| 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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| 01/26/2012 | DE102010036606A1 Method for sealing inorganic substrate i.e. water bearing substrate, involves atomizing sealing material in spraying equipment by supplied pressurized air and supplying reaction accelerator to sealing material by pressurized air |
| 01/26/2012 | DE102010006733B4 Betonflächenfertiger Concrete paver surface |
| 01/25/2012 | EP2265781B1 Housing system |
| 01/25/2012 | CN202125106U Coreless moulded composite material tower |
| 01/25/2012 | CN202125085U Circular-structure spiral stirrup forming die |
| 01/25/2012 | CN202125084U Positioning device for installing building external window |
| 01/25/2012 | CN202125083U Reinforced hook for buildings |
| 01/25/2012 | CN202125082U Concrete shotcrete vehicle |
| 01/25/2012 | CN202125081U Special mortar spraying machine for cast-in-situ plaster wall construction |
| 01/25/2012 | CN202125080U Heat dissipation device for concrete |
| 01/25/2012 | CN202125079U Construction-elevator overhanging type discharging platform device |
| 01/25/2012 | CN202125078U Cast-in-place concrete floor system template during building construction |
| 01/25/2012 | CN202124818U Joint cutter |
| 01/25/2012 | CN1985058B Reinforcement binding machine |
| 01/25/2012 | CN102330501A Split type two-way joint for pipe connection |
| 01/25/2012 | CN102330500A Three-way joint for pipe connection |
| 01/25/2012 | CN102330499A Two-way joint for connecting pipes |
| 01/25/2012 | CN102330498A Pump truck and control method and device thereof |
| 01/25/2012 | CN102330497A Building truss car |
| 01/25/2012 | CN102071812B Method for vertically transporting building materials |
| 01/25/2012 | CN102071807B Nuclear power station steel lining modularized construction method |
| 01/25/2012 | CN102031839B hollow core slab for combined use of filling rods and filling boxes |
| 01/25/2012 | CN101949198B Parallel bar type anchor device for flexible flaky material and method thereof |
| 01/25/2012 | CN101871240B Reinforced concrete hollow floorslab and construction method |
| 01/25/2012 | CN101824868B Thermal insulation soundproof floor and construction method |
| 01/25/2012 | CN101798812B Double anchoring section prestressed anchoring system with three-layer protection and anchoring method thereof |
| 01/24/2012 | DE202011106821U1 Beweglicher Anschlagpunkt Portable anchor point |
| 01/24/2012 | CA2469983C Temporary structure bracket |
| 01/22/2012 | CA2709563A1 Automated construction system |
| 01/20/2012 | CA2742547A1 Wall structure using bearing wall panel for wooden building and construction method thereof |
| 01/19/2012 | WO2012006851A1 Concrete structure member strengthened with prestressed frp elements |
| 01/19/2012 | WO2012006708A1 Apparatus for supporting and displaying construction sheet material |
| 01/19/2012 | WO2011136487A3 Safety device for fall prevention |
| 01/19/2012 | US20120011805 Steel and wood composite structure with metal jacket wood studs and rods |
| 01/19/2012 | US20120011803 Method for assembling parts of a wood framework construction, and assembly used |
| 01/19/2012 | US20120011788 Method for Strengthening a Structure and Associated Anchorage Unit |
| 01/19/2012 | DE102010031518A1 Fall protection device for use on steel girders or support frames for persons, has trolley that is displaced on steel girder or support frame and belt or bar for protection of person |
| 01/19/2012 | DE102010031511A1 Stützenstumpfstoß hochbelasteter Fertigteilstützen Support butt highly stressed precast columns |
| 01/19/2012 | DE102010027635A1 Device for conveying thick matter, particularly of concrete, has chain made from rod elements that are fixed at each other, where chain forms bend rod |
| 01/19/2012 | DE102010027537A1 Vorrichtung zum Einbau und Ausrichten einer Zarge in einer Maueröffnung Device for mounting and aligning a frame in a wall opening |
| 01/19/2012 | CA2805285A1 Apparatus for supporting and displaying construction sheet material |
| 01/18/2012 | EP2407612A2 Rebar box and use of a rebar box |
| 01/18/2012 | EP2407211A1 Lifeline system for fall protection, rope grab, rope support and sleeve |
| 01/18/2012 | EP1409813B1 Connecting device for thermal insulating connection between at least two walls of a building, and method for making same |
| 01/18/2012 | CN202119374U Arc building structure setting-out detector |
| 01/18/2012 | CN202117390U Segmentally spliced water tank tower |
| 01/18/2012 | CN202117343U Staircase temporary safety protective rail |
| 01/18/2012 | CN202117342U Multifunctional modified membrane |
| 01/18/2012 | CN202117341U Template for embedding foundation bolts of steel structures of buildings |
| 01/18/2012 | CN202117340U Air lift balance tooling of low-temperature storage tank top |
| 01/18/2012 | CN202117339U Sand discharging box |
| 01/18/2012 | CN202117338U Hydraulic ejection and following sliding device |
| 01/18/2012 | CN202117337U Following point slipping-reduced type thrusting slip structure |
| 01/18/2012 | CN202117336U Adjustable large-area concrete surface flattening construction device |
| 01/18/2012 | CN202117335U Guiding device of concrete vibrator |
| 01/18/2012 | CN202117334U Cantilever structure and concrete pump truck |
| 01/18/2012 | CN202117333U Concrete spreader |
| 01/18/2012 | CN202117332U Concrete spreader |
| 01/18/2012 | CN202117331U Concrete floor thickness control ruler |
| 01/18/2012 | CN202117330U Battering ram with steering device |
| 01/18/2012 | CN202117329U Convenient line spreading device for engineering |
| 01/18/2012 | CN202117328U External built-in tower crane fixing structure |
| 01/18/2012 | CN202117250U Rotary safety guardrail |
| 01/18/2012 | CN202117074U Foundation bed steel structure for positioning and mounting base of tower crane |
| 01/18/2012 | CN102322497A Method and system for inhibiting vibration of arm support and arm support type engineering machinery |
| 01/18/2012 | CN102322154A Reinforcing steel bar protection cap |
| 01/18/2012 | CN102322153A Guider for installing and positioning unit curtain wall plate |
| 01/18/2012 | CN102322152A Prestressed carbon fiber board tensioning system and tension reinforcing method |
| 01/18/2012 | CN102322151A Intelligent steel bar screening and blanking optimization method |
| 01/18/2012 | CN102322150A Reinforcing bar binding machine |
| 01/18/2012 | CN102322149A Full-section overall casting construction method for circulating water pipe ditch of nuclear power plant |
| 01/18/2012 | CN102322148A Centre revolving device and construction machine |
| 01/18/2012 | CN102322147A Mixer truck and pump truck coordinative operation system, mixer truck and pump truck coordinative operation method, mixer truck and pump truck |
| 01/18/2012 | CN102322146A Method for processing connecting beam construction joint of shearing wall structure |
| 01/18/2012 | CN102322145A Method for positioning pre-buried bolts in concrete structure |
| 01/18/2012 | CN102322144A Straw wall body-based frame column/beam template-less construction technology |
| 01/18/2012 | CN102322143A Anti-crack construction method for junction of concrete shear wall and aerated concrete building block |
| 01/18/2012 | CN102322142A Construction method for 45-DEG-inclined long-overhanging reinforced concrete structure project |
| 01/18/2012 | CN102322141A Concrete embedded die for water supply and drainage pipe riser and mounting position forming and mounting method |
| 01/18/2012 | CN102322135A Elevator shaft construction scaffolding device capable of being elevated along with construction layer of building main body structure and method for setting same |
| 01/18/2012 | CN102321526A Ground methane tank capable of regulating methane pressure and manufacturing method thereof |
| 01/18/2012 | CN102094528B Method for arranging large-size concrete cooling water pipe |
| 01/18/2012 | CN101839065B Movable on-site grouting machine for outer wall insulation boards |
| 01/17/2012 | US8096086 Cast-in lifting anchor |
| 01/17/2012 | US8096060 Assembly for leveling new concrete and sub-grade |
| 01/17/2012 | DE202011103823U1 Regenschutz Rain protection |
| 01/17/2012 | CA2670118C Apparatus and methods of forming a curved structure |
| 01/17/2012 | CA2668423C System and apparatus for improving truss fabrication automation |
| 01/17/2012 | CA2603021C Modular building structure |
| 01/12/2012 | WO2011102676A3 Prestressing system using hinge-coupling of tensioning members |
| 01/12/2012 | DE19908668B4 Schneidzange Cutting pliers |
| 01/12/2012 | DE102010031208A1 Vorrichtung und Verfahren zur Aufstiegssicherung Apparatus and method for securing promotion |
| 01/11/2012 | EP1303676B1 Tower made of prestressed concrete prefabricated assembly units |
| 01/11/2012 | DE202011107456U1 Bautenschutz zur Montage auf einer Dachabdichtung Building for mounting on a roof waterproofing |
| 01/11/2012 | DE202011106983U1 Abdichtung für Spritzboden-Öffnungen Waterproofing spray for floor openings |
| 01/11/2012 | CN202108863U Engineering machine and hinged stretching mechanism thereof |
| 01/11/2012 | CN202108260U Guardrail used in construction engineering |
| 01/11/2012 | CN202108259U Vertical thread suspending instrument for wall |
| 01/11/2012 | CN202108258U Position deviation correcting device for steel roof truss of factory building |
| 01/11/2012 | CN202108257U Sliding support frame |