EP0960987B1 - Elément de dilatation - Google Patents

Elément de dilatation Download PDF

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Publication number
EP0960987B1
EP0960987B1 EP99109444A EP99109444A EP0960987B1 EP 0960987 B1 EP0960987 B1 EP 0960987B1 EP 99109444 A EP99109444 A EP 99109444A EP 99109444 A EP99109444 A EP 99109444A EP 0960987 B1 EP0960987 B1 EP 0960987B1
Authority
EP
European Patent Office
Prior art keywords
edge strips
sheet metal
strip
metal edge
sheet
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.)
Expired - Lifetime
Application number
EP99109444A
Other languages
German (de)
English (en)
Other versions
EP0960987A2 (fr
EP0960987A3 (fr
Inventor
Ronald Seiler
Peter Knecht
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.)
Schoop Christoph
Schoop Martin
Original Assignee
Schoop Christoph
Schoop Martin
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
Priority claimed from DE1998123281 external-priority patent/DE19823281A1/de
Application filed by Schoop Christoph, Schoop Martin filed Critical Schoop Christoph
Publication of EP0960987A2 publication Critical patent/EP0960987A2/fr
Publication of EP0960987A3 publication Critical patent/EP0960987A3/fr
Application granted granted Critical
Publication of EP0960987B1 publication Critical patent/EP0960987B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints

Definitions

  • the invention relates to a dilatation element, the one Training the subject of the elder European patent application 97 117 944.5, which is therefore as a stand of technology in accordance with Article 54 (3) EPC.
  • the separately produced sheet metal edge strips are in the area of the zero point of motion for example, tightly attached to each other in that area with each other are welded, soldered or glued.
  • the present invention relates to a further development that is simple in terms of production technology and is inexpensive to manufacture and yet the required firm connection of Ensure sheet metal edge strips with each other in the area of the zero point of motion.
  • the metal edge strips are by means of a to form the zero point of movement rubber film inserted and vulcanized between them firmly connected.
  • It can be a synthetic rubber made of the same or a corresponding one Trade material like the synthetic rubber median strip, which the stretching movements of the Allows dilation element, or the rubber sheet can be made of another, with sheet metal vulcanizable material exist as an additional element between the sheet metal edge strips is inserted and that can be very thin.
  • the drawing shows an oblique view of the underside of a dilatation element according to the invention, with individual parts of the element cut off to illustrate the overall structure are shown.
  • the dilation element consists of two flat, approximately rectangular, elongated sheet metal edge strips 41 and 42. With these is a synthetic rubber middle strip 30 by vulcanization connected as the drawing shows.
  • the sheet metal edge strip 42 overlaps the other sheet metal edge strip 41 on its underside so far that at the top of the element (in the Drawing the bottom) an overlap 46 is formed along the element.
  • Their meaning derives from the older European application mentioned above (protection of the element and in particular the synthetic rubber middle strip 30 against environmental influences).
  • the sheet metal edge strips 41 and 42 are thereby fixed to one another in an end region 45 connected that in this area 45 a rubber sheet 47 is inserted, with the one hand the Underside of the metal edge strip 41 and on the other hand the top of the metal edge strip 42 are vulcanized.
  • the rubber film 47 extends in the longitudinal direction of the dilatation element from one end over a small part of its length. Also has the rubber sheet 47 approximately the width of the overlap area between the sheet metal edge strips 41 and 42. In this way, an area 45 is formed in the vulcanizing zone of the rubber film 47 in FIG which the parts of the dilation element are practically immovable against each other (zero point of movement).
  • the stretching movements of the dilation element are on the opposite End initiated, where the largest in the installed state on the synthetic rubber center strip 30 Elongation of the element occurs transversely to its longitudinal direction. Because of the fixed connection in the area 45 by means of the rubber film 47 there is practically no or at most one very little transverse movement on the dilatation element, so that in the area 45 practically one Movement zero point is formed, whereby the entire dilatation element according to Art a tuning fork can move (zero point of movement in area 45, greatest lateral movement at the opposite end).
  • non-vulcanizable masking tape 48 prevents vulcanization of the Sheet metal edge strips 41 and 42 in relation to the synthetic rubber central strip 30 in the central area thereof, to there the stretchability of the synthetic rubber center strip 30 transversely to the longitudinal direction to maintain the dilatation element or not to impair it. Still seals the synthetic rubber middle strip 30 the structural joint bridged by the dilatation element completely.
  • the right sheet metal edge strip 42, the Masking tape 48 and the synthetic rubber center strip 30 shown cut off. Indeed these parts extend over the same length as the left metal edge strip 41. Only the vulcanized rubber sheet 47 extends from one end of the dilation element forth to the formation of the zero point of movement in the area 45 only over a relative short distance in the longitudinal direction of the dilatation element.
  • the dilation element can therefore can be manufactured from the individual parts in a single operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Toys (AREA)
  • Saccharide Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Claims (2)

  1. Élément de dilatation pour recouvrir des joints à des édifices, consistant en deux bandes de bordure en tôle (41, 42) auxquelles est reliée par vulcanisation une bande médiane en caoutchouc artificiel (30), arrangé au-dessous des bandes de bordure en tôle, les bandes de bordure en tôle (41, 42) étant reliées entre elles à une extrémité de l'élément de dilatation pour former un point de mouvement zéro, l'élément de dilatation étant pourvu d'un recouvrement en tôle (46) au-dessus de la bande médiane en caoutchouc artificiel (30), les bandes de bordure en tôle (41, 42) chevauchant le long de la bande médiane en caoutchouc artificiel (30) pour former le recouvrement en tôle (46) et les bandes de bordure en tôle (41, 42) fabriquées séparément étant fermement fixées l'une à l'autre au moyen d'un film de caoutchouc (47) grillé entre les deux bandes de bordure en tôle (41, 42).
  2. Élément de dilatation selon la revendication 1, caractérisé en ce qu'entre les bandes de bordure en tôle (41, 42) chevauchantes d'une part et la bande médiane en caoutchouc artificiel (30) d'autre part une bande de recouvrement (48) non vulcanisable est insérée qui est plus étroite que la bande médiane en caoutchouc artificiel (30).
EP99109444A 1998-05-25 1999-05-11 Elément de dilatation Expired - Lifetime EP0960987B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823281 1998-05-25
DE1998123281 DE19823281A1 (de) 1996-12-06 1998-05-25 Dilatationselement

Publications (3)

Publication Number Publication Date
EP0960987A2 EP0960987A2 (fr) 1999-12-01
EP0960987A3 EP0960987A3 (fr) 2000-08-16
EP0960987B1 true EP0960987B1 (fr) 2003-09-24

Family

ID=7868832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99109444A Expired - Lifetime EP0960987B1 (fr) 1998-05-25 1999-05-11 Elément de dilatation

Country Status (3)

Country Link
EP (1) EP0960987B1 (fr)
AT (1) ATE250701T1 (fr)
DE (1) DE59907081D1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456106A (de) * 1966-05-02 1968-05-15 Metoba Anstalt Dilatationselement
DE2941364A1 (de) * 1979-10-12 1981-04-23 Traugott Niederrohrdorf Schopp Vorrichtung zum ueberbruecken einer fuge
DE3235687A1 (de) * 1982-09-27 1984-03-29 Ernst Ammann AG, 8360 Wallenwil Dehnungsausgleichselement
DE19650730A1 (de) * 1996-12-06 1998-06-10 Schoop Christoph Dilatationselement

Also Published As

Publication number Publication date
EP0960987A2 (fr) 1999-12-01
DE59907081D1 (de) 2003-10-30
EP0960987A3 (fr) 2000-08-16
ATE250701T1 (de) 2003-10-15

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