Patents for F16L 59 - Thermal insulation in general (12,543)
02/1991
02/27/1991CN2072181U Full-plastic prefabricated buried thermal insulation pipe
02/21/1991WO1991002188A1 A thermal and/or acoustic insulation system
02/21/1991WO1991002143A1 Insulated exhaust pipe and method and means for producing and connecting same
02/21/1991DE3926919A1 Gas conveyor duct for combustion engine - has insulating lining of metal casing and connecting ceramic fibre layer, with elastic expansion pieces
02/20/1991EP0413236A1 Heat shield
02/20/1991CN1011736B Tubular article
02/19/1991US4993450 Cover for outside pipe assembly
02/14/1991DE3926429A1 Thermally insulated tubular component prodn. - by internally flame-spray coating ceramic shell and casting around metal outer casing
02/14/1991DE3925781A1 Air-conditioning and ventilation duct - is constructed from elements with thermally and acoustically insulated walls
02/13/1991EP0412715A1 Thermal insulation
02/13/1991CN1011615B Apparatus for mfr. of insulating chutes
02/13/1991CN1011614B Apparatus for mfr. of insulating chutes
02/10/1991CA2022834A1 Thermal insulation
02/06/1991CN2070860U Thin al foil combined thermal insulating coiled material
02/06/1991CN1011532B Apparatus for manufacture of insulating chutes
01/1991
01/30/1991EP0410432A2 Process for preparing heat-insulating structural elements and products obtained thereby
01/30/1991CN2070393U Valve thermo-insulating cover
01/29/1991US4988406 Insulation device and method of making same
01/24/1991DE3922636C1 Thermally shielding ICE construction parts - using device comprising metal shield or film coated with heat insulation material
01/23/1991CN1011332B Hood for pipe bending
01/16/1991CN1011260B Enclosure for plastic pipeline
01/16/1991CN1011259B Laminar heat shield
01/15/1991US4985303 Process for preparing heat-insulating structural elements, and products obtained thereby
01/15/1991US4985106 Insulation structure for appliances
01/15/1991US4984605 Conducting tube
01/10/1991DE3920600A1 Double walled pipe with insulating layer - is used as vehicle exhaust pipe and has pin for bending it into shape
01/09/1991EP0407266A1 Protective lining against heat and fire for pipes and similar elements having an elongated shape
01/09/1991CN1011161B Sleeve joint and method of producing such sleeve joint
01/02/1991CA1278443C Heat retaining means
12/1990
12/27/1990EP0403943A1 Thermal insulation for pipe-line compensators
12/27/1990CA1278237C Insulation cover of steam trap
12/19/1990EP0402365A1 An apparatus for curing insulating chutes.
12/18/1990US4977952 Heat storage means, more especially a latent heat storage means for motor vehicle heating means supplied with waste heat from the engine
12/06/1990DE3906708A1 Pipe-insulating shell with integrated spacer
12/05/1990EP0400689A1 Thermally insulated pipe for conveying fluids
12/05/1990EP0400024A1 An apparatus for the manufacture of insulating chutes.
11/1990
11/29/1990WO1990014553A1 Thermal insulation
11/29/1990WO1990014552A1 Method for producing long, isolated pipes in the form of a sandwich construction
11/29/1990DE4008603A1 Heat insulated line pipe - with specified plastic foam filling and plastic lining for two concentric metal pipes
11/29/1990DE3916810A1 Waermeisolierung Waermeisolierung
11/28/1990EP0398915A1 An apparatus for the formation of an insulating material ply.
11/28/1990CN1010609B Vacuum sealing device for insulated steam injection tubing field
11/22/1990EP0398831A1 Rigid insulated metal conduits and their connection
11/22/1990EP0398777A1 Method of insulation of a thermic cavity and thus insulated cavity
11/14/1990EP0396961A1 Formed body for thermal insulation
11/14/1990CN2065712U Combined high-efficient thermo-insulated wall
11/07/1990EP0396076A1 Thermal insulating materials based on pigmentic silicia aerogels
11/07/1990EP0309524B1 Spacer for pipes subjected to thermal loads
11/02/1990CA2015816A1 Thermal chamber insulating process and chamber therefrom
10/1990
10/31/1990DE3908206A1 Insulation for a high-temperature heating apparatus, and use of the same
10/30/1990US4966425 Reflecting screen, its manufacturing method and its application to heat-insulation device
10/24/1990EP0394117A1 Multi-layered coating and thermal insulating element with such a coating
10/24/1990CN1010120B Improved joint for connection of ends of two concentric pipes
10/18/1990DE3926626A1 Pipe coupling for two pipe ends - includes annular elastomer sleeve with thermal insulating layer
10/16/1990CA1275233C Method for lining pipe lines
10/11/1990DE3911477C1 Process for producing a sprayable, porous insulating material for underground mining
10/10/1990EP0391761A1 Collar for double-walled pipes and process of manufacturing the same
10/07/1990WO1990012139A1 Insulating product of mineral fibre wool, intended in particular for heat insulation of pipes, and method for making this product
10/07/1990CA2051405A1 Insulating product of mineral fibre wool, intended in particular for heat insulation of pipes, and method for preparing this product
09/1990
09/26/1990EP0388521A1 Thermal insulation for pipes or containers
09/26/1990CN2062814U Refractory lining brick with conical ciscular cross setion for high-temp. kiln furnace
09/25/1990US4958958 Subterranean heat insulated pipe system with a bending, and a method of establishing such a system
09/20/1990DE4000178A1 Clip for securing building materials to metallic pins - relies upon resilience of spring washer or clip forced over end of pin driven into wall
09/13/1990DE3907120A1 Heat-insulation mat
09/06/1990DE3906457A1 Pipe-insulating shell with integrated spacer
09/05/1990EP0384995A1 Flexible tubing with an outer layer containing metal particles
09/05/1990EP0174992B1 Buckle fastener and method of application
09/04/1990US4954202 Apparatus for making V-groove insulation
08/1990
08/30/1990DE3905871A1 Composite material
08/28/1990US4952450 Foam panel and block constructions
08/28/1990US4952440 Inner foam layer; lightweight refractory-felt middle layer bonded to outer reinforced composite
08/28/1990US4951714 Means for vertically supporting a segmented high-temperature internal conduit
08/28/1990CA1273278A1 Method and a device for lining pipelines by means of flexible hose containing a curable plastic
08/23/1990WO1990009281A1 Flexible fabric thermal insulators
08/22/1990EP0334850B1 Insulation for storage unit
08/22/1990CN1009304B Insulating material pipe in the manufacture by method of filamentous winding
08/21/1990CA1272964A1 Air-borne and footstep noise insulating panel for floating plaster floors or floating wooden floors
08/21/1990CA1272871A1 Buckle fastener and method of application
08/16/1990DE3903873A1 Bearing means for an individual pipe subjected to thermal alternate loading
08/16/1990DE3903872A1 Suspension means for two pipes which are arranged essentially vertically one beneath the other
08/15/1990CN2060498U High efficiency mirror thermal insulation plate
08/15/1990CN2060497U Thermal insulation tube for meters
08/08/1990EP0381631A2 Getter materials for the vacuum insulation of liquid hydrogen storage vessels or transport lines
08/07/1990US4946732 Insulation with tape adhering surface
08/02/1990DE3901999A1 Metal pipe bend for encasing an insulating pipeline
07/1990
07/25/1990EP0379189A1 Maintenance cover for an insulated sheet-metal duct wall
07/24/1990US4942903 Fire and corrosion protected hose
07/19/1990CA2007990A1 Manhole closure for insulated sheet metal duct walls
07/17/1990US4941773 Method for thermal insulation of pipeline bundles under water and pipelines insulated in this way
07/12/1990DE3900311A1 Vacuum heat insulations
07/11/1990EP0377140A1 Connecting arrangement for the heat carriers of solar plants
07/11/1990CN1008781B Pipeline cable for use under water
07/05/1990DE3941792A1 Heating pipe or cable fixtures - consists of flexible strip of material with middle contact surface and slide enclosure parts
07/05/1990DE3843907A1 Thermal insulation
07/04/1990CN1043553A Assembled type corrosion prevention and heat preservation "jacket"
07/04/1990CN1008654B Reflectance mask, its method of produce and its application in thermal insulation apparatus
07/03/1990US4938171 Transport conduit for hot particulate material
06/1990
06/28/1990WO1990007081A1 Connector for insulated air ducts
06/28/1990WO1990007080A1 Method of heat insulating a surface of a high temperature
06/27/1990EP0375608A1 Flexible pipe for transporting fluids