Patents
Sitemap › B28 - Working cement, clay, or stone › B28B - Shaping clay or other ceramic compositions, slag or mixtures containing cementitious material, e.g. plaster › B28B 21 - Methods or machines specially adapted for the production of tubular articles
Patents for B28B 21 - Methods or machines specially adapted for the production of tubular articles (3,281)
06/2014
06/04/2014CN103831898A Mould and method for manufacturing combined air and smoke exhaust channel
05/2014
05/28/2014DE102012221453A1 Greifeinrichtung zum Handhaben von Bewehrungskörben für Turmsegmente einer Windenergieanlage Gripper for handling of reinforcement cages for tower segments of a wind turbine
05/28/2014CN203611348U 一种立管内壁自动抹浆机 One kind of automatic vertical pipe wall plastering machine
05/28/2014CN203611347U 烟道成型机 Flue molding machine
05/28/2014CN103817793A 一种排气管道的成型模具 An exhaust duct forming die
05/28/2014CN103817792A 一种生产预应力混凝土电杆的方法 A process for producing a method of prestressed concrete pole
05/28/2014CN103817791A 预应力混凝土实心圆桩的加工方法 Prestressed concrete piles processing method solid round
05/28/2014CN103817790A 一种磁圈与Halbach阵列的制作方法 A method of making a magnetic ring with Halbach array
05/21/2014EP2731767A1 Method and sliding form for producing a structure and corresponding structure
05/21/2014CN203600411U 一种实心弧角矩形桩模具 One kind of solid rectangular pile mold arc angle
05/21/2014CN203600410U 内套式高品质芯模制管装置 Nested within the core of high-quality molded device
05/21/2014CN203600409U 新型芯模制管设备 The new mandrel pipe equipment
05/21/2014CN103802207A 一种锁紧装置及具有该锁紧装置的管桩钢模 One kind of locking device and have the pile steel locking device
05/21/2014CN102337742B 一种预应力复合材料叠合大直径管桩及其制造方法 A composite laminated and method for manufacturing large-diameter prestressed pipe pile
05/15/2014DE102012220814A1 Shrinking core for mold during production of hollow bodies of concrete, has core casing whose opposite longitudinal edge portions is connected with partially elastomeric connecting web in spread position at shear-resistant manner
05/14/2014EP2729286A1 Vibrating finishing plate technology
05/14/2014CN203592570U 一种实心尖角方形桩模具 One kind of solid corners square pile mold
05/14/2014CN203592569U 一种实心尖角矩形桩模具 One kind of solid rectangular pile sharp mold
05/14/2014CN203592568U ￠600预应力混凝土管桩专用的张拉头及张拉头组件 ¢ 600 Prestressed Concrete Piles dedicated head tension and tension head assembly
05/14/2014CN203592567U ￠550预应力混凝土管桩专用张拉头及张拉组件 ¢ 550 special tensioned prestressed concrete pile head and tensioning assembly
05/14/2014CN203592566U ￠800预应力混凝土管桩专用的张拉头及张拉头组件 ¢ 800 Prestressed Concrete Piles dedicated head tension and tension head assembly
05/14/2014CN203592565U ￠400预应力混凝土管桩专用的张拉头及张拉头组件 ¢ 400 Prestressed Concrete Piles dedicated head tension and tension head assembly
05/14/2014CN203592564U ￠500预应力混凝土管桩专用的张拉头及张拉头组件 ¢ 500 Prestressed Concrete Piles dedicated head tension and tension head assembly
05/14/2014CN203592563U 一种新型余浆计量斗及余浆回收系统 A new metering hopper and I more than pulp slurry recovery system
05/14/2014CN103786256A 耐高温陶瓷旋风筒的制造方法与设备 Method and apparatus for manufacturing high temperature ceramic cyclone
05/07/2014CN203579871U 异型预应力组合支护桩钢模 Shaped prestressed composite steel supporting piles
05/07/2014CN203579870U 预应力组合支护桩钢模结构 Prestressed composite steel structure supporting piles
05/07/2014CN203579869U 预应力组合支护桩钢模 Prestressed composite steel supporting piles
05/07/2014CN203579868U 一种张拉机螺母锁紧机构 One kind of nut locking mechanism tensioning machine
05/07/2014CN203579867U 一种管桩布料缓冲装置 One kind of pile fabric cushioning device
05/07/2014CN103770216A 预制构件成型模上下合模机构及合模开模方法 Precast mold clamping mechanism and the upper and lower mold clamping method
05/07/2014CN103770215A 管节端钢壳的安装调位方法 Installation and Commissioning bit end steel pipe section method
05/07/2014CN103770214A 一种基于自密实混凝土的电线杆生产方法 A self-compacting concrete poles of production method based on
05/06/2014US8715450 Foamed member, foamed member laminate, and electric or electronic device using foamed member
05/06/2014US8714961 Press system for forming a composite article
04/2014
04/30/2014EP2723544A2 Production of a tower
04/30/2014CN103758393A Concrete pole with circumferential prestressing force and manufacturing method thereof
04/30/2014CN103758288A Large-volume anti-deformation steel reinforcement cage and binding method thereof
04/30/2014CN103753698A Novel tension assembly structure for production of prestressed pipe pile
04/23/2014CN203557514U Movable forming die for producing prestressed concrete wave-shaped sheet piles
04/23/2014CN203557513U Prestress tensioning device of pre-tensioning method prestress high-strength concrete corrugated sheet pile
04/23/2014CN103737719A Precast concrete pipe scabbler
04/23/2014CN103737718A Prefabricated reinforced concrete hollow column template and making method thereof
04/23/2014CN103737717A Smoke flue machine
04/23/2014CN103737716A Thin-wall pipeline and manufacturing method thereof
04/23/2014CN103737715A Sharp-end type concrete pipe pile and production method thereof
04/16/2014CN203542841U Whole tapered concrete rod whole external mold with interlayer
04/16/2014CN203542840U Fixing plate of pre-stressed concrete pipe pile
04/16/2014CN203542839U Tension plate strength enhancement structure for large-diameter tubular piles
04/16/2014CN203542838U Railing type feeding and vibrating device
04/16/2014CN103732368A Method and sliding form for producing a structure and corresponding structure
04/16/2014CN103727321A Multi-layer composite wear-resistant pressure reduction pipe and manufacturing method thereof
04/16/2014CN103726509A Reinforcement cage pushing gear for manufacturing of tunnel immersed tubes
04/16/2014CN103722619A Quick opening and closing clamp for concrete precast pile steel die
04/16/2014CN103030342B Non-autoclaved prestressed high-strength centrifuge pipe pile and preparation method thereof
04/09/2014CN203527648U High-precision steel mold for reinforced concrete pipe
04/09/2014CN203527647U Adjustable flue machine internal mold structure
04/09/2014CN203527646U Internal mould device for producing exhaust passage and concrete rectangle pipeline products
04/09/2014CN203527645U Vertical type production machine of exhaust passage and concrete pipeline product
04/09/2014CN103707413A H-shaped supporting pile die with steam curing device
04/09/2014CN103707412A Prestressed composite supporting pile steel mould
04/09/2014CN103707411A Lining coating equipment for ductile cast iron pipe
04/09/2014CN103707410A Core mold vibration pipemaking machine vibration rod locking device and installation method thereof
04/08/2014US8690517 Rack type pipe feeder for a pipe fusion machine
04/03/2014WO2014048684A1 System and method for producing tubular concrete products
04/02/2014CN203514301U Connection sleeve and prefabricated part comprising same
04/02/2014CN203510450U Rounding device for concrete tubular pile feeding
04/02/2014CN203510449U Novel tension device for pipe pile production
04/02/2014CN203510448U Concrete pipe maker
04/02/2014CN203510447U Concrete drainage pipe production device
04/02/2014CN203510446U Concrete pipe making device
04/02/2014CN103696440A Movable reinforcement cage binding jig
04/02/2014CN103692551A Pipe making machine
04/02/2014CN103692550A Method for pouring subsea tunnel immersed tube
04/02/2014CN103692549A Vibrating rod for vibrating-mandrel pipe making machine
04/02/2014CN102218771B Manufacture method for zirconium oxide ceramic opening casing
03/2014
03/27/2014US20140084514 Frame assembly, mold, and method for forming rotor blade
03/27/2014US20140083031 Void former and method of reinforcing
03/27/2014DE102012217324A1 System und Verfahren zum Herstellen von rohrförmigen Betonprodukten System and method for producing tubular concrete products
03/26/2014CN203496125U Concrete pile tractor
03/26/2014CN203496124U Tensioning device used for tubular pile production
03/26/2014CN203496123U Pile extension machine for tubular piles
03/26/2014CN203496122U Square endplate cap for prestressed concrete square pile
03/26/2014CN203496121U Concrete pile centrifuge
03/26/2014CN203496120U Concrete pile oil filling frame
03/26/2014CN203496112U Concrete pile separating machine
03/26/2014CN103660028A Control device, control system, control method and engineering machinery for tubular pile pumping and distributing system
03/20/2014WO2014041658A1 Method for producing solidified sulfur, and apparatus for producing solidified sulfur
03/19/2014CN203485297U Mould for prestressed and non-prestressed concrete solid square piles
03/19/2014CN203485296U Adjustable structure of bracket of cage-making machine
03/18/2014US8673106 Methods and apparatus for forming molded thermal plastic polymer components
03/12/2014CN102601860B Thin-walled centrifugal concrete pole manufacture method
03/05/2014CN203460312U Mud composite paper tube machine
03/05/2014CN103619552A Method for producing a tower segment of concrete tower of a wind energy installation
02/2014
02/27/2014WO2014029008A1 A catalytic converter component and process for its manufacture
02/26/2014CN103603349A Ribbed prestressed pipe pile, and manufacturing method and drilling-planting construction process thereof
02/19/2014EP2697023A1 Method and system for forming a support structure
02/19/2014CN203438386U Easily disassembled and assembled tubular pile die with reinforcing rib
02/19/2014CN203438385U Variable section micro anti-slide pile mould
02/19/2014CN203438384U Vertical demolding overhang roller die with one open side
1 2 3 4 5 6 7 8 9 10 11 12 ... 33