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)
12/2010
12/16/2010WO2010144383A1 Multi-layered coextruded tube
12/16/2010US20100316429 damp telescopic tube and a damp writing pen
12/16/2010US20100313988 Steel tube with excellent steam oxidation resistance and method for producing the steel tube
12/16/2010US20100313987 Liquefied natural gas pipeline with near zero coefficient of thermal expansion
12/16/2010US20100313986 Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
12/16/2010US20100313982 Fluid Flow Control Device
12/15/2010EP2260225A1 Improved climate tube, particularly for airplanes
12/15/2010CN201672183U Pure aluminium connecting line for air conditioner
12/15/2010CN201672172U Steel belt occluding welding plastic coated composite tube
12/15/2010CN201672171U Plastic-lined composite pipe fitting
12/15/2010CN201672170U Structured-wall pipe molded and wound from fibrous composite material
12/15/2010CN201672169U P-shaped tube for passenger car door upright post
12/15/2010CN201672168U Right-angle sector pipe for carriage tail
12/15/2010CN201672167U Horseshoe tube for front shaft of tractor
12/15/2010CN201672166U Unequal-wall rectangular tube for connection of bases of seats of passenger cars
12/15/2010CN201672165U Quadrilateral plum blossom tube for medical appliance
12/15/2010CN201672164U Metal composite tube with adapter rings
12/15/2010CN201672163U Dual metal composite pipe with connecting ring
12/15/2010CN201672162U PET pipe containing bamboo charcoal
12/15/2010CN201672161U Large-caliber hollow pipe
12/15/2010CN101915335A PE (Polyethylene) composited tube with occlusion type spiral porous mesh framework
12/15/2010CN101216132B Aging-resistant silver-plastic composite pipe
12/15/2010CN101147020B Composite pipe
12/15/2010CA2706904A1 Liquefied natural gas pipeline with near zero coefficient of thermal expansion
12/14/2010US7849884 Pressure hose for a water carrying system
12/13/2010CA2684204A1 Tubular element
12/09/2010WO2010141399A2 Rib construction for large diameter pipe fittings
12/09/2010US20100307628 Tubular duct member
12/09/2010US20100307627 Multi-layer cylindrical molded article
12/09/2010US20100307626 Multi-layered coextruded tube
12/09/2010US20100307625 Multi-layered coextruded tube
12/09/2010CA2764369A1 Rib construction for large diameter pipe fittings
12/08/2010CN201666417U Steel-plastic composite pipe
12/08/2010CN201666416U Ceramic rubber wear-resistance pipe
12/08/2010CN201666415U Seamless steel pipe
12/08/2010CN101910700A Resin tube with multiple inner conduits and machine for manufacturing the tube
12/08/2010CN101907207A Internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacturing method thereof
12/08/2010CN101907206A Steel-belt occlusion welding plastic-coated composite pipe and preparation method thereof
12/08/2010CN101907205A Superthin powder composite plastic oxygen-isolation and pressure-resistance cold and hot water pipe and manufacturing method thereof
12/08/2010CN101907204A Heat-resistant polyolefin composite permanent magnet pipe
12/08/2010CN101906593A Intercrystalline corrosion-free high temperature and pressure boiler steel pipe and manufacturing method thereof
12/08/2010CN101906568A High-grade large-strain pipeline steel and manufacturing method of steel pipe
12/08/2010CN101532594B Low dropout decompression transfer line
12/07/2010US7846287 Preforming thermoplastic ducts
12/07/2010US7845373 Insulator apparatus for vacuum insulated tubing
12/04/2010CA2698649A1 Method for adjusting telescopic water pipe and structure thereof
12/02/2010WO2010137044A1 Composable terminal plenum box and /or intermediate plenum box and/or ductwork, in particular for aeration and air-condftioning systems, and process for production thereof
12/02/2010WO2010136374A1 Polymer composition for crosslinked articles
12/02/2010WO2010136373A1 Polymer composition for crosslinked pipes
12/02/2010US20100300575 Socketing of Pipe
12/02/2010US20100300574 Multiwall steel tube
12/02/2010US20100300573 Use of a polyamide molding compound for lining conduits
12/02/2010US20100300572 Encased pipeline
12/02/2010DE202010012660U1 Rohr zur Leitung eines Fluids Pipe for conducting a fluid
12/02/2010DE202008017940U1 Rohr und Kombination zweier derartiger Rohre Tube and combination of two such tubes
12/02/2010CA2763595A1 Polymer composition for crosslinked articles
12/02/2010CA2763594A1 Polymer composition for crosslinked pipes
12/01/2010EP2256159A1 Polymer composition for crosslinked pipes
12/01/2010EP2256158A1 Polymer composition for crosslinked articles
12/01/2010EP2255118A1 Structured wall plastic pipe, process for manufacturing said pipe and particular use of same
12/01/2010CN201661818U Heat-insulation composite air duct plate with black surface
12/01/2010CN201661805U Plastic steel winding pipe three-way valve
12/01/2010CN201661779U Elbow of plastic-steel winding pipe
12/01/2010CN201661778U Composite flat-wall steel-plastic embedded type seamless drain pipe
12/01/2010CN201661777U High pressure glass fiber reinforced plastics-stainless steel composite pipe
12/01/2010CN201661776U Metallic mesh tube suitable for polymerization shrinkage of organic glass and organic glass tube
12/01/2010CN201661775U Heat-resistant glass fiber reinforced plastic pipe
12/01/2010CN201661774U Pressurizing pump and high-pressure tube device thereof
12/01/2010CN101900229A Welding-type spiral mesh frame PE (Polyethylene) composite pipe
12/01/2010CN101900228A Spiral winding steel ring and production method thereof
12/01/2010CN101900227A Ceramics particle strengthened composite material lining metal tube and manufacturing method thereof
12/01/2010CN101900226A Composite pipe for heat supply
12/01/2010CN101899178A Special material for drainage pipeline by modifying waste plastic and preparation method thereof
12/01/2010CN101603614B Preparation technology of forging elbow
12/01/2010CN101571213B Preparing method of bamboo fiber winding composite tube
12/01/2010CN101561059B Manufacturing method of stainless steel composite board welding steel pipe and pipe unit
12/01/2010CN101559447B Thin wall pipe connector and processing method thereof
12/01/2010CN101265998B Filament pair with reinforcing rib and preparation method
11/2010
11/25/2010US20100297464 Melt-solidified substance, copper alloy for melt-solidification and method of manufacturing the same
11/25/2010US20100296870 Subirrigation system
11/25/2010US20100294519 Fire-stop system for placement in a conduit through which a thermally weakenable pipe extends, method for placing the system and conduit provided with such a system
11/25/2010US20100294391 Method of manufacturing a tubular insulating device and corresponding device
11/25/2010US20100294390 Method of manufacturing laminated flexible tubes
11/25/2010US20100294388 Elbow material, and production device and production method thereof
11/25/2010DE102009021339A1 Media conduit comprises pipe section with coupling element which is contact element or support element or connecting element or fastening element, where coupling element symmetrically or asymmetrically surrounds periphery of pipe section
11/24/2010CN201651600U Automobile power-assisted steering silencer
11/24/2010CN201651599U Spiral hush pipe
11/24/2010CN201651598U Hollow wall spiral hush pipe
11/24/2010CN201651597U Silencing antistatic enhanced drain pipe
11/24/2010CN201651596U Mine multi-core tube rubber tube
11/24/2010CN201651595U Double flat wall steel plastic winding drainpipe
11/24/2010CN201651594U Hollow reinforced pipeline
11/24/2010CN201651593U Steel-band enhanced steel-plastic wall drain pipe with double-hollow double-wall-sealed structure
11/24/2010CN201651592U Double-cavity double-wall corrugated steel belt enhancement drain pipe with steel-plastic structural wall
11/24/2010CN201651591U Steel-band reinforced steel-plastic composite winding tube
11/24/2010CN201651590U Winding-type wasted plastic and PE multilayer composite pipe
11/24/2010CN201651589U Thin-wall steel fiber concrete pipe
11/24/2010CN201651588U Ribbed thin-walled steel fiber concrete pipe
11/24/2010CN201651587U Steel band reinforced polyethylene spiral corrugated pipe
11/24/2010CN201651586U Compound heat-resistant insulated pipe
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