| Patents for E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (22,137) |
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| 05/25/2011 | CN102071801A Positioning method and structure for hollow pipes in concrete hollow slab |
| 05/25/2011 | CN102071797A Fiber-reinforced plaster-free dismantle-free integrated heat-preservation template and exterior wall heat-preservation construction process |
| 05/25/2011 | CN102071771A Building waste residue sintering-free embedded pipeline groove brick and using method thereof |
| 05/25/2011 | CN102071766A Transversely-integral cast-in-place reinforced concrete pore-forming component and construction method |
| 05/25/2011 | CN102071761A Built-in rope net rammed earth wall body and construction method thereof |
| 05/25/2011 | CN102071759A Energy-saving decoration system of composite radiated heat-insulation film and construction method thereof |
| 05/25/2011 | CN102071748A Leveling type polyurethane spraying outer heat insulation wall body of V-shaped steel net and spraying leveling method |
| 05/25/2011 | CN102071747A Joint of square steel tube concrete column and reinforced concrete floor and production method thereof |
| 05/25/2011 | CN101654958B Post-tensioning no-cohesive prestressed reinforcement pre-tensioning structure |
| 05/25/2011 | CN101285308B Device and method for controlling temperature of concrete curing water |
| 05/24/2011 | CA2722759A1 Machine for connecting metal profiles with plastic strips |
| 05/19/2011 | WO2011057977A1 Side guard mesh and side guard system |
| 05/19/2011 | WO2011057542A1 Multi-way valve, hydraulic device and concrete pump vehicle |
| 05/19/2011 | US20110113720 Method of installing an elevator |
| 05/19/2011 | US20110113708 Method for the assembly of a tower and tower |
| 05/19/2011 | DE202011002710U1 Lastaufnahme- und Befestigungsbuchse zur Befestigung einer Last an einem Tragbauteil Load carrying and mounting socket for attaching a load to a support member |
| 05/19/2011 | DE102009001749B4 Anschlussvorrichtung und Verfahren zur Erstellung eines Anschlusses Connection Method and apparatus for creating a port |
| 05/18/2011 | EP2322741A1 Modular covering element preferably for protecting pedestrians |
| 05/18/2011 | EP2081852B1 Consumables authentication |
| 05/18/2011 | CN201837056U Nested warm air furnace |
| 05/18/2011 | CN201835534U Hydraulic tensioning device for locking prestressing anchor rod with fixed torque |
| 05/18/2011 | CN201835533U Concrete vibrator |
| 05/18/2011 | CN201835532U Concrete grouting hopper |
| 05/18/2011 | CN201835531U Movable hydraulic concrete spreader with platform |
| 05/18/2011 | CN201835530U Load limiting system for overhanging unloading platform |
| 05/18/2011 | CN201835524U Pouring device for concrete beam with top embedded part |
| 05/18/2011 | CN102061811A Method for reinforcing concrete structure by utilizing prestressed high-tensile steel wire fabric |
| 05/18/2011 | CN102061810A Construction method of safe flat net positioned on periphery of building |
| 05/18/2011 | CN102061809A Anti-deviation device for building wall |
| 05/18/2011 | CN102061808A Installation method for overhaul security fence |
| 05/18/2011 | CN102061807A Method for assembling large-span H-shaped steel truss beam |
| 05/18/2011 | CN102061804A Steel frame moulding board and manufacturing method thereof |
| 05/18/2011 | CN102061803A Shear wall structure building based on cross-hole prefabricated reinforced concrete template and construction method thereof |
| 05/18/2011 | CN102061798A Epoxy self-leveling floor with concrete sealing curing agent and construction method thereof |
| 05/18/2011 | CN102061780A Steel plate concrete column and construction method |
| 05/18/2011 | CN102061778A Ecological house and construction method thereof |
| 05/18/2011 | CN102061770A Construction method for imitated frame structure of long-span prestressed concrete beam slab |
| 05/18/2011 | CN102061769A Slab-column structure hollow slap with mixed use of filling rod and filling box |
| 05/18/2011 | CN102061753A Method for controlling thickness of cast-in-place concrete floor slab by point-line-plane control method |
| 05/18/2011 | CN102061746A Steel structure assembled embedded part and construction method thereof |
| 05/18/2011 | CN102061745A Manufacture and installation process for circular heavy steel hopper embedded part |
| 05/18/2011 | CN102061743A Frame-shear wall structure building of dismantling-free prefabricated reinforced concrete formwork and construction method thereof |
| 05/18/2011 | CN102061727A Disposable embedded floor drain for drainage in building engineering and construction method thereof |
| 05/18/2011 | CN102060478A Pearly sand concrete and pumping method thereof |
| 05/18/2011 | CN101832028B Construction method of thin shell with thin-shell structure |
| 05/18/2011 | CN101619603B Method for hoisting grid structure and constructing roofing enclosure |
| 05/17/2011 | US7943699 Ethylene copolymer modified oriented polyester films, tapes, fibers and nonwoven textiles |
| 05/17/2011 | CA2623419C Self supporting string line tool |
| 05/12/2011 | US20110109108 Hand held material carrying tool |
| 05/12/2011 | US20110107719 Bar Connecting Apparatus With Clip Advance |
| 05/12/2011 | US20110107718 System for Finishing Openings in Log Structures |
| 05/12/2011 | US20110107701 Material |
| 05/12/2011 | DE202011000407U1 Nivellierhilfe Leveling |
| 05/12/2011 | DE102007013306B4 Transportanker sowie Bewehrungs- und Baukörper mit dem Transportanker Lifting anchor, reinforcement and structure with the lifting anchor |
| 05/11/2011 | CN201827341U Case cover and case body structure for transfer case of pump truck |
| 05/11/2011 | CN201826545U Safety fire protection system device for core tube construction of super high-rise building |
| 05/11/2011 | CN201826544U Tensioned steel-wire rope net-sheet device |
| 05/11/2011 | CN201826543U Building limb protective guardrail |
| 05/11/2011 | CN201826542U Self-climbing protective screening |
| 05/11/2011 | CN201826541U Detachable reinforcing steel processing shed |
| 05/11/2011 | CN201826540U Wall-building machine |
| 05/11/2011 | CN201826539U Reusable support frame for steel bar construction |
| 05/11/2011 | CN201826538U Front end foaming mixed casting bubble mixing light soil device |
| 05/11/2011 | CN201826537U Convenient multifunctional barrel for woodworking |
| 05/11/2011 | CN201826440U Plastic tensile rhombic net-shaped structural material |
| 05/11/2011 | CN102052527A End hose of cantilever crane system, preparation method thereof and concrete transporting machine |
| 05/11/2011 | CN102052000A An element for screening fences and a method for realisation thereof |
| 05/11/2011 | CN102051982A Construction engineering protective net |
| 05/11/2011 | CN102051981A Adjustable stranded wire clamping conveying device |
| 05/11/2011 | CN102051980A Prestress structure with tendon simultaneously acting as inner and outer elements |
| 05/11/2011 | CN102051979A Vibrating bar operating device |
| 05/11/2011 | CN102051978A Integrated controllable prestressed duct grouting device |
| 05/11/2011 | CN102051977A Exterior wall scaffold and template integrated construction method |
| 05/11/2011 | CN102051931A Steel reinforcement cage for multi-ribbed composite wall and method for installing steel reinforcement cage |
| 05/11/2011 | CN102051929A Block masonry wall configured with steel ribs and manufacture method thereof |
| 05/11/2011 | CN102051927A Parallel buckling restrained brace structure and construction method thereof |
| 05/11/2011 | CN102051923A Fireproofing retardant cement calcium silicate board insulating wall body and construction method thereof |
| 05/11/2011 | CN102051917A Space convergence node comprising reinforcement framework confined high-strength concrete and construction method thereof |
| 05/11/2011 | CN101832035B Structure and construction method for reinforced concrete column |
| 05/11/2011 | CN101476393B Pretensioned prestressing stretch-drawing beam and its production method |
| 05/11/2011 | CN101338582B Nacelle-moving construction method for wide span and big area suspended ceiling |
| 05/05/2011 | WO2011050617A1 Pre-positioning device for connecting support post and platform of mixing plant and mixing system using same |
| 05/05/2011 | WO2011050438A1 Particulate material spreader |
| 05/05/2011 | WO2010041035A9 Scaffold tie protector |
| 05/05/2011 | DE102009051618A1 Manually actuated assembling clamp for use in window frames and door frames, comprises longitudinally-extending rail, and clamping arm, which is firmly connected at end of rail |
| 05/04/2011 | EP2317029A2 Anchorage device for fall protection |
| 05/04/2011 | CN201818206U Combined type sliding safe cover plate |
| 05/04/2011 | CN201818058U Installing and positioning system of cast steel with multiple supporting legs |
| 05/04/2011 | CN201818057U Concrete casting control device for ultra-flat floor |
| 05/04/2011 | CN201818056U Engineering machinery and turntable arm support system thereof |
| 05/04/2011 | CN201818055U Plastering plate machine for integral wall |
| 05/04/2011 | CN201818054U Additional concrete conveyor of tower crane |
| 05/04/2011 | CN201818053U Lifting funnel used for material discharging in construction field |
| 05/04/2011 | CN201818052U Safety pedal plate for passage |
| 05/04/2011 | CN201817835U Inclined plane flattening equipment for concrete construction |
| 05/04/2011 | CN102041907A Construction method of gasoline station |
| 05/04/2011 | CN102041901A Protective apparatus with hanger for construction |
| 05/04/2011 | CN102041900A Compensation element |
| 05/04/2011 | CN102041899A Method for adjusting axis deviation of industrial factory building edge foundation heavy column |
| 05/04/2011 | CN102039877A Supporting leg structure, concrete pump truck and oil pipe assembling method |