Patents
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)
09/2012
09/19/2012CN102677906A Installation method of solar device integrated with building
09/19/2012CN102677905A 48m 5RZ type positive folding arm frame concrete pump truck and manufacturing method thereof
09/19/2012CN102677904A Traveling type automatic material loading patching machine device
09/19/2012CN102677903A Alignment method for center of cylinder wall in hyperbolic reinforced concrete cooling tower construction
09/19/2012CN102677902A Method for improving construction quality of mortar layer on top of pump concrete
09/19/2012CN102677901A Construction method of horizontal combined member by using large-size waste concrete block
09/19/2012CN102677900A Anti-spilling tool for pump concrete discharging hole
09/19/2012CN102677899A Seamless structural method of overlong reinforced concrete pond
09/19/2012CN102677898A Sequence construction method for large area reinforced concrete floors
09/19/2012CN102677896A Bathroom settlement plate shaping mould and construction method
09/19/2012CN102677895A Suspended formwork pouring method for concrete foundation steps
09/19/2012CN102677890A Chimney building formwork lifting device and construction method
09/19/2012CN102677889A System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method
09/19/2012CN102677807A Ceramic curtain wall installation structure for super high-rise building and construction method
09/19/2012CN102677784A Prefabricated concrete pipe column and reinforced concrete beam node structure and construction method thereof
09/19/2012CN102677777A Square column film-penetration connecting device and construction method thereof
09/19/2012CN102677593A End mould fixing structure using beam section longitudinal embedded bars and fixing method
09/19/2012CN102674196A Split front-clamping type tensioning jack and construction method thereof
09/19/2012CN102673646A Concrete pumping equipment and frame thereof
09/19/2012CN101994389B Method for constructing high template
09/18/2012CA2659727C A water vapor barrier for a concrete flooring system
09/14/2012CA2737345A1 Support structures on roofs
09/13/2012WO2012120352A2 A method and system for rotating a container, rebar structure or the like and apparatuses for such rotation
09/13/2012US20120227335 Lifting Anchor for a Concrete Slab
09/13/2012CA2828901A1 A method and system for rotating a container, rebar structure or the like and apparatuses for such rotation
09/12/2012EP2496831A2 A safety blanket for a tower of a wind power installation
09/12/2012CN202431835U Transmission device of arm-support rotating platform of concrete pump truck
09/12/2012CN202431014U Steel pipe fixing clamp for cave or edge
09/12/2012CN202431013U Detachable tool type forming die for protecting stairs, cave openings and edges
09/12/2012CN202431012U Foldable protective device
09/12/2012CN202431011U Tool type bolted reinforcing steel work shed capable of being used repeatedly on building construction site
09/12/2012CN202431010U Welding protective canopy for welded pipes below trenches in easy-to-collapse and easy-to-landslide sections
09/12/2012CN202431009U Protection device used in glass mounting construction
09/12/2012CN202431008U Auxiliary binding tool for grid beam steel bars
09/12/2012CN202431007U Rotating tower used for concrete pump truck and concrete pump truck
09/12/2012CN202431006U Rotating connecting pipe for elbow of spreading
09/12/2012CN202431005U Vehicular concrete pump
09/12/2012CN202431004U Feeding apparatus of concrete sprayer
09/12/2012CN202431003U Fixing device for tower crane attached arm on building
09/12/2012CN202431002U Fixing device of cantilever discharging platform
09/12/2012CN202430872U Corner assembling bracket for pottery slab curtain wall and pottery slab
09/12/2012CN202430840U Outer-wall heat insulation structure
09/12/2012CN202430819U Detachable simple reservoir for construction site
09/12/2012CN202430722U Assembled-type manpower hole digging protection device
09/12/2012CN202430718U Slurry pressing machine
09/12/2012CN202430634U Mud jacking trolley
09/12/2012CN202430631U Electric wire binding device
09/12/2012CN102661054A Lateral reinforcing structure in whole lifting of plane steel truss and whole lifting method
09/12/2012CN102661053A Construction method of outer wall split decorative bricks on shear wall
09/12/2012CN102661052A Construction method of complex puzzle unit type curtain wall
09/12/2012CN102661051A Construction method for prefabricated perforated type filling module of ribbed cast-in-place concrete floor slab
09/12/2012CN102661050A Prestressed tension auxiliary construction stage device
09/12/2012CN102661049A Anti-interference device and method for cantilever crane, and cantilever crane and pump truck comprising device
09/12/2012CN102661048A Karaoke bending binding and fixing machine and karaoke bending binding and fixing device
09/12/2012CN102661047A Pouring method of building insulation external wall and fastener used in same
09/12/2012CN102661046A Method for manufacturing tubular joint of small-angle fully bent tube
09/12/2012CN102661039A Drum frame supporting power built-in integrated jacking steel platform formwork system and construction method
09/12/2012CN102661019A Heat preservation and decoration integrated construction method for outer wall of building
09/12/2012CN102661017A Quick-mounting type concrete stair and mounting method thereof
09/12/2012CN102661002A Joint of double-circular steel tube concrete column and steel beam and construction method
09/12/2012CN102661001A Connecting device for membranes penetrating through cylinder and construction method for connecting device
09/12/2012CN102660996A Multilevel multi-curve single-layer welding ball steel structure net rack and construction method thereof
09/12/2012CN102660995A Prefabricated composite plate formwork wall post-pouring concrete frame shear structure house and construction method
09/12/2012CN102251669B Construction method for cylindrical thin-walled concrete wall template
09/12/2012CN102251615B Prestressed metal sheet structural system and construction method thereof
09/12/2012CN101864842B Construction method of nuclear power plant project
09/12/2012CN101798876B Structure for reducing reinforcement stresses before tension withdrawing
09/11/2012US8261511 Method and apparatus for making sloped concrete floors
09/11/2012CA2491124C Modular platform, walkway or ramp
09/08/2012CA2770856A1 Lifting anchor for a contrete slab
09/07/2012WO2012116411A1 Safety frame and components therefor
09/07/2012DE202012000067U1 Stand-alone Akku-Injektionsgerät Stand-alone battery-injection device
09/06/2012US20120224983 Multi-way valve, hydraulic device and concrete pump vehicle
09/06/2012US20120224938 Method and system for rotating a container, rebar structure or the like and apparatuses for such rotation
09/06/2012US20120222386 Construction panel positioning and support system and tools
09/06/2012US20120222385 Construction panel positioning and support system and tools
09/06/2012US20120222384 System for the Placement of Modular Fill Material Forming Co-Joined Assemblies
09/06/2012US20120222370 Force distribution and attenuation device for use in a roof anchor safety system
09/06/2012US20120222322 String holder for use with concrete masonry units (CMU's) and bricks
09/06/2012DE102010055632A9 Bodenverdichtungsvorrichtung mit luftgekühltem Akku Soil compaction device with air-cooled battery
09/05/2012EP2494126A2 Insulated tarpaulin
09/05/2012CN202419885U Engineering machine and water tank heating device thereof
09/05/2012CN202419005U Embedded compound elbow and concrete conveying equipment
09/05/2012CN202418940U Pipe clamp for double-layer conveying pipe and concrete pumping device
09/05/2012CN202418074U Hydraulic cartridge valve group control device for concrete pump truck
09/05/2012CN202418066U Hydraulic system and concrete equipment
09/05/2012CN202416896U Guardrail fastener
09/05/2012CN202416895U Safety device for reserved hole of plate layer
09/05/2012CN202416894U Diamond opening-type settlement observation point protector
09/05/2012CN202416893U Staircase protective handrail
09/05/2012CN202416892U Moveable fence at edges and openings
09/05/2012CN202416891U Round open-type settlement observation point protector
09/05/2012CN202416890U Welding slag leakage-proof device
09/05/2012CN202416889U Plastering shovel
09/05/2012CN202416888U Device for processing basic layer of plastering engineering or throwing slurry to wall
09/05/2012CN202416887U Convenient wall building ash hopper
09/05/2012CN202416886U Adjustable seat pulp tool
09/05/2012CN202416885U Grating plate mounting spacing controller
09/05/2012CN202416884U Detachable brick axe
09/05/2012CN202416883U Pre-buried hoisting piece and precast concrete element
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