| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
|---|
| 02/28/2013 | WO2013028797A1 Post tensioned foundations, systems, mounting apparatus and associated methods |
| 02/28/2013 | WO2013026354A1 Construction process of arch shed storage silo with super-large-span frame |
| 02/28/2013 | US20130047544 Pre-fabricated interchangeable trusses |
| 02/28/2013 | US20130047525 Protective Enclosure for a Wellhead |
| 02/28/2013 | DE102011118113A1 Betonkonstruktion Concrete structure |
| 02/28/2013 | DE102011053017A1 Verfahren zum Errichten eines Turmbauwerks sowie Turmbauwerk Method of erecting a tower building and tower building |
| 02/27/2013 | EP2561217A1 Method for erecting a tower for a wind turbine generator |
| 02/27/2013 | EP2561162A2 Composite pole and method for making the same |
| 02/27/2013 | CN202755715U Pole erecting tool |
| 02/27/2013 | CN202755714U Flag hoisting structure |
| 02/27/2013 | CN202755713U Splicing section type flagpole |
| 02/27/2013 | CN202755712U Communication pole |
| 02/27/2013 | CN102947525A Tower for a wind power plant and method for erecting a tower for a wind power plant |
| 02/27/2013 | CN102947524A Tower comprising an adapter piece and method for producing a tower comprising an adapter piece |
| 02/27/2013 | CN102943586A Prestressed cement pole comprising embedded prestressed tension ring |
| 02/27/2013 | CN102322172B Power facility tower with cone hollow interlayer concrete-filled steel tube lattice structure |
| 02/26/2013 | US8381480 Dual offset derrick |
| 02/26/2013 | US8381479 Pre-fabricated modular reinforcement cages for concrete structures |
| 02/26/2013 | US8381460 Extendable beam structure (EBS) |
| 02/21/2013 | WO2013024203A1 Method and arrangement for erecting wind power plant |
| 02/21/2013 | WO2013023266A1 Environmentally friendly indoor chimney |
| 02/21/2013 | WO2011160703A3 Jacket structure for offshore constructions |
| 02/21/2013 | US20130043037 Back pressured hydraulic pump for sucker rod |
| 02/21/2013 | DE102011111221A1 Roof antenna holder for holding satellite antenna on e.g. brick roof, has holding screws provided far from axis of supporting tube at different distances, and ribs continuously decreasing in height upto free end of supports in end part |
| 02/21/2013 | CA2844591A1 System for strengthening poles |
| 02/20/2013 | EP2558662A1 Base for stake and stake including such a base |
| 02/20/2013 | CN202747366U Unilateral-track detachable torch assembly of torch tower |
| 02/20/2013 | CN202745462U Clamping two-semicircle combined hoops for preventing rod from falling |
| 02/20/2013 | CN202745461U Pedal accessory of steel tube power transmission mast and steel tube power transmission mast comprising pedal accessory |
| 02/20/2013 | CN202745460U Lifting telegraph pole |
| 02/20/2013 | CN202745459U C80 high-intensity concrete large-top-diameter partially prestressed electric pole |
| 02/20/2013 | CN202745458U Connection inner flange of large-top-diameter high-intensity partially prestressed electric pole |
| 02/20/2013 | CN202745457U Y-shaped angle iron tower |
| 02/20/2013 | CN202745456U Large Y-shaped angle steel tower |
| 02/20/2013 | CN202745455U Spatial curved surface high tower structure |
| 02/20/2013 | CN202745454U Steel pipe rod |
| 02/20/2013 | CN202745453U Bracket adding and transforming device for transformer substation lightning arrester |
| 02/20/2013 | CN202745404U External repairing and reinforcing device of reinforced concrete chimney cylinder wall after tapping and sampling |
| 02/20/2013 | CN102939428A Solar energy fence post structure |
| 02/20/2013 | CN102939427A Tower of a wind power plant and method for producing a tower of a wind power plant |
| 02/20/2013 | CN101360878B Tower of wind turbine, wind turbine, elevator of wind turbine tower and method for assembling wind turbine tower |
| 02/19/2013 | US8375675 Truss beam having convex-curved rods, shear web panels, and self-aligning adapters |
| 02/19/2013 | US8375651 Modular guy anchor |
| 02/19/2013 | US8375650 Rapid deployable structure for remote installation |
| 02/14/2013 | WO2013022341A1 A method of assembling a wall from prefabricated wall parts and a wall assembly |
| 02/14/2013 | WO2013021189A1 Security barrier |
| 02/14/2013 | WO2013020436A1 Central pylon for vertical axis wind turbine and construction method thereof |
| 02/14/2013 | US20130036679 Prefabricated concrete pole base and adjustable connector |
| 02/14/2013 | US20130036678 Prefabricated concrete pole base and adjustable connector |
| 02/14/2013 | CA2844203A1 A method of assembling a wall from prefabricated wall parts and a wall assembly |
| 02/13/2013 | EP2556302A1 Arrangement for adjusting the operation of valve in chimney flue |
| 02/13/2013 | EP2556008A2 Method and device for erecting a tower for a wind energy plant |
| 02/13/2013 | CN202731402U Wire pole boring and hoisting integrated machine |
| 02/13/2013 | CN202731401U Concordance cross arm connector |
| 02/13/2013 | CN202731400U Closed tower damping base |
| 02/13/2013 | CN202731399U Novel wind driven generator tower drum foundation ring |
| 02/13/2013 | CN202731398U Base for fixedly mounting light pole, telegraph pole and high-tension wire tower |
| 02/13/2013 | CN202731397U An anti-theft pipe for a refolded stay wire |
| 02/13/2013 | CN202731396U Common-tower double-loop angle tower for crossing of 300 cross-section conductor |
| 02/13/2013 | CN202731395U Common-tower double-loop tangent tower for crossing of 240 cross-section conductor |
| 02/13/2013 | CN202731394U Iron tower and supporting component thereof |
| 02/13/2013 | CN202731393U Soil-inserting type photovoltaic base |
| 02/13/2013 | CN102926579A Retractable flag post |
| 02/13/2013 | CN102926578A Tightness-adjustable coupling member and fabrication method and application of coupling member |
| 02/13/2013 | CN102926577A Tightness-adjustable composite material coupling member and fabrication method and assembly of coupling member |
| 02/13/2013 | CN102926576A Special L-shaped bracket for hidden overhead plant pillar |
| 02/12/2013 | US8371088 Deployable truss with integral folding panels |
| 02/12/2013 | US8371087 Folding support or frame structure |
| 02/12/2013 | US8371074 Mast assembly for wind turbine |
| 02/06/2013 | EP2554766A1 Supporting device for spacial network in large-scale tower |
| 02/06/2013 | EP2553173A1 Utility pole |
| 02/06/2013 | CN202718455U Hand grasp accessory of steel tube electricity transmission rod and steel tube electricity transmission rod including hand grasp accessory |
| 02/06/2013 | CN202718454U Automatic manual flexible flat cable and ratchet wheel brake device of flagpole |
| 02/06/2013 | CN202718453U 360 DEG downwind rotary device of flagpole ball head |
| 02/06/2013 | CN202718452U Anticorrosion dust-collection energy-saving chimney |
| 02/06/2013 | CN202718451U Corrosion-resistant and energy-saving dust-collecting chimney |
| 02/06/2013 | CN202718450U Anticorrosive treatment device for liquid drainage outlet |
| 02/06/2013 | CN202718449U Cross arm special for large reinforcing bar |
| 02/06/2013 | CN202718448U Glass fiber strengthened plastic flange fixedly connected with lamp pole |
| 02/06/2013 | CN202718447U Steel tower for 110kV double circuits to penetrate through |
| 02/06/2013 | CN202718446U Novel combined steel pipe pole |
| 02/06/2013 | CN202718445U Steel tube electricity transmission pole |
| 02/06/2013 | CN202718444U Tubular joint for flange sleeves of steel tube tower |
| 02/06/2013 | CN102915646A Solar bracket type signal commanding tower |
| 02/06/2013 | CN102913048A LED flagpole ball head |
| 02/06/2013 | CN102913047A Flag-raising flagpole |
| 02/06/2013 | CN102913046A Automatic induction rotating flagpole |
| 02/06/2013 | CN102913045A Weight gain flagpole |
| 02/06/2013 | CN102913044A Prize-awarding flagpole |
| 02/06/2013 | CN102913043A Flag pole internally provided with rope winding device |
| 02/06/2013 | CN102913042A Rotation flag pole |
| 02/06/2013 | CN102913041A Electric prize-awarding flagpole |
| 02/06/2013 | CN102913040A Electric rotation flag pole |
| 02/06/2013 | CN102913039A Flagpole with brake function |
| 02/06/2013 | CN102913038A Flag pole with manual display function |
| 02/06/2013 | CN102913037A Flag pole provided with turn counter |
| 02/06/2013 | CN102913036A Wind-driven flagpole |
| 02/06/2013 | CN102913035A Manual-imitating flag raising flagpole |
| 02/06/2013 | CN102913034A Flagpole ball head with bayonets |
| 02/06/2013 | CN102913033A High-ductility fiber concrete combination brick masonry chimney and construction method thereof |