Industry
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CPC
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E04B1/00
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Sub Industries
E04B1/0007Base structures; Cellars
E04B1/0015Cellars constructed from prefabricated units
E04B1/0023Building characterised by incorporated canalisations
E04B1/003Balconies; Decks
E04B1/0038Anchoring devices specially adapted therefor with means for preventing cold bridging
E04B1/0046Loggias
E04B1/02Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
E04B1/04the elements consisting of concrete
E04B1/043Connections specially adapted therefor
E04B1/046using reinforcement loops protruding from the elements
E04B1/06the elements being prestressed
E04B1/08the elements consisting of metal
E04B1/10the elements consisting of wood
E04B1/12the elements consisting of other material
E04B1/14the elements being composed of two or more materials
E04B1/16Structures made from masses
E04B1/161with vertical and horizontal slabs, both being partially cast in situ
E04B1/162with a central core, used as form, in order to form a continuous concrete shell
E04B1/163with vertical and horizontal slabs, only the vertical slabs being partially cast in situ
E04B1/164with vertical and horizontal slabs, only the horizontal slabs being partially cast in situ
E04B1/165with elongated load-supporting parts, cast in situ
E04B1/166with curved surfaces, at least partially cast in situ in order to make a continuous concrete shell structure
E04B1/167with permanent forms made of particular materials
E04B1/168flexible
E04B1/169inflatable
E04B1/18Structures comprising elongated load-supporting parts
E04B1/185Connections not covered by E04B1/21 and E04B1/2403
E04B1/19Three-dimensional framework structures
E04B1/1903Connecting nodes specially adapted therefor
E04B1/1906with central spherical, semispherical or polyhedral connecting element
E04B1/1909with central cylindrical connecting element
E04B1/1912with central cubical connecting element
E04B1/20the supporting parts consisting of concrete
E04B1/21Connections specially adapted therefor
E04B1/215comprising metallic plates or parts
E04B1/22with parts being prestressed
E04B1/24the supporting parts consisting of metal
E04B1/2403Connection details of the elongated load-supporting parts
E04B1/26the supporting parts consisting of wood
E04B1/2604Connections specially adapted therefor
E04B1/2608Connectors made from folded sheet metal
E04B1/2612Joist hangers
E04B1/28the supporting parts consisting of other material
E04B1/30the supporting parts being composed of two or more materials Composite steel and concrete constructions
E04B1/32Arched structures Vaulted structures Folded structures
E04B1/3205Structures with a longitudinal horizontal axis
E04B1/3211Structures with a vertical rotation axis or the like
E04B1/34Extraordinary structures
E04B1/3404supported by masts or tower-like structures
E04B1/3408Extraordinarily-supported small buildings
E04B1/3412mainly supported by a central column or footing
E04B1/3416Structures comprising mainly a central support column and a cantilevered roof
E04B1/342Structures covering a large free area, whether open-sided or not
E04B1/343Structures characterised by movable, separable, or collapsible parts
E04B1/34305telescopic
E04B1/3431with only one level of nesting
E04B1/34315characterised by separable parts
E04B1/34321mainly constituted by panels
E04B1/34326mainly constituted by longitudinal elements
E04B1/34331mainly constituted by threedimensional elements
E04B1/34336Structures movable as a whole
E04B1/34342Skirtings therefor
E04B1/34347Anchoring means therefor
E04B1/34352Base structures or supporting means therefor
E04B1/34357Foldable or retractable structures
E04B1/34363with provisions to raise or lower the whole structure
E04B1/34368Wheeled arch-type structures
E04B1/34373collapsible
E04B1/34378Structures deriving their rigidity from concertina folds
E04B1/34384Assembling details for foldable, separable, collapsible or retractable structures
E04B1/344with hinged parts
E04B1/3441with articulated bar-shaped elements
E04B1/3442folding out from a core cell
E04B1/3444with only lateral unfolding
E04B1/3445foldable in a flat stack of parallel panels
E04B1/3447Portal- or saddle-shaped structures
E04B1/3448with rotating shell-forming segments
E04B1/346Rotary buildings buildings with rotary units
E04B1/3465with adapted utilities connections
E04B1/348Structures composed of units comprising at least considerable parts of two sides of a room
E04B1/34807Elements integrated in a skeleton
E04B1/34815Elements not integrated in a skeleton
E04B1/34823the supporting structure consisting of concrete
E04B1/3483the supporting structure consisting of metal
E04B1/34838the supporting structure consisting of wood
E04B1/34846the supporting structure consisting of other specified material
E04B1/34853the supporting structure being composed of two or more materials
E04B1/34861particular arrangement of habitable rooms or their component parts; modular co-ordination
E04B1/34869Elements for special technical purposes
E04B1/35Extraordinary methods of construction
E04B1/3505characterised by the in-situ moulding of large parts of a structure
E04B1/3511Lift-slab; characterised by a purely vertical lifting of floors or roofs or parts thereof
E04B1/3516characterised by erecting a vertical structure and then adding the floors from top to bottom
E04B1/3522characterised by raising a structure and then adding structural elements under it
E04B1/3527the structure being a roof
E04B1/3533characterised by the raising of hingedly-connected building elements
E04B1/3538the elements being a floor slab with hingedly-connected wall panels
E04B1/3544characterised by the use of a central column to lift and temporarily or permanently support structural elements
E04B1/355characterised by the tilting up of whole buildings or sections thereof
E04B1/3555Constructions using straw bales
E04B1/36Bearings or like supports allowing movement
E04B1/38Connections for building structures in general
E04B1/383Connection of concrete parts using adhesive materials
E04B1/40Separate connecting elements
E04B1/41Connecting devices specially adapted for embedding in concrete
E04B1/4107Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface
E04B1/4114Elements with sockets
E04B1/4121with internal threads or non-adjustable captive nuts
E04B1/4128receiving adjustable or removal nuts
E04B1/4135receiving removal bolt heads
E04B1/4142with transverse hook- or loop-receiving parts
E04B1/415with captive and extendable anchoring parts
E04B1/4157Longitudinally-externally threaded elements extending from the concrete or masonry
E04B1/4164with an adjustment sleeve
E04B1/4171Nailable or non-threaded screwable elements
E04B1/4178Masonry wall ties
E04B1/4185for cavity walls with both wall leaves made of masonry
E04B1/48Dowels
E04B1/483Shear dowels to be embedded in concrete
E04B1/486Shear dowels for wood
E04B1/49with self-penetrating parts
E04B1/54Joints substantially without separate connecting elements
E04B1/58of bar-shaped building elements
E04B1/5806with a cross-section having an open profile
E04B1/5812of substantially I - or H - form
E04B1/5818of substantially U - form
E04B1/5825with a closed cross-section
E04B1/5831of substantially rectangular form
E04B1/5837of substantially circular form
E04B1/5843with ends provided with protuberances
E04B1/585with separate connection devices
E04B1/61of slab-shaped building elements with each other
E04B1/6104the overlapping ends of the slabs connected together
E04B1/6108the frontal surfaces of the slabs connected together
E04B1/6112by clamping
E04B1/6116by locking means on lateral surfaces
E04B1/612by means between frontal surfaces
E04B1/6125with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
E04B1/6129the connection made by expansion
E04B1/6133the connection made by friction-grip
E04B1/6137the connection made by formlocking
E04B1/6141the connection made by an additional locking key
E04B1/6145with recesses in both frontal surfaces co-operating with an additional connecting element
E04B1/615the connection made by expansion
E04B1/6154the connection made by friction-grip
E04B1/6158the connection made by formlocking
E04B1/6162the connection made by an additional locking key
E04B1/6166with protrusions on both frontal surfaces
E04B1/617with one protrusion on each frontal surface
E04B1/6175with two or more protrusions on each frontal surface
E04B1/6179with protrusions and recesses on each frontal surface
E04B1/6183with rotatable locking means co-operating with a recess
E04B1/6187by means on top and/or bottom surfaces of the slabs
E04B1/62Insulation or other protection Elements or use of specified material therefor
E04B1/625Sheets or foils allowing passage of water vapor but impervious to liquid water; house wraps
E04B1/64for making damp-proof Protection against corrosion
E04B1/642Protecting metallic construction elements against corrosion
E04B1/644Damp-proof courses
E04B1/646obtained by removal and replacement of a horizontal layer of an existing wall
E04B1/648obtained by injection or infiltration of water-proofing agents into an existing wall
E04B1/66Sealings
E04B1/665Sheets or foils impervious to water and water vapor
E04B1/68of joints
E04B1/6801Fillings therefor
E04B1/6803Joint covers
E04B1/6804specially adapted for floor parts
E04B1/6806Waterstops
E04B1/6807Expansion elements for parts cast in situ
E04B1/6809Reverse side strips
E04B1/681for free moving parts
E04B1/6812Compressable seals of solid form
E04B1/6813Compressable seals of hollow form
E04B1/6815Expansion elements specially adapted for wall or ceiling parts
E04B1/6816Porous tubular seals for injecting sealing material
E04B1/70Drying or keeping dry
E04B1/7007by using electricity
E04B1/7015by heating the ambient air
E04B1/7023by collecting water in basements
E04B1/703Evacuating water from walls made from hollow bricks
E04B1/7038Evacuating water from cavity walls
E04B1/7046using trays
E04B1/7053Grills for weep holes
E04B1/7061Devices for preventing blockage of weep holes
E04B1/7069by ventilating
E04B1/7076Air vents for walls
E04B1/7084with Knappen systems
E04B1/7092Temporary mechanical ventilation of damp layers
E04B1/72Pest control
E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions
E04B1/76specifically with respect to heat only
E04B1/7604fillings for cavity walls
E04B1/7608comprising a prefabricated insulating layer, disposed between two other layers or panels
E04B1/7612in combination with an air space
E04B1/7616with insulation-layer locating devices combined with wall ties
E04B1/762Exterior insulation of exterior walls
E04B1/7625Details of the adhesive connection of the insulation to the wall
E04B1/7629Details of the mechanical connection of the insulation to the wall
E04B1/7633Dowels with enlarged insulation retaining head
E04B1/7637Anchoring of separate elements through the lining to the wall
E04B1/7641Elements for window or door openings, or for corners of the building
E04B1/7645with ventilation means for the insulation
E04B1/765Bottom edge finishing profile
E04B1/7654comprising an insulating layer, disposed between two longitudinal supporting elements
E04B1/7658comprising fiber insulation
E04B1/7662comprising fiber blankets or batts
E04B1/7666Connection of blankets or batts to the longitudinal supporting elements
E04B1/767Blankets or batts with connecting flanges
E04B1/7675Insulating linings for the interior face of exterior walls
E04B1/78Heat insulating elements
E04B1/80slab-shaped
E04B1/803with vacuum spaces included in the slab
E04B1/806with air or gas pockets included in the slab
E04B1/82specifically with respect to sound only
E04B1/8209sound absorbing devices
E04B1/8218soundproof enclosures
E04B1/8227screens ; Arrangements of sound-absorbing elements
E04B1/8236Stage shells
E04B1/84Sound-absorbing elements
E04B1/8404block-shaped
E04B1/8409sheet-shaped
E04B1/86slab-shaped
E04B1/88Insulating elements for both heat and sound
E04B1/90slab-shaped
E04B1/92Protection against other undesired influences or dangers
E04B1/94against fire
E04B1/941Building elements specially adapted therefor
E04B1/942slab-shaped
E04B1/943elongated
E04B1/944covered with fire-proofing material
E04B1/945Load-supporting structures specially adapted therefor
E04B1/946Protection against smoke or toxic gases
E04B1/947by closing openings in walls or the like in the case of fire
E04B1/948Fire-proof sealings or joints
E04B1/98against vibrations or shocks against mechanical destruction
E04B1/985involving active or passive dynamic mass damping systems
E04B1/99Room acoustics
E04B1/994Acoustical surfaces with adjustment mechanisms