TENT WITH PNEUMATIC FRAMEWORK Russian patent published in 2009 - IPC E04H15/20 

FIELD: construction industry.

SUBSTANCE: invention refers to construction industry, namely to tent with pneumatic framework. The latter contains pneumatic framework, floor, tent with external cover and attachment of bracing rods. Tent includes an additional removable covering floor with fasteners located along the perimetre. Mating parts of fasteners are located along the perimetre of the main floor. On the tent there installed are openings, which are covered on external side with curtains with fasteners along side and lower edges, upper edges are rigidly connected to tent and mating parts of fasteners installed on it. Transparent elements of openings are movable. Fasteners are installed on transparent elements, and mating parts of fasteners are installed on tent. Fastening elements for attaching the raised curtains are installed on tent above the opening. On sides and at the top near edges of pneumatic framework there installed are detachable attachment points with mating parts of fasteners and removable internal covering. Also mating parts of fasteners for fixing internal covering are installed on external surfaces of bottles of internal part of pneumatic framework, and fasteners are installed on detachable internal covering with internal cover. There installed is detachable tent with external cover; at that, tent has holes with attached sleeves to attach bracing rods. Tent is connected to pneumatic framework by means of fastener attachment point located on tent along the perimetre at the level of floor bottle. Mating part of fastener is installed along the perimetre on floor bottle of pneumatic framework. Also tent is connected to pneumatic framework by means of detachable attachment points to fasteners by means of covering the sections of pneumatic framework and mating parts of fasteners located on it. Longitudinal, cross-shaped and perpendicular attachment of bottles of pneumatic framework is made with insertion by overlapped seaming of connecting edges of patterns by having pre-glued them. Attachments of bracing rods are installed on external side of pneumatic framework. Pneumatic drain consisting of hose with spiral cut is installed in pneumatic framework bottles. Hose is interconnected with pneumatic adapter to air inlet/outlet nozzle by means of connecting device. Connecting device consists of perforated hose with annular transverse corrugation. One end of hose is connected to air inlet/outlet nozzle and the other one -to pneumatic adapter of hose with spiral cut. On pneumatic framework there installed is air supply and discharge device connected with hose to spiral cut by means of device. Device consists of perforated hose with annular corrugation, pneumatic adapter and air inlet/outlet nozzle of air supply and discharge device.

EFFECT: increasing operability, technical and sanitary service, decrease of tent volume when in folded position, improving reliability and resistance of design at wind gusts and reducing labour input and time required for tent folding.

10 dwg, 1 ex