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            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


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            產品目錄
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