JPH05264051A - Floor heater - Google Patents
Floor heaterInfo
- Publication number
- JPH05264051A JPH05264051A JP6196892A JP6196892A JPH05264051A JP H05264051 A JPH05264051 A JP H05264051A JP 6196892 A JP6196892 A JP 6196892A JP 6196892 A JP6196892 A JP 6196892A JP H05264051 A JPH05264051 A JP H05264051A
- Authority
- JP
- Japan
- Prior art keywords
- underfloor
- floor
- heat insulating
- insulating material
- floor heating
- 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.)
- Pending
Links
Landscapes
- Central Heating Systems (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は床暖房装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor heating system.
【０００２】[0002]
【従来の技術】従来、床暖房装置としては、実公昭６２
−２１８４８号公報に記載のものがある。この床暖房装
置は、温水が通る配管を埋め込んだ発熱パネルを、床材
の下に密着させて、床暖房を行うものである。また、上
記温水が通る発熱パネルに代えて、電気ヒーターを埋め
込んだ発熱パネルを、床材の下に密着させるようにした
ものもある。2. Description of the Related Art Conventionally, as a floor heating system, the actual heater is 62
-21848 has a thing of description. In this floor heating device, a heat generating panel in which a pipe through which hot water passes is embedded is brought into close contact with a floor material to perform floor heating. Also, instead of the heating panel through which the hot water passes, there is also a heating panel in which an electric heater is embedded, which is brought into close contact with the floor material.
【０００３】[0003]
【発明が解決しようとする課題】ところが、上記配管を
埋め込んだ発熱パネルを用いる暖房装置は、次のような
問題がある。 発熱パネルを付設するときに、配管工事が必要であ
るため、面倒である。 配管にサビや湯アカが発生することによる配管の詰
まり、亀裂、接続不良による配管からの漏水の可能性が
あり、安全性に問題がある。 温水が循環する配管を、床材の下側に配設した発熱
パネルに埋設しているため、配管が腐食したり、劣化し
た際の修復工事が大掛かりになる。 また、電気ヒーターを用いた発熱パネルを用いる場合に
は、次の問題がある。 床材や発熱パネルの経年変化や破損などにより、漏
電、感電の危険性がある。 電気ヒーターを用いているためエネルギー効率が悪
い。However, the heating device using the heat generating panel with the pipes embedded therein has the following problems. It is troublesome because piping work is required when installing the heat generation panel. There is a risk of water leakage from the pipe due to clogging, cracks, and poor connection of the pipe due to rust and hot water on the pipe. Since the piping through which hot water circulates is embedded in the heat generating panel provided under the floor material, repair work is required when the piping is corroded or deteriorated. Further, when a heat-generating panel using an electric heater is used, there are the following problems. There is a risk of electric leakage and electric shock due to aging and damage of floor materials and heat generating panels. Energy efficiency is poor because an electric heater is used.
【０００４】そこで、この発明の目的は、温水循環用の
配管や、電気ヒーターを用いることなく、安全であっ
て、簡単に敷設でき、メンテナンスが不要で、しかもエ
ネルギー効率が高い床暖房装置を提供することにある。Therefore, an object of the present invention is to provide a floor heating system which is safe, can be installed easily, does not require maintenance, and has high energy efficiency, without using pipes for circulating hot water or electric heaters. To do.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するた
め、請求項１の床暖房装置は、荒床上に設けられた床下
断熱材上にスペーサを介して床材を配置して、上記床下
断熱材と床材との間に床下密閉空間を形成し、上記床下
密閉空間に、空気調和機に連なる吹出口と吸込口が開口
していることを特徴としている。請求項２の床暖房装置
は、上記床下密閉空間に間仕切を設けて、上記吹出口か
ら吸込口に至る調和空気が上記床下密閉空間の全体を経
由するようにしたことを特徴としている。請求項３の床
暖房装置は、上記スペーサは断熱材からなり、上記床下
断熱材と一体に形成されていることを特徴としている。In order to achieve the above object, the underfloor heating apparatus according to a first aspect of the present invention arranges the underfloor heat insulating material provided on the rough floor through a spacer to dispose the underfloor heat insulating material. An underfloor sealed space is formed between the material and the floor material, and a blowout port and a suction port connected to the air conditioner are opened in the underfloor sealed space. The underfloor heating apparatus according to a second aspect of the present invention is characterized in that a partition is provided in the underfloor sealed space so that conditioned air from the blowout port to the suction port passes through the entire underfloor sealed space. The floor heating device according to a third aspect of the present invention is characterized in that the spacer is made of a heat insulating material and is integrally formed with the underfloor heat insulating material.
【０００６】[0006]
【作用】請求項１の床暖房装置によれば、床下密閉空間
の下側は床下断熱材によって断熱されているため、密閉
空間に供給された調和空気の熱は、床下断熱材よりも下
側に逃げ出すことはなく、床材を通って部屋の中に供給
される。上記床下密閉空間内と空気調和機との間をクロ
ーズドサイクルで調和空気が循環し、外部に逃げないた
め、小風量でもって床材の下側から十分に暖房を行うこ
とができる。また、上記床下密閉空間をクローズドサイ
クルで調和空気が循環することになるため、循環する調
和空気の温度ムラが小さく、温度のバラツキのない暖房
を行うことができ、また、外部からごみなどが侵入する
ことはないため、エアーフィルターのメンテナンス回数
を少なくすることができる。また、床下密閉空間をダク
トスペースや通風スペースに利用しているため、他のダ
クトスペースや通風スペースを少なくすることができ
る。According to the floor heating device of the first aspect, since the lower side of the underfloor closed space is insulated by the underfloor heat insulating material, the heat of the conditioned air supplied to the closed space is lower than the underfloor heat insulating material. It will not escape to the room and will be fed through the flooring into the room. Since conditioned air circulates in a closed cycle between the underfloor closed space and the air conditioner and does not escape to the outside, heating can be sufficiently performed from the lower side of the floor material with a small air volume. In addition, since the conditioned air circulates in the closed space under the floor in a closed cycle, there is little temperature unevenness of the conditioned air that is circulated, and it is possible to perform heating without temperature fluctuations, and dust from the outside enters. Therefore, the number of times of maintenance of the air filter can be reduced. Further, since the underfloor sealed space is used as a duct space or a ventilation space, it is possible to reduce other duct spaces or ventilation spaces.
【０００７】さらに、この床暖房装置においては、熱媒
が調和空気であるため、もし、漏れても水のような問題
は生じない。また、従来のごとき水配管や電気ヒーター
などを埋設しないため、メンテナンスが不要になる。ま
た、たとえば４０℃以下の調和空気を用いて十分暖房を
行うことができるため、床材への熱影響が少なく、床材
の寿命を長くすることができる。また、空気調和機から
の調和空気により暖房を行うため、エネルギー効率が電
気ヒーターを用いるよりも高くなるまた、請求項２の暖
房装置においては、上記床下密閉空間に間仕切を設け
て、上記吹出口から吸込口に至る調和空気が床下密閉空
間の全体を流れるようにしたので、床材の全面を均等に
暖房することができる。また、請求項３の床暖房装置に
おいては、スペーサが断熱材からなり、床下断熱材と一
体に形成されているため、この床暖房装置を埋設する際
の工事が簡単に行うことができる。Further, in this floor heating system, since the heat medium is conditioned air, even if it leaks, the problem of water does not occur. In addition, since water pipes, electric heaters, etc., as in the past, are not buried, maintenance is unnecessary. Further, for example, since conditioned air at 40 ° C. or lower can be used for sufficient heating, the heat influence on the floor material is small, and the life of the floor material can be extended. Further, since heating is performed by conditioned air from the air conditioner, energy efficiency is higher than that using an electric heater. Further, in the heating device according to claim 2, a partition is provided in the underfloor sealed space, and the air outlet is provided. Since the conditioned air from the inlet to the inlet is made to flow through the entire underfloor enclosed space, the entire surface of the floor material can be heated evenly. Further, in the floor heating apparatus according to the third aspect, since the spacer is made of a heat insulating material and is integrally formed with the underfloor heat insulating material, the work for burying the floor heating apparatus can be easily performed.
【０００８】[0008]
【実施例】以下この発明を図示の実施例により詳細に説
明する。図１において、１は部屋、２は荒床、３は上記
荒床２上に固定した床下断熱材、４は上記床下断熱材３
の上に断熱材からなるスペーサ５を介して固定した床材
である。上記床下断熱材３と床材４との間の床下密閉空
間６には、図１,２に示すように、空気調和機の室内機７
に連なる吹出口１１と吸込口１２が開口している。上記
吹出口１１と吸込口１２との間には、床下密閉空間６を
仕切る間仕切１５,１５を設けて、吹出口１１から矢印
Ｘに示すように吹き出された調和空気が床下密閉空間６
の全体を経由して、矢印Ｙ，Ｚに示すように、吸込口１
２に至るようにしている。なお、８は室内機７と組みに
なって空気調和機を構成する室外機である。上記構成の
床暖房装置によれば、室内機７から吹出口１１を経由し
て床下密閉空間６に矢印Ｘに示すように吹き出された温
風は、間仕切１５に沿って、矢印Ｙに示すように進み、
さらに矢印Ｚに示すように吸込口１２から室内機７に戻
る。The present invention will be described in detail below with reference to the embodiments shown in the drawings. In FIG. 1, 1 is a room, 2 is a rough floor, 3 is an underfloor heat insulating material fixed on the rough floor 2, and 4 is an underfloor heat insulating material 3.
It is a floor material fixed on the top of the sheet through a spacer 5 made of a heat insulating material. In the underfloor closed space 6 between the underfloor heat insulating material 3 and the floor material 4, as shown in FIGS.
The air outlet 11 and the suction port 12 which are continuous with are opened. Partitions 15 and 15 for partitioning the underfloor closed space 6 are provided between the blowout port 11 and the suction port 12 so that conditioned air blown out from the blowout port 11 as shown by an arrow X is underfloor closed space 6.
1 through the whole of the suction port 1 as shown by arrows Y and Z.
I am trying to reach 2. An outdoor unit 8 constitutes an air conditioner in combination with the indoor unit 7. According to the floor heating device having the above-described configuration, the warm air blown from the indoor unit 7 to the underfloor enclosed space 6 through the outlet 11 as shown by the arrow X is along the partition 15 as shown by the arrow Y. Go to
Further, as shown by an arrow Z, the suction port 12 returns to the indoor unit 7.
【０００９】このように、この床暖房装置は、熱媒とし
て調和空気を用いるため、水や電気ヒーターなどを使用
する場合に比べて、安全性が極めて高く、また漏れても
何ら問題はない。また、床下密閉空間６の下側は床下断
熱材３で断熱されているため、下方への熱の逃げがな
く、したがって、４０℃以下の調和空気を用いても、十
分床暖房を行うことができる。また、４０℃以下の調和
空気を用いた場合、床材４への熱影響が少なく、床材４
の寿命が長くなる。また、この床暖房装置は床下密閉空
間６と室内機７とをつなぐクローズドサイクルがあるた
め、小風量でもって床暖房を行うことができる。また、
床下密閉空間６をダクトスペースとして利用するため、
別途ダクトスペースを設ける必要がなく、床下のスペー
スを有効に利用することができる。また、この床暖房装
置は前述のごとく床下密閉空間６と室内機７とをつなぐ
クローズドサイクルであるため、調和空気の温度が一定
化し、床材の温度ムラが少なくなる。また、このように
クローズドサイクルであるため、外部からのごみなどが
入ってくる恐れがなく、空気調和機のエアーフィルター
の交換回数を極めて少なくすることができ、また、エア
ーフィルターを省略することも可能である。また、この
床暖房装置は温水配管や電気ヒーターなどを埋設してい
ないため、敷設工事が簡単で、またメンテナンスはほと
んど不要であるという利点を有する。また、この床暖房
装置は空気調和機７，８を用いて暖房を行うため、電気
ヒーターを使う場合(エネルギー効率０．８６％)に比べ
て、エネルギー熱効率が３となり、極めて高い。As described above, since this floor heating device uses conditioned air as a heat medium, it is extremely safe as compared with the case of using water or an electric heater, and there is no problem even if it leaks. Further, since the lower side of the underfloor closed space 6 is insulated by the underfloor heat insulating material 3, there is no escape of heat to the lower side. Therefore, even if conditioned air at 40 ° C. or less is used, sufficient floor heating can be performed. it can. Further, when conditioned air of 40 ° C. or less is used, the heat effect on the floor material 4 is small and the floor material 4
Lifespan is extended. In addition, since this floor heating device has a closed cycle that connects the underfloor closed space 6 and the indoor unit 7, it is possible to perform floor heating with a small air volume. Also,
In order to use the underfloor enclosed space 6 as a duct space,
There is no need to provide a separate duct space, and the space under the floor can be effectively used. Further, since this floor heating device is a closed cycle that connects the underfloor closed space 6 and the indoor unit 7 as described above, the temperature of the conditioned air becomes constant and the temperature unevenness of the floor material is reduced. Also, because it is a closed cycle like this, there is no risk of dust entering from the outside, the number of times to replace the air filter of the air conditioner can be extremely reduced, and the air filter can be omitted. It is possible. Further, since this floor heating device does not have hot water pipes or electric heaters buried therein, it has an advantage that laying work is easy and maintenance is almost unnecessary. Further, since this floor heating apparatus uses the air conditioners 7 and 8 for heating, the energy thermal efficiency is 3 compared with the case where an electric heater is used (energy efficiency 0.86%), which is extremely high.
【００１０】図３は第２実施例の斜視図を示し、図４は
第２実施例を模式的に示す平面図である。この第２実施
例において、第１実施例と同一構成部は同一符号を付し
て説明を省略し、異なる部分のみを以下に説明する。こ
の第２実施例では、床下断熱材３３とスペーサ３５は一
体に形成されている。したがって、この床暖房装置の敷
設時の工事が簡単になる。また、吹出口３１は、床下断
熱材３３から上方に向けて開口しており、床下断熱材３
３の下側に配設したディフューザ２１につながってい
る。ディフューザ２１はダクト２５を経由して、室内機
７に連結している。このように、ディフューザ２１およ
びダクト２５を荒床２の下の地下空間に設けているた
め、居住空間を狭めるようなことはない。スリット状の
吹出口３１から出た調和空気は図４において矢印Ｃに示
すように流れてスリット状の吸込口３２を通り、さらに
ダクト２５を経由して空気調和機の室内機７に戻る。FIG. 3 is a perspective view of the second embodiment, and FIG. 4 is a plan view schematically showing the second embodiment. In the second embodiment, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted. Only different portions will be described below. In this second embodiment, the underfloor heat insulating material 33 and the spacer 35 are integrally formed. Therefore, the work for laying the floor heating device is simplified. Further, the air outlet 31 is opened upward from the underfloor heat insulating material 33, and the underfloor heat insulating material 3
3 is connected to a diffuser 21 arranged on the lower side. The diffuser 21 is connected to the indoor unit 7 via a duct 25. In this way, since the diffuser 21 and the duct 25 are provided in the underground space under the rough floor 2, the living space is not narrowed. The conditioned air discharged from the slit-shaped outlet 31 flows as shown by an arrow C in FIG. 4, passes through the slit-shaped inlet 32, and further returns to the indoor unit 7 of the air conditioner via the duct 25.
【００１１】この第２実施例の作用，効果は第１実施例
の作用，効果と全く同じであり、さらに敷設時の工事が
簡単にできるという利点と、ダクト２５およびディフュ
ーザ２１を荒床２下に設けることによって、地下のスペ
ースを有効に利用できるという利点を有するものであ
る。The operation and effect of the second embodiment are exactly the same as the operation and effect of the first embodiment, and further, the advantage that the construction work at the time of laying can be simplified and the duct 25 and the diffuser 21 are installed under the rough floor 2. It has an advantage that the underground space can be effectively used.
【００１２】[0012]
【発明の効果】以上より明らかなように、この発明は、
荒床上に設けた床下断熱材と床材との間にスペーサを配
設して、上記床下断熱材と床材との間に床下密閉空間を
形成し、この密閉空間に空気調和機に連なる吹出口と吸
込口を開口して、熱媒である調和空気が循環するクロー
ズドサイクルを形成しているので、次の作用，効果を有
する。この発明によれば、床下密閉空間に供給された熱
は床下断熱材の存在により下側に熱が逃げることがない
ため、床下密閉空間に供給された熱を有効に部屋の中に
供給することができる。また、この床暖房装置は熱媒と
して調和空気を利用するため、安全性が極めて高く、漏
れても問題が生じない。また、調和空気の温度が温水な
どに比べて比較的低いため、床材の熱影響が少なく、床
材の寿命が長くなる。また、この床暖房装置は水配管や
配線電気ヒーターなどを埋設していないため、敷設時の
工事が簡単でまたメンテナンスがほとんど不要である。
また、この床暖房装置は調和空気を用いるため、電気ヒ
ーターなどを用いる場合に比べてエネルギー効率が極め
て高い。また、吹出口から吸込口に至る調和空気を床下
密閉空間の全体を経由するように間仕切を設けた場合に
は、床下密閉空間に全体にわたって調和空気が循環し、
床材の至るところを均等に暖ためることができる。また
断熱材からなるスペーサを床下断熱材と一体に形成した
場合には、この床暖房装置の敷設工事が簡単になる。As is apparent from the above, the present invention is
A spacer is arranged between the underfloor heat insulating material provided on the rough floor and the floor material to form an underfloor closed space between the underfloor heat insulating material and the floor material, and the closed space is connected to the air conditioner. Since the closed cycle in which the conditioned air that is the heat medium circulates is formed by opening the outlet and the suction port, the following actions and effects are obtained. According to this invention, since the heat supplied to the underfloor closed space does not escape to the lower side due to the presence of the underfloor heat insulating material, the heat supplied to the underfloor closed space is effectively supplied into the room. You can Moreover, since this floor heating device uses conditioned air as a heat medium, it is extremely safe and does not cause a problem even if it leaks. Moreover, since the temperature of the conditioned air is relatively lower than that of hot water or the like, the influence of heat on the floor material is small and the life of the floor material is extended. In addition, since this floor heating system does not have water pipes or wiring electric heaters buried therein, it is easy to install the floor and requires almost no maintenance.
Further, since this floor heating device uses conditioned air, it has extremely high energy efficiency as compared with the case where an electric heater or the like is used. Also, when a partition is provided so that the conditioned air from the outlet to the suction port passes through the entire underfloor sealed space, the conditioned air circulates throughout the underfloor sealed space,
It is possible to evenly heat the entire floor. Further, when the spacer made of a heat insulating material is formed integrally with the underfloor heat insulating material, the laying work of this floor heating device becomes simple.
【図１】 この発明の第１実施例の床暖房装置の縦断
面図である。FIG. 1 is a vertical sectional view of a floor heating system according to a first embodiment of the present invention.
【図２】 図１の示す床暖房装置の平面図である。FIG. 2 is a plan view of the floor heating device shown in FIG.
【図３】 この発明の第２実施例の床暖房装置の要部
の斜視図である。FIG. 3 is a perspective view of a main part of a floor heating system according to a second embodiment of the present invention.
【図４】 この発明の第２実施例の床暖房装置の平面
図である。FIG. 4 is a plan view of the floor heating system according to the second embodiment of the present invention.
１…部屋、 ２…荒床、 ３,３３…床下断熱材、 ４…床材、 ５,３５…スペーサ、 ６…床下密閉空間、 ７…室内機、 ８…室外機、 １１,３１…吹出口、 １２,３２…吸込口、 １５…ダクト、 ２１…ディフューザ、 ２５…ダクト。 1 ... Room, 2 ... Rough floor, 3,33 ... Underfloor heat insulating material, 4 ... Floor material, 5,35 ... Spacer, 6 ... Underfloor sealed space, 7 ... Indoor unit, 8 ... Outdoor unit, 11,31 ... Blowout port , 12, 32 ... Suction port, 15 ... Duct, 21 ... Diffuser, 25 ... Duct.
Claims (3)
（３，３３）上にスペーサ（５，３５）を介して床材
（４）を配置して、上記床下断熱材（３，３３）と床材
（４）との間に床下密閉空間（６）を形成し、上記床下
密閉空間(６）に、空気調和機に連なる吹出口（１１）と
吸込口（１２）が開口していることを特徴とする床暖房
装置。1. An underfloor heat insulating material (3) is provided by arranging a floor material (4) on an underfloor heat insulating material (3, 33) provided on a rough floor (2) via a spacer (5, 35). , 33) and the floor material (4) form an underfloor enclosed space (6), and an outlet (11) and a suction port (12) connected to an air conditioner are opened in the underfloor enclosed space (6). Underfloor heating system characterized by being.
上記床下密閉空間（６）に間仕切（１５）を設けて、上
記吹出口（１１）から吸込口（１２）に至る調和空気が
上記床下密閉空間（６）の全体を経由するようにしたこ
とを特徴とする床暖房装置。2. The floor heating apparatus according to claim 1,
A partition (15) is provided in the underfloor sealed space (6) so that conditioned air from the blowout port (11) to the suction port (12) passes through the entire underfloor sealed space (6). Characteristic floor heating system.
おいて、上記スペーサ（３５）は断熱材からなり、上記
床下断熱材（３３）と一体に形成されていることを特徴
とする床暖房装置。3. The floor heating system according to claim 1 or 2, wherein the spacer (35) is made of a heat insulating material and is integrally formed with the underfloor heat insulating material (33). apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6196892A JPH05264051A (en) | 1992-03-18 | 1992-03-18 | Floor heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6196892A JPH05264051A (en) | 1992-03-18 | 1992-03-18 | Floor heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05264051A true JPH05264051A (en) | 1993-10-12 |
Family
ID=13186490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6196892A Pending JPH05264051A (en) | 1992-03-18 | 1992-03-18 | Floor heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05264051A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170784A (en) * | 1995-12-20 | 1997-06-30 | Takenaka Komuten Co Ltd | Method of air radiation type air conditioning and device therefor |
| US20110047907A1 (en) * | 2009-08-28 | 2011-03-03 | DZT Industries, LLC | Method and apparatus for positioning heating elements |
| US9625163B2 (en) | 2014-08-18 | 2017-04-18 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US9719265B2 (en) | 2015-03-17 | 2017-08-01 | Progress Profiles Spa | Floor underlayment for positioning heating elements |
| US9726383B1 (en) | 2016-06-17 | 2017-08-08 | Progress Profiles S.P.A. | Support for radiant covering and floor heating elements |
| USD813421S1 (en) | 2009-08-28 | 2018-03-20 | Progress Profiles Spa | Floor underlayment |
| US10215423B2 (en) | 2014-08-18 | 2019-02-26 | Progress Profiles S.P.A. | Method and apparatus for positioning heating elements |
| US10859274B2 (en) | 2016-04-01 | 2020-12-08 | Progress Profiles S.P.A. | Support for radiant covering and floor heating elements |
| USD971449S1 (en) | 2016-04-13 | 2022-11-29 | Progress Profiles S.P.A. | Floor underlayment |
| USD1036243S1 (en) | 2020-10-09 | 2024-07-23 | Progress Profiles S.P.A. | Floor underlayment |
| USD1036242S1 (en) | 2020-04-22 | 2024-07-23 | Progress Profiles S.P.A. | Floor underlayment |
| USD1036979S1 (en) | 2020-04-06 | 2024-07-30 | Progress Profiles S.P.A. | Floor underlayment |
-
1992
- 1992-03-18 JP JP6196892A patent/JPH05264051A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170784A (en) * | 1995-12-20 | 1997-06-30 | Takenaka Komuten Co Ltd | Method of air radiation type air conditioning and device therefor |
| USD813421S1 (en) | 2009-08-28 | 2018-03-20 | Progress Profiles Spa | Floor underlayment |
| US20110047907A1 (en) * | 2009-08-28 | 2011-03-03 | DZT Industries, LLC | Method and apparatus for positioning heating elements |
| US9188348B2 (en) * | 2009-08-28 | 2015-11-17 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US20160033144A1 (en) * | 2009-08-28 | 2016-02-04 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US9416979B2 (en) | 2009-08-28 | 2016-08-16 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US9518746B2 (en) | 2009-08-28 | 2016-12-13 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US11846432B2 (en) | 2009-08-28 | 2023-12-19 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US11041638B2 (en) | 2009-08-28 | 2021-06-22 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| USD797957S1 (en) | 2009-08-28 | 2017-09-19 | Progress Profiles S.P.A. | Floor underlayment |
| US10006644B2 (en) | 2009-08-28 | 2018-06-26 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US10712020B2 (en) | 2014-08-18 | 2020-07-14 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
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| US12044417B2 (en) | 2014-08-18 | 2024-07-23 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US10408469B2 (en) | 2014-08-18 | 2019-09-10 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US9625163B2 (en) | 2014-08-18 | 2017-04-18 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US9777931B2 (en) | 2014-08-18 | 2017-10-03 | Progress Profiles Spa | Method and apparatus for positioning heating elements |
| US9719265B2 (en) | 2015-03-17 | 2017-08-01 | Progress Profiles Spa | Floor underlayment for positioning heating elements |
| US10859274B2 (en) | 2016-04-01 | 2020-12-08 | Progress Profiles S.P.A. | Support for radiant covering and floor heating elements |
| US10502434B2 (en) | 2016-04-01 | 2019-12-10 | Progress Profiles S.P.A. | Support for radiant covering and floor heating elements |
| USD880732S1 (en) | 2016-04-13 | 2020-04-07 | Progress Profiles S.P.A. | Floor underlayment |
| USD874028S1 (en) | 2016-04-13 | 2020-01-28 | Progress Profiles S.P.A. | Floor underlayment |
| USD872901S1 (en) | 2016-04-13 | 2020-01-14 | Progress Profiles S.P.A. | Floor underlayment |
| USD971449S1 (en) | 2016-04-13 | 2022-11-29 | Progress Profiles S.P.A. | Floor underlayment |
| USD841837S1 (en) | 2016-04-13 | 2019-02-26 | Progress Profiles S.P.A. | Floor underlayment |
| US9726383B1 (en) | 2016-06-17 | 2017-08-08 | Progress Profiles S.P.A. | Support for radiant covering and floor heating elements |
| USD1036979S1 (en) | 2020-04-06 | 2024-07-30 | Progress Profiles S.P.A. | Floor underlayment |
| USD1036242S1 (en) | 2020-04-22 | 2024-07-23 | Progress Profiles S.P.A. | Floor underlayment |
| USD1036243S1 (en) | 2020-10-09 | 2024-07-23 | Progress Profiles S.P.A. | Floor underlayment |
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