EP0940512B1 - Plattenförmiges Brandschutzelement in Sandwich-Bauweise - Google Patents
Plattenförmiges Brandschutzelement in Sandwich-Bauweise Download PDFInfo
- Publication number
- EP0940512B1 EP0940512B1 EP98103564A EP98103564A EP0940512B1 EP 0940512 B1 EP0940512 B1 EP 0940512B1 EP 98103564 A EP98103564 A EP 98103564A EP 98103564 A EP98103564 A EP 98103564A EP 0940512 B1 EP0940512 B1 EP 0940512B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fire protection
- protection component
- component according
- layers
- outer layers
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0428—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a closed frame around the periphery
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
Definitions
- the invention relates to a plate-shaped fire protection element in sandwich construction with at least three together connected layers, which is subject to fire exposure withstands a front and a back, in particular for a ceiling or wall in a building.
- Such a fire protection element is from DE 40 36 735 C2 known.
- the legs of the U-shaped Traverse lie on the plates, whereas the Bridge defines the height of the space between the plates.
- the well-known fire protection element a high density and therefore need one particularly complex and stable support structure for Installation on a ceiling.
- the overall height of the fire protection element large, what when installed in a Building requires large suspension heights, and the fire protection element is not sound absorbing.
- a plate-shaped fire protection element is also known, which is bordered with a U-profile, that over the entire height of the plate element and around this runs all around. An adjustment of the plate element structural conditions z. B. by shortening is not possible.
- DE-U-8 905 439 is a sandwich construction manufactured fire protection element known.
- the present invention is based on the object plate-shaped fire protection element of the type mentioned above to create a high mechanical with low weight Has stability and easy and inexpensive to manufacture and is easy to install in a building.
- a passage of fire gases through the fire protection element is prevented especially with the help of the middle layer, with which the two outer layers the weight of the fire protection element can advantageously be reducing porous.
- Each individual solid of the expanded glass granulate or Perlite of the outer layers has a high proportion of pores, which also gives the fire protection element good insulation.
- the outside sinter plate-shaped layers superficial and thus protect the Layers arranged inside the fire protection element. It is also due to the equipment of the outer panels with expanded glass granulate or pearlite a high degree of sound absorption guaranteed. This is especially of Advantage if the fire protection element z. B. in corridors and Escape routes from buildings is installed. A halls in these gears are thus avoided.
- the weight of the fire protection element is particularly low, if preferably at least two of the layers by means of one Adhesive are connected. It is sufficient if the adhesive is only partial, e.g. B. in a grid pattern, is placed between the layers.
- the adhesive could be flame retardant; the fire protection effect will but especially reinforced when the glue is non-flammable is.
- the fire protection element is opposite to a passage from Gases particularly dense if according to another advantageous one Development of the invention, the middle layer Gypsum fiber board or a calcium silicate board is. Gypsum fiber boards and calcium silicate plates are also special inexpensive to manufacture.
- the plate-like layers have the same external dimensions and two or more To install fire protection elements abutting in a building are.
- the outer edges of the fire protection elements z. B. with a Fire protection compound should be provided, which under the influence of heat, d. H. in the event of a fire, swells or foams and so the area between two fire protection elements closes. Applying the fire protection compound the outer edges of the fire protection element is pronounced consuming. It is therefore of particular advantage if the middle layer has smaller external dimensions than the outer layers and if on at least one the middle of the outer edges of the fire protection element Layer forming a recess opposite the outer one Layers is set back. In this recess z. B. a material swelling in the event of fire.
- the material can be easily inserted into the recess insert because it flows out or away through the groove-shaped Design of the recess is prevented.
- the manufacture of the fire protection element is preferred as well as its installation in the Recess a spring element insertable.
- the spring element could be made of any fire protection material. A homogeneous layer structure and thus a uniform one However, it creates the protective effect of the fire protection element Of particular advantage if the spring element Gypsum fiber element or a calcium silicate element. On Gypsum fiber element or a calcium silicate element as a spring element is also particularly inexpensive.
- the invention is at least one of the angle profiles in cross section L or U shaped.
- the installation of the Profile is easier if the legs of the angle profile each have a different length. is preferably the longer leg of the angle profile on one area facing the middle layer one of the outer Layers arranged, then the middle layer additionally stabilized.
- a particularly effective edge protection of the outer plates is given if according to one another advantageous development of the invention the shorter Leg of the L-shaped angle profile or a die Leg connecting web of the U-shaped angle profile at least part of the edge area of one of the outer Layers.
- a protrusion of connecting components from the fire protection element is advantageously avoided if at least one of the outer layers in the area of the screw connection or riveting a recess for receiving a Has screw or rivet head.
- the fire protection element on two opposite Sides on cones, the cones being a common one Form swivel axis.
- the fire protection element swivels in suitable storage locations to attach a wall or ceiling structure, so that it can be folded down around the pivot axis if necessary can and therefore a behind the wall or the ceiling Space, e.g. B. for maintenance work on supply lines in a building that is accessible.
- Fig. 1 is a portion of a plate-shaped fire protection element 1 shown, the two outer, as plates formed layers 2, 3 and an intermediate, also designed as a medium plate Layer 4 has.
- the plate-like layers 2-4 are sandwiched together and by means of a partially applied and non-combustible adhesive 11 connected with each other.
- the outer layers 2, 3 are fire protection plates made of inorganic bound expanded glass granules, the beyond have sound-absorbing properties.
- the middle layer 4 is formed and prevented by a gypsum fibreboard a passage of fire gases through the fire protection element 1. Due to the symmetrical layer structure of the fire protection element 1 also with large plates at bridging distances, e.g. B. in an order of magnitude of 2400 mm, may occur Deflection of the plates is largely prevented.
- the angle profile 5 has a shorter leg 17 and one longer leg 14, the shorter leg 17th an outer edge area of the top Layer 2 covers and the longer leg 14 on an inner, the area of the outer layer facing the middle layer 4 Layer 2 is arranged.
- That enclosing an edge region of the layer 3 lying below U-shaped angle profile 6 encompasses this layer 3 in the way that a longer leg 15 on one of the middle Area 4 facing layer, a shorter leg 18 on a lower outer region and one of the legs 15, 18 connecting web 20 on an outer edge region the plate 3 is arranged.
- the outer panels 2, 3 and the gypsum fibreboard in between 4 are connected by a screw 7.
- the underlying plate 3 has a recess 8 in which a screw 9 is inserted.
- the screw 9 braced - the legs 14, 15 of the angle profiles 5, 6 sweeping - the outer plates 2, 3 against each other, whereby the middle layer 4 is clamped in between; Consequently the plates 2 - 4 are non-positive and positive connected.
- a screw head 24 is in the recess 8 sunk and from a closing the recess 8 Fire protection mass 10 covered. The screw head 24 is thus protected from direct flame in the event of fire.
- FIG. 2 An embodiment of two arranged side by side Fire protection elements is shown in Fig. 2, wherein - how also in the other figures - each corresponding Components are provided with the same reference numerals.
- a middle plate-shaped layer 4 has smaller ones here External dimensions as outer plate-shaped layers 2, 3 and forms a recess 23 opposite the outer Layers 2, 3 set back.
- a spring element filling the recesses 13 inserted.
- the spring element 13 does not create only mechanical support of the fire protection elements against each other, but also creates a continuous fire protection area without having to be covered or filled in separately Transition areas.
- a bordering area of the upper outer layer 2 Angle profile 12 is U-shaped, with a longer leg 16 on one of the middle layer 4 facing Area of the plate 2 is arranged.
- the thigh 16 thus also forms a wall of the recess 23 like a leg 15 of an edge region of the plate 3 edging angle profile 6.
- Another wall of the recess 23 is formed by an outer edge of the plate 4.
- a shorter leg 19 of the angle profile 12 is in the plate 2 sunk so that the leg 19 flush with closes the outer surface of the plate 2 and therefore no protruding or protruding interfering components are present on plate 2.
- One of the legs 16, 19 connecting web 21 faces the outer surface of the plate 2 towards a beveled area 22.
- Screw connection 7 Are connected the plates 2 - 4 by means of an only schematically indicated here Screw connection 7.
- Fig. 3 shows a rectangular fire protection element 1, the its two transverse sides each with two pins 25, 32 and 26, 31 is provided.
- the attachment of the cones is shown using the example of the pin 25 in Fig. 4 clearly, the one Sectional view taken along line IV-IV in Fig. 3.
- On enclosing a plate-shaped layer 2 lying above Angle profile 29 is one in one end region middle layer 4 facing leg 28 as a circular Recording 27 curved.
- the pin 25 In the receptacle 27 is the pin 25 inserted, the central axis of which forms a pivot axis 30.
- On this pivot axis 30 is also the one on the opposite Transverse side of the fire protection element 1 located Pin 26 arranged.
- the fire protection element is e.g. B. for maintenance work Cable or supply ducts can be folded down from the ceiling, but it is still held by this. For that you can the pins of the fire protection element in their recordings be slidably mounted against a spring. To fold down the fire protection element is then along one of its Long sides raised, then the corresponding, each arranged on a transverse side against the pin they pressed the supporting spring and finally the element swung.
- the outside dimensions of the below lying outer layer 3 correspond approximately to the outer dimensions the top and middle layers 2, 4, so that on the opposite of the first paragraph 35
- Side of the fire protection element 1, a second paragraph 36 is formed, the distance B between the outer edges the top and middle layers 2, 4 and layer 3 below.
- the distances A, B can have an identical dimension, but it is for assembly overlapping fire protection elements side by side to compensate for tolerances favorable if the measure of one Distance is slightly less than the measure of the other distance; z. B. can with a total width C of the fire protection element 1 of approximately 405 mm the distance A 10 mm and the distance B is 8.5 mm.
- the outer layer 3 below is on both long sides bordered by an L-shaped angle section 5, whereas the top outer layer 2 on its long sides on the one hand from a U-shaped angle profile 6 and opposite framed by a U-shaped angle section 33 is.
- the U-shaped angle profile 33 is on the side of the arranged first paragraph 35 and has a web 34, which is angled to the longitudinal axis of layer 2 in such a way is that the outer flat surface of layer 2 is slightly smaller than that facing the middle layer 4 inner plane surface of layer 2.
- the outer layers 2, 3 of the fire protection element 1 after Fig. 5 have expanded glass granules or pearlite, whereas the middle layer 4 is a gypsum fiber or calcium silicate board is.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Description
- Fig. 1
- einen Teilbereich eines erfindungsgemäßen Brandschutzelementes in einer geschnittenen Ansicht,
- Fig. 2
- einen Teilbereich zweier weiterer erfindungsgemäßer Brandschutzelemente in einer geschnittenen Ansicht,
- Fig. 3
- ein weiteres erfindungsgemäßes Brandschutzelement in einer perspektivischen Darstellung,
- Fig. 4
- einen Teilbereich des Brandschutzelementes aus Fig. 3 in einer geschnittenen Ansicht entlang Linie IV-IV und
- Fig. 5
- ein weiteres erfindungsgemäßes Brandschutzelement in einer geschnittenen Ansicht.
- 1 -
- Brandschutzelement
- 2, 3 -
- äußere Schicht
- 4 -
- mittlere Schicht
- 5 -
- Winkelprofil, L-förmig
- 6 -
- Winkelprofil, U-förmig
- 7 -
- Verschraubung
- 8 -
- Ausnehmung
- 9 -
- Schraube
- 10 -
- Feuerschutzmasse
- 11 -
- Klebstoff
- 12 -
- Winkelprofil, U-förmig
- 13 -
- Federelement
- 14, 15, 16 -
- längerer Schenkel Winkelprofil
- 17, 18, 19 -
- kürzerer Schenkel Winkelprofil
- 20, 21 -
- Steg Winkelprofil
- 22 -
- abgeschrägter Stegbereich
- 23 -
- Ausnehmung
- 24 -
- Schraubenkopf
- 25, 26 -
- Zapfen
- 27 -
- Aufnahme
- 28 -
- Schenkel
- 29 -
- Winkelprofil
- 30 -
- Schwenkachse
- 31, 32 -
- Zapfen
- 33 -
- Winkelprofil, U-förmig
- 34 -
- Steg Winkelprofil
- 35, 36 -
- Absatz
- A, B -
- Abstand
- C -
- Gesamtbreite
Claims (17)
- Plattenförmiges Brandschutzelement in Sandwich-Bauweise mit mindestens drei miteinander verbundenen Schichten, welches einer Brandbeanspruchung von einer Vorder- und von einer Rückseite her widersteht, insbesondere für eine Decke oder eine Wand in einem Bauwerk,
dadurch gekennzeichnet, daß
zwei äußere (2, 3) Schichten und eine dazwischenliegende mittlere (4) Schicht als Platte ausgebildet sind, daß der Randbereich der beiden äußeren Schichten (2, 3) zumindest an zwei sich gegenüberliegenden Seiten jeweils mit einem Winkelprofil (5, 6, 12, 29, 33) eingefaßt ist und daß die Schichten (2, 3, 4) miteinander verbunden sind, wobei die äußeren Schichten (2, 3) Blähglasgranulat oder Perlit aufweisen und die mittlere Schicht (4) einen Durchtritt von Gasen verhindernd ausgebildet ist. - Brandschutzelement nach Anspruch 1, dadurch gekennzeichnet, daß Längsseiten der äußeren Schichten (2, 3) mit einem Winkelprofil (5, 6, 12, 29, 33) eingefaßt sind.
- Brandschutzelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zumindest zwei der Schichten (2, 3, 4) mittels eines Klebstoffs (11) verbunden sind.
- Brandschutzelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zumindest zwei der Schichten (2, 3, 4) mittels einer Verschraubung (7) oder einer Vernietung verbunden sind.
- Brandschutzelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die mittlere Schicht (4) eine Gipsfaserplatte oder eine Calciumsilikatplatte ist.
- Brandschutzelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die mittlere Schicht (4) geringere Außenabmessungen aufweist als die äußeren Schichten (2, 3) und daß an zumindest einer der Außenkanten des Brandschutzelementes (1) die mittlere Schicht (4) eine Ausnehmung (23) bildend gegenüber den äußeren Schichten (2, 3) zurückversetzt ist.
- Brandschutzelement nach Anspruch 6, dadurch gekennzeichnet, daß in die Ausnehmung (23) ein Federelement (13) einfügbar ist.
- Brandschutzelement nach Anspruch 7, dadurch gekennzeichnet, daß das Federelement (13) ein Gipsfaserelement oder ein Calciumsilikatelement ist.
- Brandschutzelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zumindest eines der Winkelprofile (5, 6, 12, 33) im Querschnitt L- oder U-förmig ist.
- Brandschutzelement nach Anspruch 9, dadurch gekennzeichnet, daß die Schenkel (14, 17; 15, 18; 16, 19) des Winkelprofils (5; 6; 12; 33) jeweils eine unterschiedliche Länge aufweisen.
- Brandschutzelement nach Anspruch 10, dadurch gekennzeichnet, daß der längere Schenkel (14; 15; 16) des Winkelprofils (5; 6; 12; 33) an einem der mittleren Schicht (4) zugewandten Bereich einer der äußeren Schichten (2, 3) angeordnet ist.
- Brandschutzelement nach Anspruch 10 oder 11, dadurch gekennzeichnet, daß der kürzere Schenkel (17) des L-förmigen Winkelprofils (5) oder ein die Schenkel verbindender Steg (20; 21; 34) des U-förmigen Winkelprofils (6; 12; 33) zumindest einen Teil des Randbereichs einer der äußeren Schichten (2, 3) abdeckt.
- Brandschutzelement nach einem der Ansprüche 4 bis 12, dadurch gekennzeichnet, daß die Verschraubung (7) oder Vernietung zumindest einen der der mittleren Schicht (4) zugewandten Schenkel (14; 15; 16) der Winkelprofile (5; 6; 12) durchgreift.
- Brandschutzelement nach einem der Ansprüche 4 bis 13, dadurch gekennzeichnet, daß zumindest eine der äußeren Schichten (2, 3) im Bereich der Verschraubung (7) oder Vernietung eine Ausnehmung (8) zur Aufnahme eines Schrauben- (24) oder Nietkopfes aufweist.
- Brandschutzelement nach Anspruch 14, dadurch gekennzeichnet, daß die Ausnehmung (8) mit einer Feuerschutzmasse (10) verschlossen ist.
- Brandschutzelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Brandschutzelement (1) an zwei einander gegenüberliegenden Seiten einen Zapfen (25, 26) aufweist, wobei die Zapfen (25, 26) eine gemeinsame Schwenkachse (30) bilden.
- Brandschutzelement nach Anspruch 16, dadurch gekennzeichnet, daß die Zapfen (25, 26) in einem jeweils als Aufnahme (27) ausgebildeten Bereich eines Schenkels (28) eines der Winkelprofile (29) angeordnet sind.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT98103564T ATE259922T1 (de) | 1998-03-02 | 1998-03-02 | Plattenförmiges brandschutzelement in sandwich- bauweise |
DE59810794T DE59810794D1 (de) | 1998-03-02 | 1998-03-02 | Plattenförmiges Brandschutzelement in Sandwich-Bauweise |
EP98103564A EP0940512B1 (de) | 1998-03-02 | 1998-03-02 | Plattenförmiges Brandschutzelement in Sandwich-Bauweise |
US09/252,305 US6061985A (en) | 1998-03-02 | 1999-02-18 | Plate-shaped fire-resistant element in a sandwich construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98103564A EP0940512B1 (de) | 1998-03-02 | 1998-03-02 | Plattenförmiges Brandschutzelement in Sandwich-Bauweise |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0940512A1 EP0940512A1 (de) | 1999-09-08 |
EP0940512B1 true EP0940512B1 (de) | 2004-02-18 |
Family
ID=8231506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98103564A Expired - Lifetime EP0940512B1 (de) | 1998-03-02 | 1998-03-02 | Plattenförmiges Brandschutzelement in Sandwich-Bauweise |
Country Status (4)
Country | Link |
---|---|
US (1) | US6061985A (de) |
EP (1) | EP0940512B1 (de) |
AT (1) | ATE259922T1 (de) |
DE (1) | DE59810794D1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0875371A1 (de) * | 1997-04-28 | 1998-11-04 | Mineralka d.o.o. | Feuerfester Plattenverbund, ein Verfahren zu dessen Herstellung sowie dessen Verwendung |
US6584739B2 (en) * | 2000-03-07 | 2003-07-01 | Maxcess Technologies, Inc. | Applied edge trim |
DE10146755C1 (de) * | 2001-09-22 | 2003-04-30 | Rockwool Mineralwolle | Gebäudeelement |
US7513082B2 (en) * | 2004-02-09 | 2009-04-07 | Lahnie Johnson | Sound reducing system |
US20070101675A1 (en) * | 2005-10-26 | 2007-05-10 | Veerhuis Beheer, B.V. | Method of constructing a building, such building, and wall and floor elements for use therein |
US10563399B2 (en) | 2007-08-06 | 2020-02-18 | California Expanded Metal Products Company | Two-piece track system |
US10619347B2 (en) | 2007-08-22 | 2020-04-14 | California Expanded Metal Products Company | Fire-rated wall and ceiling system |
US8671632B2 (en) | 2009-09-21 | 2014-03-18 | California Expanded Metal Products Company | Wall gap fire block device, system and method |
US10184246B2 (en) | 2010-04-08 | 2019-01-22 | California Expanded Metal Products Company | Fire-rated wall construction product |
KR101720535B1 (ko) * | 2010-05-07 | 2017-03-28 | 삼성전자주식회사 | 냉장고와 그 도어 |
US8383233B2 (en) | 2010-12-22 | 2013-02-26 | Usg Interiors, Llc | Ceiling tile base mat |
US8118928B1 (en) | 2010-12-22 | 2012-02-21 | Usg Interiors, Llc | Cast ceiling tile |
TWM430523U (en) * | 2012-01-06 | 2012-06-01 | Kwangfu Tech Co Ltd | Lock-free metal fire door |
US10077550B2 (en) | 2012-01-20 | 2018-09-18 | California Expanded Metal Products Company | Fire-rated joint system |
DE102014103928A1 (de) * | 2014-03-21 | 2015-09-24 | Genius Patentverwertung Gmbh & Co. Kg | Vorrichtung und Verfahren zum Transport von galvanischen Zellen |
US20170121958A1 (en) * | 2015-11-01 | 2017-05-04 | Youxuan Jin | Construction Method to Reinforce Masonry Walls with Wood |
JP6829967B2 (ja) * | 2016-08-30 | 2021-02-17 | 大和ハウス工業株式会社 | ベースパネル及びこれを備えた耐火壁 |
US20190078325A1 (en) | 2017-09-13 | 2019-03-14 | Semco Llc | Layered fire-retardant panel |
US10689842B2 (en) | 2018-03-15 | 2020-06-23 | California Expanded Metal Products Company | Multi-layer fire-rated joint component |
US10753084B2 (en) | 2018-03-15 | 2020-08-25 | California Expanded Metal Products Company | Fire-rated joint component and wall assembly |
US11162259B2 (en) | 2018-04-30 | 2021-11-02 | California Expanded Metal Products Company | Mechanically fastened firestop flute plug |
US11111666B2 (en) | 2018-08-16 | 2021-09-07 | California Expanded Metal Products Company | Fire or sound blocking components and wall assemblies with fire or sound blocking components |
US10914065B2 (en) | 2019-01-24 | 2021-02-09 | California Expanded Metal Products Company | Wall joint or sound block component and wall assemblies |
US11268274B2 (en) | 2019-03-04 | 2022-03-08 | California Expanded Metal Products Company | Two-piece deflection drift angle |
US11920343B2 (en) | 2019-12-02 | 2024-03-05 | Cemco, Llc | Fire-rated wall joint component and related assemblies |
US11542091B2 (en) * | 2020-07-23 | 2023-01-03 | Cellblock Fcs, Llc | Shipping package for lithium battery |
DE202022103082U1 (de) | 2022-05-31 | 2023-09-04 | BIB Bau-Industrie-Bedarf GmbH | Bauelement für den Innenbereich eines Gebäudes |
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US3364097A (en) * | 1964-07-03 | 1968-01-16 | Weyerhaeuser Co | Fire-resistant panel systems |
US4125984A (en) * | 1977-03-11 | 1978-11-21 | Jonas Gerald L | Building panel construction and connector therefor |
US5148645A (en) * | 1984-02-27 | 1992-09-22 | Georgia-Pacific Corporation | Use of fibrous mat-faced gypsum board in shaft wall assemblies and improved fire resistant board |
US4624094A (en) * | 1984-09-21 | 1986-11-25 | Schwindt Benjamin W | Door panel with a mirror side |
US5007222A (en) * | 1988-11-14 | 1991-04-16 | Raymond Harry W | Foamed building panel including an internally mounted stud |
DE8905439U1 (de) * | 1989-04-27 | 1989-07-06 | Svt Brandschutz Vertriebsgesellschaft mbH International, 21217 Seevetal | Unbrennbare Feuerschutzbauplatte in Sandwichbauweise |
DE4036735C2 (de) | 1989-11-18 | 1997-04-30 | Odenwald Faserplatten | Deckenelement für eine Brandschutz-Zwischendecke |
GB2239213B (en) * | 1989-12-23 | 1993-06-16 | Glaverbel | Fire-screening panels |
US5647180A (en) * | 1995-09-05 | 1997-07-15 | Earth Products Limited | Fire resistant building panel |
-
1998
- 1998-03-02 DE DE59810794T patent/DE59810794D1/de not_active Expired - Fee Related
- 1998-03-02 EP EP98103564A patent/EP0940512B1/de not_active Expired - Lifetime
- 1998-03-02 AT AT98103564T patent/ATE259922T1/de not_active IP Right Cessation
-
1999
- 1999-02-18 US US09/252,305 patent/US6061985A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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ATE259922T1 (de) | 2004-03-15 |
US6061985A (en) | 2000-05-16 |
EP0940512A1 (de) | 1999-09-08 |
DE59810794D1 (de) | 2004-03-25 |
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