Patents
Patents for E04D 3 - Roof covering by making use of flat or curved slabs or stiff sheets (8,115)
11/1991
11/26/1991US5067298 Method for plaza deck construction
11/19/1991US5066181 Attachment element with large washer
11/19/1991US5065562 Sealing and fastening system for greenhouses
11/19/1991CA1292111C Standing seam structure covering system
11/13/1991EP0456530A2 Translucid double layer panel for covering or cladding of buildings
11/13/1991CN2088573U Light multi-function large roof plate
11/12/1991US5063652 Method for installing top beam "C" clamps
11/06/1991CN2088134U Joint of insulating plate forcing strip
11/05/1991US5062250 Insulating panel system, panels and connectors therefor
10/1991
10/29/1991US5060352 Manufacture of expanded sheet metal articles
10/23/1991CN2087220U Pre-load prefabricated wall sheet made of reinforced concrete
10/22/1991US5058333 Foam panel roof mounting system
10/17/1991WO1991012392A3 Fastening clips
10/17/1991DE4107810A1 Conservatory roof or facade
10/16/1991EP0452277A1 Equipment for making corrugated and curved concrete surfaces with at least one impregnated network
10/15/1991US5056684 Roofing washer-dispensing machine
10/15/1991US5056288 Roof structure and fixture therefor
10/15/1991CA1290600C Attachment element with large washer
10/09/1991EP0451083A2 Roofing and roofing units for use therein
10/08/1991US5054983 Attachment member with a collapsible section for securing insulation panels
10/02/1991EP0449097A1 Construction element for sound proofing shed
10/01/1991CA1289717C Curved glazed panel
09/1991
09/24/1991US5050362 Constructional panels
09/20/1991WO1991014873A1 Large area washer
09/20/1991CA2053884A1 Large area washer
09/19/1991WO1991014060A1 Roof or facade, in particular of a conservatory
09/17/1991US5049014 Fastener assembly
09/12/1991DE4106477A1 Cladding for inclined wall - has barrier ribs where panels overlap preventing upwards water penetration by capillary action
09/12/1991DE4007247A1 Dry-pressure glazing system - has hooked T-section covering member with multi-lip elastic seals under bar
09/04/1991EP0444371A1 Supporting and load distributing element for roof covered with flat tiles, and roof including that element
08/1991
08/27/1991US5042142 Washer-dispensing and fastener-driving machine
08/22/1991WO1991012392A2 Fastening clips
08/21/1991EP0442810A1 Watertight roofing including a supporting element, an insulating layer and a cladding
08/21/1991EP0442805A1 Watertight roofing secured on a frame
08/21/1991EP0442134A1 Low leakage glazing system
08/21/1991EP0442133A1 Low leakage glazing system for space frame structures
08/14/1991EP0441216A1 Material for roofing and facing
08/14/1991DE4101234A1 Panels for thermal insulation of roof - has stepped edges which enable adjoining panels to fit closely together
08/14/1991DE4003723A1 Panels for covering roof - has partitioned hollow interior and is made from recycled thermoplastic
08/13/1991US5039262 Self-drilling wall anchor
08/13/1991US5038543 Standing seam roof assembly
08/08/1991WO1991011632A1 Screw for securing resilient materials to a support vulnerable to damage caused by the thread
08/08/1991WO1991011570A1 Fastener device
07/1991
07/30/1991CA2024653A1 Sealing and fastening system for greenhouses
07/26/1991CA2023344A1 Coping assembly for a non-uniform parapet wall
07/25/1991WO1991010787A1 Interlocking device for joining together ceiling or wall elements
07/25/1991DE4033206A1 Self-drilling screw for sheet metal - has radial ribs on head engaging in grooves in washer
07/25/1991DE4001971A1 Self-drilling screw for sheet metal - has tapering expander portion and parallel one both with fine thread
07/24/1991EP0437810A1 Light panel for polyurethane foamed roof elements
07/24/1991EP0437668A1 Metallic roof as well as a method for its construction and fixing device related thereto
07/17/1991EP0219498B1 Building panel joint
07/17/1991CA2012893A1 Expansion cleat assembly for use in a roofing system
07/16/1991US5031378 Method of inserting a rivet into a roof structure
07/16/1991US5031375 Anchoring plate for joining prefabricated insulation panels
07/16/1991US5031374 Multiple panel metal roofing system
07/03/1991EP0434785A1 Fastening element for fixing insulating strips and/or panels on a solid substructure.
07/02/1991US5027567 Structural glass unit
07/02/1991CA1285369C Free standing element for the construction of a building roof, including a metal framework as part of a one piece insulating roofing structure, metal framework and insulating roofing structure thus made up, and resulting roof
06/1991
06/19/1991EP0433236A1 Supporting construction for roof covering
06/19/1991EP0302909B1 Fastening element with large-area plain washer
06/18/1991US5024040 Curved tubular profile
06/12/1991EP0431360A1 Method for manufacturing fixing clamps composed of two section elements and clamp realised in application of the method
06/12/1991EP0431358A1 Rigid or flexible profiled strip material for covering the internal walls of metal profile members
06/12/1991CN2078768U Watertight roof
06/12/1991CN1052162A Mechanical structure for leakage-free roof
06/05/1991EP0430619A1 Improvements relating to roofing panels
06/05/1991EP0429931A2 T-connection between an upright and a transom of a wall
06/05/1991EP0429596A1 Flexible base web for a construction covering, and a construction covering manufactured from said web.
06/04/1991US5020295 Cladding layer
06/04/1991US5020293 Decorative panel assembly
05/1991
05/29/1991EP0428817A1 Fastening and leak detector device and method for its use to secure roofs
05/29/1991EP0428664A1 Fastening element for securing insulating strips and/or insulating boards to a solid substructure.
05/29/1991DE3939015A1 Profiled building glazing - has hollow cavity enclosed by four sides with holder o;n one wall into which plate fits
05/28/1991US5018329 Attachment of roofing washer with heat-sealed screw-washer assemblage
05/24/1991CA2009375A1 Fastening and leak detector device and method for its use to secure roofs
05/23/1991DE3938169A1 Insulating wall for building or for civil engineering work - is constructed from panels of insulation material enclosed in metal housings
05/22/1991CN2077464U Concrete construction member for assembled overhanging arch eaves
05/15/1991EP0427120A1 Improvements in roofing washer-dispensing machine
05/15/1991CN2077005U Prefabricated single curve room face board
05/15/1991CN1051407A Technology of durable waterproof insulating treatment for roof
05/08/1991EP0216766B1 A permanent conforming pipe for conducting fluids and the like and method for producing the same
05/08/1991CN2076583U Corrugated tile for preventing radiation
05/07/1991US5012623 Methods of interlocking panels and panel structures useful therein
05/02/1991EP0424707A1 Building-panel
04/1991
04/24/1991EP0424188A1 Method for connecting two angled plates or sheets, connecting piece as used in roofing realised according to this method
04/18/1991DE3933972A1 Firstentlueftung Firstentlueftung
04/16/1991US5007215 Sunroom
04/12/1991WO1991005927A1 Roof ventilation
04/12/1991CA2067360A1 Roofridge-ventilation system
04/10/1991EP0421813A1 Attachment of roofing material and screw-washer assembly
04/10/1991EP0421727A1 Sheet cladding system
04/10/1991EP0420837A1 Exterior, water-repellant facing or covering for buildings.
04/09/1991USRE33566 Roofing structure
04/09/1991US5005323 Apparatus for securing a roofing support spacer to underlying support structures
04/06/1991CA2026968A1 Attachment of roofing material with heat-sealed screw-washer assemblage
04/04/1991WO1991004380A1 Glazing bar systems
04/03/1991EP0420799A2 Fastening member for insulating panels
04/03/1991EP0318494B1 Building system
04/02/1991USRE33563 Metal panel roofing structure
04/02/1991CA1282217C Ballast block for roofing structures
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