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)
02/2015
02/24/2015US8961732 Method and device for compressing a composite radius
02/11/2015CN204149318U 一种长悬辊轴中间移动法兰 A long-suspended roller shaft flange middle movement
02/11/2015CN104339446A 管片模具环宽调整装置 Segment mold ring width adjustment device
02/11/2015CN104339445A 管片模具平移机构防尘装置 Segment mold and dust pan mechanism unit
02/11/2015CN102922599B 一种混凝土管道接口水泥砂浆抹带工具 For concrete pipes with cement mortar interface tool
02/04/2015CN204136220U 一种内模刚性膨胀制造混凝土压力管的装备 Expansion of an internal mold manufacture rigid concrete pressure pipes and equipment
02/04/2015CN103274648B 掺花岗岩石粉的高强混凝土管桩及其生产方法 Mixed Concrete Piles granite stone powder and its production method
01/2015
01/28/2015CN204123520U 中间包道管液压成型模具 Tundish Road tube hydroforming dies
01/28/2015CN204123519U 一种管桩用自动张拉机构 One kind of pile with an automatic tensioning mechanism
01/28/2015CN104308987A 生产钢筋砼管的挤压脱模结构 Stripping extrusion production of reinforced concrete pipe structure
01/28/2015CN104308986A 通过双振动源挤压脱模生产钢筋砼管的系统 By releasing dual vibration source extrusion production of reinforced concrete pipe system
01/22/2015DE102013213976A1 Verfahren zum Herstellen eines Fertigbetonteil-Segmentes eines Windenergieanlagen-Turmes A method for manufacturing a precast concrete part segment of a wind turbine tower
01/21/2015CN102139516B 一种预应力混凝土管桩端板 Prestressed concrete pile end plate
01/07/2015EP2821194A1 Method and mould for casting a concrete tube
01/07/2015CN104260197A 电杆钢模及电杆成型方法 Steel poles and pole forming method
01/06/2015US8926311 Vibration system for concrete pipe making machines
12/2014
12/31/2014CN204054329U 小口径pccp管的立式加工装置 Vertical machining device small caliber tube pccp
12/24/2014CN104233950A 一种预制桥墩及其生产方法 A method for its production of precast piers
12/24/2014CN104230255A 一种具有耐候性能的高强度管桩的生产工艺 Kind of weather resistance of high strength tubular pile production process
12/24/2014CN104227829A 一种立式振动模具吊装孔装置 One kind of vertical vibration device mold lifting holes
12/23/2014US8916018 Apparatus for fabricating organic light emitting display panel and method of fabricating organic light emitting display panel using the same
12/17/2014CN102909782B 用于u形预应力混凝土板粧的喂料装置的控制方法 The control method u-shaped prestressed concrete slab feeding device for makeup
12/10/2014CN203994211U 组合式预应力管桩成型模具 Combined prestressed pipe mold
12/10/2014CN203994210U 方便定位预埋滑槽的隧道管片模具 Convenient location embedded chutes tunnel segment mold
12/10/2014CN203994161U 立式振动模具吊装孔装置 Vertical vibration device mold lifting holes
12/10/2014CN104191519A 一种小口径pccp管的立式加工装置及其加工方法 Vertical machining device, a small-caliber pccp tube and processing methods
12/04/2014US20140356758 Production method for a tubular fuel cell having a two-layer cap region of the support body
11/2014
11/11/2014US8882951 Method for producing a tape product having diagnostic aids
11/04/2014US8875803 Method for tightening bolt connection by elongation of bolt
10/2014
10/21/2014US8865614 Process for producing a ringlike oxidic shaped body
10/14/2014US8858864 Nozzle member and process for producing the same
10/07/2014US8852699 Method of fabricating a glass container, and a corresponding container
10/07/2014US8852490 Systems and methods of concrete apparatus with incorporated lifter
10/07/2014US8851134 Vacuum device and bonding apparatus using the same
10/02/2014WO2014154712A1 Method for manufacturing an object having a complex shape from a cured organic or inorganic material
09/2014
09/30/2014US8845844 Vacuum lamination system and vacuum lamination method
08/2014
08/13/2014CN203765787U 混凝土预制管凿毛机 Precast concrete pipe cutting hair machine
08/13/2014CN203765786U 水泥立柱成型机 Cement pillar molding machine
08/06/2014CN203752320U 方桩离心成型模具 Square piles centrifugal mold
08/06/2014CN203752319U 混凝土桩模具 Concrete piles mold
08/06/2014CN203752318U 一种外吸式外方内圆烟道机 One kind outside the inner circle of foreign flue suction machine
08/06/2014CN103963156A 芯模震动三用底托盘 Mandrel bottom tray with three vibration
07/2014
07/30/2014CN203738986U 改进型烟气道震动铸造机 Improved flue gas channel vibration casting machine
07/30/2014CN103953035A 预应力钢筋混凝土螺纹管桩 Prestressed concrete pile thread
07/30/2014CN103950101A 高强度混凝土柱桩的制作方法 Production methods of high-strength concrete piling
07/30/2014CN103950100A 高强度后张拉钢筋混凝土电杆的生产工艺及电杆 After tensioning high strength reinforced concrete poles and pole production process
07/30/2014CN102718456B 先张法预应力混凝土防腐蚀管桩及其制造方法及应用 Pre-tensioned prestressed concrete pile corrosion and its manufacturing method and application
07/30/2014CN102672819B 用于管桩制造的混凝土浇注系统 Used in the manufacture of concrete pouring pile system
07/30/2014CN102416667B 承插式钢筋砼管的制造方法 The method of manufacturing reinforced concrete pipe socket type
07/30/2014CN102267178B 制管机成型头 Tube Forming Machine Head
07/23/2014CN203726624U 管桩成型模上下合模机构 Pipe down mold clamping mechanism
07/23/2014CN203726623U 离心企口管桩模 Pipe mold centrifugal inro
07/23/2014CN203726622U 旋风筒筒体的制造设备 Cyclone barrel manufacturing equipment
07/23/2014CN203726621U 旋风筒旋风子的制造设备 Cyclone cyclone manufacturing equipment
07/23/2014CN103945999A 管式陶瓷结构的制备方法 The method for preparing a ceramic tubular structure
07/23/2014CN103934897A 一种可收缩排烟排气管道内模装置 One kind of smoke exhaust duct collapsible mold assembly
07/22/2014US8784088 Auger feeder for concrete mix, and slipform-casting apparatus
07/16/2014CN203712861U 一种柔性水囊式内孔模具 A flexible bladders style bore mold
07/16/2014CN203712860U 一种刚性伸缩式内孔模具 A rigid telescopic bore mold
07/16/2014CN203712859U 一种无上门直抽内吸式烟道机 A non-door straight suction pump inside the flue machine
07/16/2014CN103921351A 一种悬辊成型混凝土管即时脱模方法及装置 One kind of roll forming concrete pipe hanging instant stripping method and apparatus
07/16/2014CN103921350A 一种可调内径的管道型材模具及其工作方法 An inner diameter of the pipe sections and its working methods adjustable mold
07/16/2014CN103921349A 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
07/16/2014CN103921348A 一种高强度电力水泥杆的制作方法 A method of manufacturing a high strength concrete pole of power
07/16/2014CN102689358B 预应力无端板桩的张拉组件、张拉方法及包括该组件的桩 Prestressed endless sheet pile tensioning assembly, tensioning method and include the component of the pile
07/16/2014CN102659373B 一种高性能耐腐蚀混凝土桩及其制备方法 A high performance corrosion-resistant concrete piles and preparation method
07/16/2014CN102431087B 预应力混凝土方桩先张工作台 Pre-tensioned prestressed concrete square pile table
07/09/2014EP2751864A2 Process for producing tubular ceramic structures of non-circular cross section
07/09/2014EP2750845A1 Process for producing tubular ceramic structures
07/09/2014CN203697244U 一种排气管道的成型模具 An exhaust duct forming die
07/09/2014CN203697243U 用于管桩钢模的锁紧装置 The locking device for steel pipe piles
07/09/2014CN103909576A 一种管桩模清洁装置的挡料板 One kind of mold cleaning device pile striker plate
07/09/2014CN103909575A 一种填料用钢筋笼振动装置的支撑架 A filler reinforcement cage with carriage vibration device
07/09/2014CN103909574A 大弯矩高强度后张拉钢筋混凝土电杆的生产工艺及电杆 After the big moment of high tensile strength of reinforced concrete poles and pole production process
07/09/2014CN102873752B 管状制品的自动化装脱模设备 Tubular products stripping automated loading equipment
07/02/2014CN103899590A 一种径向挤压制管机动力箱油缸同步液压系统 Have a radial pipe extrusion machine power box cylinder synchronous hydraulic systems
07/02/2014CN103895098A 利用芯模振动法成型一阶段预应力混凝土管的工艺 Vibration Method utilizing mandrel stage process for prestressed concrete pipe
06/2014
06/26/2014WO2014096822A1 Manufacture of hollow parts
06/25/2014CN203665698U 混凝土桩脱模装置 Concrete piles stripping device
06/25/2014CN203665697U 一种发泡水泥保温板浇筑模具 One kind of foam insulation board pouring cement mold
06/25/2014CN102672821B 同时制造多根预应力混凝土管桩的张拉工具 At the same time manufacturing a plurality of tensioning Prestressed Concrete Pipe Tools
06/25/2014CN102581950B 管片翻转平台 Flip segment platform
06/24/2014US8758669 Method and device for forming pre-made pouches
06/18/2014CN203650686U 一种水泥下水管道制作模具 A cement sewer pipe making molds
06/18/2014CN103875109A Process for producing tubular ceramic structures of non-circular cross section
06/18/2014CN103862567A Tubular pile steel die matchboard
06/11/2014CN203636980U 一种烟道机 A flue machine
06/11/2014CN203636979U 先张法预应力高强混凝土波形板桩的模具内接桩装置 Mold pre-tensioned prestressed high strength concrete sheet pile waveform then pile device
06/11/2014CN203636978U 球墨铸铁管涂衬设备 Lined ductile iron pipe coating equipment
06/11/2014CN203636977U 一种制管机 One kind of pipe machine
06/11/2014CN203636976U 芯模振动制管机用振动棒 Mandrel pipe vibration machine vibrator
06/11/2014CN203636975U 芯模振动制管机振动棒锁紧装置 Mandrel pipe machine vibration vibrator locking device
06/11/2014CN203636974U 一种制取混凝土管桩的装置 A process for preparing concrete piles device
06/11/2014CN103847024A Method for producing prestress high-intensity concrete (PHC) pipe piles by glass-doped powder
06/11/2014CN103847023A Improved fume channel vibration casting machine
06/11/2014CN102373702B Concrete circular pile and processing method thereof
06/10/2014US8748855 Methods for manufacturing three-dimensional devices and devices created thereby
06/10/2014CA2632623C Process for the production and form preservation of an extruded product made of cementitious material
06/10/2014CA2631225C Process for the production of piping made of a cementitious material having a circular section
06/04/2014CN203622635U 一种通用式烟道机内模结构 A common type flue machine model structure
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