composting. The hood is shaped so that process air emanating from the pile contacts the...
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4304068 |
Collapsible terrarium
A collapsible terrarium to be used for maintaining a controlled environment around potted plants and similar objects includes a flexible fluid-impermeable enclosure which has a bottom portion and a...
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4291499 |
Propagation of plants
A propagator for the cultivation of plants in a controlled environment comprising upper and lower elongate containers having a common perforated wall, a plurality of plant seeds supported in spaced...
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4290242 |
Greenhouse tubular insulation barrier
A plurality of inflatable clear polyethylene tubes extending in spaced adjacent relationship longitudinally across a greenhouse at the eave level. A regulatable blower is arranged to deliver or...
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RE30531 |
Inflatable terrarium assembly
A collapsible terrarium assembly which is inflatable to assume a desired configuration for transparently housing a potted plant or other article to be protectively enclosed. The structure is...
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4073089 |
Utilization of exhaust gases for plant growth
A system for utilizing the exhaust gases from a hydrocarbon combusting apparatus to enhance plant growth comprising an enclosure for plants having an outer covering and an inner permeable membrane...
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4027437 |
Inflatable building
This invention provides a novel inflatable building that is particularly adapted for use as a greenhouse and the like. Basically, the novel building provided by the present invention comprises:...
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3995396 |
Inflatable terrarium assembly with replaceable domes
A collapsible terrarium assembly which is inflatable to assume a desired configuration for housing a potted plant or other article to be protectively enclosed. The structure is constituted by a...
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3903626 |
Earth anchors
My invention relates to earth anchors, particularly to devices which may be screwed into the earth so as to form a solid grip for anchoring plastic or paper between rows in gardens to minimize the...
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3892094 |
Shelter having a stressed frame with a flexible sheathing thereon
A skeleton-frame having a substantially arcuate shaped cross-section and a shelter having such a frame covered by a relatively thin flexible sheathing is fabricated from a first series of flexible,...
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3840919 |
COMBINED SLEEPING BAG AND INFLATABLE TENT
A sleeping bag is provided with a partially detached flexible inflatable cover. The cover when inflated defines a tent with the bag disposed therein.
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3769763 |
AIR INFLATABLE STRUCTURE
This disclosure relates to an air inflatable enclosure comprising sheets of unsupported stretchable plasticized polyvinyl chloride or polyvinyl acetate plastic sheet, having a thickness of between...
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3727345 |
METHOD OF PROTECTING PLANTS AND STIMULATING THEIR GROWTH
There is disclosed a structure for stimulating the growth of plants in the outdoors and particularly for protecting the plants from frost or excessive heat. Plastic film tubes with apertured side...
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3638368 |
INFLATABLE SHELTER AND METHOD OF ERECTION
A lightweight flexible inflatable shelter for enclosing large areas in applications such as greenhouses, warehouses, recreation areas and other large enclosures, and in various methods of air and...
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3389510 |
Shelter
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3339309 |
Horticultural blanket
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3303851 |
Protective covering
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3206892 |
Collapsible cold frame
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3203143 |
Automobile shelter
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2837101 |
Inflatable structure
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2828756 |
Sectional tent
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