GB2095814A - Radiant heating panel and method of producing same - Google Patents
Radiant heating panel and method of producing same Download PDFInfo
- Publication number
- GB2095814A GB2095814A GB8206361A GB8206361A GB2095814A GB 2095814 A GB2095814 A GB 2095814A GB 8206361 A GB8206361 A GB 8206361A GB 8206361 A GB8206361 A GB 8206361A GB 2095814 A GB2095814 A GB 2095814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- pipes
- grooves
- base plate
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims description 11
- 239000003000 extruded plastic Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000007743 anodising Methods 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 12
- 238000004873 anchoring Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 230000031070 response to heat Effects 0.000 claims 1
- 229940125773 compound 10 Drugs 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Floor Finish (AREA)
- Central Heating Systems (AREA)
- Surface Heating Bodies (AREA)
Abstract
A radiant heating panel, particularly for use as a floor or a floor panel, consists of a base plate (1) (preferably formed from extruded plastic) provided with grooves (2). The throat of the grooves (width 16) is narrower than the interior of the grooves 2. Heating pipes (6) are placed in the grooves 2 which pipes have a diameter greater than the depth 15 of the grooves 2 and which are deformed when a cover plate (7) is placed over them, thereby filling out the grooves 2. In this manner, the heating pipes 6 are anchored securely in the grooves 2 and achieve a large contact surface relative to the cover plate (7) which has been placed down on them. The heating pipes may be formed of a plastics-sheathed metal. Studs or screws may used to force the cover plate onto the base plate. The base plate may be provided with a heat reflecting layer by means of anodizing. <IMAGE>
Description
SPECIFICATION
Radiant heating panel and method of producing same
The present invention concerns a radiant heating panel, particularly but not exclusively for use as a floor or a floor panel, of the type which comprises a base plate preferably of extruded plastics material, which is provided with mutually parallel grooves for the accommodation of heating pipes or coils for a heating medium, and a cover plate extending over said grooves to permit transmission of heat between the pipes or coils and a room which is to be heated.
The invention also concerns a method of producing a heating panel of the aforesaid type.
It is considered advantageous to arrange socalled heating coils in floors. For this purpose metallic pipes running back and forth have up to now most often been laid in concrete floors, the concrete having been poured around the metallic pipes functioning as heating coils.
The above stated technique is marred by several disadvantages. First of all, it is essential to pour the concrete of the floor around the coils. If leakage or other defects arise, the floor must be completely or partially broken up, which involves high costs and great problems. Moreover such coils must necessarily heat up the entire floor, i.e.
a very large mass, the raising or lowering of the temperature of which requires long periods of time. Advantageous regulation of temperature during short periods of time is therefore impossible.
An object of the present invention is to eliminate the above stated disadvantages and create a new heating panel, particularly for use as a floor or a floor panel, which is easily, quickly, simply and in an economical way can be applied on arbitrary foundations, and which may without difficulty even be produced by laymen.
This and other objects are achieved by provision of a radiant heating panel of the above described type characterised in that the profile of each groove is such that the walls of the groove diverge from the throat of the groove toward the bottom of the groove so that each groove has a trapezoidal cross-section and the edges at the throat and the bottom of each groove are rounded or bevelled resulting in approximately Z or Sshaped profile sides, that the heating pipes or coils and/or the base plate is somewhat elastic, and that the diameter of the heating pipes or coils in profile is larger than the width of the throat of each groove so that the heating pipes or coils can be pushed or snapped into and be retained by the grooves without special means of assistance.
The invention will be described further, by way of example, with reference to the accompanying drawings, in which:
Fig. 1 is a cross-section of a portion of a base plate and an insulation sheet of a preferred embodiment of a heating panel according to the invention;
Fig. 2 is a further cross-section of the panel according to Figure 1 after insertion of heating pipes and installation of a cover plate, but before final assembly of the panel; and
Fig. 3 is a further cross-section of the panel according to Fig. 2 after assembly, as ready for use.
In the drawings, a base plate designated 1, which preferably consists of extruded plastics material, may be produced in standard widths.
This base plate 1 is equipped with mutually parallel grooves 2, whose depth 1 5 may be approximately two thirds of the thickness of the plate 1. The profile of the grooves 2 is such that the walls 3 of the grooves 2 diverge from the throat of the grooves 2 toward the bottom 4 of the grooves 2. In the illustrated embodiment the grooves 2 are trapezoidal in cross-section and the walls 3 of the grooves 2 are rounded or bevelled at the throat and the bottom 4 so that an approximately Z- or S- shaped construction of the walls 3 results.
Heating pipes 6 are placed in the grooves 2.
These pipes 6 may be made of plastics material or metal, although preferably they are plasticssheathed metallic pipes, the plastics being polyethylene HD with an outer diameter of 8 mm and an inner diameter of 6 mm. The heating coils either run back and forth through a heating panel or a complete floor, or distributors are arranged at desired locations, so that the heating medium in adjacent pipes can flow in the same direction causing minor losses of pressure and a quicker and more even heating, or reduction of temperature, whichever is desired.The heating pipes 6 may have profile of any shape but as indicated in Fig. 2 a circular profile is preferred, the diameter of which is somewhat larger than the width 1 6 of the throat of each groove 2 so that a snapping-in effect during which the heating pipes 6 and/or the base plate 1 are deformed occurs during insertion of the pipes.
Subsequently, a minor expansion occurs in the wider interior of the grooves 2 so that the pipes 6 are retained in the grooves 2 without special means of assistance.
As revealed by Fig. 2, the inserted pipes 6 extend somewhat above the upper surface of the plate 1, which surface is formed by the ridges 5 between the grooves 2. The result of this is that a cover plate 7, when firstly installed rests on the pipes 6, thereby leaving a gap 12 between the underside of the cover plate 7 and the upper surface of the base plate 1. The cover plate or plates 7 are designed to admit anchoring studs 8 and anchoring screws 9, which are inserted into stud holes 13 and screw holes 14 respectively in the base plate 1. These studs 8 and screws 9 are tightened downward and reduce or preferably obliterate the gap 12, as shown in Fig. 3.If studs 8 are used, these are preferably firmly united with the cover plate 7 and on their shaft section have annular rings or other protuberances which correspond to walls of holes 1 3 provided with annular or other depressions, so that applied pressure on the cover plate 7 within the area for the studs causes these studs 8 to automatically penetrate into the intended holes 13 and retain the cover plate 7 in the downward pressed position.
In accordance with a preferred embodiment the heating pipes 6 and/or the base plate 1 are constructed of material which can be deformed, so that pipes which have a circular profile in unburdened condition are deformed when clamped to form in the trapezoidal grooves 2, as is revealed by Fig. 3. The pipes 6 consequently fill out the grooves 2 and thereby also achieve, instead of line contact with the cover plate, a considerable surface contact and in this way excellent and considerable transfer of heat between the pipes 6 and the cover plate 7 results.
The stated transfer of heat and the retention of the pipes 6 in the grooves 2 is increased by introduction of a filler compound 10 into the grooves 2 which compound is firstly stiff or firm and then after having been heated becomes substantially fluid so that in an intermediate stage as indicated in Fig. 2 it is forced aside to the sides of the grooves 2 and in a final stage is pressed all the way up to fill out eventual remaining cavities directly under the cover plate 7. The filler compound 10 can be a glue and/or other compound with advantageous heat conduction properties. Of course it is also possible, after assembly of the pipes 6 in the grooves 2, to introduce such a filler compound in the fold between the pipes 6 and the throat of the grooves 2.If the compound is a glue, this will ensure eventual formation of a durable bond between the cover plate 7 and the pipes 6 and/or the base plate 1.
Deformation of the pipes 6 and/or the base plate 1 and the aforesaid effect of the filler compound may be favoured if in an intermediate stage as shown in Fig. 2 warm or heated water is allowed to flow through the pipes, so that the pipe material and/or the material of the base plate 1 softens so that in a short time and in a simple manner a clamping to form as shown in Fig. 3 is obtained. If greatly heated water is conveyed through the pipes 6, a cover plate material, especially if a laminated cover plate is used, may soften so that a portion of the heating pipes 6 will become embedded in the cover plate 7.
The entire upper surface of the base plate 1 including the walls of and the bottoms 14 of the grooves 2 and/or the under side of the base plate 1 may be provided with a heat reflecting layer, e.g. by means of anodizing. Moreover the filler compound 10 may be applied over the entire surface of the base plate 1 for the filling out of any additional irregularities or to function as glue for the entire underside of the cover plate 7.
As stated, the cover plate 7 may comprise a laminate, where at least an upper layer has stability of form in order to provide a level surface e.g. as a floor. The cover plate 7 may consist of metal and/or plastics material and/or other material and it and/or the base plate 1 has a stiffening function, so that a heating panel according to the invention can be applied on an arbitrary foundation. Under the base plate 1, an insulation sheet 11 is located and preferably glued thereto.
The heating pipes 6 may, as already stated, be installed as an endless pipe or in the case of a modular system suitable couplings may be arranged between the adjacent panels. In addition it is possible to deliver entirely or partially complete heating panels. In the latter case heating pipes 6 may for example either be inserted in the grooves 2 or alternatively be delivered attached on the underside of the cover plate 7.
In all cases small heated masses are obtained which means that raising or lowering of temperature can occur in the shortest conceivable period of time. The foundation can be arbitrary and a concrete floor can be poured quickly and easily and without consideration for laborious manual laying of heating pipes according to an individual pattern in each separate case.
Furthermore the overall height of the panels can be kept very low and such heating panels can advantageously be installed even in older houses on existing floors. Of course the heating panels according to the invention are also suitable for installation on walls and ceilings. Owing to the small heated masses and the great area of contact the temperature of the transport medium in the heating pipes can be held at the lowest conceivable level and quick, high and dependable heating will still be achieved. This makes the heating panels according to the invention very suitable for e.g. heat pump systems and the like.
If relatively heavy cover plates are used, special anchoring means such as screws, studs and eventually even gluing may be eliminated. The heating pipes and/or the base plate are capable of being deformed, as previously stated but they also possess inherent elasticity so that under pressure from the heating medium in the heating pipes, the pipes are always pressed for good contact against the under side of the cover plate, to ensure good transfer of heat.
The forms of the embodiment described above and illustrated in the accompanying drawings are only to be considered as non-limiting examples, which can be modified and supplemented at will within the scope of the inventive idea.
Consequently instead of screws or studs, anchoring fasteners, such as rivets and the like extending through both the cover plate and the base plate may be used.
Claims (1)
- Claims1. A radiant heating panel, particularly but not exclusively for use as a floor or a floor panel, comprising a base plate which is provided with mutually parallel grooves for the accommodation of heating pipes or coils for a heating medium, and a cover plate extending over said grooves to permit transmission of heat between the pipes or coils and a room which is to be heated characterised in that the profile of each groove is such that the walls of the groove diverge from the throat of the groove toward the bottom of the groove so that each groove has a trapezoidal cross-section and the edges at the throat and the bottom of each groove are rounded or bevelled resulting in approximately Z- or S-shaped profile sides, that the heating pipes or coils and/or the base plate is somewhat elastic, and that the diameter of the heating pipes or coils in profile is larger than the width of the throat of each groove so that the heating pipes or coils can be pushed or snapped into and be retained by the grooves without special means of assistance.2. A radiant heating panel as claimed in claim 1, characterized in that the heating pipes or coils are formed of plastics-sheathed metal.3. A radiant heating panel as claimed in claim 2 characterized in that the plastics material is polyethylene HD.4. A radiant heating panel as claimed in any of claims 1, 2 or 3 characterised in that the heating panels or coils have an outer diameter of 8 mm and an inner diameter of 6 mm.5. A radiant heating panel as claimed in any preceding claim characterised in that the heating pipes or coils run back and forth through the heating panel.6. A radiant heating panel as claimed in any of claims 1 to 4 characterised in that distributors are arranged at suitable locations, so that the heating medium in adjacent pipes or coils can flow in the same direction.7. A radiant heating panel as claimed in any preceding claim, characterised in that the inserted heating pipes or coils extend above the upper surface of the base plate so that the seated cover plate rests up on the heating pipes or coils and a gap occurs between the lower surface of the cover plate and the upper surface of the base plate.8. A radiant heating panel as claimed in claim 7, characterised in that the cover plate is Of sufficient weight to reduce or to obliterate the gap between the upper surface of the base plate and the lower surface of the cover plate.9. A radiant heating panel as claimed in claim 7, characterised by provision of anchoring studs and/or screws for projection through holes in the cover plate into holes in the base plate, by means of which studs or screws the base plate and the cover plate may be forced together.10. A radiant heating panel as claimed in claim 9 characterised in that the studs or screws are firmly united with the cover plate and have protuberances on their shaft section which correspond to depressions in the walls of the holes in the base plate so that applied pressure on the cover plate within the area of the studs or screws causes these studs or screws to automatically penetrate and bite into the intended holes and retain the cover plate in the downward pressed position.1 A radiant heating panel as claimed in claim 10 characterised in that the protuberances are in the form of annular rings.1 2. A radiant heating panel according to any of the preceding claims, characterised in that the heating pipes or coils and/or the base plate are constructed of a material which can be deformed, so that pipes or coils which have a circular profile in the unburdened condition are deformed when clamped in the trapezoidal shaped grooves, in which connection the pipes or coils fill out the grooves and achieve a considerable surface contact with the cover plate so as to enhance heat transmission between the pipes or coils and the cover plate.13. A radiant heating panel as claimed in any preceding claim, characterised in that a filler compound is introduced into the grooves, which compound is firstly stiff or firm and upon heating becomes substantially fluid so that in an intermediate stage it is capable of being forced aside to the sides of the grooves and in a final stage is capable of being pressed to fill out any remaining gaps directly under the cover plate.14. A radiant heating panel as claimed in claim 1 3 characterised in that the filler compound is a glue-like compound with advantageous heat conduction properties, and that the compound is capable of forming a durable bond between the cover plate, the pipes and/or the base plate.1 5. A radiant heating panel as claimed in claim 13 or 14 characterised in that the filler compound is applied with the entire surface of the base plate to fill out any irregularities therein.1 6. A radiant heating panel as claimed in any preceding claim characterised in that the upper side of the base plate inciuding the walls and bottoms of the grooves are provided with a heat reflecting layer.17. A radiant heating panel as claimed in any preceding claim, characterised in that the under side of the base plate is provided with a heat reflecting layer.18. A radiant heating panel as claimed in claim 1 6 or 1 7 characterised in that the heat reflecting layer is formed by means of anodizing.19. A radiant heating panel as claimed in any preceding claim, characterised in that the cover plate consists of a laminate, where at least an upper layer has stability of form for providing a level surface and that the cover plate has a stiffening function, so that a heating panel according to the invention can be applied on an arbitrary foundation, and in that at least a layer of the cover plate consists of a material which becomes soft in response to heat so that a segment of the heating pipes or coils may become embedded in the cover plate.20. A radiant heating panel as claimed in any preceding claim, characterised in that the base plate has a stiffening function so that a heating panel according to the invention can be applied on an arbitrary foundation and in that an insulation sheet is located beneath said base plate.21. A radiant heating panel as claimed in any preceding claim, characterised in that the heating pipes or coils and/or the base plate are capable of being deformed but they also possess inherent elasticity so that, under pressure from the heating medium in the pipes or coils, the pipes or coils are always pressed for good contact against the under side of the cover plate to ensure good heat transfer.22. A method of producing a radiant heating panel as claimed in claim 1, whereby a base plate of extruded plastics material which is provided with mutually parallel grooves receives heating pipes or coils for a heating medium in said grooves after which a cover plate is placed onto the upper side of the base plate over and on the grooves and heating coils to ensure transmission of heat between the pipes or coils and a room, which is to be heated, characterised in that the heating pipes or coils which have a diameter larger than the width of the throat of the grooves are placed into the grooves which have a profile such that the walls of the grooves diverge from the throat of the grooves toward the bottom of the grooves so that each groove has a trapezoidal cross-section and the edges at the throat and the bottom of the grooves are rounded or bevelled to give approximately Z- or S-shaped profile sides, so that the heating pipes or coils snap into the grooves, in which connection the heating pipes or coils and/or the base plate are somewhat elastically deformed, and in which connection a minor expansion occurs in the wider interior of the grooves, so that the pipes or coils are retained in the grooves without special means of assistance.23. A method as claimed in claim 22, characterised in that the heating pipes or coils, which have a circular profile in unburdened condition, are deformed when clamped in the trapezoid shaped grooves to fill said grooves out and achieve considerable surface contact with the cover plate.24. A method as claimed in claim 22 or 23, characterised in that in order to enhance the transfer of heat and retention of the pipes or coils in the grooves, a filler compound is introduced into the grooves, which compound is forced aside to fill out any cavities, and that after installation of the pipes or coils into the grooves, the filler compound is applied into the spaces between the pipes or coils and the throat of the grooves.25. A method as claimed in any of claims 22 to 24 in which the filler compound is applied to the entire top side of the base plate.26. A method as claimed in any of claims 22 to 25 characterised in that the deformation of the pipes or coils and the eventual effect of the filler compound is favoured by an intermediate stage in which warm or heated water is conveyed through the pipes or coils so that the material of the pipes or coils becomes soft and a clamping to form is quickly and easily obtained.27. A method as claimed in any of claims 22 to 26 characterised in that the deformation of the base plate is favoured by an intermediate stage in which warm or heated water is conveyed through the pipes or coils so that the material of the base plate becomes soft and a clamping to form is quickly and easily obtained.28. A radiant heating panel substantially as hereinbefore described with reference to and as illustrated in the accompanying drawings.29. A method of producing a radiant heating panel substantially as hereinbefore described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8101683A SE444341B (en) | 1981-03-17 | 1981-03-17 | HEATING ELEMENTS, PARTICULARLY AS FLOOR OR FLOOR ELEMENTS, AND SET FOR ITS MANUFACTURING |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2095814A true GB2095814A (en) | 1982-10-06 |
| GB2095814B GB2095814B (en) | 1984-06-06 |
Family
ID=20343356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8206361A Expired GB2095814B (en) | 1981-03-17 | 1982-03-04 | Radiant heating panel and method of producing same |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT380095B (en) |
| BE (1) | BE892500A (en) |
| CA (1) | CA1171079A (en) |
| DE (1) | DE3207960A1 (en) |
| DK (1) | DK115482A (en) |
| FI (1) | FI820786L (en) |
| FR (1) | FR2502306A1 (en) |
| GB (1) | GB2095814B (en) |
| IT (1) | IT1150347B (en) |
| NL (1) | NL8201068A (en) |
| NO (1) | NO820646L (en) |
| SE (1) | SE444341B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0118139A1 (en) * | 1983-02-12 | 1984-09-12 | Antonius Maria Aloysius Nooyen | A heatable metal floor in a stable |
| GB2276928A (en) * | 1993-04-07 | 1994-10-12 | David John Robbens | Underfloor heating |
| US6617009B1 (en) | 1999-12-14 | 2003-09-09 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| EP1375780A1 (en) * | 2002-06-26 | 2004-01-02 | Walter Gutjahr | Panel- or web-shaped material of a plastic substance for supporting tile coverings |
| US6675545B2 (en) | 1999-12-14 | 2004-01-13 | Mannington Mills, Inc. | Connecting system for surface coverings |
| US6761008B2 (en) | 1999-12-14 | 2004-07-13 | Mannington Mills, Inc. | Connecting system for surface coverings |
| GB2454079A (en) * | 2007-10-23 | 2009-04-29 | Kingspan Holdings | Structural floor panel of a building |
| US7763345B2 (en) | 1999-12-14 | 2010-07-27 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| CN101865628A (en) * | 2010-06-16 | 2010-10-20 | 张东升 | Plastic radiator and preparation method thereof |
| EP2211118A3 (en) * | 2009-01-27 | 2013-11-13 | Hans Peter Krauthöfer | Area exchange element for cooling and/or heating |
| FR3009008A1 (en) * | 2013-07-26 | 2015-01-30 | Roland Lauer | METHOD FOR PRODUCING A HEATING AND / OR REFRESHING FLOOR MADE IN THE THICKNESS OF A FLOOR |
| CN104482645A (en) * | 2014-11-21 | 2015-04-01 | 都匀市暖冬水暖地板有限责任公司 | Novel indoor air conditioning wood-plastic plate |
| ITPD20130298A1 (en) * | 2013-10-31 | 2015-05-01 | Rexpol Srl | COMPOSITE PANEL FOR FLOOR HEATING |
| US9222267B2 (en) | 2006-01-12 | 2015-12-29 | Valinge Innovation Ab | Set of floorboards having a resilient groove |
| US9249581B2 (en) | 2009-09-04 | 2016-02-02 | Valinge Innovation Ab | Resilient floor |
| US10059084B2 (en) | 2014-07-16 | 2018-08-28 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
| US10975580B2 (en) | 2001-07-27 | 2021-04-13 | Valinge Innovation Ab | Floor panel with sealing means |
| US11725395B2 (en) | 2009-09-04 | 2023-08-15 | Välinge Innovation AB | Resilient floor |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237086A1 (en) * | 1982-10-07 | 1984-04-12 | Herrmann, Klaus, 5840 Schwerte | Floor heating system |
| USH239H (en) | 1986-03-03 | 1987-03-03 | The Dow Chemical Company | Hydronic heating system |
| DE3628951A1 (en) * | 1986-08-25 | 1988-03-03 | Elektromeister Strobach Gmbh F | Multivalent heating system |
| DE4036520A1 (en) * | 1990-11-16 | 1992-05-21 | Koester Helmut | Heating elements for building into walls, ceiling or floors - consist of capillary tubes laid in grooves in plasterboard covered by sheet metal and terminated in collecting pipes |
| DE102019112142A1 (en) * | 2019-05-09 | 2020-11-12 | HVI - Heidrich Value Invest GmbH | Heating device, use of the heating device, method for its production and base body and heating means for producing the heating device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH494378A (en) * | 1968-03-14 | 1970-07-31 | Stramax Ag | Component for radiant heating, cooling and / or conditioning devices |
| DE2021582A1 (en) * | 1970-05-02 | 1971-11-18 | Hinrich Reimers Gmbh | Multi-layer floor or sub-floor to be dried out |
| US4212348A (en) * | 1977-04-04 | 1980-07-15 | Toshiyuki Kobayashi | Heat-radiating floor board |
| DE2819385C3 (en) * | 1978-05-03 | 1981-05-21 | Herrmann, Klaus, 5840 Schwerte | Foam plastic mounting plate |
| DE2823236A1 (en) * | 1978-05-27 | 1979-11-29 | Artus Feist | Underfloor heated raised floor panels - have underside adhesive fixing for substructure knobs partially surrounding heating pipes |
| DE2847902A1 (en) * | 1978-11-04 | 1980-05-22 | Joachim Ing Grad Korner | Plate type floor heater - has internal pipes sliding in sleeves of elastic conductive material in plate grooves |
| DE2908543C3 (en) * | 1979-03-05 | 1981-10-15 | Hans-Peter Dr.med. 4425 Billerbeck Amann | Hot water surface heating element |
| DE2912595C2 (en) * | 1979-03-28 | 1982-08-05 | D.F. Liedelt "Velta" Produktions- und Vertriebs-Gesellschaft mbH, 2000 Norderstedt | Hot water underfloor heating with individual heating circuits |
-
1981
- 1981-03-17 SE SE8101683A patent/SE444341B/en not_active IP Right Cessation
-
1982
- 1982-03-02 NO NO820646A patent/NO820646L/en unknown
- 1982-03-03 AT AT0082482A patent/AT380095B/en not_active IP Right Cessation
- 1982-03-04 GB GB8206361A patent/GB2095814B/en not_active Expired
- 1982-03-05 DE DE19823207960 patent/DE3207960A1/en not_active Withdrawn
- 1982-03-05 FI FI820786A patent/FI820786L/en not_active Application Discontinuation
- 1982-03-15 BE BE0/207571A patent/BE892500A/en not_active IP Right Cessation
- 1982-03-15 NL NL8201068A patent/NL8201068A/en not_active Application Discontinuation
- 1982-03-16 CA CA000398472A patent/CA1171079A/en not_active Expired
- 1982-03-16 FR FR8204435A patent/FR2502306A1/en active Pending
- 1982-03-16 DK DK115482A patent/DK115482A/en not_active Application Discontinuation
- 1982-03-17 IT IT20214/82A patent/IT1150347B/en active
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0118139A1 (en) * | 1983-02-12 | 1984-09-12 | Antonius Maria Aloysius Nooyen | A heatable metal floor in a stable |
| GB2276928A (en) * | 1993-04-07 | 1994-10-12 | David John Robbens | Underfloor heating |
| US7419717B2 (en) | 1999-12-14 | 2008-09-02 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US6675545B2 (en) | 1999-12-14 | 2004-01-13 | Mannington Mills, Inc. | Connecting system for surface coverings |
| US6761008B2 (en) | 1999-12-14 | 2004-07-13 | Mannington Mills, Inc. | Connecting system for surface coverings |
| US6986934B2 (en) | 1999-12-14 | 2006-01-17 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US7169460B1 (en) | 1999-12-14 | 2007-01-30 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US7211310B2 (en) | 1999-12-14 | 2007-05-01 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US6617009B1 (en) | 1999-12-14 | 2003-09-09 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US7763345B2 (en) | 1999-12-14 | 2010-07-27 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US10486399B2 (en) | 1999-12-14 | 2019-11-26 | Valinge Innovation Ab | Thermoplastic planks and methods for making the same |
| US8021741B2 (en) | 1999-12-14 | 2011-09-20 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
| US10975580B2 (en) | 2001-07-27 | 2021-04-13 | Valinge Innovation Ab | Floor panel with sealing means |
| EP1375780A1 (en) * | 2002-06-26 | 2004-01-02 | Walter Gutjahr | Panel- or web-shaped material of a plastic substance for supporting tile coverings |
| US9765530B2 (en) | 2006-01-12 | 2017-09-19 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
| US11702847B2 (en) | 2006-01-12 | 2023-07-18 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
| US11066836B2 (en) | 2006-01-12 | 2021-07-20 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
| US9222267B2 (en) | 2006-01-12 | 2015-12-29 | Valinge Innovation Ab | Set of floorboards having a resilient groove |
| US10450760B2 (en) | 2006-01-12 | 2019-10-22 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
| GB2454079B (en) * | 2007-10-23 | 2012-03-07 | Kingspan Holdings Irl Ltd | A structural floor panel having a heat transfer system |
| GB2454079A (en) * | 2007-10-23 | 2009-04-29 | Kingspan Holdings | Structural floor panel of a building |
| EP2211118A3 (en) * | 2009-01-27 | 2013-11-13 | Hans Peter Krauthöfer | Area exchange element for cooling and/or heating |
| US11725395B2 (en) | 2009-09-04 | 2023-08-15 | Välinge Innovation AB | Resilient floor |
| US9249581B2 (en) | 2009-09-04 | 2016-02-02 | Valinge Innovation Ab | Resilient floor |
| CN101865628A (en) * | 2010-06-16 | 2010-10-20 | 张东升 | Plastic radiator and preparation method thereof |
| FR3009008A1 (en) * | 2013-07-26 | 2015-01-30 | Roland Lauer | METHOD FOR PRODUCING A HEATING AND / OR REFRESHING FLOOR MADE IN THE THICKNESS OF A FLOOR |
| ITPD20130298A1 (en) * | 2013-10-31 | 2015-05-01 | Rexpol Srl | COMPOSITE PANEL FOR FLOOR HEATING |
| US10493731B2 (en) | 2014-07-16 | 2019-12-03 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
| US10059084B2 (en) | 2014-07-16 | 2018-08-28 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
| CN104482645A (en) * | 2014-11-21 | 2015-04-01 | 都匀市暖冬水暖地板有限责任公司 | Novel indoor air conditioning wood-plastic plate |
Also Published As
| Publication number | Publication date |
|---|---|
| NL8201068A (en) | 1982-10-18 |
| IT8220214A0 (en) | 1982-03-17 |
| CA1171079A (en) | 1984-07-17 |
| FI820786L (en) | 1982-09-18 |
| BE892500A (en) | 1982-07-01 |
| DK115482A (en) | 1982-09-18 |
| IT1150347B (en) | 1986-12-10 |
| NO820646L (en) | 1982-09-20 |
| AT380095B (en) | 1986-04-10 |
| DE3207960A1 (en) | 1982-09-30 |
| GB2095814B (en) | 1984-06-06 |
| FR2502306A1 (en) | 1982-09-24 |
| ATA82482A (en) | 1985-08-15 |
| SE8101683L (en) | 1982-09-18 |
| SE444341B (en) | 1986-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |