<nav id="eissi"></nav>
  • <nav id="eissi"></nav>
  • 專利與標準
    • 標準制定
    • 國際專利
    • 國家發明專利
    • 實用新型專利
    • 外觀專利

    Stripping submersible pump for oil unloading-Invention
    卸油掃倉潛油泵-發明
    Invention Patent(Hydraulic system)
    發明專利(液壓系統)
    Invention Patent(Electric system)
    發明專利(電氣系統)
    Invention Patent(energy control valve)
    發明專利(能量控制閥)
    Chemical process intelligent pump and its control method
    化工流程智能泵及其控制方法
    A grooving device for pipeline pump body and cover
    一種管線泵泵體、泵蓋切槽加工裝置
    The feeding method of hollow casting
    空心鑄件的補縮方法
    The using method of filters for big-scale casting pouring process
    過濾器在澆注大型鑄件中的使用方法
    The bottom injected pouring system with Internal pouring gate of banding type section
    帶狀截面內澆道的底注式澆注系統
    The bottom injected pouring system with Internal pouring gate of annular type section
    環形截面內澆道的底注式澆注系統
    The yaw brake disc casting- one sand flask with several casting mould and cast solution
    剎車盤鑄件一箱多件鑄型及鑄造方法
    Detachable type inline pump
    便拆式管道泵-實用
    Control mechanism for double seal valve
    雙重密封閥操縱機構-實用
    Horizontally axially split multistage diffuser pump
    水平中開多級導葉式泵-實用
    Horizontally axially split multistage oil transmission pipeline pump
    水平中開多級輸油管線泵-實用
    Flame-proof quick-change connection box
    隔爆型快換式接線箱
    Vapor recovery unit with pressurizing、condensation、spray
    加壓、冷凝、噴淋相結合的油氣回收裝置-實用
    Inner relief device of double seal valve
    雙重密封閥門內泄放裝置-實用
    Bearing cavity seal structure for high rotation speed pump
    高轉速泵軸承腔密封結構專利
    Skid-mounted oil sending unit
    撬裝式發油裝置
    A quick-connector for top oil sending
    一種上裝發油的快速接頭
    Handle type pressure relief device
    手柄式泄壓裝置
    A from top oil sending unit with vapor recovery unit
    一種上裝發油及油氣回收裝置
    Friction resistance reducing structure for double seal valve
    雙重密封閥門減少摩擦阻力的結構
    Sliding vane external type sliding vane pump
    滑片外置式滑片泵
    Bid-directional safety valve
    雙向安全閥
    Vapor recovery unit
    油氣回收裝置
    Oil seal structure of oil pump bearing lubrication
    油泵軸承潤滑油密封結構
    A disc processing device for double seal valve
    一種雙重密封閥發瓣加工裝置
    Loading and unloading submersible pump
    裝卸兩用潛油泵
    Chemical process intelligent pump
    化工流程智能泵
    Flame proof signal lamp
    隔爆型信號燈
    Axial Inlet device and its connection structure for horizontal multi-stage pump
    臥式多級泵軸向進口裝置及其連接結構
    Axial force balancing structure for multi-stage axially split centrifugal pump
    多級中開式離心泵軸向力平衡結構
    Wear reducing sliding vane of sliding vane pump
    減緩磨損的滑片泵滑片
    Sectional type and variable screw cabinet rotor structure
    分段式變螺柜轉子結構
    Roots vacuum pump
    羅茨真空泵實用新型專利證書
    Sliding vane against taking off structure
    滑片泵的滑片防脫出結構
    Tip gas structure of labyrinth impeller seal ring
    迷宮式葉輪密封環間隙結構
    Double cycloid rotor of dry vacuum screw pump
    干式螺桿真空泵雙擺線轉子
    Tip gas structure of labyrinth impeller seal ring
    迷宮式葉輪密封環間隙結構
    Vertical inline pump
    立式管道泵
    Large power high speed sliding bearing
    大功率高速滑動軸承
    A impeller seal ring processing device
    一種葉輪密封環加工裝置
    Measuring tool for screw rotor
    螺桿轉自測量工具
    Electric-hydraulic synchronous control mechanism
    電液同步控制機構
    Screw stripping pump
    螺桿掃倉泵
    Dynamic balance structure of single head screw rotor
    單頭螺桿轉子動平衡結構
    Flame proof electric fan
    隔爆型電風扇
    Stopper rod of corking pouring basin -Utility Patent Certificate
    撥塞澆口盆用塞桿-實用專利證書
    Internal fin of the completed parts runner & pouring system
    整片式披縫內澆口澆注系統
    Large split-case centrifugal pump with open type body moulding
    大型中開式離心泵泵體鑄型
    The moulding of big flat surface casting with heavy thick wall
    厚壁大平面鑄件的鑄型
    The compound template for sand-moulding casting
    砂型鑄造用復合模板
    The casting moulding with tools of collecting slag
    帶有集渣包的鑄型
    The polygon sand flask for casting application
    鑄造用多邊形砂箱
    One type of casted main shaft
    一種鑄造主軸
    The pouring system with sluice pouring gate
    帶有閘門橫澆道的澆注系統
    The sand flask with window
    帶窗口的砂箱
    The feeding system of equivalent width side pressing along with the form changes
    等寬隨形壓邊冒口補縮系統


    浙公網安備 33010902001572號

    產品目錄
    168开彩网