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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04/18/2013 | WO2013053300A1 Head module, large-scale container and method for manufacturing the both |
04/18/2013 | WO2013053098A1 Delivery cylinder and preparation method thereof, and pumping equipment comprising same |
04/18/2013 | US20130091785 Concrete lifting anchors |
04/17/2013 | EP2581523A2 Frame anchor with frame support for heat insulation compound systems |
04/17/2013 | CN202885900U Material level intelligent detection system |
04/17/2013 | CN202884289U Concrete conveying pipe and concrete pumping device |
04/17/2013 | CN202882455U Building protecting net |
04/17/2013 | CN202882454U Temporary safe protective barrier |
04/17/2013 | CN202882453U Jointing device for bricklaying |
04/17/2013 | CN202882452U Arc-shaped edge cleaver |
04/17/2013 | CN202882451U Positioner for concrete filled steel tubular column reverse building method |
04/17/2013 | CN202882450U Trowel with vertical structural surface |
04/17/2013 | CN202882449U Positioning device for installing street lamp base seat |
04/17/2013 | CN202882448U Temporary fixing device for circular steel tube truss installing |
04/17/2013 | CN202882447U Device used for inhaul cable tensioning construction in prestressed steel structure |
04/17/2013 | CN202882446U Horse stool suspended by steel bars |
04/17/2013 | CN202882445U Steel reinforcement binding tool bracket |
04/17/2013 | CN202882444U Efficient concrete vibrating stick |
04/17/2013 | CN202882443U Low noise concrete vibrating tube |
04/17/2013 | CN202882442U Easily controlled type concrete vibrating stick |
04/17/2013 | CN202882441U Concrete vibrating bar capable of being operated by one person |
04/17/2013 | CN202882440U Concrete vibrating tube holding device |
04/17/2013 | CN202882439U Mute concrete vibration bar |
04/17/2013 | CN202882438U Cast-in-situ concrete inclined wall and inclined column tumbling barrel |
04/17/2013 | CN202882437U Cantilever crane and concrete pump truck |
04/17/2013 | CN202882436U Concrete pump truck novel arm support connecting structure |
04/17/2013 | CN202882435U Novel pipe clamp |
04/17/2013 | CN202882434U Wear resistant joint pump pipe |
04/17/2013 | CN202882433U Pumping mechanism and water recycling system with the same and concrete pump truck |
04/17/2013 | CN202882432U Novel washing room water drainage device |
04/17/2013 | CN202882431U Pump truck double-arm auxiliary support device and concrete pump truck |
04/17/2013 | CN202882430U Novel multifunctional cleaver |
04/17/2013 | CN202882429U Positioner for concrete filled steel tubular column reverse building method |
04/17/2013 | CN202882428U Construction structure for precast column later-added embedded part |
04/17/2013 | CN202881822U Split type concrete vibration plate |
04/17/2013 | CN202880792U Large diameter pipe displacement adjusting device |
04/17/2013 | CN103049006A Intelligent jib control system of concrete pump car |
04/17/2013 | CN103047508A Material conveying system and pipeline switching device thereof |
04/17/2013 | CN103047498A Tail end hose, production method of tail end hose and pump truck provided with tail end hose |
04/17/2013 | CN103047406A Pumping equipment and automatic transmission control method thereof |
04/17/2013 | CN103047337A Concrete spreading device and vibration elimination method, controller and device for arm frame thereof |
04/17/2013 | CN103046762A Hard safety protective tool capable of circularly rotating and applied to hydraulic climbing form technology |
04/17/2013 | CN103046761A Adjustable side protective railing |
04/17/2013 | CN103046760A Composite wall board mounting machine and composite wall board mounting method |
04/17/2013 | CN103046759A Shielding steel plate correction construction technology |
04/17/2013 | CN103046758A Method for constructing multichannel interval load-carrying mega truss door structure |
04/17/2013 | CN103046757A Method of transforming stiffness pillar cross type steel ribs into stiffness steel tube type steel ribs and transition section thereof |
04/17/2013 | CN103046756A Construction method for decorative ganged brick masonry |
04/17/2013 | CN103046755A Construction method for assembly type light-steel integrated house in pasturing area |
04/17/2013 | CN103046754A Construction method for abutting high-altitude long-span roof pipe trusses by adjustable temporary support |
04/17/2013 | CN103046753A Overhanging base frame construction method adopting U-shaped fastener |
04/17/2013 | CN103046752A Reinforcing steel bar binding device |
04/17/2013 | CN103046751A Binding construction method of steel pipe column ring beam reinforcing bars |
04/17/2013 | CN103046750A Compound hydraulic drive method for distribution equipment, compound hydraulic drive control system for distribution equipment, controller, and distribution equipment |
04/17/2013 | CN103046749A Cloth arm rack retracting control method, control system, arm rack limiting device and equipment |
04/17/2013 | CN103046748A Control equipment, method and system for inhibiting boom of pump truck from vibrating and pump truck |
04/17/2013 | CN103046747A Spiral protective sleeve and tilted concrete structure pouring craft |
04/17/2013 | CN103046746A Construction method of conversion beam reinforcing bars for tall building structure |
04/17/2013 | CN103046745A Rolling plate for building |
04/17/2013 | CN103046744A Ventilator support waterproof construction process |
04/17/2013 | CN103046680A Cylindrical multi-dimensional adjustable metal roof connecting piece and sleeve component therein and joint connecting method for keel of metal roof |
04/17/2013 | CN103046669A Prefabricated high strength reinforced concrete shear wall with low strength energy dissipation strip and fabrication method |
04/17/2013 | CN103046666A Die sleeve type energy-saving wall system and construction method thereof |
04/17/2013 | CN103046665A Insulating mortar strengthening layer rowlock wall with steel wire mesh for setting hose tooth constructional column and manufacturing method thereof |
04/17/2013 | CN103046645A Large span prefabricated monolithic casting structure and construction method |
04/17/2013 | CN103043581A Turntable limiting device, turntable limiting device and engineering machinery |
04/17/2013 | CN103043042A Balancing landing leg base plate and engineering machinery balancing method |
04/17/2013 | CN103043040A Supporting leg reinforcing arm and engineering machinery |
04/17/2013 | CN103040336A Arrangement of walls and roofs in houses |
04/17/2013 | CN102322152B Prestressed carbon fiber board tensioning system and tension reinforcing method |
04/17/2013 | CN102312562B Construction supporting platform of elevator well and construction method thereof |
04/17/2013 | CN102296829B Method for constructing three-dimensional cable net curtain wall |
04/17/2013 | CN102277959B Standard steel frame formwork system for concrete floor slabs and construction method thereof |
04/17/2013 | CN102251667B Construction method for reinforced concrete arched roof of grain store |
04/17/2013 | CN102206963B Tensioning device and method for applying prestressing force on high bending moment prestressed concrete electric pole |
04/17/2013 | CN102162365B A concrete shotcreting car and a jib system thereof |
04/17/2013 | CN102146732B Extra-large-area hyperboloid welding ball network frame sliding construction method |
04/17/2013 | CN101313116B Articulated mast for thick matter delivery installations |
04/16/2013 | US8418427 Insulated door and method of making same |
04/11/2013 | WO2013052201A1 Moisture/vapor barrier and method of makiing and using same |
04/11/2013 | WO2013051043A2 High-performance composite cable rope and anchoring and safety system including such a composite cable rope |
04/11/2013 | WO2013050671A1 Plastic one-piece continuity box and device obtained with such a box |
04/11/2013 | WO2013017308A3 Tube bend as a constituent part of a conveying line for thick matter |
04/11/2013 | US20130087669 Roof Safety Anchor |
04/11/2013 | CA2850914A1 Composite rope and anchoring and safety system |
04/10/2013 | EP2578775A1 Supporting device for safety lines |
04/10/2013 | EP2578774A2 Support for containment system |
04/10/2013 | EP2578766A1 Fall prevention system, multiple-ring member, 8-shaped ring member, four-hole member, method for working on roof, main rope installation method, bucket for fall prevention system, and hook for roof verge |
04/10/2013 | EP2576037A1 Re-mixing device |
04/10/2013 | CN202868062U Pump pipe storey fixator |
04/10/2013 | CN202866821U Novel concrete wet spraying machine |
04/10/2013 | CN202866312U Novel safety shed for construction site |
04/10/2013 | CN202866311U Construction stair protective barrier and veering connecting device |
04/10/2013 | CN202866310U Sleeve type protective railing fastening part for edge hole of floor |
04/10/2013 | CN202866309U Elevator shaft protective device |
04/10/2013 | CN202866308U Fixing fixture for guard net |
04/10/2013 | CN202866307U Novel brick knife for construction |
04/10/2013 | CN202866306U Masonry mortar bedding device for building wall body |
04/10/2013 | CN202866305U Magnesium alloy mud scraper |
04/10/2013 | CN202866304U Reverse-building-method steel pipe column bottom locating device |