Patents for F16L 11 - Hoses, i.e. flexible pipes (15,317)
12/1988
12/20/1988CA1247019A1 Hose with coextruded cover consisting of multiple foamed or nonfoamed layers
12/15/1988DE3717650A1 Flexibler mehrschichtiger schlauch Flexible multilayer hose
12/14/1988CN88201348U 波纹管 Bellows
12/08/1988DE3739532C1 Turn-out tube
12/07/1988EP0294181A2 Hose construction
12/06/1988US4789005 Marine growth retarding hose
12/01/1988DE3715251A1 Kraftfahrzeug-rohrleitung fuer die fuehrung eines alkoholischen mediums Motor vehicle pipeline for the Speedtracking an alcoholic medium
11/1988
11/29/1988US4788090 Fire resistant plastic pipe
11/22/1988CA1245168A1 Hose construction
11/22/1988CA1245096A1 Process for production of a tubular sheathing section gathered into a bellows-like hollow member for processing, especially as a peel-skin for the production of small sausages, as well as the hollow members which are produced
11/09/1988EP0289815A1 End joint for a hose provided with interlocking parts
11/09/1988EP0289492A1 Flexible tubing.
11/03/1988WO1988008498A1 Improved reinforced hose
11/03/1988DE3712809A1 Process for producing hollow profiles from plastic
11/02/1988EP0289369A1 Process for making a flexible pipe with marking and/or fixing means
11/02/1988EP0289218A2 A flexible composite intubation tube
10/1988
10/26/1988EP0288091A2 Flexible tube of thermoplastic resin having poor melt flowability
10/25/1988US4780023 Watering hose
10/25/1988US4779673 Multilayer reinforced composite embedded in slab
10/25/1988US4779651 Plastic corrugated tube with integrally molded sleeve coupler
10/20/1988DE3809310A1 Stretchable hose for the reduction of pressure pulsations
10/06/1988DE3709782A1 Hose or pipe
09/1988
09/28/1988EP0284296A2 Flexible connector for screening machine
09/28/1988CN87217508U Fiberglass double-face compound flexible vent tube
09/27/1988US4773451 Double tubing comprising two protective tubes integrally joined to one another by a web
09/27/1988US4773151 Method of making a hose
09/14/1988EP0282245A2 Plastic pipe and method and apparatus for manufacturing same
08/1988
08/24/1988EP0279414A2 Rubber composition and the use thereof for the production of an oil seal or a rubber hose
08/24/1988EP0279344A2 Flexible hose
08/23/1988CA1240934A1 High-pressure rubber hose
08/09/1988US4763164 Image forming apparatus
08/09/1988US4762589 Method of making a tubular rubber product having a polyamide or polyester resin layer
08/03/1988CN88100321A Hood for pipe bending
08/03/1988CN86102523B Monolithic soft wave guide processing
08/02/1988CA1239954A1 Connecting concentric tube systems
07/1988
07/28/1988WO1988005513A1 Strips for the formation of helical pipes
07/28/1988DE3801377A1 Covering for a pipe bend
07/26/1988US4759388 Reinforced acrylic rubber hose
07/21/1988DE3700211A1 Hose with thermoplastic hose cover
07/19/1988US4758455 Composite fuel and vapor tube having increased heat resistance
07/12/1988US4756151 Assembly of reinforcement cords for plastic and/or rubber materials having a core and article reinforced thereby
07/12/1988US4756045 Vacuum cleaner hose having alternating height corrugations
07/06/1988EP0273875A1 Umbilical device and method for making it
07/06/1988EP0273095A1 Flexible pipe
07/06/1988CN86102523A Monolithic soft wave guide processing
07/05/1988US4754781 Plastic pipe comprising an outer corrugated pipe and a smooth inner wall
06/1988
06/28/1988US4753833 Hollow article with zigzag projections
06/28/1988US4753554 Submerged flexible piping system with neutral buoyancy
06/28/1988US4753256 Pool cleaner hose
06/28/1988CA1238477A1 Device for producing an installation template for pipe runs, particularly tubing used for hydraulic or pneumatic control or process circuits
06/15/1988CN87107600A Plastic tube, method and apparatus for production thereof
06/08/1988EP0270347A1 Composite fuel and vapor tube having increased heat resistance
06/01/1988EP0269338A1 Flexible hose
05/1988
05/19/1988WO1988003421A1 Flexible tubing
05/18/1988EP0267818A1 Flexible composite pipe for fluids under pressure
05/11/1988EP0266720A2 Plastic pipe, method and device for manufacturing the same
05/03/1988CA1236033A1 Fatigue resistant hose
04/1988
04/28/1988DE3636168A1 Hose, in particular suction hose for vacuum cleaners
04/26/1988US4739801 Flexible supporting sheath for cables and the like
04/26/1988CA1235666A1 Method of and means for forming and sealing helically wound tubes
04/20/1988EP0264073A2 High-temperature hoses
04/20/1988EP0263940A2 Hose reinforcement made of a mesh of metallic or non-metallic threads, rubber or plastic hose made therewith, methods for making the reinforcement body and the hose
04/20/1988EP0263860A1 Methods and devices for fabricating and laying reinforcement armourings and curved elements reinforced with bars for elongate flexible bodies.
04/20/1988CN87209383U Compound pressure tube
04/20/1988CN86106778A Silicon rubber helical tube and method of preparation thereof
04/14/1988DE3634411A1 Process for the production of high-temperature hoses
04/13/1988EP0263239A1 Flexible conduit, especially for a high-pressure supply line
04/13/1988CN86210546U Rubber tube with lining cloth frame layer
04/07/1988WO1988002336A1 Hose assembly and method of making the same
04/06/1988EP0262203A1 Fire resistant plastic pipe.
03/1988
03/30/1988EP0262081A1 Light weight flexible coaxial vapor recovery hose
03/30/1988EP0262022A1 Pipe works for a centralized suction-cleaning plant, and method of realizing a pipe usable in such a pipe works
03/30/1988EP0261446A2 Multiple tubing arrangement and its manufacturing method
03/29/1988US4734305 High-pressure rubber hose
03/29/1988US4733629 Plastic lockseam tubing and method for making
03/24/1988WO1988002091A1 Flexible hose heat exchanger construction
03/23/1988EP0260556A1 Assembly of reinforcing wires comprising a core for plastic or rubber material; articles reinforced with such an assembly
03/16/1988EP0259323A1 Hose for the irrigation of plants.
03/15/1988CA1234095A1 Flexible drill pipe
03/08/1988CA1233764A1 Insulated article
03/02/1988EP0257203A1 Fluid hose made of plastic material
03/01/1988US4728224 Flexibility
03/01/1988US4727909 Hose
03/01/1988US4727908 Flexible tube or hose of rectangular cross-section, particularly energy supply conduits
03/01/1988CA1233388A1 Cable bending device
02/1988
02/10/1988CN86210012U Special rubber pipe assembly for dissolved acetylene
02/10/1988CN86207901U Silicon rubber screwed pipe products
02/03/1988EP0255359A2 A helically fabricated flexible hose
02/03/1988CN87205921U Sewer pipe made of glass fibre
02/02/1988US4722210 Process for the manufacture of hose or tubing with a high resistance to pressure and fatigue
02/02/1988CA1232211A1 Flexible conduit and fitting and method for assembly
01/1988
01/27/1988EP0254375A1 Plastic pipe part made of thermoplastic material with sound-proofing properties and a waste pipe system comprising such plastic pipe parts
01/20/1988EP0253604A1 Intersticed nipple for elastomeric hoses and method
01/20/1988EP0253220A2 Flexible pipe having ringshaped corrugations parallel to each other and an axial support
01/19/1988US4719945 Hose with composite joints
01/19/1988CA1231648A2 Large diameter plastic pipe
01/13/1988EP0252338A1 Spiral tube discharge of electrostatic charges to earth
01/07/1988EP0251856A1 Gas-tight and especially water vapour-tight relatively flexible multilayer tube
01/07/1988EP0251605A2 Wrap-around heat-recoverable article and method therefor
01/05/1988CA1230981A1 Continuous tube emitter