F16L 57 - Protection of pipes or objects of similar shape against external or internal damage or wear

Patents for F16L 57 - Protection of pipes or objects of similar shape against external or internal damage or wear (3,889)
11/2011
11/30/2011	CN202056467U 金属弯头保温护壳 Metal elbow insulation retaining shell
11/30/2011	CN202056466U 陶瓷内衬抗冲击复合管 Impact composite ceramic lined pipe
11/30/2011	CN202056449U 一种新型的弯头 A new elbow
11/30/2011	CN202056428U 一种野外热源发生器的防爆输油管 Heat generator in Field pipeline explosion
11/30/2011	CN202055810U 一种用于海上注水井的注水管 A sea water injection injection wells
11/30/2011	CN102261532A 无损伤管道连接器 No damage to the pipe connector
11/30/2011	CN102261528A 一种柔性金属扣合消声通风软管 A flexible metal hose snap ventilation silencers
11/30/2011	CN102261522A 稀土耐磨耐热耐腐蚀合金管 RE wear and corrosion resistant alloy tube
11/30/2011	CN101563275B 具有打开和关闭位置的用于管状螺纹连接元件的阳端的保护装置及相应的方法和固定机器 A protective device for tubular threaded male end of the connecting elements and corresponding methods and fixed positions to open and close the machine
11/24/2011	US20110287278 Nail deflector
11/23/2011	CN202048306U Coal mine underground alloy anti-corrosion composite coating gas pipe
11/23/2011	CN202048305U Pipe clamp component
11/23/2011	CN202048279U Ceramic lined float dredge rubber pipe
11/23/2011	CN102252146A Abrasion-resistant bend and tee joint
11/17/2011	WO2011141494A1 Cable pull-in system and method for offshore structures
11/16/2011	CN202041027U Copper head aluminum pipe for refrigerator condenser pipe and defrosting pipe
11/16/2011	CN202040484U Dovetailing coextrusion heat preservation liquid conveying pipe
11/16/2011	CN202040482U Hose protection device
11/16/2011	CN202040481U Seabed petroleum pipeline anti-scouring protection structure
11/16/2011	CN202040475U Carbon fiber heat-tracing and foaming heat preservation water transportation pipe
11/16/2011	CN102242854A Instrument pipeline interface protecting jacket
11/10/2011	WO2011140014A2 Pipe thread protector
11/10/2011	WO2011139409A2 Line of sight hose cover
11/10/2011	CA2798242A1 Pipe thread protector
11/10/2011	CA2793843A1 Line of sight hose cover
11/09/2011	CN202032238U Pressure-resistant and corrosion-resistant reducing pipe
11/08/2011	US8052173 Threaded connections with high and low friction coatings
11/08/2011	US8051879 Open ended industrial pipe cap
11/02/2011	EP2382416A1 Wear resistant slurry pipe fitting
11/02/2011	CN202024026U Wear-resistant ceramic short pipe
11/02/2011	CN202024025U Combined pipeline road-crossing protection bridge
11/02/2011	CN101846217B Anti-static inflaming-retarding PVC firedamp drainage tube stock for mine and preparation method
10/2011
10/26/2011	CN202017845U Combined wear-resistant elbow
10/26/2011	CN202017828U Multivariate anti-wear corrosion-resistant composite pipeline
10/26/2011	CN102226488A Fire retardant jacket for tubing
10/19/2011	CN202012698U Abrasion-resistant intermediate-temperate anticorrosion steel pipe with three coatings
10/19/2011	CN202012673U Conveying pipeline used for producing insoluble sulphur
10/19/2011	CN202012672U Concrete conveying system and taper pipe device thereof
10/19/2011	CN102219940A Sulfuration material for radiation pipeline shielding sleeve lead core
10/13/2011	WO2011124398A1 Protective device for a pressure line, pressure line section and hydraulic system
10/13/2011	WO2011123898A1 A hose shroud
10/13/2011	CA2795842A1 A hose shroud
10/12/2011	CN202007959U Hot melting plastic pipe fitting coating
10/12/2011	CN202007958U Hot melting plastic tube cladding with lapping seam
10/12/2011	CN202007957U Enhanced road passing facility for flexible liquid conveying pipelines
10/12/2011	CN202007933U Wear-resistant type metallic flexible pipe
10/11/2011	US8033302 Polymer matrix reinforced stiffening element
10/11/2011	CA2367810C Technique of forming expandable devices from cells that may be transitioned between a contracted state and an expanded state
10/06/2011	WO2011121253A2 Facility for coating the inside of a pipe element and corresponding use
10/06/2011	WO2011121252A1 Section of pipe lined with a resin mortar and corresponding method
10/06/2011	US20110240685 Fuel dispenser including hose management arrangement
10/05/2011	CN202001780U Anti-oil-stealing anti-corrosion device for pipeline
09/2011
09/29/2011	WO2011041711A3 Pipe jacket
09/28/2011	CN201992272U 一种耐腐耐磨管件 One kind of corrosion resistant pipe fittings
09/28/2011	CN201992271U 一种不粘蜡输油管线 One kind of sticky wax pipeline
09/28/2011	CN201992269U 耐磨损复合钢管 Wear-resistant composite pipe
09/28/2011	CN201992268U 一种输送颗粒状煤的管道 A particulate coal pipeline
09/28/2011	CN201992267U 一种用于空调器冷凝器的保护套 A protective sleeve air conditioner condenser
09/28/2011	CN201992256U 防磨耐腐管道膨胀节连接结构 Wear and corrosion-resistant pipe expansion joint connection structure
09/28/2011	CN201992255U 防磨耐腐管道膨胀节 Wear and corrosion-resistant pipeline expansion joints
09/28/2011	CN201992244U 一种耐腐耐磨管接头 One kind of corrosion resistant fittings
09/28/2011	CN201992218U 防水功能阻尼隔热快速柔性连接体 Waterproof flexible linker rapid damping insulation
09/28/2011	CN201992215U 防火型管接头 Fire-type fittings
09/28/2011	CN201991449U 两端材质及结构层改变的特种油井管 Both ends of the material and structural changes in the special layer OCTG
09/21/2011	CN201982883U Polyurethane heat insulation joint for steel pipe protect
09/21/2011	CN201982879U 收缩密接复合输送管 Shrink knitted composite duct
09/21/2011	CN201982863U Steel outer protection polyurethane heat preservation elbow
09/14/2011	CN201973409U 耐热隔层下料管 Under the heat barrier tube
09/14/2011	CN201973399U 内铸造耐磨弯头 Within casting wear elbow
09/14/2011	CN201973372U 一种抗静电阻燃阻氧金属复合管 An antistatic and flame retardant oxygen barrier metal composite pipe
09/14/2011	CN201973368U 一种混凝土泵送设备用复合锥管 Pumping equipment for concrete composite cone
09/14/2011	CN102182896A Practical vibration isolating mechanism
09/14/2011	CN102182892A Corrugation compensator coated with wear-resisting metal ceramic
09/14/2011	CN102182874A Bimetal mechanical composite wear-resistant steel tube and production method thereof
09/14/2011	CN101389800B Sheath for protecting a hose, particularly a fuel conduit, against shocks
09/07/2011	CN201964090U 复合保温热水管 Composite insulation of hot water pipes
09/07/2011	CN201964088U 一种新型耐磨弯管 A new wearable elbow
09/07/2011	CN102174972A Practical vibration isolation mechanism
09/01/2011	WO2011105342A1 Jacking pipe cushioning material, and jacking pipe
08/2011
08/31/2011	CN201954193U 一种带有耐磨防护层的管线 A pipeline with a wear-resistant protective layer
08/31/2011	CN201954167U 一种复合耐磨弯管 A composite wear-resistant elbow
08/31/2011	CN201954138U 一种耐磨消防水带 A wear-resistant fire hose
08/26/2011	CA2731812A1 Gangable nail plate
08/25/2011	WO2011102820A1 Coated sleeved oil and gas well production devices
08/25/2011	CA2790663A1 Coated sleeved oil and gas well production devices
08/24/2011	CN201944490U 一种新型的无支架直埋保温管 A new stentless buried pipe insulation
08/24/2011	CN201944471U 缓冲式耐磨直角弯头 Buffered wearable Elbow
08/24/2011	CN201944470U 双层耐磨复合弯头 Double wear-resistant composite elbow
08/24/2011	CN201944446U 液压油管 Hydraulic tubing
08/24/2011	CN102162566A Pipeline anti-freezing method and pipeline anti-freezing device
08/23/2011	US8001995 End cap for a hydraulic fitting
08/17/2011	CN201934854U 一种耐高温冲刷防热结构 A high temperature heat-resistant structural erosion
08/17/2011	CN201934808U 双项复合耐磨管 Double entry composite wear-resistant pipe
08/17/2011	CN102159868A High teMPERATURE resistant insulating for pipe
08/17/2011	CN102155599A Bridging-type seamless polyethylene foamed thermal insulation pipe
08/10/2011	CN201925670U 一种玻璃钢耐磨管 A glass tube steel wear
08/10/2011	CN201925669U 高耐磨复合输送管道 High wear-resistant composite pipes
08/10/2011	CN201925659U 一种抗阻摩型膨胀节 An anti-friction type expansion joint resistance
08/10/2011	CN201925654U 一种高耐磨钢塑复合管件 A highly wear-resistant plastic composite pipe fittings
08/10/2011	CN201925637U 混凝土输送橡胶软管的高耐磨连接法兰 Concrete delivery of high wear-resistant rubber hose connecting flange

1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 39