| Patents for F16L 59 - Thermal insulation in general (12,543) |
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| 06/26/1990 | CA1270747A1 Fiber tubing lengthwise cutting |
| 06/21/1990 | DE3842647A1 Cooling-water pipe |
| 06/21/1990 | CA2006067A1 Insulated electrical conductor |
| 06/20/1990 | CN1008470B Insert for insulated steam injection tubing |
| 06/19/1990 | US4934412 Layers of reinforced cured polyimide resin with an inner layer of foil |
| 06/16/1990 | CA2005329A1 High temperature insulation |
| 06/14/1990 | WO1990006469A1 Multiple walled chimney |
| 06/13/1990 | DE3940707A1 Heat and/or sound insulation element - has resilient foam plastics core enclosed by press-fitting sleeve |
| 06/05/1990 | US4930815 Ring seal collar for air ducts |
| 06/05/1990 | US4930546 Heat-insulating metal-ceramic structure |
| 05/31/1990 | DE3839950A1 Hot gas channel |
| 05/29/1990 | US4929409 Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube |
| 05/29/1990 | US4929000 Multiple walled chimney |
| 05/22/1990 | US4927702 Thermal insulating material |
| 05/22/1990 | CA1269409A1 Joining insulated elongate conduit members |
| 05/22/1990 | CA1269315A1 Heat insulating device |
| 05/16/1990 | EP0368720A1 Element of an insulation wall used as vapour barrier, especially for a climatic chamber |
| 05/16/1990 | CN2057257U Auto-tied type pipeline insulating tile |
| 05/15/1990 | US4925622 Treadable insulation system with lagging support |
| 05/15/1990 | US4925605 Multilayer wrapping |
| 05/15/1990 | US4924679 Apparatus and method for evacuating an insulated cryogenic hose |
| 05/09/1990 | CN2056954U Perlite resin jacketed insulating pipe |
| 05/08/1990 | CA1268719A1 Tubular article |
| 05/08/1990 | CA1268608A1 Phenolic foam products and method of production |
| 05/01/1990 | US4921018 Heat insulated line for the transport of fluids |
| 04/25/1990 | CN2056475U Mineral (rock) wool tube cellpacking and plate with compounded coating |
| 04/25/1990 | CN2056474U Fabricated progressing forming machine for pearlite insulating pipe |
| 04/24/1990 | US4919995 Heat-insulating device comprising radiation-reflecting materials and a conduction-insulating material |
| 04/24/1990 | CA1268195A1 Insert for insulated steam injection tubing |
| 04/19/1990 | DE3934256A1 Flexible thermally insulated pipe casing section - consists of tubular sleeve and end connections |
| 04/19/1990 | DE3934253A1 Ceramic and glass or glass pipe section - has casing and inner and outer tie pieces, with tubular sleeve and pipe straps |
| 04/19/1990 | DE3934252A1 Flexible thermally insulated pipe casing section - consists of sleeve of corrugated plastics or metal, with end connections |
| 04/19/1990 | DE3837027A1 Intermediate support for support arrangements having large temperature differences |
| 04/18/1990 | EP0364334A1 Transfer device for a fluid with electrical screening, and container of which the partition wall is crossed by at least one such device |
| 04/11/1990 | EP0363334A1 A method for the manufacture of a vacuum insulating structure and an insulating structure so produced |
| 04/04/1990 | CN1007451B Protective sleeve for covering material for pipe |
| 04/03/1990 | US4913588 Method and means for providing a thermic insulating effect around an article, such as a pipeline which is submerged in water |
| 03/29/1990 | DE3832627A1 Insulated pipeline fitting |
| 03/28/1990 | EP0360028A1 Method of joining heating pipes |
| 03/27/1990 | US4911962 Insulating system for thermally-insulated containers |
| 03/20/1990 | US4909282 Pipe insulation, in particular for pipe bends and elbows |
| 03/07/1990 | EP0356613A1 Method of manufacturing a removable insulation |
| 03/07/1990 | CN2054162U Multi-layer composite refractory insulation structure for industrial kiln and furnace lining |
| 03/07/1990 | CN1007083B Moist type wrapping cloth made from plastic coated glassfibre and its mfg. method |
| 03/06/1990 | CA1266396A1 Arrangement for securing insulating material panels to a thin-walled base |
| 02/28/1990 | EP0355962A2 Solar energy control film |
| 02/28/1990 | EP0355662A2 Actively cooled shield for heat protection |
| 02/28/1990 | EP0355294A2 Shaped body for heat insulation |
| 02/22/1990 | DE3827662A1 Multiple-part pipe clamp |
| 02/21/1990 | CN2053316U Aerated laminary cord cosy |
| 02/21/1990 | CN1039891A Vacuum room type insulation device |
| 02/20/1990 | US4901676 Sealing and insulation device for the space between spaced apart surfaces |
| 02/15/1990 | DE3826078A1 Process for connecting district-heating pipes |
| 02/14/1990 | CN1039645A Apparatus for winding insulation ply |
| 02/13/1990 | CA1265670A1 Vacuum insulation system and method of manufacture |
| 02/08/1990 | DE3448295C2 Hot water pipe insulation for concrete surfaces |
| 02/07/1990 | EP0190286B1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them |
| 02/06/1990 | US4898492 Pressure closing device for joining the edges of plastic sheets |
| 02/01/1990 | DE3825520A1 Heat-insulating body |
| 01/30/1990 | CA1264905A1 Hollow microspheres made from dispersed particle compositions |
| 01/24/1990 | CN1039039A Pyrocondensated flat compound of radiation-crosslinked polythene |
| 01/24/1990 | CN1006573B Improved pipe for building thermally insulated conduits and process for said building |
| 01/23/1990 | CA1264885A1 Heat insulating material of the syntactic type, namely based on elastomers, partially or totally fireproof |
| 01/17/1990 | EP0244440B1 Sleeve joint and method of producing such a sleeve joint |
| 01/17/1990 | CN1038890A Method and apparatus for generating a start signal for parallel-synchronous of three substantially identical data processing units |
| 01/11/1990 | DE3822944A1 Exhaust gas catalyst |
| 01/11/1990 | DE3822714A1 Line insulation |
| 01/09/1990 | US4892771 Thermal insulation blanket for a hot water heater |
| 01/03/1990 | EP0348761A2 Method for joining tube sections to foam-insulated pipelines |
| 01/03/1990 | CN2050580U Double insulating furnace door structure with observation hole for industrial furnace |
| 01/03/1990 | CN2050525U Warm-keeping structure for pipeline |
| 01/03/1990 | CN2050520U Multifunction protective cover for valve |
| 01/02/1990 | US4890864 Transition component |
| 12/28/1989 | WO1989012857A1 Method and apparatus for generating a start signal for parallel-synchronous operation of three substantially identical data processing units |
| 12/28/1989 | WO1989012776A1 An apparatus for winding an insulation ply |
| 12/28/1989 | DE3821468A1 Insulating moulding |
| 12/27/1989 | EP0348368A1 Method and apparatus for generating a start signal for parallel-synchronous operation of three identical data processing units |
| 12/20/1989 | CN2049723U Buried corrosion-proof insulating pipe |
| 12/20/1989 | CN1006187B Laminal heat insulating material having air cavity |
| 12/19/1989 | US4887433 Liquefied gas transfer line having at least one bypass for the vapors of said gas |
| 12/14/1989 | WO1989012199A1 Material for and method of pipeline insulation |
| 12/07/1989 | DE3831495C1 Translucent heat insulation |
| 12/05/1989 | US4884596 Plumbing fixture with interior insulating and adhesive foam |
| 11/30/1989 | WO1989011618A1 A field joint insulation for insulated pipelines |
| 11/30/1989 | DE3822086C1 Overground distant pipeline system |
| 11/29/1989 | CN2048550U Flange insulating device |
| 11/23/1989 | EP0342661A1 Thermal insulation body based on a compressed microporous thermally insulating product with a coating based on metals |
| 11/22/1989 | CN1037386A Sound and thermal insulation |
| 11/21/1989 | US4881348 Ceramic brick |
| 11/15/1989 | CN1037202A Thermal insulation material having a high effect of reducing pressure |
| 11/07/1989 | US4878520 Heat insulating structures for low-temperature or cryogenic pipings |
| 11/02/1989 | WO1989010513A1 Thermal insulation blanket |
| 11/02/1989 | EP0340123A1 Insulated tubular element for the assembly of fluid-transport installations above the ground, method of assembly and installations using such elements |
| 11/02/1989 | DE3814779A1 Arrangement for sheathing a substrate having a branching part |
| 10/31/1989 | US4876780 Double wall vacuum tubing and method of manufacture |
| 10/25/1989 | EP0338246A1 Rubber elastic insert for a pipe holding clamp |
| 10/25/1989 | EP0338070A1 Treadable insulation system with lagging support |
| 10/25/1989 | EP0205617B1 Vacuum insulation system and method of manufacture |
| 10/25/1989 | CN2046580U Multi-layer heat-insulating structure with gaps |
| 10/19/1989 | WO1989009860A1 Compact vacuum insulation |