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EP0133556A2 - Prefabricated form-work element for cellular floor constructions - Google Patents

Prefabricated form-work element for cellular floor constructions Download PDF

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Publication number
EP0133556A2
EP0133556A2 EP84109207A EP84109207A EP0133556A2 EP 0133556 A2 EP0133556 A2 EP 0133556A2 EP 84109207 A EP84109207 A EP 84109207A EP 84109207 A EP84109207 A EP 84109207A EP 0133556 A2 EP0133556 A2 EP 0133556A2
Authority
EP
European Patent Office
Prior art keywords
feet
floor
carrier plate
formwork element
work element
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
Application number
EP84109207A
Other languages
German (de)
French (fr)
Other versions
EP0133556B1 (en
EP0133556A3 (en
Inventor
Sebald Pallhorn
Karl-Heinz Scholz
Wilhelm Hoppe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norina Bautechnik GmbH
Schmidt Reuter Ingenieurgesellschaft mbH and Co KG
Goldbach GmbH Holz Kunststoff und Metallverarbeitung
Original Assignee
Norina Bautechnik GmbH
Schmidt Reuter Ingenieurgesellschaft mbH and Co KG
Goldbach GmbH Holz Kunststoff und Metallverarbeitung
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Norina Bautechnik GmbH, Schmidt Reuter Ingenieurgesellschaft mbH and Co KG, Goldbach GmbH Holz Kunststoff und Metallverarbeitung filed Critical Norina Bautechnik GmbH
Priority to AT84109207T priority Critical patent/ATE48458T1/en
Publication of EP0133556A2 publication Critical patent/EP0133556A2/en
Publication of EP0133556A3 publication Critical patent/EP0133556A3/en
Application granted granted Critical
Publication of EP0133556B1 publication Critical patent/EP0133556B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02405—Floor panels
    • E04F15/02417—Floor panels made of box-like elements
    • E04F15/02423—Floor panels made of box-like elements filled with core material
    • E04F15/02429—Floor panels made of box-like elements filled with core material the core material hardening after application
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02405—Floor panels
    • 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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/06—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated
    • F24D5/10—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated with hot air led through heat-exchange ducts in the walls, floor or ceiling

Definitions

  • the invention relates to a lost formwork element for hollow floor constructions.
  • a hollow floor consists of a sub-floor on which a prefabricated top floor provided with feet is laid.
  • a disadvantage of this hollow floor is that the sub-floor must already be civilized because it is not possible to compensate for it via the prefabricated upper floor parts.
  • a hollow floor which consists of a sub-floor on which an upper floor provided with support feet is supported.
  • the leveling of the top floor is achieved by e.g. formwork is placed on the unfinished floor from a profiled surface material made of elastic foils which essentially adapts to the contour of the sub-floor, which is then covered with a plastic mass which, after hardening, forms the top floor and the support feet.
  • a disadvantage is the relatively unstable lost formwork, which must be walked on at least when laying the top floor, as a result of which it deforms and leaks at the overlaps of the individual formwork elements.
  • the invention is intended to remedy this.
  • the task to be solved is therefore to create a formwork element for hollow floor constructions that is easy to install prefabricated on site, adapts to the unevenness of the sub-floor, can be walked on without deformation and is tight at the joints of the individual formwork elements.
  • a formwork element which is characterized in that a carrier plate is provided with feet which are arranged in a form-fitting manner in bores.
  • the carrier plate can be provided on its narrow sides with a circumferential groove for receiving sealing strips. On its surface facing away from the feet, grooves can also be arranged between the holes for the feet to increase the adaptability to the unevenness of the sub-floor.
  • the footprints of the feet can be provided with dowels for receiving fastening elements such as bolts, screws and the like.
  • the carrier plate can be laminated on its surface facing the feet with a flexible material.
  • the carrier plate 1 for example made of mineral material such as plasterboard, is provided with bores 2 which are preferably conical. Feet 3 are arranged in a form-fitting manner in the bores 2. In order to improve the adaptability of the Schalungselementc3 to the unevenness of the subfloor 11 (Unprocessed of concrete, sand or the like) 'may be provided between the holes 2 with grooves 4, the feet 3 opposite surface of the support plate. 1 To accommodate sealing strips 5, the narrow sides 6 of the carrier plate 1 also have grooves 7. The standing surfaces of the feet 3 can be provided with a dowel 8 for receiving connecting elements 9 (FIG. 2). At In the special arrangement of the formwork elements according to FIG.
  • Ventilation pipes 12 etc. can be arranged in the cavity formed by the two layers. 13 indicates the top floor, which can consist of, for example, screed, wood, concrete etc.
  • the formwork element according to the invention is not only suitable. for hollow floor constructions, but equally for hollow wall constructions.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Panels For Use In Building Construction (AREA)
  • Glass Compositions (AREA)

Abstract

1. A prefabricated shuttering element for hollow-floor structures, wherein a carrier plate (1) is provided with feet (3) which are arranged positively in bores (2).

Description

Die Erfindung betrifft ein verlorenes Schalungselement für Hohlbodenkonstruktionen.The invention relates to a lost formwork element for hollow floor constructions.

Nach DE-PS 831 596 besteht ein Hohlboden aus einem Unterboden, auf den ein mit Füßen versehener, vorgefertigter Oberboden verlegt ist. Nachteilig bei diesem Hohlboden ist, daß der Unterboden bereits niviliert sein muß, weil ein Ausgleich über die vorgefertigten Oberbodenteile nicht möglich ist.According to DE-PS 831 596, a hollow floor consists of a sub-floor on which a prefabricated top floor provided with feet is laid. A disadvantage of this hollow floor is that the sub-floor must already be civilized because it is not possible to compensate for it via the prefabricated upper floor parts.

Nach der EP-A-82 100 352.2 ist ein Hohlboden bekannt, der aus einem Unterboden besteht, auf dem sich ein mit Tragfüßen versehener Oberboden abstützt. Die Nivlierung des Oberbodens wird dadurch erreicht, daß auf den Unterboden z.B. den Rohboden eine Schalung aus einem sich der Kontur des Unterbodens im wesentlichen anpassenden profilierten Flächenmaterials aus elastischen Folien aufgelegt wird, das anschließend mit einer plastischen Masse bedeckt wird, welche nach dem Erhärten den Oberboden und die Tragfüße bildet. Nachteilig ist die relativ instabile verlorene Schalung, die mindestens bei der Verlegearbeit des Oberbodens begangen werden muß, wodurch sie sich verformt und an den Überlappungen der einzelnen Schalungselemente undicht wird.According to EP-A-82 100 352.2, a hollow floor is known which consists of a sub-floor on which an upper floor provided with support feet is supported. The leveling of the top floor is achieved by e.g. formwork is placed on the unfinished floor from a profiled surface material made of elastic foils which essentially adapts to the contour of the sub-floor, which is then covered with a plastic mass which, after hardening, forms the top floor and the support feet. A disadvantage is the relatively unstable lost formwork, which must be walked on at least when laying the top floor, as a result of which it deforms and leaks at the overlaps of the individual formwork elements.

Hier will die Erfindung abhelfen. Die zu lösende Aufgabe besteht demnach darin, ein Schalungselement für Hohlbodenkonstruktionen zu schaffen, das vorgefertigt vor Ort einfach zu verlegen ist, sich den Unebenheiten des Unterbodens anpaßt, ohne Verformung begehbar und an den Stoßstellen der einzelnen Schalungselemente dicht ist.The invention is intended to remedy this. The task to be solved is therefore to create a formwork element for hollow floor constructions that is easy to install prefabricated on site, adapts to the unevenness of the sub-floor, can be walked on without deformation and is tight at the joints of the individual formwork elements.

Die Aufgabe wird erfindungsgemäß durch ein Schalungselement gelöst, das dadurch gekennzeichnet ist, daß eine Trägerplatte mit Füßen versehen ist, die in Bohrungen formschlüssig angeordnet sind.The object is achieved by a formwork element, which is characterized in that a carrier plate is provided with feet which are arranged in a form-fitting manner in bores.

Die Trägerplatte kann an ihren Schmalseiten mit einer umlaufenden Nut zur Aufnahme von Dichtleisten versehen sein. Auf ihrer den Füßen abgewandten Fläche können zwischen den Bohrungen für die Füße zur Erhöhung der Anpassungsfähigkeit an die Unebenheiten des Unterbodens ebenfalls Nuten angeordnet sein. Die Standflächen der Füße können mit Dübel zur Aufnahme von Befestigungselementen wie Bolzen, Schrauben und dergleichen versehen sein. Die Trägerplatte kann auf ihrer den Füßen zugewandten Fläche mit einem flexiblen Material kaschiert sein.The carrier plate can be provided on its narrow sides with a circumferential groove for receiving sealing strips. On its surface facing away from the feet, grooves can also be arranged between the holes for the feet to increase the adaptability to the unevenness of the sub-floor. The footprints of the feet can be provided with dowels for receiving fastening elements such as bolts, screws and the like. The carrier plate can be laminated on its surface facing the feet with a flexible material.

Im folgenden wird die Erfindung an Hand von lediglich einen Ausführungsweg darstellenden Zeichnungen näher erläutert. Es zeigt

  • Figur 1 ein Schalungselement, das bereits mit einem Oberboden versehen ist und
  • Figur 2 eine spezielle Anordnung der Schalungselemente, die zum Verlegen von Lüftungsrohren oder Lüftungskanälen geeignet ist.
In the following, the invention is explained in more detail with the aid of drawings showing only one embodiment. It shows
  • Figure 1 is a formwork element that is already provided with an upper floor and
  • Figure 2 shows a special arrangement of the formwork elements, which is suitable for laying ventilation pipes or ventilation ducts.

Die Trägerplatte 1, z.B. aus mineralischem Werkstoff wie Gipskarton ist mit Bohrungen 2 versehen, die vorzugsweise konisch ausgeführt sind. In den Bohrungen 2 sind Füße 3 formschlüssig angeordnet. Zwecks besserer Anpassungsfähigkeit des Schalungselementc3 an die Unebenheiten des Unterbodens 11 (Rohboden aus Beton, Sand oder dergleichen) 'kann die den Füßen 3 abgewandte Fläche der Trägerplatte 1 zwischen den Bohrungen 2 mit Nuten 4 versehen sein. Zur Aufnahme von Dichtleisten 5 weisen auch die Schmalseiten 6 der Trägerplatte 1 Nuten 7 auf. Die Standflächen der Füße 3 können mit einem Dübel 8 zur Aufnahme von Verbindungselementen 9 versehen sein (Figur 2). Bei der speziellen Anordnung der Schalungselemente nach Figur 2 ist eine Lage von Schalungselementen 10 mit der Trägerplatte 1 auf dem Unterboden 11 angeordnet, während sich die zweite Lage mit ihren Füßen 3 auf den Füßen der-ersten Lage abstützt. Die Füße sind mit Verbindungselementen 9 verbunden. Im durch die beiden Lagen gebildeten Hohlraum können Lüftungsrohre 12 etc. angeordnet werden. 13 deutet den Oberboden an, der z.B. aus Fliessestrich, Holz, Beton usw. bestehen kann.The carrier plate 1, for example made of mineral material such as plasterboard, is provided with bores 2 which are preferably conical. Feet 3 are arranged in a form-fitting manner in the bores 2. In order to improve the adaptability of the Schalungselementc3 to the unevenness of the subfloor 11 (Unprocessed of concrete, sand or the like) 'may be provided between the holes 2 with grooves 4, the feet 3 opposite surface of the support plate. 1 To accommodate sealing strips 5, the narrow sides 6 of the carrier plate 1 also have grooves 7. The standing surfaces of the feet 3 can be provided with a dowel 8 for receiving connecting elements 9 (FIG. 2). At In the special arrangement of the formwork elements according to FIG. 2, one layer of formwork elements 10 with the carrier plate 1 is arranged on the sub-floor 11, while the second layer is supported with its feet 3 on the feet of the first layer. The feet are connected to connecting elements 9. Ventilation pipes 12 etc. can be arranged in the cavity formed by the two layers. 13 indicates the top floor, which can consist of, for example, screed, wood, concrete etc.

Das erfindungsgemäße Schalungselement eignet sich nicht nur. für Hohlbodenkonstruktionen, sondern gleichermaßen auch für Hohlwandkonstruktionen.The formwork element according to the invention is not only suitable. for hollow floor constructions, but equally for hollow wall constructions.

Claims (4)

1. Schalungselement für Hohlbodenkonstruktionen, dadurch gekennzeichnet, daß eine Trägerplatte (1) mit Füßen (3) versehen ist, die in Bohrungen (2) formschlüssig angeordnet sind.1. Formwork element for hollow floor constructions, characterized in that a carrier plate (1) is provided with feet (3) which are arranged in a positive manner in bores (2). 2. Schalungselement nach Anspruch 1, dadurch gekennzeichnet, daß die Trägerplatte (1) an ihren Schmalseiten (6) mit einer umlaufenden Nut (7) zur Aufnahme von Dichtleisten (5) versehen ist.2. Formwork element according to claim 1, characterized in that the carrier plate (1) is provided on its narrow sides (6) with a circumferential groove ( 7 ) for receiving sealing strips (5). 3. Schalungselement nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß die Trägerplatte (1) zwischen den Bohrungen (2) mit Nuten (4) versehen ist.3. Formwork element according to claims 1 or 2, characterized in that the carrier plate (1) between the bores (2) is provided with grooves (4). 4. Schalungselement nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Füße (3) an ihrer Standfläche mit einem Dübel (8) versehen sind.4. Formwork element according to claim 1 to 3, characterized in that the feet (3) are provided on their base with a dowel (8).
EP84109207A 1983-08-10 1984-08-03 Prefabricated form-work element for cellular floor constructions Expired EP0133556B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84109207T ATE48458T1 (en) 1983-08-10 1984-08-03 PREFABRICATED FORMWORK ELEMENT FOR HOLLOW FLOOR CONSTRUCTIONS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833328792 DE3328792A1 (en) 1983-08-10 1983-08-10 FORMWORK ELEMENT FOR ROOF CONSTRUCTIONS
DE3328792 1983-08-10

Publications (3)

Publication Number Publication Date
EP0133556A2 true EP0133556A2 (en) 1985-02-27
EP0133556A3 EP0133556A3 (en) 1986-10-01
EP0133556B1 EP0133556B1 (en) 1989-12-06

Family

ID=6206182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109207A Expired EP0133556B1 (en) 1983-08-10 1984-08-03 Prefabricated form-work element for cellular floor constructions

Country Status (4)

Country Link
EP (1) EP0133556B1 (en)
AT (1) ATE48458T1 (en)
CA (1) CA1246314A (en)
DE (2) DE3328792A1 (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8602477A (en) * 1985-10-12 1987-05-04 Borbely Gyoergy SCALE FLOOR.
WO1988007984A1 (en) * 1987-04-08 1988-10-20 Liane Schumacher Composting plate system
EP0298325A2 (en) * 1987-07-09 1989-01-11 Henkel Kommanditgesellschaft auf Aktien Double-layered covering for hollow floors
EP0300135A2 (en) * 1987-07-08 1989-01-25 G + H Montage Gmbh Method for manufacturing a plaster false floor
WO1990010130A1 (en) * 1989-03-02 1990-09-07 Norina Bautechnik Gmbh Process for making an elevated floor
WO1992008859A1 (en) * 1990-11-08 1992-05-29 Insinööritoimisto Joel Majurinen Ky Method for producing an intermediate floor or a like wall construction with a sandwich structure and a wall construction produced by the method
WO1992016705A1 (en) * 1991-03-22 1992-10-01 Peter Weissenberger Form component for hollow floor structures
WO1993016237A1 (en) * 1992-02-07 1993-08-19 Cordek Limited Casting slabs or beams
FR2697561A1 (en) * 1992-10-14 1994-05-06 Gaillon Ets J Sectional floor panel - has elements with projections and recesses on facing surfaces which allow them to be laid with spaces between for wiring or plumbing
US5364204A (en) * 1990-03-02 1994-11-15 Terraplas Limited Cover for an area of ground
US20110047907A1 (en) * 2009-08-28 2011-03-03 DZT Industries, LLC Method and apparatus for positioning heating elements
US7992623B2 (en) 2007-01-10 2011-08-09 Keller Komfort Radiant Systems, Inc. Radiant heat wall covering system
US8025240B2 (en) * 2006-10-19 2011-09-27 Keller Komfort Radiant Systems, Inc. Radiant heat flooring system
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
US10215423B2 (en) 2014-08-18 2019-02-26 Progress Profiles S.P.A. Method and apparatus for positioning heating elements
CN111188447A (en) * 2018-11-14 2020-05-22 湖北大成空间科技股份有限公司 A kind of prefabricated combined cavity floor and its construction technology
CN111827354A (en) * 2020-07-21 2020-10-27 安徽省交通建设股份有限公司 Lake bottom tunnel waterproof structure and construction method
US10859274B2 (en) 2016-04-01 2020-12-08 Progress Profiles S.P.A. Support for radiant covering and floor heating elements
US10928075B1 (en) * 2020-05-28 2021-02-23 Mp Global Products, L.L.C. Floor heating system including membranes that are configured to be joined together to house a heating cable, and membrane system including such membranes
US11892176B2 (en) 2020-05-28 2024-02-06 Mp Global Products, L.L.C. Universal membrane configured to be divided to form a base membrane and a cover membrane that is couplable to the base membrane to form an uncoupling membrane for installation between a subfloor and floor tiles
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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840266A1 (en) * 1988-11-30 1990-05-31 Reis Elfriede Process and set of structural elements for producing a cavity floor
DE4330308C2 (en) * 1993-09-07 1999-03-25 Rauscher Helmuth Process for producing a cavity floor and formwork element for its implementation
CH687341A5 (en) * 1994-01-28 1996-11-15 Weidmann H Ag Shuttering mold for a cavity floor.
USD813421S1 (en) 2009-08-28 2018-03-20 Progress Profiles Spa Floor underlayment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266701A (en) * 1969-01-01 1972-03-15
FR2367882A2 (en) * 1976-02-25 1978-05-12 Duchazaubeneix Pierre Adjustable level paving slab - has screw jack mechanism for foot at each corner and inner foot offset from pad centre
US4258516A (en) * 1978-06-16 1981-03-31 Bridgestone Tire Company Limited Apparatus for supporting floor plates above substrate
DE3113633A1 (en) * 1981-04-04 1982-11-04 Erich Dipl.-Volksw. 8501 Behringersdorf Höllfritsch Process for laying floor panels, and panel for this purpose
AT369838B (en) * 1979-08-14 1983-02-10 Teschl Franz COVERAGE OF BUILDING PARTS, IN PART. FLOORS OR WALLS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266701A (en) * 1969-01-01 1972-03-15
FR2367882A2 (en) * 1976-02-25 1978-05-12 Duchazaubeneix Pierre Adjustable level paving slab - has screw jack mechanism for foot at each corner and inner foot offset from pad centre
US4258516A (en) * 1978-06-16 1981-03-31 Bridgestone Tire Company Limited Apparatus for supporting floor plates above substrate
AT369838B (en) * 1979-08-14 1983-02-10 Teschl Franz COVERAGE OF BUILDING PARTS, IN PART. FLOORS OR WALLS
DE3113633A1 (en) * 1981-04-04 1982-11-04 Erich Dipl.-Volksw. 8501 Behringersdorf Höllfritsch Process for laying floor panels, and panel for this purpose

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8602477A (en) * 1985-10-12 1987-05-04 Borbely Gyoergy SCALE FLOOR.
WO1988007984A1 (en) * 1987-04-08 1988-10-20 Liane Schumacher Composting plate system
AU617311B2 (en) * 1987-04-08 1991-11-28 Liane Schumacher Composting plate system
EP0300135A3 (en) * 1987-07-08 1990-02-14 G + H Montage Gmbh Mould element for the installation of false floors
EP0300135A2 (en) * 1987-07-08 1989-01-25 G + H Montage Gmbh Method for manufacturing a plaster false floor
US4910935A (en) * 1987-07-09 1990-03-27 Henkel Kommanditgesellschaft Auf Aktien Two-layer cavity floor covering
EP0298325A3 (en) * 1987-07-09 1989-07-12 Henkel Kommanditgesellschaft auf Aktien Double-layered covering for hollow floors
EP0298325A2 (en) * 1987-07-09 1989-01-11 Henkel Kommanditgesellschaft auf Aktien Double-layered covering for hollow floors
WO1990010130A1 (en) * 1989-03-02 1990-09-07 Norina Bautechnik Gmbh Process for making an elevated floor
US5364204A (en) * 1990-03-02 1994-11-15 Terraplas Limited Cover for an area of ground
WO1992008859A1 (en) * 1990-11-08 1992-05-29 Insinööritoimisto Joel Majurinen Ky Method for producing an intermediate floor or a like wall construction with a sandwich structure and a wall construction produced by the method
EP0679780A2 (en) 1991-03-22 1995-11-02 Peter Weissenberger Form component for hollow floor structures
WO1992016705A1 (en) * 1991-03-22 1992-10-01 Peter Weissenberger Form component for hollow floor structures
WO1993016237A1 (en) * 1992-02-07 1993-08-19 Cordek Limited Casting slabs or beams
FR2697561A1 (en) * 1992-10-14 1994-05-06 Gaillon Ets J Sectional floor panel - has elements with projections and recesses on facing surfaces which allow them to be laid with spaces between for wiring or plumbing
US8025240B2 (en) * 2006-10-19 2011-09-27 Keller Komfort Radiant Systems, Inc. Radiant heat flooring system
US7992623B2 (en) 2007-01-10 2011-08-09 Keller Komfort Radiant Systems, Inc. Radiant heat wall covering system
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
US10006644B2 (en) 2009-08-28 2018-06-26 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
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
US12044417B2 (en) 2014-08-18 2024-07-23 Progress Profiles Spa Method and apparatus for positioning heating elements
US10107505B2 (en) 2014-08-18 2018-10-23 Progress Profiles Spa Method and apparatus for positioning heating elements
US10215423B2 (en) 2014-08-18 2019-02-26 Progress Profiles S.P.A. 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
US10712020B2 (en) 2014-08-18 2020-07-14 Progress Profiles Spa Method and apparatus for positioning heating elements
US10739016B2 (en) 2014-08-18 2020-08-11 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
US10502434B2 (en) 2016-04-01 2019-12-10 Progress Profiles S.P.A. Support for radiant covering and floor heating elements
US10859274B2 (en) 2016-04-01 2020-12-08 Progress Profiles S.P.A. Support for radiant covering and floor heating elements
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
CN111188447A (en) * 2018-11-14 2020-05-22 湖北大成空间科技股份有限公司 A kind of prefabricated combined cavity floor and its construction technology
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
US10928075B1 (en) * 2020-05-28 2021-02-23 Mp Global Products, L.L.C. Floor heating system including membranes that are configured to be joined together to house a heating cable, and membrane system including such membranes
US11054147B1 (en) 2020-05-28 2021-07-06 Mp Global Products, L.L.C. Floor heating system including membranes that are configured to be joined together to house a heating cable, and flooring underlayment including such membranes
US11448405B2 (en) 2020-05-28 2022-09-20 Mp Global Products, L.L.C. Floor heating system including membranes that are configured to be joined together to house a heating cable, and flooring underlayment including such membranes
US11892176B2 (en) 2020-05-28 2024-02-06 Mp Global Products, L.L.C. Universal membrane configured to be divided to form a base membrane and a cover membrane that is couplable to the base membrane to form an uncoupling membrane for installation between a subfloor and floor tiles
CN111827354A (en) * 2020-07-21 2020-10-27 安徽省交通建设股份有限公司 Lake bottom tunnel waterproof structure and construction method
CN111827354B (en) * 2020-07-21 2021-09-07 安徽省交通建设股份有限公司 Lake bottom tunnel waterproof structure and construction method
USD1036243S1 (en) 2020-10-09 2024-07-23 Progress Profiles S.P.A. Floor underlayment

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DE3480659D1 (en) 1990-01-11
EP0133556B1 (en) 1989-12-06
EP0133556A3 (en) 1986-10-01
ATE48458T1 (en) 1989-12-15
CA1246314A (en) 1988-12-13
DE3328792A1 (en) 1985-02-28

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