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
09/05/2012CN202416882U Track for slippage installation of large-span pipe truss
09/05/2012CN202416881U Steel girder mounting auxiliary appliance
09/05/2012CN202416880U Manual reinforcing steel bar binding device
09/05/2012CN202416879U Extending cylinder device applicable to prestressed buried anchor
09/05/2012CN202416878U Flat anchor tensioning end anchorage device with steel strand prestressed structure
09/05/2012CN202416877U Vibratory equipment for compacting concrete
09/05/2012CN202416876U Arm support connecting structure, arm support device and arm support type engineering machine
09/05/2012CN202416875U Construction device for special-shape structure large-volume concrete pouring
09/05/2012CN202416874U Wet type multifunctional spraying machine
09/05/2012CN202416873U Hole sealing device with reserved cavity
09/05/2012CN202416872U Installation device for conveying tube and concrete conveying equipment
09/05/2012CN202416871U Feeding and discharging integrated device
09/05/2012CN202416842U Novel fastener
09/05/2012CN202416825U Scaffold-free mounting seat for mounting elevator
09/05/2012CN202416810U Flat-plate ruler
09/05/2012CN202416712U Concrete thickness control measurer for cast-in-place floorslab
09/05/2012CN202416664U Tool for installing suspender in construction of suspended ceiling
09/05/2012CN202416189U Synchronous drawing hydraulic station of post-drawing method pre-stress beam
09/05/2012CN202416186U Concrete insulation hood for piers in winter construction
09/05/2012CN202413745U Engineering machinery and supporting system thereof
09/05/2012CN102653991A Raised type turnable concrete bearing part with template function and construction method thereof
09/05/2012CN102653989A Steel bar rolling straight-thread sleeve connection construction method
09/05/2012CN102653965A High-redundancy beam-string truss structure and implementation method
09/05/2012CN102653963A Plastic-ball-based prestressed concrete hollow floor structure
09/05/2012CN102653957A Inner tensioning pre-stressed concrete double-layer T-shaped framework box-type structure
09/05/2012CN102653954A Inner tensioning pre-stressed concrete double-layer variable section plate box-type structure
09/05/2012CN102653953A Inner tensioning pre-stressed concrete single-layer variable section plate box-type structure
09/05/2012CN102425307B Casting method for avoiding formation of mass concrete cracks
09/05/2012CN102251665B Construction method for prestressed metal sheet structure system
09/05/2012CN102220811B Truss arching-erecting splicing method of extra-large-pan steel pipe
09/05/2012CN102191814B Industrialized prefabricated assembled greenhouse and manufacturing method thereof
09/05/2012CN102127972B Hoisting method
09/05/2012CN102121290B Hollow core slab mixed with filling rods and exposed filling boxes
09/05/2012CN102116086B Pumping hopper device
09/05/2012CN102080353B Detachable bracket and installation method thereof
09/05/2012CN101929248B Small railcar with buffering unloading and empty hopper resetting
09/05/2012CN101550726B Core-through type pillar base slate, drum step stone, reinforced concrete upright column structure and construction method thereof
09/02/2012CA2769850A1 Brick mould trim
08/2012
08/30/2012WO2012114190A1 Method to make arms in a composite material for the distribution of concrete and arm thus obtained
08/30/2012WO2012021563A3 Energy absorbers and posts including energy absorbers
08/30/2012WO2011157439A3 Device for fixing functional elements
08/30/2012US20120216482 Tiled transition bracketing
08/30/2012US20120216476 Building panel, building system and method of constructing a building
08/30/2012US20120216470 Manufactured assembly and method for forming concrete foundations and walls
08/29/2012EP2492508A2 Method for determining the flow of a liquid conveyor
08/29/2012EP2492417A1 Method for assistance with the placement of construction elements of a civil engineering structure
08/29/2012EP2491201A1 Locking assembly
08/29/2012EP2491195A1 System for forming a fire resistant wall structure, and associated method
08/29/2012EP2490974A1 Means of attachment and load lifting system for use with such a means of attachment
08/29/2012CN202405033U Bidirectional vibration electromagnet
08/29/2012CN202401776U Guardrail for building construction
08/29/2012CN202401775U Safety protection platform for elevator shaft
08/29/2012CN202401774U Simple bogie for hoisting unit-type curtain wall plate block
08/29/2012CN202401773U Safety device of intelligent tensioning system
08/29/2012CN202401772U Supporting lug with clip top pressing and top loosing functions and clip limit
08/29/2012CN202401771U Rebar wrench
08/29/2012CN202401770U Arm support of concrete pump car and concrete pump car
08/29/2012CN202401769U Detachable concrete cloth machine for self-elevating creeping formwork system
08/29/2012CN202401768U Automatic feeding marl barrel
08/29/2012CN202401767U Pre-pressurization conveying device of high-pressure thick-body pumping device
08/29/2012CN202401766U Novel slurry filling assembly for cracks
08/29/2012CN202401570U Two-segment roots vacuum pump type suction sewage truck
08/29/2012CN202401399U Anchor head sealing device for prestressed pipeline mud jacking
08/29/2012CN102650168A Connecting method and connection joint for concrete-filled steel square tubular columns and steel beams
08/29/2012CN102650167A Construction process of built-in fiber
08/29/2012CN102650166A Arm support device and construction machinery
08/29/2012CN102650165A Construction method for eliminating concrete shrinkage cracks of steel plate and concrete combined shear wall by preheating steel plate
08/29/2012CN102322148B Centre revolving device and construction machine
08/29/2012CN102199931B Annular cable chord supported grid beam structure and method for applying prestressing force to same
08/29/2012CN102116087B Increasing method of material absorbing quantity of concrete pump truck and special truck frame of underpan
08/29/2012CN102108748B Quadrilateral endless rope chord supporting structure and construction process
08/29/2012CN102094530B Arm support type concrete mixing pump truck
08/29/2012CN102080357B Integrated beam-falling device and method for steel pipe pier bailey beam cast-in-place bracket
08/29/2012CN102003084B Gypsum composite plate and reinforced light box structure middle/high-rise dwelling house systems
08/29/2012CN101818572B Energy-saving method for radiating and cooling building and face tiles used for same
08/28/2012CA2656542C Apparatus and methods of forming a curved structure
08/24/2012DE202011051055U1 Bau- oder Montageelement zum Verfüllen von Hohlräumen, wie beispielsweise Bauschaum Construction or assembly member for filling cavities, such as foam insulation
08/23/2012WO2012110726A1 Masonry aid
08/23/2012WO2012110526A1 Automatic connection valve for concrete pumping
08/23/2012WO2012109835A1 Climbing lifting mechanism and self-climbing method, guide holder and delivery rod thereof
08/23/2012WO2012109825A1 Locking apparatus, jacking mechanism, distributing machine and automatic hoisting method for jacking mechanism
08/23/2012US20120210669 Method of constructing prefabricated steel reinforced concrete (psrc) column using angle steels and psrc column using angle steels
08/23/2012US20120210668 Tubular building structure with hingedly connected platform segment
08/23/2012US20120210662 Tower Foundation
08/23/2012US20120210659 safety blanket
08/23/2012DE102012100902A1 Spacing skid for segment of concrete surface screed, has sliding member immersed into concrete surface to be produced such that segment is supported on reinforcement or sub-surface of concrete surface
08/23/2012DE102011011558A1 Template for producing clinker brick assembly and for installing clinker brick assembly at building corner, has multiple longitudinal strips, which are extended parallel to each other in height distance
08/22/2012CN202391970U Impact-resisting and long-service-life rolling bearing of concrete vibration rod
08/22/2012CN202391945U Installing structure of pin shaft, arm frame structure of engineering machine and concrete pumping device
08/22/2012CN202391151U Multifunctional rotary protective connecting piece
08/22/2012CN202391149U Protective barrier used in construction sites
08/22/2012CN202391148U Portable elevator shaft protective frame
08/22/2012CN202391147U Greenhouse for concrete construction in winter
08/22/2012CN202391146U Fast-easy hole guard railing
08/22/2012CN202391145U Trolley used for leading long-span net rack to integrally slide in upper air
08/22/2012CN202391144U Track for aerial integral sliding of large-span net rack
08/22/2012CN202391143U Novel brick cutter
08/22/2012CN202391142U Wireless laser synchronous measurement and control device of multi-rail slippage construction
08/22/2012CN202391141U Turnaround type assembly platform
08/22/2012CN202391140U Thickness control mould of cast-in-place concrete floor
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