CN1352720A - A ceiling panel - Google Patents
A ceiling panel Download PDFInfo
- Publication number
- CN1352720A CN1352720A CN00806452A CN00806452A CN1352720A CN 1352720 A CN1352720 A CN 1352720A CN 00806452 A CN00806452 A CN 00806452A CN 00806452 A CN00806452 A CN 00806452A CN 1352720 A CN1352720 A CN 1352720A
- Authority
- CN
- China
- Prior art keywords
- flange portion
- ceiling panel
- vertical
- angle
- web part
- 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
- 230000000295 complement effect Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 3
- 230000013011 mating Effects 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 8
- 235000019504 cigarettes Nutrition 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- 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
- E04B9/0478—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type
-
- 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
- E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
- E04B9/36—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats
- E04B9/363—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats the principal plane of the slats being horizontal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/06—Material constitution of slabs, sheets or the like of metal
Abstract
The invention relates to a metal ceiling panel having flange portions with complementary engagement areas formed such that two juxtaposed panels can be interconnected in a tight manner. The shape of the flange portions corresponds to the contour of an inclined S whereby the joint between two such panels becomes even tighter in the event of a substantial increase of the temperature in the space below the ceiling panel. The shape of the flange portions also brigs about an increased stability of an underside covering for a ceiling formed by a plurality of such panels when exposed to a fire.
Description
The present invention relates to the sort of ceiling panel that preamble as claimed in claim 1 limits.
U.S. Patent No. 3462906 and 4223503 and BP No.1249765 etc. the example of such ceiling panel is disclosed, this ceiling panel is installed side by side, and this ceiling panel forms the bottom surface coverings (undersidecovering) of the ceiling on the house with interconnective state.Each panelling is by making by the metal material that machining is carried out in bending or roll extrusion.By the supporting construction supporting that becomes the support strip system form, this support strip system layout is on the wall that limits the house usually for this bottom surface coverings.This bottom surface coverings can also have suitable thermal break or sound barrier, and for example, this thermal break or sound barrier become the form of insulation felt, this insulation felt place this panelling, face toward on the surface of ceiling.
Public characteristic as the known ceiling panel on basis of the present invention is that they are to support voluntarily, and they can interconnect by mating area that arrange along the longitudinal edge of panelling, complementation and elastically deformable.When this panelling supported voluntarily and interconnects, the weight of each panelling self also can part pass to supporting construction by adjacent panelling.When mating area extends on the total length of longitudinal edge of panelling, can also guarantee that this bottom surface coverings has suitable sealing, prevent that flame from seeing through and preventing that cigarette or other gas from passing through, this cigarette or other gas for example can be to be sent by the burning object in the house below this bottom surface coverings.But, in known bottom surface coverings, be difficult in usually when needed and do not damage adjacent ceiling panel or do not unclamp under the situation of screw or similar securing member and take off one or more ceiling panels.In order to obtain to enter the passage of installing in the space between ceiling and the bottom surface coverings, just some ceiling panels need be removed.
In the ceiling panel structure, for example certainly must can bear because own wt and when the insulation felt is arranged because the insulation felt that superposes acts on the static state impact on the panelling, this may need with rib etc. this panelling to be strengthened.And, also must be able to bear in the house below bottom surface coverings when on fire the special circumstances that may occur.Except this panelling structurally must be arranged to can prevent flame or cigarette from mating area sees through, their structure also must make this bottom surface coverings can also keep stable and integrality when temperature raises and continues preset time.Should know, refractoriness also requires the lock fit between flange portion to have certain intensity, because this lock fit must can not only guarantee to continue sealing, and must guarantee, and further pass to the supporting construction that supports this bottom surface coverings because own wt and the power that causes owing to this insulation materials can pass to next ceiling panel from a ceiling panel when insulation materials is arranged.
But, for known bottom surface coverings, the duration of this bottom surface coverings sealing is difficult to satisfy the requirement of Modern Law.
The purpose of this invention is to provide a kind of improved ceiling panel, this ceiling panel has the following advantages especially simultaneously:
-this mating area can pass to next ceiling panel from a ceiling panel with power
-when using usually, the joint between the panelling seals very much
-can take off and refill a panelling, also needn't take off one or more other panellings simultaneously
-at high temperature, this bottom surface coverings can keep load capacity and integrality in considerable time
-at high temperature, this overburden can keep sealing in considerable time.
This present invention that can limit by the characteristic by claim 1 realizes.
When first and second flange portions had the first of inclination respectively, surprised discovery can have above-mentioned feature.When on fire, the entire flange part will be attempted web (web) the part bending downwards towards ceiling panel.This makes the joint that sealing very reliably be arranged, because near the complementary fit zone at least web part will keep mutually closely contact.And, according to the present invention, can also like this a panelling be taken off from other panelling usually; promptly by this panelling is upwards pressed; this pressure will make lock fit throw off, and for example will make flange portion produce elastic deformation, thereby make and throw off in the lock fit at a longitudinal edge place.
As described in claim 2, when a flange portion is formed with the lock part, there is free margins this lock part, this free margins from the maximum distance apart of panelling web part when side extends, the interlocking that can improve two adjacent ceiling panels is because when running into fire, this lock part will be tending towards losing efficacy, promptly owing to produce compressive stress, this lock part will be out of shape by bending, this compressive stress will panelling from the web part farthest location maximum.By test as can be known, in fire, to compare with normal condition, this folding and above-mentioned entire flange part bending downwards combines, produced the resistance that lock fit bigger, that stop adjacent ceiling panel is thrown off, this makes the roof can keep stability in the longer relatively time.
By test as can be known, especially it is favourable when the angular relationship of the structure of ceiling panelling such as claim limit, the angle that claim 3 limited helps the assembly and disassembly of panelling to a certain extent, and the relation that claim 9 limited also helps the sealing of bottom surface coverings.And, the preferred embodiment that can reduce vibrating noise also is provided, this vibrating noise produces when this plain edition ceiling panel is used for boats and ships usually.
The invention still further relates to by assembling the bottom surface coverings that a plurality of ceiling panels of the present invention form.
Represented the preferred embodiments of the present invention in the accompanying drawings, in the accompanying drawing:
Fig. 1 represents the section of panelling;
Fig. 2 represents two panellings of the present invention, and these two panellings couple together at mating area;
Fig. 3 is illustrated in the development of the distortion of fiery center tap;
Fig. 4 represents the deformation state of lock part in fire; And
Fig. 5 represents to be used for edge installation, the suitable panelling of ceiling panel of the present invention.
Fig. 1 represents the section of ceiling panel 1 of the present invention.This ceiling panel 1 has a web part 5, this web part 5 have when this ceiling panel is in installment state facing to above ceiling upper side and will be facing to the downside in following house.Web part 5 form ceiling panels, in the house visible part, this web part 5 is planar shaped preferably, but also can select suitable curvature.But, should be known in that this web part 5 determined the imaginary principal plane of this ceiling panel, i.e. a plane that is basically parallel to ceiling.
Especially, the approximate respectively S shape that forms with respect to fore-and-aft plane H inclination of mating area 21,41.Plane H extends perpendicular to the principal plane of ceiling panel 1, the defined angle value in back all be measure with perpendicular to principal plane and be parallel to the plane angulation of plane H and calculate.As shown in the figure, mating area 41 comprises first 42, and this first 42 extends upward and leave web part 5 with the form with the angled α of plane H, and this angle [alpha] is preferably about 12 °.This part 42 is incorporated second portion 44 into by an elbow, this second portion 5 is stretched back downwards towards the web part with angle θ, preferably about 125 ° of this angle θ, and this second portion is incorporated third part 46 into by an elbow or constriction 45, this third part extends upward and leaves central area M with angle beta, this angle beta also is about 12 °.This third part 46 is incorporated the 4th part 48, the four parts and plane H angulation φ, preferably about 79 ° of this angle φ into by another elbow.Extend in the 4th part 48 before the imaginary extension line of part 42, the 4th part 48 is incorporated the 5th part 50, the five parts 50 into by an elbow and is extended upward and leave web part 5 with angle γ, preferably about 12 ° of this angle γ.Therefore, should be known in the first, the 3rd and the 5th part to extend substantially parallel mutually with respect to the essentially identical angle of slope of plane H form, this makes can control distortion in fire well.The back will call the lock part to the 5th part 50 ".
Fig. 2 represents two identical ceiling panels 1,1 ', and these two ceiling panels are arranged side by side, and by mating area 21 ' is inserted in the mating area 41, promptly assembles by leading edge 25 is inserted in the constriction 45.As previously mentioned, cooperate leading edge the 21, the 41st, preferred, do not clamp mating area 21 ' but must not form, and make mating area elastic deformation when inserting by this insertion.Obviously, inserting the zone can also form like this, even ceiling panel 1 ' is suspended on the ceiling panel 1, thereby makes vertical force, and for example the own wt of panelling can cross the joint transmission.
When hiding ceiling with ceiling panel, a plurality of ceiling panels 1 are installed in the suitable distance place of below side by side, as shown in Figure 2.Before installation, supporting member is arranged in the proper height place, and this supporting member for example becomes to fix the form of support strip on the wall.When such each ceiling panel as when bearing unit extends between two support strip, this supporting member is used to support and keep the transverse sides of ceiling panel 1, and preferably this supporting member also supports vertical side of the outermost ceiling panel of bottom surface coverings.For as the bottom surface coverings of cabin for example, this ceiling panel normal length is about 3 meters, equates that with distance between cabin two walls width is about 0.3 meter, and the height of mating area 21 is about 23mm, and the height of mating area 41 is about 25mm.By the leading edge 25 of new ceiling panel is inserted in the constriction 45, ceiling panel is installed one by one side by side.Be also shown in by Fig. 2, each ceiling panel can be taken apart with other ceiling panel at an easy rate, promptly apply and upward pressure, oppress end portion 28 thus and leave part 48, thereby leading edge 25 can be deviate from from constriction 45 by limit, left side 8 along ceiling panel.Then by rotating this ceiling panel, can will make it leave adjacent ceiling panel and it is taken off.
According to the present invention, suffered damage when on fire need make the sealing structure of this bottom surface coverings, thereby prevent that flame and cigarette in the following house from passing through in order to be limited in, can prevent as far as possible for a long time when therefore, the temperature in the house raises that this ceiling panel from damaging.Can find that by fire resistance test the present invention has prolonged the time of bottom surface coverings before real the breaking-up.
When being made up of a plurality of ceiling panels of supporting voluntarily of the present invention and being subjected to the flame invasion and attack with the bottom surface coverings that aforementioned manner hangs, owing to the linear expansion of material, this bottom surface coverings presents single-curved surface or bi-curved shape usually.Fig. 3 has represented with the exaggerative a little form with signal how flange portion 40 and flange portion 20 (not shown) that link to each other with this flange portion 40 are out of shape in fire, can see the inclination of this flange portion and the special S shape of mating part are how to make when catching fire that whole joint is reclinate, and can see that this angle of slope increases gradually.Should be known in this deformation process, in joint, produce bigger chucking power simultaneously, thereby this joint is sealed more.In this deformation process, usually the part that occurs maximal compressed stress in the cross section of ceiling panel will lose stable, especially in the lock part 50, therefore, this lock part 50 will be taked along the protrusion shape of the regular folding line of the longitudinal direction of ceiling profile, as shown in Figure 4.Can also find that this distortion has increased throws off the resistance of the cooperation between the flange portion 20 and 40, thereby prevents that joint separately.
The described structure of flange portion has increased the resistance that prevents that the joint between the panelling from separating in fire on the one hand, thereby keeps obducent integrality and prevent that overburden from damaging, and on the other hand, has increased and prevents that flame and flue gas from leaking (lost) required sealing.
Fig. 5 has represented the edge panelling, is used to install ceiling panel of the present invention to form bottom surface coverings.This edge panelling preferably forms ceiling panel of the present invention half, because this edge panelling includes only a S shape part, be used to make this edge panelling to link to each other with adjacent ceiling panel, the relative longitudinal edge of this edge panelling can have an elbow, like this, this longitudinal edge can link to each other with the locking bar that stretches out from supporting construction in very favorable mode.
Claims (12)
1. a metal ceiling panelling (1), this ceiling panel (1) will form the bottom surface coverings of ceiling by assembling a plurality of corresponding ceiling panels, and described ceiling panel comprises:
The principal plane of ceiling panel (1) has been determined in one web part (5), this web part, and when this ceiling panel was in installment state, this web part (5) were suitable for facing to following house;
There are first vertical side (9), second vertical side (8) and the transverse sides in described web part (5);
One first vertical flange portion (40), this first vertical flange portion (40) is located to link to each other with web part (5) at first vertical side (9);
One second vertical flange portion (20), this second vertical flange portion (20) is located to link to each other with web part (5) at second vertical side (8);
Described flange portion (20,40) comprises complementary mating area (21,41), and this complementary fit zone (21,41) are used for forming releasable lock fit between the flange portion (20,40) of two ceiling panels arranged side by side (1);
It is characterized in that:
This first vertical flange portion (40) has:
One first (42), the central area that the form that this first acutangulates α with the vertical line with this principal plane is left web part (5) upwards and stretch out, and this first (42) incorporates into
One second portion (44), this second portion with the form of the angled θ of vertical line of this principal plane along towards the web part being directed downwards of central area of (5) to returning extend, and this second portion (44) is incorporated into
The central area that one third part (46), the form that this third part acutangulates β with the vertical line with this principal plane are left web part (5) upwards and stretch out, and this third part (46) is incorporated into
One the 4th part (48), the 4th part with the central area of leaving web part (5) with the form of the angled φ of vertical line of this principal plane upwards and stretch out, and
This second flange portion (20) has:
The form that one first (22), this first approximately acutangulate α with the vertical line with this principal plane towards the web part (5) the central area upwards and extend internally, and this first (22) incorporates into
One second portion (24), this second portion with the extension that is directed downwards of the form of the about angled θ of vertical line of this principal plane along the central area of leaving web part (5), and this second portion (24) is incorporated into
The form that one third part (26), this third part approximately acutangulate β with the vertical line with this principal plane towards the web part (5) the central area upwards and extend internally.
2. ceiling panel according to claim 1 is characterized in that:
This first flange portion (40) comprises a vertical lock part (50), the central area that the form that this vertical lock part (50) acutangulates γ with the vertical line with this principal plane is left web part (5) from mating area (41) upwards and stretch out, and there is free margins this vertical lock part (50), compare with the other parts of flange portion (40), this free margins is arranged in apart from position farthest, web part (5), therefore, this vertical lock part (50) hinders the disengagement of described lock fit by folded deformation.
3. ceiling panel according to claim 1 and 2 is characterized in that:
For first vertical flange portion (40):
Angle [alpha] between 5 ° and 30 °, preferably between 10 ° and 15 °,
Angle θ between about 110 ° and 130 °,
Angle beta between 5 ° and 30 °, preferably between 10 ° and 15 °,
Angle φ is between 55 ° and 85 °, preferably between 65 ° and 80 °.
4. according to the described ceiling panel of aforementioned any one claim, it is characterized in that:
The described third part (26) of this second flange portion (20) is incorporated into
One the 4th part (29), the 4th part (29) is extended facing under the side direction of web part (5) at it in the approximate mode that is parallel to described third part (26) by an elbow (28).
5. according to the described ceiling panel of aforementioned any one claim, it is characterized in that: this releasable cooperation by first flange portion (40) the 4th part (48) and the cooperation between the third part (26) of second flange portion (20) produce.
6. according to the described ceiling panel of aforementioned any one claim, it is characterized in that: web part (5) and first (40) and second (20) flange portion form monomer spare by the bending of plate.
7. according to the described ceiling panel of aforementioned any one claim, it is characterized in that: this lock fit provides by the elastic deformation of at least one flange portion (20,40).
8. according to the described ceiling panel of aforementioned any one claim, it is characterized in that: for second flange portion, the deviation of the respective angles of angle [alpha], β and θ and first flange portion (40) is ± 2 °.
9. according to the described ceiling panel of aforementioned any one claim, it is characterized in that: in the first (42) of first flange portion (40) and the angle (x) between the second portion (44) greater than at the first (22) of second flange portion (20) and the angle between the second portion (24) (x '), and in the second portion (44) of first flange portion (40) and the angle (y) between the third part (46) less than at the second portion (24) of second flange portion (20) and the angle between the third part (26) (y '), thereby chucking power is provided when two ceiling panels (1) assemble.
10. according to any one described ceiling panel among the aforementioned claim 1-7, it is characterized in that: for second flange portion (20), angle [alpha], β and θ equal the respective angles of first flange portion (40).
11. according to the described ceiling panel of aforementioned any one claim, it is characterized in that: angle [alpha] equals angle beta.
12. a bottom surface coverings, this bottom surface coverings assembles by a plurality of ceiling panels according to claim 1-11 are arranged side by side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA199900521 | 1999-04-19 | ||
| DK199900521A DK199900521A (en) | 1999-04-19 | 1999-04-19 | ceiling Panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1352720A true CN1352720A (en) | 2002-06-05 |
Family
ID=8094495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00806452A Pending CN1352720A (en) | 1999-04-19 | 2000-04-18 | A ceiling panel |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20020083672A1 (en) |
| EP (1) | EP1171673A1 (en) |
| JP (1) | JP2002542411A (en) |
| KR (1) | KR20020012173A (en) |
| CN (1) | CN1352720A (en) |
| AU (1) | AU4100200A (en) |
| DK (1) | DK199900521A (en) |
| TW (1) | TW426781B (en) |
| WO (1) | WO2000063504A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106795714A (en) * | 2014-09-29 | 2017-05-31 | 阿姆斯特郎世界工业公司 | Ceiling system |
| CN108291783A (en) * | 2015-11-30 | 2018-07-17 | 英沃斯私人有限公司 | Heating and cooling space |
| CN113404204A (en) * | 2015-09-08 | 2021-09-17 | 亨特道格拉斯工业公司 | Carrier for linear ceiling panels |
| CN113443024A (en) * | 2021-08-11 | 2021-09-28 | 重庆市云奕机械制造有限公司 | Assembled van vehicle carriage convenient to transportation and installation |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW503295B (en) * | 2000-11-08 | 2002-09-21 | Bhp Steel Jla Pty Ltd | Metal decking |
| US8205400B2 (en) * | 2007-02-08 | 2012-06-26 | Luma Resources, Llc | Solar panel roof kit |
| CA2756664A1 (en) * | 2009-03-24 | 2010-09-30 | Certainteed Corporation | Photovoltaic systems, methods for installing photovoltaic systems, and kits for installing photovoltaic systems |
| CN102587570B (en) * | 2011-12-05 | 2014-10-08 | 森特士兴集团股份有限公司 | Wall space contour plate and connecting member thereof |
| US9574351B2 (en) * | 2015-04-10 | 2017-02-21 | Mazzella Holding Company, Inc | Standing seam panels |
| US10113317B1 (en) | 2015-04-16 | 2018-10-30 | Gordon Sales, Inc. | Apparatus and method for hanging architectural panels with concealed attachment points |
| KR102352869B1 (en) | 2019-07-23 | 2022-01-17 | 최종휘 | Farming machine and oil gauge |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1249765A (en) * | 1969-06-19 | 1971-10-13 | Alcan Res & Dev | Improvements in wall or ceiling panels |
| GB1373997A (en) * | 1971-01-23 | 1974-11-13 | Hunter Douglas | Panels |
| US4283897A (en) * | 1979-02-22 | 1981-08-18 | Steelite, Inc. | Snap action panel wall construction |
| US4918898A (en) * | 1989-02-07 | 1990-04-24 | Mcleod Jr John D | Building panel |
-
1999
- 1999-04-19 DK DK199900521A patent/DK199900521A/en not_active Application Discontinuation
- 1999-04-27 TW TW088106698A patent/TW426781B/en not_active IP Right Cessation
-
2000
- 2000-04-18 WO PCT/DK2000/000198 patent/WO2000063504A1/en not_active Application Discontinuation
- 2000-04-18 EP EP00920417A patent/EP1171673A1/en not_active Withdrawn
- 2000-04-18 CN CN00806452A patent/CN1352720A/en active Pending
- 2000-04-18 JP JP2000612576A patent/JP2002542411A/en active Pending
- 2000-04-18 KR KR1020017013359A patent/KR20020012173A/en not_active Application Discontinuation
- 2000-04-18 AU AU41002/00A patent/AU4100200A/en not_active Abandoned
-
2001
- 2001-10-18 US US10/000,045 patent/US20020083672A1/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106795714A (en) * | 2014-09-29 | 2017-05-31 | 阿姆斯特郎世界工业公司 | Ceiling system |
| CN106795714B (en) * | 2014-09-29 | 2019-07-02 | 阿姆斯特郎世界工业公司 | Ceiling system |
| CN113404204A (en) * | 2015-09-08 | 2021-09-17 | 亨特道格拉斯工业公司 | Carrier for linear ceiling panels |
| CN113404204B (en) * | 2015-09-08 | 2023-04-21 | 亨特道格拉斯工业公司 | Bracket for linear ceiling panels |
| CN108291783A (en) * | 2015-11-30 | 2018-07-17 | 英沃斯私人有限公司 | Heating and cooling space |
| CN113443024A (en) * | 2021-08-11 | 2021-09-28 | 重庆市云奕机械制造有限公司 | Assembled van vehicle carriage convenient to transportation and installation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000063504A1 (en) | 2000-10-26 |
| EP1171673A1 (en) | 2002-01-16 |
| US20020083672A1 (en) | 2002-07-04 |
| JP2002542411A (en) | 2002-12-10 |
| KR20020012173A (en) | 2002-02-15 |
| DK199900521A (en) | 2000-10-20 |
| AU4100200A (en) | 2000-11-02 |
| TW426781B (en) | 2001-03-21 |
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