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專利與標(biāo)準(zhǔn)
  • 標(biāo)準(zhǔn)制定
  • 國際專利
  • 國家發(fā)明專利
  • 實(shí)用新型專利
  • 外觀專利

Stripping submersible pump for oil unloading-Invention
卸油掃倉潛油泵-發(fā)明
Invention Patent(Hydraulic system)
發(fā)明專利(液壓系統(tǒng))
Invention Patent(Electric system)
發(fā)明專利(電氣系統(tǒng))
Invention Patent(energy control valve)
發(fā)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(bǔ)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(nèi)澆道的底注式澆注系統(tǒng)
The bottom injected pouring system with Internal pouring gate of annular type section
環(huán)形截面內(nèi)澆道的底注式澆注系統(tǒng)
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(shí)用
Control mechanism for double seal valve
雙重密封閥操縱機(jī)構(gòu)-實(shí)用
Horizontally axially split multistage diffuser pump
水平中開多級(jí)導(dǎo)葉式泵-實(shí)用
Horizontally axially split multistage oil transmission pipeline pump
水平中開多級(jí)輸油管線泵-實(shí)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(jié)合的油氣回收裝置-實(shí)用
Inner relief device of double seal valve
雙重密封閥門內(nèi)泄放裝置-實(shí)用
Bearing cavity seal structure for high rotation speed pump
高轉(zhuǎn)速泵軸承腔密封結(jié)構(gòu)專利
Skid-mounted oil sending unit
撬裝式發(fā)油裝置
A quick-connector for top oil sending
一種上裝發(fā)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(fā)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(jié)構(gòu)
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(jié)構(gòu)
A disc processing device for double seal valve
一種雙重密封閥發(fā)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(hào)燈
Axial Inlet device and its connection structure for horizontal multi-stage pump
臥式多級(jí)泵軸向進(jìn)口裝置及其連接結(jié)構(gòu)
Axial force balancing structure for multi-stage axially split centrifugal pump
多級(jí)中開式離心泵軸向力平衡結(jié)構(gòu)
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(zhuǎn)子結(jié)構(gòu)
Roots vacuum pump
羅茨真空泵實(shí)用新型專利證書
Sliding vane against taking off structure
滑片泵的滑片防脫出結(jié)構(gòu)
Tip gas structure of labyrinth impeller seal ring
迷宮式葉輪密封環(huán)間隙結(jié)構(gòu)
Double cycloid rotor of dry vacuum screw pump
干式螺桿真空泵雙擺線轉(zhuǎn)子
Tip gas structure of labyrinth impeller seal ring
迷宮式葉輪密封環(huán)間隙結(jié)構(gòu)
Vertical inline pump
立式管道泵
Large power high speed sliding bearing
大功率高速滑動(dòng)軸承
A impeller seal ring processing device
一種葉輪密封環(huán)加工裝置
Measuring tool for screw rotor
螺桿轉(zhuǎn)自測(cè)量工具
Electric-hydraulic synchronous control mechanism
電液同步控制機(jī)構(gòu)
Screw stripping pump
螺桿掃倉泵
Dynamic balance structure of single head screw rotor
單頭螺桿轉(zhuǎn)子動(dòng)平衡結(jié)構(gòu)
Flame proof electric fan
隔爆型電風(fēng)扇
Stopper rod of corking pouring basin -Utility Patent Certificate
撥塞澆口盆用塞桿-實(shí)用專利證書
Internal fin of the completed parts runner & pouring system
整片式披縫內(nèi)澆口澆注系統(tǒng)
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(fù)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(tǒng)
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(bǔ)縮系統(tǒng)


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