| Patents for E04G 23 - Working measures on existing buildings (7,015) |
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| 07/22/2009 | EP1836358B1 Prefabricated façade unit |
| 07/22/2009 | CN201276848Y Steel structure |
| 07/22/2009 | CN101487346A Transverse stretching method for prestressed fiber cloth reinforced concrete column |
| 07/16/2009 | WO2009087795A1 Double arm type work machine |
| 07/15/2009 | CN100513695C Repair and reinforcement system of existing structure using reaction force of pressurizing means and method thereof |
| 07/11/2009 | CA2648638A1 Wallboard joint system |
| 07/09/2009 | DE102007053450B3 Scraper tool i.e. hand blade scraper, for removing e.g. dirt from tile, has sliding mechanism enabling movement of protection element between covering position and withdrawn position |
| 07/08/2009 | CN201268960Y Live jacking apparatus of high-tension steel tower |
| 07/08/2009 | CN201268959Y Renovation type ancient city wall |
| 07/08/2009 | CN101476398A Method for reinforcing cement column intensity and module used in the same |
| 07/08/2009 | CN101476397A Integral jacking method for steel roof frame and concrete column articulated factory house cover |
| 07/08/2009 | CN101476396A Method for reinforcing construction structure by fiber knitted net and fine concrete |
| 07/07/2009 | CA2353243C Building levelling system |
| 07/02/2009 | DE102007063527A1 Einrichtung zum Einbringen von Mörtel Means for introducing mortar |
| 07/01/2009 | EP2075404A2 Device for applying mortar |
| 07/01/2009 | CN101469570A Technique for repairing historical building gypsum oil paint |
| 06/24/2009 | EP2072190A1 Device and method for controlled breaching of reinforced concrete |
| 06/24/2009 | CN101466906A Method of reinforcing toughness of reinforced concrete columnar structure using carbon fibers |
| 06/24/2009 | CN101463654A Bodily movement bottom face monitoring method for large-sized apparatus or building |
| 06/24/2009 | CN101463653A Method for reinforcing concrete rod |
| 06/18/2009 | DE102007062565A1 Vorrichtung zum Reinigen der Oberflächen von Objekten und Gebäuden, wie Fassaden, Wände usw. Apparatus for cleaning the surfaces of objects and buildings, such as facades, walls etc. |
| 06/18/2009 | CA2642329A1 Device and method for controlled breaching of reinforced concrete |
| 06/17/2009 | CN201258590Y Precast floor slab house reinforcement earthquake proofing technique |
| 06/17/2009 | CN101457592A Concrete structure affixing steel plate reinforcement method |
| 06/17/2009 | CN101457591A Steel beam through hole reinforcement method |
| 06/10/2009 | CN101454525A Residential building of a secondary development |
| 06/09/2009 | US7543422 Siding installation tool |
| 06/09/2009 | US7543421 Methods of securing an installed concrete roof |
| 06/09/2009 | CA2462182C Method and adjustable apparatus for anchor-free masonry wall bracing |
| 06/04/2009 | US20090140090 Crushing or cutting device |
| 06/04/2009 | DE202009001541U1 Hohlkehlenformer Cove formers |
| 06/03/2009 | CN201250517Y Miter gate bottom hinge mushroom head dismounting device |
| 06/03/2009 | CN101446138A Reconstructed project wall external decoration material anti-seepage construction method |
| 06/03/2009 | CN101446137A Repairing technique of a red dry wall of a historical building |
| 06/03/2009 | CN101446136A Repairing technique of a copper product of a building |
| 06/02/2009 | US7540925 Method of cleaning greenhouse roofs |
| 05/28/2009 | WO2009065776A1 Repair of transparent twin-wall sheets |
| 05/28/2009 | DE202009003505U1 Vorrichtung zum Belegen eines Bodens Device to occupy a floor |
| 05/28/2009 | DE102007055257A1 Reparatur von transparenten Hohlkammerplatten Repair of transparent hollow panels |
| 05/28/2009 | DE102007054286A1 Packer e.g. screw packer, for inserting injectable material into e.g. crack in concrete, has ductile clamping sleeve for sealing tubular part, where sleeve is deep injected against drilling wall and includes elastic bump on exterior surface |
| 05/27/2009 | CN201245987Y Suspension cover for controlling dust emission of blasting dismounting building |
| 05/27/2009 | CN101440637A Maintenance method for water leakage of toilet and bath pool |
| 05/22/2009 | WO2009062476A1 Electrically driven appliance for removing carpets, pvc and other floor coverings |
| 05/20/2009 | CN201241480Y Brick bearing wall reinforced concrete double-girder rib-piercing holding and exchanging apparatus |
| 05/20/2009 | CN201239684Y Glue spraying gun |
| 05/19/2009 | US7533509 Method for strengthening a concrete structural member |
| 05/14/2009 | WO2009060104A1 Method for damp-proofing and consolidating rocks and other building materials |
| 05/14/2009 | WO2005084247A3 Mixed metal closure assembly and method |
| 05/13/2009 | EP1616059A4 Apparatus, composition and method for finishing a drywall installation |
| 05/13/2009 | CN101429820A Integral shift method for buildings |
| 05/13/2009 | CN101429819A Wall and column underpinning method |
| 05/13/2009 | CN101429818A Inorganic material pressurization grouter used for mending concrete hole and seam |
| 05/13/2009 | CN101429817A Historical building spalling paint renovation technique |
| 05/13/2009 | CN101429816A Historical building clean water red brick wall renovation technique |
| 05/12/2009 | US7530207 Insulation cane |
| 05/12/2009 | US7530206 Semi-permanent, in-pool surface construction |
| 05/07/2009 | WO2008047341A3 Tiled surface |
| 05/07/2009 | US20090113832 Color, sheen and/or finish selector for coatings and other characteristics of surfaces |
| 05/07/2009 | DE10040406B4 Steinfestiger zur strukturellen Festigung hochporöser Natursteine und zur Herstellung von elastifizierten Hinterfüllmassen und Anböschmörteln sowie Verfahren zu dessen Verwendung Steinfestiger for structural strengthening of highly porous natural stone and for the production of elasticized Backfilling and Anböschmörteln and methods of use thereof |
| 05/06/2009 | CN201232367Y Recoiling prevention steel support |
| 05/06/2009 | CN201232366Y Bearing brick wall lifting beam underpinning device |
| 05/06/2009 | CN101424130A Process for repairing copper product of historical building |
| 05/06/2009 | CN101424129A Method for repairing historical building gypsum pattern |
| 05/06/2009 | CN100485152C Rehabilitation method for ancient architecture wall |
| 05/06/2009 | CA2608169A1 Method and apparatus for attaching a supported addition to a finished building |
| 04/29/2009 | CN101418642A Building moving method |
| 04/29/2009 | CN100482909C Wire bolt |
| 04/23/2009 | DE102007050129A1 Elastic construction for power pole, has stopper provided for upward slipping protection of construction during wind loading, and outer angle sections for preventing buckling of construction during wind loading |
| 04/23/2009 | DE102007033329B4 Verfahren und Vorrichtung zum Verlegen von Linienleitern, Verfahren zum Anfasen von Ausnehmungen, Vorrichtung und Verfahren zur Herstellung von mehrstufigen Sackloch-Bohrungen Method and apparatus for laying line conductors, procedures for chamfering grooves, apparatus and method for the production of multi-stage blind holes |
| 04/22/2009 | CN101413350A Method for dividedly dismantling and recycling brick mixed building wall |
| 04/22/2009 | CN101413349A Inorganic rear anchoring plant rib glue construction method |
| 04/22/2009 | CN101413246A Telescopic hollow arm support of multifunctional rapid cracking machine |
| 04/22/2009 | CN100480483C Rectification method for ancient architecture deformed wall |
| 04/22/2009 | CN100480482C External transverse prestressed steel reinforced concrete beam |
| 04/21/2009 | US7520948 Non-woven fabric is adhered to the surface using an adhesive, and a cementitious bondant is applied to the fabric, either before or after adhering it to the surface; improved adhesion of covering to surface, simplify installation, prevent propagation of cracks from the surface to the covering; tiles |
| 04/21/2009 | US7520697 System and method for elevating a support post |
| 04/16/2009 | WO2007018903A3 Seismic, pressure and heat resistant wall |
| 04/15/2009 | EP2047046A1 Reinforcing element, method for producing a reinforcing element of this type, and component which is equipped with a reinforcing element |
| 04/15/2009 | CN201221208Y Simple strong double-jaw pliers with teeth |
| 04/15/2009 | CN201221207Y Reinforced structure of concrete roof frame |
| 04/15/2009 | CN201221186Y Exterior wall bottom layer parts and exterior wall construction structure using the same |
| 04/15/2009 | CN101408071A On-site injecting method for energy-saving rebuilding old building exterior wall face into heat-insulating layer |
| 04/14/2009 | US7516591 Concrete anchor strap |
| 04/08/2009 | EP1532331B1 Method for applying tension members to supporting structures, and device for carrying out said method |
| 04/08/2009 | CN101403257A Nondestructive demounting method for prefabricated part of IMS system Dai nationality folk house major structure |
| 04/08/2009 | CN101402518A Patching material for building tear and construction process thereof |
| 04/08/2009 | CN100476093C Finished product building system, and assembling and dismounting method thereof |
| 04/07/2009 | US7513086 Fan filter mounting frame |
| 04/07/2009 | CA2413730C Structure reinforcing method, structure-reinforcing reinforcing fiber yarn-containing material, reinforcing structure material and reinforced structure |
| 04/02/2009 | WO2009039583A1 Upper foot assembly for a building brace |
| 04/02/2009 | US20090084062 Drywall crack repair backing plates system |
| 04/02/2009 | US20090084057 Packer for Repairing Crack in Concrete Body |
| 04/02/2009 | US20090084051 Residential Building of a Secondary Development |
| 04/02/2009 | DE202009000779U1 Injektionspacker zum Verfüllen von Hohlräumen in Bauwerks- und Betonwerkswänden oder anderen rissbehafteten Flächen mit spritzbaren Materialien Injection packers for filling cavities in Bauwerks- and concrete walls or other surfaces containing cracks with sprayable materials |
| 04/02/2009 | DE202008015379U1 Pultdach zur Sanierung einer Flachdachgarage sowie Bauelementesatz für ein solches Pultdach Pent roof to clean a flat roof garage and set of components for such a pent roof |
| 04/01/2009 | EP1917408A4 Injection nozzle and pinning method using the same |
| 04/01/2009 | CN101397854A Enveloping prestressing force fastening type steel tube concrete column and reinforcement method |
| 04/01/2009 | CN101397853A Sand/lime wall surface anticracking and water penetration processing method |
| 04/01/2009 | CN101397852A Construction method for increasing to build multi-storey basement to original building |
| 04/01/2009 | CN101397812A Overflow type backwater well of wet red mud storage yard and lifting method thereof |