Patents for F16L 59 - Thermal insulation in general (12,543)
03/1992
03/03/1992US5092122 Means and method for insulating automotive exhaust pipe
02/1992
02/26/1992EP0472293A1 A pipe and a process for its production
02/25/1992US5091157 Used for incinerating hazardous materials and toxic wastes
02/25/1992US5091037 Apparatus for the manufacture of insulating chutes
02/19/1992EP0471605A1 Device for thermal protection of an inner wall of a hollow structure subjected to an ablative gasflow and method for producing the same hollow structure
02/19/1992CN2096687U Polyurethane and pearlite compound thermal insulating cellpacking
02/18/1992US5089072 Method of protecting a catalytic converter block with a fibrous material packing
02/18/1992US5088772 Joining insulated elongate conduit members
02/18/1992CA1295955C Pipe insulation and corrosion protection system
02/13/1992DE4039863C1 Insulated double pipe - has nested pipes with foaming heat insulation in between, plus leakage sensor line below inner pipe, screened from insulation by cover film
02/12/1992EP0470723A1 Method for making a body of particulate insulating material
02/11/1992CA1295479C2 Heat retaining means
02/08/1992CA2048246A1 Method for making a body of particulate insulating material
02/06/1992DE4024673A1 Electrolytic capacitor for power component circuit - has reflective plastics foil applied to outside surface of capacitor housing
02/05/1992EP0469714A1 Device for removably attaching damping mats
02/04/1992CA2048386A1 Pipe and a process for its production
02/04/1992CA1295267C Sealing device for expansion gaps between evacuated heat insulating wall components
01/1992
01/28/1992US5084361 Catalytic exhaust systems, flat and corrugated steel sheets brazed together
01/28/1992US5084320 Compressed mixture of aluminum silicate and silica sealed in a gas-tight envelope
01/22/1992EP0467635A2 Thermally insulating compositions and a method of insulating pipeline bundles and pipeline riser caissons
01/22/1992EP0466754A1 Insulating product of mineral fibre wool, intended in particular for heat insulation of pipes, and method for making this product.
01/16/1992DE4022506A1 Thermal insulation layer between two walls - made of compacted particles of plastic or silicon di:oxide contg. clouding agent which has good infrared absorption or dispersing properties
01/15/1992CN2093299U Plastic corrugated paper thermal insulation pipe
01/08/1992EP0262203B1 Fire resistant plastic pipe
01/07/1992US5078346 Pipe supports
01/07/1992US5078182 Insulated pipe construction
01/07/1992CA1293917C Laminated, thermal insulation panel
01/02/1992EP0463311A1 Asymmetrical evacuated insulating panel
12/1991
12/27/1991EP0338070A4 Treadable insulation system with lagging support
12/26/1991WO1991019867A1 Improved compact vacuum insulation
12/25/1991CN2091400U Insulating block with gas barrier
12/24/1991CA1293524C Seal for insulated male end pipe joint
12/19/1991DE4018753A1 Multilayer tube - has protective layer round leak-proof tube sealed in place by clinging material
12/18/1991EP0461444A1 Heat insulation for large differences of temperature, in the range of low temperatures
12/17/1991US5072591 For transferring cooling liquid
12/12/1991WO1991019129A1 Jacketed pipeline for the conveyance of gaseous or liquid media
12/12/1991WO1991018738A1 Improvements in reflective foil insulation
12/12/1991DE4108110A1 Retaining heat in buildings - involves sheep wool which is capable of breathing enclosed in retention zone
12/10/1991US5070597 Tubular article
12/04/1991EP0459973A1 Insulated pipe and method of manufacturing the same
12/04/1991EP0459437A1 Plastic jacket pipe
12/04/1991EP0459085A1 Joining method for vacuum-thermal insulation elements
12/04/1991EP0458837A1 Flexible fabric thermal insulators
12/03/1991US5069969 Pressure sensitive adhesive tape with central release liner
11/1991
11/28/1991WO1991018251A1 Furnace insulation
11/28/1991WO1991018237A1 Insulation system and process for forming such an insulation system on a conduit or container
11/21/1991DE4114768A1 Ceramic heat shield for gas turbine flame tube - comprises number of blocks arranged next to one another clamped on cold side of holder
11/20/1991CN2088930U Moving supporting device for two step method working of jacket tube
11/20/1991CN1056276A Pad including heat sink and thermal insulation areas and laminate having shapability
11/19/1991CA2040979A1 Joining process for vacuum heat insulating elements
11/13/1991EP0456203A2 Containment device especially for hazardous products
11/13/1991EP0455901A1 Furnace insulation
11/13/1991CN1056127A Device for injecting preheated air into shaft furnace
11/06/1991EP0455061A1 Multi-component heat shield
11/06/1991EP0455021A2 Pipe connection
11/06/1991CN1055989A Foamed asbestos shielding case of pipeline and manufacture thereof
10/1991
10/31/1991WO1991017384A1 Recycle conduit insulation assembly
10/31/1991CA2062818A1 Recycle conduit insulation assembly
10/31/1991CA2041335A1 Multi-component heat shield
10/30/1991EP0453739A1 Device for injecting preheated air into a shaft furnace
10/17/1991WO1991015701A1 A method for achieving a cable conduit
10/15/1991US5056832 Spacing ring for tubes in high temperature environment
10/15/1991US5056564 Insulating mat for bodies of which at least portions of the surface are curved, and in particular for pipes, and the use of such a mat
10/15/1991CA1290677C Insulating panels containing insulating powders and insulating gases
10/10/1991DE4011000A1 Prefabricated chimney for simple, rapid on-site assembly - has inner metal tubes butted at ends with elastic phenol] resin cover clamped round butt joints
10/09/1991EP0450693A1 Pipe insulating materials prepared from foam formulations suitable for preparing water-blown heat-insulating material using polyols as softening point improvers.
10/09/1991EP0450427A1 System for dispensing liquefied gases
10/09/1991EP0450197A1 Foam formulations suitable for preparing water-blown heat-insulating material using polyols as softening point improvers and heat-insulating material obtained therewith
10/08/1991US5055334 Heat protective cover for hot water pipes
10/08/1991US5055330 Edge-reinforced folded glass wool insulation layers
10/08/1991US5054513 Protective system for P-trap
10/03/1991WO1991014898A1 Preinsulated socket pipe element
10/03/1991CA2039432A1 Foam formulations suitable for preparing water-blown heat-insulating material using polyols as softening point improvers, and heat-insulating material obtained therewith
10/02/1991EP0448838A1 Peripheral and thermally stressed closing and/or connecting element for a boiler
10/02/1991EP0448661A1 Composite material for the insulation of containers and containers formed therefrom
10/02/1991EP0448576A1 Method of heat insulating a surface of a high temperature.
10/02/1991DE4009988A1 Attachment of insulating collar to pipe - involves magnet fitted in longitudinal slit in collar wall
10/02/1991CN2085899U Self-tightening type thermal insulation case for industrial pipeline
10/02/1991CN1014175B Sound and thermal insulating material
10/01/1991CA1289832C Apparatus and method for insulating a water heater
09/1991
09/25/1991EP0414735A4 Thermal insulation blanket
09/25/1991CN1014085B Fabric expension joints for exhaust system of gas turbines
09/19/1991WO1991014128A1 A method of establishing subterranean pipelines of heat insulated, concentric pipes, such a pipeline and a pipe element therefor
09/19/1991WO1991014126A1 Flexible pipeline element with thermal insulation
09/19/1991DE4008128A1 Insulation for containers - consists of foam tray or panel placed on top and suitable for low temp.
09/18/1991EP0446486A2 Thermal insulation element
09/12/1991DE4106877A1 Flexible, gas-tight pipeline coupler
09/11/1991EP0445902A1 Thermal insulated conduit
09/11/1991EP0445772A2 Support construction for a thermal insulation
09/11/1991EP0445352A1 Flexible pipe component with heat insulation
09/10/1991US5047201 Seal for a vessel connection of a hot pipeline
08/1991
08/28/1991EP0443946A1 Window with improved parieto-dynamic effect
08/28/1991EP0443222A1 Double-walled pipe element for conducts esp. for flues.
08/28/1991EP0443152A1 Longitudinally split hose-shaped cover
08/28/1991EP0443078A1 Pipe-section for buried and insulated pipelines
08/28/1991CN2083680U Thermo insulated water pipe
08/28/1991CN2083679U Thermo-insulated sleeve for pipe line
08/22/1991WO1991012455A1 Piping conduit system
08/22/1991DE4005303A1 Shrink fit cryogenic conduit coupling - has female coupling section with higher coefficient of expansion than male section
08/20/1991US5040753 Pipe support