Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 9 - Rigid pipes
Patents for F16L 9 - Rigid pipes (18,006)
04/2014
04/30/2014CN203571245U Slotting pressure pipe of fiber reinforced plastic composite pipe
04/30/2014CN203571244U Tensile RTP pipe
04/30/2014CN203571243U Water feeding plastic lining composite steel pipe
04/30/2014CN203571242U Bilaterally-wound reinforced anti-cracking plastic structure wall pipe
04/30/2014CN203571241U Composite plastic pipeline
04/30/2014CN203571240U Enhanmced thermoplastic tubing
04/30/2014CN203571239U Big-diameter spiral winding pipe with high ring stiffness
04/30/2014CN203571238U Stainless steel negative pressure pipeline
04/30/2014CN203571237U Precise straight connecting tube for throttle valve
04/30/2014CN203571236U Pre-stressed metal seaming flat tube
04/30/2014CN203571235U Blocking preventing reducing pipe for gas pipe water sealing drain pipe
04/30/2014CN203571234U Compressed air delivery pipe device
04/30/2014CN203571226U Door frame oil tube transition tube assembly of reach truck
04/30/2014CN203571159U Four-beam stainless steel water in/out pipe
04/30/2014CN203571158U Purified water tap
04/30/2014CN203568353U Belt conveyor
04/30/2014CN103765069A Apparatus and method for axially transferring fluids to a plurality of components
04/30/2014CN103759080A Composite steel-plastic pressure tube and manufacturing method thereof
04/30/2014CN103759079A Low-noise drainage pipeline
04/30/2014CN103759078A Water accumulation and water seepage prevention silencing and drainage fitting for floor
04/30/2014CN103756153A Low temperature PPR pipe
04/30/2014CN103756088A High-temperature, temperature-resisting and wear-resisting polyethylene pipe
04/30/2014CN103754963A Seawater desalination method and water transfer through pipelines
04/30/2014CN103753224A Seamless steel tube processing technique for plastics machines
04/30/2014CN102797917B Pressure pipe wound by polyethylene sandwich reinforcement rib plate strips in reciprocating manner and machining method
04/30/2014CN102691830B Buried prestressed steel cylinder concrete pipe having long service life and subjected to multi-layer anti-corrosion treatment
04/30/2014CN102261521B 80Ksi steel grade wearing-resisting sleeve pipe and manufacturing method thereof
04/30/2014CN102257054B Polyolefin composition for water pipes with good resistance to chlorine dioxide and low migration
04/30/2014CN102257053B Polyolefin composition for water pipes with increased resistance to chlorine dioxide
04/30/2014CA2831214A1 Fastening connector for double walled piping and assembly thus obtained
04/29/2014US8709187 Method of forming a conduit
04/29/2014US8708606 Relating to pipe
04/29/2014US8708601 Box culvert
04/24/2014WO2014062753A1 Friction welded heavy weight drill pipes
04/24/2014WO2014062351A2 Target material supply apparatus for an extreme ultraviolet light source
04/24/2014WO2014060750A1 Double-walled duct and extruder therefor
04/24/2014WO2014060135A1 Media line with radial elevations and/or depressions
04/24/2014WO2014059782A1 Oxygen-blocking plastic tube of two-layer structure
04/24/2014US20140110089 Air duct and heat dissipation system having the same
04/24/2014US20140110050 Insulation system and method of application thereof
04/24/2014US20140110014 Tubular duct member
04/24/2014US20140110009 Vehicle exhaust tip assembly
04/24/2014DE102012021063A1 Air-gap insulated exhaust pipe unit of combustion engine for motor car, has pipe section in sliding seat section, which comprises projection that extends into gap, so that gap in section of sliding seat section is narrowed radially
04/23/2014EP2722158A1 Muffle connection
04/23/2014CN203560670U Fireproof plastic-coated copper tube
04/23/2014CN203560652U U-shaped PVC pipe structure
04/23/2014CN203560616U Hollow spiral noise reduction pipe
04/23/2014CN203560615U Interface structure of steel plate air duct with large section
04/23/2014CN203560614U Same-bottom eccentric reducing pipe
04/23/2014CN203560613U Straight pipe structure with various diameters
04/23/2014CN203560612U High-strength pipe fitting
04/23/2014CN203560611U Air condition connection pipe
04/23/2014CN203560610U Mechanical composite pipe with overlay-welded corrosion-resistant alloy layer on pipe end
04/23/2014CN103748395A Method for attenuating noise produced by pipes and pipe arrangement
04/23/2014CN103747950A Multilayer protective liner
04/23/2014CN103742748A High-pressure pipe fitting
04/23/2014CN103742746A High-pressure tube
04/23/2014CN103742736A Teflon aluminum tube
04/23/2014CN103742735A Pipe for conveying suspension liquid
04/23/2014CN103742734A Teflon pipeline
04/23/2014CN103742733A Anti-corrosion drainage pipe
04/23/2014CN103742732A Glass fiber reinforced plastic pipe and manufacturing method thereof
04/23/2014CN103742731A Ultrahigh-pressure polyethylene tube material and manufacturing method
04/23/2014CN103742730A Diameter-expanding different-diameter corrugated connecting pipe and production method thereof
04/23/2014CN103740977A Corrosion-resistant white copper tube and manufacturing method thereof
04/23/2014CN103740155A Antibacterial pipeline
04/23/2014CN103740013A Polyvinyl chloride pipe material
04/23/2014CN103739995A Formula of polyvinyl chloride (PVC) pipe with high performance
04/23/2014CN103739988A High-impact hydraulic-pressure-resistant PVC (polyvinyl chloride) irrigation pipe
04/23/2014CN103739960A High weatherability PPR pipe
04/23/2014CN103739917A Polyethylene plastic antistatic master batch, conductive material for master batch and application of master batch and conductive material
04/23/2014CN102850696B High-toughness polyvinyl chloride tube
04/23/2014CN102382397B Environment-friendly plastic sectional material and preparation method thereof
04/17/2014WO2014058551A1 Thermoplastic composite tubular structures and methods of fabricating the same
04/17/2014US20140102875 Target material supply apparatus for an extreme ultraviolet light source
04/17/2014DE102012109811A1 Rohrkörper und Medien-Installationssystem mit derartigen Rohrkörpern Tubular body and media installation system with such tubular bodies
04/16/2014CN203549285U Environmental-friendly air conditioner pipe
04/16/2014CN203549166U Environment-friendly light-weight fuel hose
04/16/2014CN203549161U Silencing PVC (polyvinyl chloride) drainage pipe
04/16/2014CN203549160U Novel abrasion resisting mine flushing water pipe for magnetic separator
04/16/2014CN203549159U Antifreeze coal gas pipeline
04/16/2014CN203549158U Socket and spigot type steel strip bellows socket mold
04/16/2014CN203549157U Hot-dipping plastic steel corrugated pipe
04/16/2014CN203549156U Perforated steel cylinder concrete pipe
04/16/2014CN203549155U PCCP in intelligentized management system
04/16/2014CN203549154U Corrosion prevention and heat preservation pipeline
04/16/2014CN203549153U High-temperature-resistance heat insulation pipe
04/16/2014CN203549152U Novel sand sweeping pipe
04/16/2014CN203549151U Agricultural water pipe
04/16/2014CN203549150U PP-R (polypropylene random copolymer) pipe with antibacterial masterbatches
04/16/2014CN203549149U Glass fiber reinforced polypropylene (PP-R) anti-light pipe
04/16/2014CN203549148U Double-layer co-extruded polyolefin composite pipeline
04/16/2014CN203549147U Waterway waveguide for anechoic chamber
04/16/2014CN203549146U Novel inclined transition steel pipe assembly
04/16/2014CN203549145U Oil tube shell nosing structure for iron support fuel sensor
04/16/2014CN203549144U Recyclable combination tube
04/16/2014CN203549143U Water pipe with detachable filter net
04/16/2014CN203549142U Formaldehyde resistance cement throat pipe
04/16/2014CN103727381A Stainless steel tube
04/16/2014CN103727355A Deformable compound insulation plate and manufacturing method thereof
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