| Patents for F16L 59 - Thermal insulation in general (12,543) |
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| 08/14/1991 | EP0441704A1 Rigid and pressure permeable thermal protection device |
| 08/14/1991 | EP0441703A1 Flexible and pressure transmitting thermal protection device |
| 08/14/1991 | EP0441466A2 Double-walled hollow body having intermediate layer and method of manufacturing the same |
| 08/14/1991 | EP0441025A2 Conduit |
| 08/14/1991 | DE4004072A1 Double walled constructional section - has sound absorbent insulating material in space between |
| 08/14/1991 | CN2082802U Compex thermal insulating casing pipe |
| 08/13/1991 | US5038693 Composite flexible blanket insulation |
| 08/08/1991 | WO1991012131A1 Self-extinguishing blanket |
| 08/08/1991 | CA2071628A1 Self-extinguishing blanket |
| 08/07/1991 | EP0440031A1 Vacuum heat-insulating container |
| 08/07/1991 | EP0289491B1 Layer-type heat barrier |
| 08/07/1991 | CN1013456B Apparatus for winding insulation ply |
| 08/06/1991 | US5037472 Compartmented insulation blanket and method of use |
| 07/31/1991 | EP0439046A1 Pad including heat sink and thermal insulation areas and laminate having shapability |
| 07/31/1991 | EP0438652A1 Process for applying a thermal barrier coating on a submerged casting nozzle and nozzle thus obtained |
| 07/31/1991 | EP0233234B1 Sheet insulating material of the syntactic type, machine and method for the fabrication thereof and insulating means comprising such material |
| 07/31/1991 | CN2081930U Non-magnetic low-temp. adiabatic apparatus |
| 07/31/1991 | CN2081822U Insulating bag for passenger life raft or lifeboat |
| 07/30/1991 | CA1286869C Heat recoverable article |
| 07/25/1991 | WO1991010560A1 Pad includng heat sink and thermal insulation areas and laminate having shapability |
| 07/25/1991 | DE4042056A1 Pipe arrangement with thermally=insulated pipe core - has core wrapped in helical electrical-heating wire or strip covered by thermally and electrically insulating layer |
| 07/24/1991 | EP0437930A1 Multi-compartment vacuum insulation panels |
| 07/24/1991 | CN2081470U Insulating tile with assembling structure |
| 07/23/1991 | US5033926 Heat retaining means |
| 07/17/1991 | EP0437377A1 Cryogenic conduit |
| 07/17/1991 | EP0436827A1 Heat insulating device |
| 07/16/1991 | US5031665 Curved pipe section having refractory lining and central section of flexible insulating material |
| 07/11/1991 | DE4018056C1 Refractory insulating material - comprises kaolin, sodium- or potassium-metasilicate and calcined gypsum |
| 07/09/1991 | US5030518 Multi-layer thermal insulation, especially for spacecraft |
| 07/09/1991 | US5030504 Poly(vinyl chloride)-aluminum laminate insulation and method of production |
| 07/09/1991 | CA2033759A1 Method of applying a thermal insulation layer to an immersion nozzle and immersion nozzle |
| 07/03/1991 | EP0435060A2 Process for the preparation de plastic moulded pieces |
| 06/26/1991 | EP0434536A1 Insulating inorganic fibrous random-pattern mats |
| 06/26/1991 | CN1052544A Transport conduit for hot particulate material |
| 06/25/1991 | US5025836 Pipe fitting cover for covering pipe fitting |
| 06/24/1991 | CA2030599A1 Process for the preparation of plastic moldings |
| 06/19/1991 | EP0432932A2 Transport apparatus for hot particulate material |
| 06/19/1991 | EP0432444A1 Process for the preparation of high-temperature-resistant foams |
| 06/18/1991 | US5024249 Specialized one-piece pipefitting cover for insulated strainer and lateral 45 degree -Y |
| 06/18/1991 | US5024211 Heat exchange medium connector for movable solar heaters |
| 06/13/1991 | DE4038979A1 Jacketed pipe for IC engine catalytic exhaust system |
| 06/13/1991 | DE3940381A1 Duct for gas turbine exhaust gases - consists of outer and inner wall, insulating layer and cover plates and rails |
| 06/13/1991 | CA2024991A1 Transport conduit for hot particulate material |
| 06/12/1991 | EP0431649A2 Method for manufacturing a double-walled pipe, especially for exhaust devices of internal combustion engines provided with catalyst. |
| 06/11/1991 | US5023043 Actively cooled device |
| 06/11/1991 | US5022685 Secondary containment system and method |
| 06/06/1991 | DE3940149A1 Cylindrical hollow body - with heat insulating jacket of microporous material with reduced pressure inside jacket |
| 06/05/1991 | EP0430377A2 Dimensionally recoverable article |
| 06/04/1991 | CA1284667C Double-walled article containing lubricant |
| 06/04/1991 | CA1284610C Underwater cryogenic pipeline system |
| 05/28/1991 | US5018328 Multi-compartment vacuum insulation panels |
| 05/22/1991 | CN1051616A Insulated pipe construction |
| 05/22/1991 | CN1051614A Means for vertically supporting segmented high-temperature conduit |
| 05/21/1991 | US5017314 Process for producing shells, moldings and a detachable insulation |
| 05/17/1991 | CA2028678A1 High temperature resistant foams |
| 05/16/1991 | WO1991007554A1 Vacuum insulated panels and shapes |
| 05/16/1991 | CA2072968A1 Vacuum insulated panels and shapes |
| 05/15/1991 | EP0427598A1 Interlocking element for a flue |
| 05/15/1991 | EP0427440A2 Apparatus for vertically suspending a high-temperature conduit |
| 05/14/1991 | US5014866 Insulation seal for inspection holes |
| 05/14/1991 | US5014753 Inner textile fabric coated with a polymer outer flexible polymer contains metal particles; irrad protection |
| 05/14/1991 | US5014752 Water supply pipe |
| 05/08/1991 | EP0426539A1 Production process of a smoke pipe and smoke pipe produced in this way |
| 05/08/1991 | EP0425499A1 Compact vacuum insulation |
| 05/07/1991 | US5012860 Actively cooled heat protective shield |
| 05/07/1991 | CA1283869C Heat foam insulation jacket |
| 05/02/1991 | DE4035268A1 Remote controlled heating tubes with water-tight foam coating - by using inclined two part mould into which foam is fed followed by dip container for coating foam with silicate binder layer |
| 05/02/1991 | DE4032769A1 Insulation material - which is made of fibre reinforced insulation blocks coated with fibre-free material |
| 04/30/1991 | US5011743 Stacks of metal foil |
| 04/30/1991 | US5011729 Vacuum insulated panels with concave surfaces on the surface layers |
| 04/30/1991 | US5010926 Insulation access aperture liner |
| 04/24/1991 | EP0259373B1 Insulation and weight coating for subsea pipelines and method for production of the same |
| 04/17/1991 | EP0422356A1 Double-walled pipe |
| 04/17/1991 | EP0422281A1 A method of making flame resistent polyimide foam insulation and the resulting insulation |
| 04/11/1991 | DE3932291A1 Insulation material partic. for pipes - has inner and outer protective layers of polyethylene film with low friction and two-layer core of fine and coarse cell foam |
| 04/10/1991 | EP0420900A1 An apparatus for winding an insulation ply |
| 04/09/1991 | US5006386 Resilient pole-guard |
| 04/09/1991 | US5006185 Pipe insulation and corrosion protection system |
| 04/04/1991 | WO1991004152A1 Composite material for the insulation of containers and containers formed therefrom |
| 04/03/1991 | CN2074410U Heat insulating, damping ventilating duct |
| 04/02/1991 | US5004018 For use in a vehicle powered by an internal combustion engine. |
| 04/02/1991 | CA1282311C Heat-insulating device comprising radiation-reflecting material and a conduction-insulating material |
| 03/28/1991 | DE4029587A1 Electrical and thermal insulation washer |
| 03/28/1991 | DE3931347A1 Hot steam pipes in solar energy system - are thermally insulated by corrugated pipes with vacuum, held by spacer pieces |
| 03/26/1991 | US5002822 Composites to form a fabric to form pressure resistant splice case for telecommunication cables |
| 03/26/1991 | US5002716 Joining insulated elongate conduit members |
| 03/26/1991 | CA1281985C Vacuum insulation panel |
| 03/19/1991 | WO1991004436A1 A twist coupling for vacuum pipes |
| 03/19/1991 | US5000228 Insulation sleeving |
| 03/19/1991 | CA2066251A1 Twist coupling for vacuum pipes |
| 03/19/1991 | CA1281662C Fire resistant plastic pipe |
| 03/13/1991 | EP0416375A2 Heat insulating plate |
| 03/13/1991 | EP0415992A1 A field joint insulation for insulated pipelines |
| 03/13/1991 | CN2073068U Energy-saving soft outer protective casing with clasp |
| 03/12/1991 | US4998597 Vehicle powered by an internal combustion engine |
| 03/06/1991 | EP0414735A1 Thermal insulation blanket. |
| 03/05/1991 | US4997211 Connection of an uncooled pipe with a cooled pipe |
| 03/05/1991 | US4997124 Covering with metal foil; seaming; air exhaustion; heating to activate |
| 02/28/1991 | DE3927538A1 Sandwich construction panel for thermal insulation - is produced by filling the space between rigid facings with aerogel, and does not contain chloro:fluoro hydrocarbon(s) |
| 02/27/1991 | EP0414589A2 Double-wall system for a water containment |