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 47 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
Patents for F16L 47 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics (7,981)
01/2013
01/02/2013CN102859247A Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method
01/02/2013CN102853196A Angle-adjustable electric melting connection pipe fitting for plastic pipes and preparation method of angle-adjustable electric melting connection pipe fitting
01/02/2013CN102853176A Thermoplastic plastic composite tube
12/2012
12/27/2012WO2012177758A1 Connections of lined pipe
12/27/2012WO2012175817A1 Mechanical coupling of plastic pipes
12/27/2012WO2012175077A1 Connection arrangement
12/27/2012WO2012124977A3 Joining material for polyethylene pipe, and joining method using same
12/27/2012DE102011105715A1 Verbindungsanordnung Connector assembly
12/27/2012CA2838735A1 Connections of lined pipe
12/26/2012CN202629458U Double-layer drainage silencing pipe fitting
12/26/2012CN202629457U High-density polyethylene (HDPE) double-wall corrugated pipe with reinforced rib flaring
12/26/2012CN202629456U Plastic pipe fitting
12/26/2012CN202629455U Temperature-control electrofusion tube fitting
12/26/2012CN202629454U Saddle-shaped electric hot-melting pipe fitting
12/26/2012CN202629423U Threaded-connection glue-free assembled telescopic pipe capable of being bent at optional angles
12/26/2012CN202629359U Electrically fused plastic pipe fitting
12/26/2012CN202629353U Ultraviolent-resistant PPR (Poly Propylene Randon Coplymer) pipe with joint
12/26/2012CN101988611B Connection method of ultrahigh molecular weight polyethylene pipelines
12/20/2012DE202011051345U1 Medienleitung, insbesondere zum Transport einer Harnstoff-Wasser-Lösung Media management, particularly for transporting a urea-water solution
12/19/2012EP2533925A1 Cutter assembly
12/19/2012CN202612966U Anti-deformation tool used in hot-melting socket welding of thin-wall plastic pipe
12/19/2012CN202612962U All-plastic four-way pipe joint
12/19/2012CN202612961U Connecting flange for plastic pipeline
12/19/2012CN202612960U Poly ethylene (PE) bell-and-spigot joint pipeline
12/19/2012CN202612959U Double-wall corrugated pipe
12/19/2012CN202612958U Double hot-melting pipe fitting
12/19/2012CN202612953U Hot-melt elbow
12/19/2012CN202612952U Right-angle connection tube on reverse osmosis (RO) membrane shell
12/19/2012CN202612939U Rapid assembly and disassembly structure for pipe fittings
12/19/2012CN202612898U Plastic spigot and socket pipe assembly
12/19/2012CN202612878U High corrosion-resistance wear-resistance composite tube
12/19/2012CN202612876U Plastic pipe for water supply
12/19/2012CN102829277A Internally-threaded direct loose-joint pipe fitting and multi-branch pipe fitting
12/19/2012CN102829276A Electromagnetic induction heating type steel-plastic composite pipeline full fusion welding structure
12/18/2012CA2516003C Flexible sleeve for connection to a plumbing fixture
12/13/2012US20120313369 Device for connecting a plastic tube to a connection nipple
12/12/2012CN202598003U Bolt insert
12/12/2012CN202598002U Nut insert
12/12/2012CN202598001U Environment-friendly plastic nut
12/12/2012CN202598000U Bell-and-spigot welded pipe joint of polyethylene composite tubing with ultra-high molecular weight
12/12/2012CN102818091A Electric melting pipe fitting with external reinforced piece for connecting medium and high-pressure composite pipes and welding method
12/12/2012CN101918747B 管配件 Fittings
12/12/2012CN101663530B Connecting arrangement for fluid lines
12/12/2012CN101613520B Fire resistance polybutylece terephthalate resin composition
12/06/2012WO2012164762A1 Joint and production method therefor
12/06/2012WO2012163819A2 Connector for fluid-tight connection of at least two fluid-carrying components, and fluid transfer assembly having at least one such connector
12/06/2012DE102012201133B3 Screw fitting attached to valve nozzle, has peripheral bead which is inwardly engaged with threaded ring by projecting collar, so as to transmit tensile strength of screw ring on fitting
12/06/2012DE102012010647A1 Connection fitting for pipes for passage of various fluid medium, particularly gas or water installations, has different sealing rings arranged on fitting piece, where former sealing ring is provided for gas pipes
12/06/2012DE102011103414A1 Extended inner case for non-detachably connecting plastic and/or metal composite pipe with e.g. polypropylene-random fitting, has region collecting molten material after heating and connecting pipe and fitting with each other
12/06/2012DE102011076938A1 Konnektor zur fluiddichten Verbindung mindestens zweier fluidführender Komponenten sowie Fluidtransfer-Baugruppe mit mindestens einem derartigen Konnektor Connector for fluid-tight connection of at least two fluid-carrying components and fluid transfer assembly having at least one such connector
12/05/2012CN202580440U Macromolecular automobile air conditioner air pipe
12/05/2012CN202580439U Novel plastic pipe orifice connector
12/05/2012CN202580438U Groove type connecting piece for middle-pressure steel wire reinforced plastic pipeline
12/05/2012CN202580437U Plastic embedding element
12/05/2012CN202580436U Polypropylene random (PPR) external thread straight-through pipe fitting
12/05/2012CN102809016A Joint for rapidly connecting pipes
12/05/2012CN102809015A Straight joint for rapidly connecting polypropylene random (PPR) and polybutylene (PB) pipes
12/05/2012CN102182890B Heater strip pre-embedding machine for 300-to-4,000-millimeter pipe connector
11/2012
11/29/2012WO2012054704A3 Improved gasket for piping
11/28/2012CN202561355U Inside/outside sealing ring for flared joint of plastic pipeline
11/28/2012CN202561354U Novel bellows flaring
11/28/2012CN202561353U Double layer noise reduction straight-through joint
11/28/2012CN202561352U Tensile poly ethylene (PE) pipe fitting with uniformly-distributed opening type structure
11/28/2012CN202561351U Special joint for pipeline instrument
11/28/2012CN202561350U Anti-environmental stress self-positioning PE (Poly Ethylene) pipe fitting
11/28/2012CN202561334U Multi-functional quick-connecting pipe sleeve for rigid polyvinyl chloride (PVC-U) pipe
11/28/2012CN202561285U Improved structure of steel strip reinforced polyethylene spiral corrugated pipe
11/28/2012CN102802900A Thermoplastic pipe made with commingled glass fibers
11/28/2012CN102797933A Construction method of electric smelting saddle type direct connection capable of working with gas
11/28/2012CN102797932A Plastic pipe connecting structure
11/28/2012CN102797931A Leak stopping structure of special quick pipe joint for household RO (Reverse Osmosis) water purifying machine
11/28/2012CN102797930A Axial locking joint of glass reinforced plastic pipeline
11/28/2012CN102797891A Connection structure of gas ball valve
11/22/2012WO2012155431A1 Flexible connecting pipe with corrugated inner pipe
11/22/2012WO2012155287A1 Bending elasticity vector structure pipeline system of global maintenance-free application type
11/22/2012DE102011102154A1 Verbinder für eine Fluidleitung und Fluidleitung A connector for a fluid line and fluid line
11/21/2012EP2525129A2 Process and sleeve for district heating pipe coupling
11/21/2012EP2304295B1 Plug-in hose coupling
11/21/2012CN202546116U Device for manufacturing ultra-high molecular weight polyethylene pipe tee joint
11/21/2012CN202546115U Visible pipe for LDV (Laser Doppler Velometer) system and PIV (Particle Image Velocimetry) system
11/21/2012CN202546114U Quick-change plastic pipeline coupling structure
11/21/2012CN202546113U Electro-magnetic induction welded steel-plastic complex pipe fitting
11/21/2012CN202546112U Electrofusion sleeve with detection planes
11/21/2012CN202546111U Electrically-fused reducing polyethylene pipe fitting
11/21/2012CN202546110U Composite electromagnetic melting connection structure
11/21/2012CN202546109U Multiple leakage-proof insert
11/21/2012CN202546108U Joint
11/21/2012CN202546089U Quick connector for water pipe
11/21/2012CN202546078U Flexible connecting structure
11/21/2012CN202546044U HDPE (high-density polyethylene) double-wall corrugated pipe with connecting threads at end parts
11/21/2012CN102788220A Fluid conduit
11/21/2012CN102788219A Electric smelting plastic pipe fitting for plastic pipeline connection and producing method of electric smelting plastic pipe fitting
11/21/2012CN102788203A Connector for a fluid line and fluid line
11/21/2012CN102161730B Special adhesive resin for wire-frame-reinforced polyethylene tube and production method thereof
11/20/2012US8313607 Expansion repair coupling
11/15/2012WO2012153811A1 Connector
11/14/2012EP2522893A2 Tubing assembly
11/14/2012CN202532035U Teflon insulation sizing pipe component
11/14/2012CN101828063B Composite flange, duct incorporating a flange and method of making a flange
11/14/2012CN101718383B Pipeline connector
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