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)
08/2012
08/22/2012CN202391139U Multipurpose reinforced hammer
08/22/2012CN202391138U Novel rebar binding tool
08/22/2012CN202391137U Reinforced concrete beam steel binding support
08/22/2012CN202391136U Concrete pumping equipment and safety positioning device for end hose of concrete pumping equipment
08/22/2012CN202391135U Concrete pumping hopper
08/22/2012CN202391134U Concrete distributing machine
08/22/2012CN202391133U Lock hook assembly, folding boom of engineering machinery and concrete pumping equipment
08/22/2012CN202391132U Extra-large cross-section chamber roof grouting trolley capable of being assembled and disassembled quickly
08/22/2012CN202391131U Arm support connecting structure, arm support and construction machine
08/22/2012CN202391130U Steel platform
08/22/2012CN202391129U Pumping system and concrete pump truck
08/22/2012CN202391128U Dust-prevention temperature-reduction spray system attached to bottom end of entire lifting frame
08/22/2012CN202391127U Cantilevered unloading platform for construction
08/22/2012CN202391107U Concrete construction joint baffle
08/22/2012CN202390881U Device for recycling rainwater and field-produced waste water
08/22/2012CN102646314A Electric power line external-damage-preventive intelligent monitoring device with positioning function
08/22/2012CN102646313A Electric power line external-damage-preventive intelligent monitoring system
08/22/2012CN102644383A Assembly type floor protecting rail
08/22/2012CN102644382A Mounting technology of large-module wall
08/22/2012CN102644381A Installation method of unit modules in construction of complex puzzle unitized curtain wall
08/22/2012CN102644380A Splicing method for complex jigsaw unit type curtain wall unit plate block
08/22/2012CN102644379A Temporary supporting system of steel column base and construction method of temporary supporting system
08/22/2012CN102644378A Method and clamping device for embedding rebar of framework structure perpendicular to stand column surface
08/22/2012CN102644377A Pumping unequal-strength concrete beam column joint construction method
08/22/2012CN102644376A Construction method of recycled concrete wall
08/22/2012CN102644375A Construction method for multi-ribbed composite wall
08/22/2012CN102644373A Form erecting method for casting dome roof in situ
08/22/2012CN102644349A Cast-in-place concrete floor and construction process thereof
08/22/2012CN102644347A Profiled argil board groove as well as construction and installation method thereof
08/22/2012CN102644343A Fabricated building wall body node and connection method thereof
08/22/2012CN102644327A Panel binding type connection node of concrete filled steel tube laminated column and steel beam and construction method
08/22/2012CN102644323A Internal wall unit plate spliced type container chamber and mounting method thereof
08/22/2012CN102643057A EPS (expanded polystyrene) light aggregate concrete thermal insulation building mould and construction method thereof
08/22/2012CN102230315B Prefabricated part and semi-prefabricated construction method for multistory building
08/22/2012CN102206950B Composite waterproof layer and construction method thereof
08/22/2012CN102182251B Bottom chord node fastening device of multi-suspend structure and fastening tension method thereof
08/22/2012CN102140848B Expansion joint-adjustable dual-waterproof installation construction process
08/22/2012CN102094489B Double-layer bidirectional prestressed cable truss and construction method thereof
08/22/2012CN102071811B Traction machine for penetrating steel strand through reinforcement frame
08/22/2012CN101906827B Fixation device and fixation method of insulating layer of external wall of building
08/22/2012CN101876209B Supertall building core tube construction safety fire protection system and device
08/22/2012CN101858148B Steel column splicing three-dimensional adjusting method
08/22/2012CN101845850B Strengthening concrete frame structure and construction method thereof
08/22/2012CN101725496B Synchronous injection pump with stepless proportioning
08/21/2012US8249909 System and method for visualizing the construction progress of scaffolding utilizing 3D CAD models
08/21/2012US8245481 Apparatus, kit and method for forming a deck
08/18/2012CA2768271A1 Collapsible roof curb
08/16/2012WO2012109287A1 Method and apparatus for application of mortar
08/16/2012WO2012107878A2 Brick laying jig
08/16/2012WO2012107710A1 A cover for a concrete chute
08/16/2012US20120205133 Lightning protection system
08/16/2012US20120204510 Multi-storey insulated concrete form structure having openings and method of construction
08/16/2012US20120204499 Concrete Panel with Fiber Reinforced Rebar
08/16/2012DE102011011306A1 Masonry cover holder for masonry cover, is attached to water-tight and fully flexible cover to masonry, where cover covers masonry
08/16/2012DE102011011197A1 Centrifugal apparatus for applying flowable substance e.g. plaster or mortar on e.g. wall of building, has centrifugal mechanism with centrifugal pendulum driven element for throwing mechanical stress producing substance from spinning edge
08/15/2012CN202385035U Solar cell panel device and engineering machinery
08/15/2012CN202381903U Concrete conveying bent pipe and grouting machine for grouting same
08/15/2012CN202380759U Near-edge guard railing
08/15/2012CN202380758U Gap adjusting structure for concrete prefabricated part plates
08/15/2012CN202380757U Deviation prevention tool for I-shaped steel component
08/15/2012CN202380756U Thread hanging device for building walls
08/15/2012CN202380755U Novel construction tool
08/15/2012CN202380754U Floor-type steel transfer trolley
08/15/2012CN202380753U Turnover split heads for supporting reinforcing bars
08/15/2012CN202380752U Reinforced steel bar binder for building construction
08/15/2012CN202380751U Spreading wing line knife flywheel for industrial housing component spreader
08/15/2012CN202380750U Concrete jetting machine hopper and concrete jetting machine formed by same
08/15/2012CN202380749U Mortar spraying device
08/15/2012CN202380748U Automatic injection system of concrete injection manipulator
08/15/2012CN202380747U Concrete pouring and feeding device
08/15/2012CN202380746U Concrete watering maintenance device below large molding board
08/15/2012CN202380745U Hopper of concrete spraying machine and concrete spraying machine formed by the same
08/15/2012CN202380744U Concrete surface heat-preservation structure
08/15/2012CN202380700U Troweling device of troweling machine
08/15/2012CN202380694U Plastering board dedicated to splits
08/15/2012CN202380637U Steel reinforced concrete composite column provided with mild steel plate at the bottom and coated with concretes
08/15/2012CN202380467U Filtering chute for pouring concrete
08/15/2012CN102639385A Handcart for carrying bricks
08/15/2012CN102635244A Construction method of slide mould under high-temperature environment
08/15/2012CN102635243A Method for constructing high-rise residential building with assembled integrated spatial steel grid box type structure
08/15/2012CN102635242A Construction method for butt joint operation for large I-shape beam
08/15/2012CN102635241A Method for constructing hollow brick by utilizing hollow brick constructing hole-holders
08/15/2012CN102635240A Construction method of indoor anti-static shielding mesh system
08/15/2012CN102635239A Method for anchoring welding wire-mesh reinforcement on floorslab bottom into support
08/15/2012CN102635238A Large-scale coal bunker wall prestress anchor sealing construction method and structure
08/15/2012CN102635237A Method for pouring ABR (Acrylate Butadience Rubber) reaction tank baffle
08/15/2012CN102635236A Construction technology for building kang in immature soil cave
08/15/2012CN102635235A Method for cast-in-place of ferrocement panel by spliced net frame suspension template
08/15/2012CN102635234A Construction method for controlling thickness of upper-layer steel bar protection layer and board thickness of floorboard
08/15/2012CN102635233A Manufacturing method of assembling type porous steel plate concrete frame structure
08/15/2012CN102635225A Equipment hoisting platform and method for super high-rise buildings
08/15/2012CN102635209A Cornice steel skeleton and bracket steel skeleton for large-span big roof of pseudo-classic architecture and construction method of cornice steel skeleton and bracket steel skeleton
08/15/2012CN102635186A Double-layer spoke type space string-structure steel roof truss and pre-stressed tension method thereof
08/15/2012CN102635179A Device for preventing beam or beamless slab filler wall top from cracking and construction method
08/15/2012CN102635177A Un-bonded concealed bracing type shear wall for reinforced concrete frame and construction method thereof
08/15/2012CN102635137A Total power control system of mechanical equipment
08/15/2012CN102226356B Construction method of high-performance concrete core columns
08/15/2012CN102094522B Process for constructing joints between bottom of window on outer wall and inside as well as outside of windowsill
08/15/2012CN102080452B Construction process for core-through nodes of bolt ball of irregular self-stress stretching-drawing unit
08/15/2012CN101956457B Method for constructing rectangular steel pipe concrete column
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