JP2004100302A - Snow melting panel and snow melting device for use in eaves of metal roof surface - Google Patents

Snow melting panel and snow melting device for use in eaves of metal roof surface Download PDF

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JP2004100302A
JP2004100302A JP2002264474A JP2002264474A JP2004100302A JP 2004100302 A JP2004100302 A JP 2004100302A JP 2002264474 A JP2002264474 A JP 2002264474A JP 2002264474 A JP2002264474 A JP 2002264474A JP 2004100302 A JP2004100302 A JP 2004100302A
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snow
sheet
infrared ray
eaves
snow melting
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JP3629480B2 (en
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Nobuo Ikeda
池田　信夫
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a snow melting panel and a snow melting device which are laid on the upper surface of the eaves of a metal roof surface at all times to secure an electrically insulated condition even if exposed to the turbulence such as snow, rain and a storm, and heat, while following the thermal deformation of the metal roof plate to melt a layer of snow on the upper surface of the eaves to prevent the formation of ice bars and icicles. <P>SOLUTION: An upper far-infrared ray generator 3 under a layer of snow and a lower far-infrared ray generator 4 joined to the upper surface of the eaves of the metal roof surface wrap a surface heating sheet 2 in a watertight condition. A front joint plate 11 joined to the upper surface of the longitudinal front part of the upper far-infrared ray generator 3 is joined to the metal roof surface. A rear joint plate 12 joined to the upper surface of the rear of the generator 3 is joined to a cable duct 17 attached to a fascia board 16 at the eaves. A cable 18 connected to a power supply is passed through the cable duct 17, and lead wires 7, 8 extending from each snow melting panel (a) in a watertight condition are connected thereto. The snow melting device A is laid on the upper surface of the eaves of the metal roof surface. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は、金属屋根面軒先部の積雪層を融雪するとともに、融雪水による氷堤や氷柱の発生を防止する融雪パネルと融雪装置に関する。
【０００２】
【従来の技術】
屋根軒先部の融雪技術でパネルヒータを使用したものは、特開平０６−１９３３０９号公報及び特開平１１−３２４２４５号公報に開示されている。その両融雪技術は面状発熱体の下面に断熱材を設けこれらを金属屋根板と野地板間に敷設していることと、断熱材は遠赤外線発生体と協働して面状発熱体を包蔵する包蔵材として使用されたものでないことから、このような構成で金属屋根面上に敷設されると発熱エネルギーの融雪効率が低く、降雪期以外も風雨等の外乱に曝されて絶縁不良が発生する等の問題がある。
一方、屋根の融雪に遠赤外線を利用した技術は特開平１１−０８３０５５号公報（前者）及び特開平１１−２４１３０４号公報（後者）に開示されている。前者の技術は、ヒーターを付設する放射体が自然鉱石や粘土に自然鉱石の粉末を混入して焼成した焼成物であるため、柔軟性に乏しくて金属屋根面の上面に接合して使用する場合には該上面になじまず、金属屋根板の熱変形に追従できないので、屋根面に敷設できるのは屋根瓦に限定される。後者の技術は、屋根の降雪面の上方域から遠赤外線を放射して融雪するもので、遠赤外線発生器は円筒形の放射部と、該放射部に埋設された螺旋形態又はコイル形態の電気抵抗発熱線とから成るので、遠赤外線発生体が面状発熱シートを包蔵する形態で金属屋根面上に敷設されて融雪する技術とは異なっている。
【０００３】
【発明が解決しようとする課題】
そこで本発明は、常時金属屋根面の軒先部上面に敷設されて積雪や雨風や熱射などの外乱に曝されても電気的な絶縁状態が確保され、金属屋根板の熱変形に追従して積雪層を融雪する融雪パネルと融雪装置を提供するものである。
【０００４】
【課題を解決するための手段】
請求項１の融雪パネルは、所要平面積の面状発熱シートと、該面状発熱シートの各電極に接続するリード線を延出しておき該面状発熱シートを包蔵して水密に接合した上部遠赤外線発生体と、下部遠赤外線発生体と、上部遠赤外線発生体の上面において前記リード線延出方向の両端からそれぞれ突出して両端部に接合される前後の接合板とから成る。
請求項２の融雪パネルは、所要平面積の面状発熱シートと、該面状発熱シートの各電極に接続するリード線を延出しておき該面状発熱シートを包蔵して水密に接合した上部遠赤外線発生体と、下部断熱体と、上部遠赤外線発生体の上面において前記リード線延出方向の両端からそれぞれ突出して両端部に接合される前後の接合板とから成る。
請求項３の融雪パネルは、請求項１又は請求項２の融雪パネルにおいて、遠赤外線発生体がセメントと水溶性合成樹脂とが混和されて基材に塗布され脱気乾燥されたものから成る。
請求項４の金属屋根面軒先部の融雪装置は、金属屋根面の軒先部において請求項１、請求項２、請求項３のいずれかの融雪パネルを所要数配設するとともに、その下面を屋根面上面に接着し、融雪パネルの前部の接合板を金属屋根板に接合し、後部の接合板を軒先部の鼻隠し前面に併設するケーブル管路体に接合し、該ケーブル管路体に挿通され電源に接続されたケーブルに各融雪パネルの面状発熱シートの各電極に接続されるリード線を接続して成る。
【０００５】
【発明の実施の形態】
上部遠赤外線発生体と下部遠赤外線発生体間、又は上部遠赤外線発生体と下部断熱体間に包蔵される面状発熱シートは平面積（幅１５０ｍｍ×長さ１０１０ｍｍ）単体乃至複数個であり、融雪パネルと屋根面上面との接着個所は、周縁下面又は／及び内部所要面が選択され、遠赤外線発生体における基材としては、ガラス繊維材や布材が選択される。また、横段葺金属屋根面に配設される融雪パネルは、両側方を密接状態で配列されるものから、各融雪パネル間に間隔を設けて配列されるもの、所要数まとめて密接したグループ間に隙間を設けて配列される。かわら棒屋根面における融雪パネルの配設は、かわら棒間にその幅方向を納め、かわら棒の流れにその長手方向を沿わせて接合する。
【０００６】
【実施例】
本発明を実施例により説明すると、融雪パネルａは図３に示すように、上下の長手方向中央で所要の隙間１を設けて配列される左右２基の面状発熱シート２と、該シート２を上部から挟む上部遠赤外線発生体３と下部から挟む下部遠赤外線発生体４とから成っている。各面状発熱シート２は、幅１５０ｍｍ×長さ１０１０ｍｍの平面積で厚さ０．８ｍｍの薄板で、幅方向の一端部上面に長手方向に沿って＋電極５が、他端部上面に同じく−電極６が設けられ、両電極５、６の長手方向後端にそれぞれリード線７、８が接続される。両遠赤外線発生体３、４は、面状発熱シート２、２を包蔵してそれらの外縁四周に接着代を介して水密に接着剤で接着できる平面積から成り、その内部の構成要件は本願出願人が特願２０００−２６４８７３号で提案したもので、すなわち、前記平面積と同一面積の布材９からなる基材（ガラス繊維材でもよい。）にセメントと水溶性合成樹脂とを混和した混和物１０を塗布し、脱気乾燥して厚さ２ｍｍに仕上げたもので、面状発熱シート２に対してそれぞれ布材９が対面するように接着されるとともに、各リード線７、８は水密に延出されている。さらに、上部遠赤外線発生体３の上面には図４に示すように、リード線７、８の延出方向の両端部にそれぞれ前部の接合板１１と後部の接合板１２を上記両端より突出させてリベット１３で水密に接合している。下部遠赤外線発生体４に代えて、伸縮自在な下部断熱体を包蔵材とした融雪パネル（図外）も提供される。
【０００７】
上記融雪パネルａを使用した金属屋根面軒先部の融雪装置（以下、単に融雪装置とする。）Ａを図１によって説明すると、金属屋根面１４の上面に融雪パネルａの下面（下部遠赤外線発生体４の下面）を、図２の横断面及び図４の仮想線で示す両側端と中央部の前後所要個所で接着剤１５で接合し、前部の接合板１１を棟側の金属屋根板に曲げ下げて接着剤で或いははぜ折りで接合し、後部の接合板１２を軒先部の鼻隠し１６の前面に併設するケーブル管路体１７にはぜ折り接合し、ケーブル管路体１７に挿通され電源（図外）に接続されたケーブル１８に、各融雪パネルａの面状発熱シート２の＋電極５と−電極６に接続するリード線７、８を接続して成っている。
【０００８】
このようにして成る融雪装置Ａは、図５に示す横段葺金属屋根面１９では各融雪パネルａ間に所要の隙間２０をとって、棟側から軒先側の流れに長手方向を沿わせて多数個配列される。
【０００９】
図６に示すかわら棒屋根面２１では融雪パネルａを各かわら棒２２間にその幅方向を納め、かわら棒２２の流れにその長手方向を沿わせて接合される。
【００１０】
このようにして成る融雪装置Ａは、常時金属屋根面１４の軒先部上面に敷設され、積雪寒冷時に所要積雪層を確認して電源が入れられ、コントローラー（図外）によって各個の融雪パネルａに対してその発熱指令が順序立てられ、遠赤外線発生体による積雪層内部に及ぶ熱伝播並びに水分子の共振作用の誘発によって融雪効率よく積雪層を融雪する。
【００１１】
【発明の効果】
本発明では、融雪パネルａの面状発熱シートの発熱エネルギーを遠赤外線発生体を介して積雪層に放射できるから融雪効率が高い。遠赤外線発生体が面状発熱シートを包蔵しているから、融雪装置Ａが軒先部に敷設された状態で雪や雨風や熱射などに曝されても電気的な絶縁状態が確保されるとともに、金属屋根板の熱変形に追従できるためその耐久度が高い。さらに、下部遠赤外線発生体に代えて、下部断熱体を包蔵材とした融雪パネルは、面状発熱シートからの発熱エネルギーを上部遠赤外線発生体のみを介して積雪層に集中して放射できるから一層融雪効率が向上する上、夏期の熱射による金属屋根板からの高熱が面状発熱シートに伝導されず、該シートの不要な熱による劣化が防止される。
【図面の簡単な説明】
【図１】本発明に係わる金属屋根面軒先部の融雪装置Ａの説明図。
【図２】図１のＡ−Ａ矢視における融雪パネルａの拡大断面図。
【図３】融雪パネルａの前部を除いた構成説明図。
【図４】融雪パネルａの平面図。
【図５】横段葺金属屋根面に融雪装置Ａを設けた場合の説明図。
【図６】かわら棒屋根面に設ける融雪装置Ａにおける融雪パネルａの配設説明図。
【符号の説明】
１　隙間
２　面状発熱シート
３　上部遠赤外線発生体
４　下部遠赤外線発生体
５　＋電極
６　−電極
７　リード線
８　リード線
９　布材
１０　混和物
１１　前部の接合板
１２　後部の接合板
１３　リベット
１４　金属屋根面
１５　接着剤
１６　鼻隠し
１７　ケーブル管路体
１８　ケーブル
１９　横段葺金属屋根面
２０　隙間
２１　かわら棒屋根面
２２　かわら棒
ａ　融雪パネル
Ａ　金属屋根面軒先部の融雪装置[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a snow-melting panel and a snow-melting device that melt snow on a snow layer at a tip of a metal roof eave and prevent generation of ice dykes and icicles due to snow-melting water.
[0002]
[Prior art]
Japanese Patent Application Laid-Open Nos. Hei 06-193309 and Hei 11-324245 disclose the use of a panel heater in the snow melting technique for the roof eaves. In both snow melting technologies, a heat insulating material is provided on the lower surface of the sheet heating element and these are laid between the metal roof plate and the ground board, and the heat insulating material cooperates with the far-infrared ray generator to form the sheet heating element. Since it is not used as a wrapping material, if it is laid on a metal roof with such a structure, the heat-melting efficiency of heat energy is low, and it is exposed to disturbances such as wind and rain even during the snowfall period, resulting in poor insulation. There are problems such as occurrence.
On the other hand, techniques using far-infrared rays for melting snow on a roof are disclosed in JP-A-11-083055 (the former) and JP-A-11-241304 (the latter). The former technology is a fired product obtained by mixing natural ore powder with natural ore or clay and firing the radiator to be equipped with a heater. Since it cannot be adapted to the upper surface and cannot follow the thermal deformation of the metal roof plate, only the roof tile can be laid on the roof surface. The latter technology radiates far-infrared rays from the area above the snowfall surface of the roof and melts snow.The far-infrared ray generator has a cylindrical radiating section and a spiral or coil-shaped electric buried section embedded in the radiating section. This is different from the technique in which a far-infrared ray generator is laid on a metal roof surface so as to embed a sheet-like heat generation sheet and melts snow because it includes a resistance heating wire.
[0003]
[Problems to be solved by the invention]
Therefore, the present invention is always laid on the upper surface of the eaves of the metal roof surface, even when exposed to disturbances such as snow, rain and wind, and heat radiation, the electrical insulation state is ensured, following the thermal deformation of the metal roof plate An object of the present invention is to provide a snow melting panel and a snow melting device for melting a snow layer.
[0004]
[Means for Solving the Problems]
2. The snow melting panel according to claim 1, wherein a planar heating sheet having a required flat area and a lead wire connected to each electrode of the planar heating sheet are extended, and the planar heating sheet is enclosed and watertightly joined. It comprises a far-infrared ray generator, a lower far-infrared ray generator, and front and rear joining plates that project from both ends of the lead wire extending direction on the upper surface of the upper far-infrared ray generator and are joined to both ends.
3. The snow melting panel according to claim 2, wherein a planar heating sheet having a required flat area and a lead wire connected to each electrode of the planar heating sheet are extended, and the planar heating sheet is enclosed and watertightly joined. It comprises a far-infrared ray generator, a lower heat insulator, and a joining plate before and after being joined to both ends of the upper surface of the upper far-infrared ray generator projecting from both ends in the lead wire extending direction.
A snow melting panel according to a third aspect of the present invention is the snow melting panel according to the first or second aspect, wherein the far-infrared ray generator is obtained by mixing cement and a water-soluble synthetic resin, applying the mixture to a base material, and degassing and drying.
According to a fourth aspect of the present invention, there is provided a snow melting device for a metal roof eaves portion, wherein a required number of the snow melting panels according to any one of the first, second, and third aspects are provided at the eaves portion of the metal roof surface, and the lower surface thereof is roofed. Glued to the top of the surface, the front joining plate of the snow melting panel is joined to the metal roof plate, the rear joining plate is joined to the cable conduit body attached to the front of the nose cover of the eaves, and the cable conduit body A lead wire connected to each electrode of the sheet heating sheet of each snow melting panel is connected to a cable inserted and connected to a power supply.
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
The planar heating sheet enclosed between the upper far-infrared ray generator and the lower far-infrared ray generator, or between the upper far-infrared ray generator and the lower heat insulator has a flat area (width 150 mm × length 1010 mm) alone or in plural, As a bonding point between the snow melting panel and the upper surface of the roof surface, a lower surface of the peripheral edge and / or a required inner surface is selected, and a glass fiber material or a cloth material is selected as a base material of the far-infrared ray generator. In addition, the snowmelt panels arranged on the horizontal roofing metal roof surface are arranged from both sides in close contact with each other, are arranged with a space between each snowmelt panel, and the required number They are arranged with a gap between them. The arrangement of the snow-melting panels on the roofing rod roof surface is such that the width direction is placed between the roofing rods and joined to the flow of the roofing rods along the longitudinal direction.
[0006]
【Example】
The present invention will be described by way of an embodiment. As shown in FIG. 3, a snow melting panel a is composed of two left and right sheet heating sheets 2 arranged with a required gap 1 at the center in the upper and lower longitudinal directions. Is formed from an upper far-infrared ray generator 3 sandwiching the lower far-infrared ray generator from above and a lower far-infrared ray generator 4 sandwiched from below. Each planar heating sheet 2 is a thin plate having a flat area of 150 mm in width × 1010 mm in length and a thickness of 0.8 mm. An electrode 6 is provided, and lead wires 7 and 8 are connected to the longitudinal rear ends of the electrodes 5 and 6, respectively. The far-infrared ray generators 3 and 4 have a flat area in which the sheet-like heat generating sheets 2 and 2 are wrapped and can be adhered to the outer periphery of each of the four peripheral edges with an adhesive through an adhesive margin in a watertight manner. The applicant proposed in Japanese Patent Application No. 2000-264873, that is, cement and a water-soluble synthetic resin were mixed with a base material (a glass fiber material) made of the cloth material 9 having the same area as the flat area. The mixture 10 is applied, deaerated and dried to finish to a thickness of 2 mm, and the cloth material 9 is adhered to the sheet heating sheet 2 so as to face each other. It is extended watertight. Further, as shown in FIG. 4, a front bonding plate 11 and a rear bonding plate 12 project from the upper ends of the upper far infrared ray generator 3 at both ends in the extending direction of the lead wires 7 and 8, respectively. Then, the rivets 13 are used for watertight joining. Instead of the lower far-infrared ray generator 4, a snow melting panel (not shown) using an elastic lower heat insulator as a wrapping material is also provided.
[0007]
Referring to FIG. 1, a snow melting device A (hereinafter simply referred to as a snow melting device) at an eaves portion of a metal roof surface using the snow melting panel a will be described. The lower surface of the body 4) is joined with an adhesive 15 at both sides of the lateral cross section shown in FIG. 2 and imaginary lines in FIG. The joint plate 12 at the rear is bent and joined to the cable conduit 17 provided in front of the nose cover 16 at the eaves, and joined to the cable conduit 17. A cable 18 is inserted and connected to a power supply (not shown), and lead wires 7 and 8 connected to the + electrode 5 and the -electrode 6 of the planar heating sheet 2 of each snow melting panel a are connected.
[0008]
In the snow melting apparatus A thus configured, a required gap 20 is provided between the snow melting panels a on the horizontally stepped metal roof surface 19 shown in FIG. 5, and the longitudinal direction follows the flow from the ridge side to the eaves side. Many are arranged.
[0009]
On the roof bar roof surface 21 shown in FIG. 6, the snow melting panel a is inserted between the respective roof bars 22 in the width direction, and is joined to the flow of the roof bars 22 along the longitudinal direction.
[0010]
The snow melting apparatus A thus constructed is always laid on the upper surface of the eaves of the metal roof surface 14, checks the required snow layer when the snow is cold, and turns on the power. On the other hand, the heat generation commands are ordered, and the far-infrared ray generator causes heat propagation inside the snow layer and induces resonance of water molecules to efficiently melt the snow layer.
[0011]
【The invention's effect】
In the present invention, since the heat generated by the sheet-like heat generating sheet of the snow melting panel a can be radiated to the snow layer through the far-infrared ray generator, the snow melting efficiency is high. Since the far-infrared ray generator embeds a sheet-like heat generation sheet, an electrical insulation state is ensured even when the snow melting device A is exposed to snow, rain wind, heat radiation, or the like in a state where it is laid at the eaves. Since it can follow the thermal deformation of the metal shingle, its durability is high. Furthermore, the snow melting panel using the lower heat insulator as a cover material instead of the lower far-infrared ray generator can radiate the heat energy from the planar heating sheet to the snow layer only through the upper far-infrared ray generator. The snowmelt efficiency is further improved, and high heat from the metal roof plate due to heat radiation in summer is not transmitted to the sheet-like heat generation sheet, so that deterioration of the sheet due to unnecessary heat is prevented.
[Brief description of the drawings]
FIG. 1 is an explanatory view of a snow melting device A of a metal roof eaves tip according to the present invention.
FIG. 2 is an enlarged cross-sectional view of the snow-melting panel a taken along the line AA of FIG.
FIG. 3 is an explanatory diagram of a configuration excluding a front portion of a snow melting panel a.
FIG. 4 is a plan view of a snow melting panel a.
FIG. 5 is an explanatory diagram of a case where a snow melting device A is provided on a horizontally roofed metal roof surface.
FIG. 6 is an explanatory view of disposing a snow melting panel a in a snow melting device A provided on a roof surface of a straw bar.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 gap 2 planar heating sheet 3 upper far-infrared ray generator 4 lower far-infrared ray generator 5 + electrode 6 -electrode 7 lead wire 8 lead wire 9 cloth material 10 admixture 11 front bonding plate 12 rear bonding plate 13 rivet 14 metal roof surface 15 adhesive 16 blindfold 17 cable conduit 18 cable 19 horizontal roof metal roof surface 20 gap 21 tile bar roof surface 22 tile rod a snow melting panel A snow melting device at metal roof surface eaves

Claims (4)

面状発熱シートと、該面状発熱シートの各電極に接続するリード線を延出しておいて該面状発熱シートを包蔵した上部遠赤外線発生体と、下部遠赤外線発生体と、上部遠赤外線発生体のリード線延出方向の両端からそれぞれ突出して両端部に接合される取付け用の接合板とから成る融雪パネル。A sheet-like heating sheet, an upper far-infrared ray generator that extends lead wires connected to each electrode of the sheet-like heating sheet and encloses the sheet-like heating sheet, a lower far-infrared ray generator, and an upper far-infrared ray A snow-melting panel comprising a mounting joint plate that projects from both ends of the generator in the direction in which the lead wires extend and is joined to both ends. 面状発熱シートと、該面状発熱シートの各電極に接続するリード線を延出しておいて該面状発熱シートを包蔵した上部遠赤外線発生体と、下部断熱体と、上部遠赤外線発生体のリード線延出方向の両端からそれぞれ突出して両端部に接合される取付け用の接合板とから成る融雪パネル。A sheet heating sheet, an upper far-infrared ray generator that extends a lead wire connected to each electrode of the sheet-like heating sheet and encloses the sheet-shaped heating sheet, a lower heat insulator, and an upper far-infrared ray generator And a joining plate for attachment protruding from both ends of the lead wire in the direction in which the lead wires extend. 遠赤外線発生体がセメントと水溶性合成樹脂とが混和されて基材に塗布され脱気乾燥されたものから成り、金属屋根板の上面形状に馴染むとともに、熱変形に追従して伸縮自在であることを特徴とする請求項１又は請求項２記載の融雪パネル。The far-infrared ray generator is made of a mixture of cement and water-soluble synthetic resin, applied to the substrate, and degassed and dried. The snow melting panel according to claim 1 or 2, wherein: 金属屋根面の軒先部に請求項１、請求項２、請求項３のいずれかの融雪パネルを所要数配設するとともに、その下面を該屋根面上面に接着し、各融雪パネルの前部の接合板を金属屋根板に接合し、後部の接合板を軒先部の鼻隠し前面に併設するケーブル管路体に接合し、該ケーブル管路体に挿通され電源に接続されたケーブルに、各融雪パネルの面状発熱シートの各電極に接続されるリード線を接続して成る金属屋根面軒先部の融雪装置。A required number of the snow-melting panels according to any one of claims 1, 2, and 3 are disposed on the eaves of the metal roof surface, and the lower surface thereof is adhered to the upper surface of the roof surface to form a front portion of each snow-melting panel. The joining plate is joined to a metal roof plate, the rear joining plate is joined to a cable conduit body attached to the front of the nose cover at the eaves, and each of the cables inserted into the cable conduit body and connected to a power supply is connected to a snowmelt. A snow melting device at the eaves of a metal roof, which is connected to lead wires connected to each electrode of the sheet heating sheet of the panel.
JP2002264474A 2002-09-10 2002-09-10 Snow melting device for snow melting panel and metal roof surface eaves Expired - Fee Related JP3629480B2 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100253A1 (en) * 2006-03-02 2007-09-07 Frederikus Gerardus Maria Bol Heating, more specifically heating element
US8191319B2 (en) 2009-08-25 2012-06-05 Hot Edge, Inc. Roof edge cable raceway and method of forming same
US8205397B2 (en) 2009-08-25 2012-06-26 Hot Edge, Inc. Roof edge cable raceway and method of forming same
US8490336B2 (en) 2009-08-25 2013-07-23 Hot Edge, Inc. Method of securing a heating cable to a roof
US8782960B2 (en) 2009-08-25 2014-07-22 Malcolm Brent Nark Method of securing a cable to a roof
US9556973B2 (en) 2009-08-25 2017-01-31 Hot Edge, LLC System securing a cable to a roof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018158986A1 (en) * 2017-03-03 2018-09-07 真俊 玉置 Panel, three-dimensional panel, panel coupling structure, panel unit, air conditioning panel wall device, and snow-melting panel device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100253A1 (en) * 2006-03-02 2007-09-07 Frederikus Gerardus Maria Bol Heating, more specifically heating element
US8191319B2 (en) 2009-08-25 2012-06-05 Hot Edge, Inc. Roof edge cable raceway and method of forming same
US8205397B2 (en) 2009-08-25 2012-06-26 Hot Edge, Inc. Roof edge cable raceway and method of forming same
US8490336B2 (en) 2009-08-25 2013-07-23 Hot Edge, Inc. Method of securing a heating cable to a roof
US8782960B2 (en) 2009-08-25 2014-07-22 Malcolm Brent Nark Method of securing a cable to a roof
US9556973B2 (en) 2009-08-25 2017-01-31 Hot Edge, LLC System securing a cable to a roof

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