EP0079649A1 - Panel - Google Patents
Panel Download PDFInfo
- Publication number
- EP0079649A1 EP0079649A1 EP82201413A EP82201413A EP0079649A1 EP 0079649 A1 EP0079649 A1 EP 0079649A1 EP 82201413 A EP82201413 A EP 82201413A EP 82201413 A EP82201413 A EP 82201413A EP 0079649 A1 EP0079649 A1 EP 0079649A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rims
- panel
- boards
- core
- over
- 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
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000011490 mineral wool Substances 0.000 claims abstract description 4
- 239000011162 core material Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
Definitions
- the invention relates to a panel for the manufacture of a wall, ceiling or the like comprising a core of mineral wool or suchlike insulating material and boards on both sides of said core, the ends on at least two sides of which are inwardly bent over.
- Such a panel is known from Dutch Patent Application 7705382.
- the material of the core near the sides of the panel has greater density than the material of the medium part of the core, whilst for the mutual joint of the panels the core material has grooves near the sides for receiving a tie member. Therefore, this known construction is expensive in manufacture and mounting.
- the invention has for its object to provide a panel of the kind set forth having a simple configuration and yet ensuring a satisfactory joint between the panels.
- each panel comprises two relatively parallel coating sheets 1 and 2, usually made from metal, between which is located a core 3 of mineral wool or similar insulating material.
- the rims 4 and 5 of the coating sheets 1 and 2 are bent over in the embodiment shown through an angle of 135 0 around folding lines 6 and 7 respectively.
- the rims will first be bent over at right angles and subsequently the insulating material 3 will be sandwiched between the sheets 1 and 2 so that it is firmly pressed against the rims bent over at right angles. Then the rims 4 and 5 are further bent over inwardly. This results in that when bending over the rims 4 and 5 the insulating material is densified to a given extent in the area of the side concerned of the panel and will form, in addition, a part 8 slightly bulging outwards between the proximal ends of the rims 4 and 5.
- the rims 9 and 10 of the sheets are inwardly bent over through an angle of 45 0 prior to the disposition of the sheets on the insulating material.
- the core 3 of insulating material is proportioned so that it extends in the unloaded state up to the free ends of said rims. Therefore, also in this case when the bent-over rims 9 and 10 are pressed against the insulating material a certain degree of densification of the insulating material will occur, whilst at the same time the material will form an outwardly bulging part 11 between the proximal ends of the bent-over rims 9.and 10.
- a ceiling or a similar partition such panels will be arranged in a conventional manner side by side and be pressed one against the other so that the bent-over parts 5 and 10 and the bent-over parts 4 and 9 firmly contact one another, thus ensuring a satisfactorily relative alignment of the panels.
- the panels as well as a satisfactory mutual fixation of the panesl as well as asatisfactory relative alignment of the panels.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Glass Compositions (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
- The invention relates to a panel for the manufacture of a wall, ceiling or the like comprising a core of mineral wool or suchlike insulating material and boards on both sides of said core, the ends on at least two sides of which are inwardly bent over.
- Such a panel is known from Dutch Patent Application 7705382. In this known panel the material of the core near the sides of the panel has greater density than the material of the medium part of the core, whilst for the mutual joint of the panels the core material has grooves near the sides for receiving a tie member. Therefore, this known construction is expensive in manufacture and mounting.
- The invention has for its object to provide a panel of the kind set forth having a simple configuration and yet ensuring a satisfactory joint between the panels.
- According to the invention this can be achieved by bending over the rims on one side of the panel through an angle of less than 90° with respect to the plane of the boards concerned, whereas on the other side of the panel the rims are bent over through an angle of more than 90° with respect to the plane of the boards concerned so that as a result of the bending of the rims the sandwiched, insulating material is densified in the area of the rims and is pressed at least partly outwards from between the rims.Since by bending over the boards the sandwiched, insulating material is automatically slightly densified and the material bulges out slightly from between the bent-over rims, a satisfactorily sealing joint between the panels will be obtained when positioning the panels side by side in contact with one another to form a wall or the like.
- It should be noted that from Austrian Patent Specification 300,289 a panel is known which is provided at one edge with a groove bounded by relatively parallel board parts and at the opposite edge with a spring also bounded by relatively parallel board parts.
- Between the boards is sandwiched hard foam which is permoulded at the location of the groove and the spring respectively for obtaining a vaulted, protruding boundary face. This requires pretreatment of the hard foam befofe it is arranged between the boards. Densification and protrusion of the insulating material by bending over the rims during the manufacture of the panel-are, however, not known from said publication.
- The invention will be described more fully hereinafter with reference to the accompanying drawing showing a schematic plan view of the proximal sides of two panesl of identical design.
- From the Figure it will be apparent that each panel comprises two relatively
parallel coating sheets 1 and 2, usually made from metal, between which is located a core 3 of mineral wool or similar insulating material. - Near one side of a panel the rims 4 and 5 of the
coating sheets 1 and 2 are bent over in the embodiment shown through an angle of 1350 aroundfolding lines sheets 1 and 2 so that it is firmly pressed against the rims bent over at right angles. Then the rims 4 and 5 are further bent over inwardly. This results in that when bending over the rims 4 and 5 the insulating material is densified to a given extent in the area of the side concerned of the panel and will form, in addition, apart 8 slightly bulging outwards between the proximal ends of the rims 4 and 5. - Near the other side of the panel the
rims over rims - In order to build up a wall, a ceiling or a similar partition such panels will be arranged in a conventional manner side by side and be pressed one against the other so that the bent-over
parts 5 and 10 and the bent-overparts 4 and 9 firmly contact one another, thus ensuring a satisfactorily relative alignment of the panels. When the panels as well as a satisfactory mutual fixation of the panesl as well as asatisfactory relative alignment of the panels. When the panels are ipressed one against the other the bulgingparts 8 and 11 of the insulating material will be depressed so that at the same time a satisfactorily sealing joint between the insulating cores of the; panels is obtained, whilst a heat transferring bridge is avoided, since the proximal ends of the bent-overrims - The figures used in the claims are only meant to explain more clearly the intention of the invention and are not supposed to be any restriction concerning the interpretation of the invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82201413T ATE12281T1 (en) | 1981-11-17 | 1982-11-09 | PANEL. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8105193 | 1981-11-17 | ||
NL8105193A NL8105193A (en) | 1981-11-17 | 1981-11-17 | PANEL. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0079649A1 true EP0079649A1 (en) | 1983-05-25 |
EP0079649B1 EP0079649B1 (en) | 1985-03-20 |
Family
ID=19838390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82201413A Expired EP0079649B1 (en) | 1981-11-17 | 1982-11-09 | Panel |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0079649B1 (en) |
AT (1) | ATE12281T1 (en) |
DE (1) | DE3262702D1 (en) |
NL (1) | NL8105193A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022132533A1 (en) | 2022-12-07 | 2024-06-13 | Nisamco Solutions GmbH | Panel for positive connection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466831A (en) * | 1968-05-06 | 1969-09-16 | Moncrief Lenoir Mfg Co | Sandwich-type building panel |
AT300289B (en) * | 1970-08-06 | 1972-07-25 | Voest Ag | Composite panel |
-
1981
- 1981-11-17 NL NL8105193A patent/NL8105193A/en not_active Application Discontinuation
-
1982
- 1982-11-09 EP EP82201413A patent/EP0079649B1/en not_active Expired
- 1982-11-09 DE DE8282201413T patent/DE3262702D1/en not_active Expired
- 1982-11-09 AT AT82201413T patent/ATE12281T1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466831A (en) * | 1968-05-06 | 1969-09-16 | Moncrief Lenoir Mfg Co | Sandwich-type building panel |
AT300289B (en) * | 1970-08-06 | 1972-07-25 | Voest Ag | Composite panel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022132533A1 (en) | 2022-12-07 | 2024-06-13 | Nisamco Solutions GmbH | Panel for positive connection |
Also Published As
Publication number | Publication date |
---|---|
DE3262702D1 (en) | 1985-04-25 |
ATE12281T1 (en) | 1985-04-15 |
EP0079649B1 (en) | 1985-03-20 |
NL8105193A (en) | 1983-06-16 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19831118 |
|
ITF | It: translation for a ep patent filed | ||
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 12281 Country of ref document: AT Date of ref document: 19850415 Kind code of ref document: T |
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REF | Corresponds to: |
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ET | Fr: translation filed | ||
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PLBE | No opposition filed within time limit |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
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26N | No opposition filed | ||
BERE | Be: lapsed |
Owner name: SCHULTE & LESTRADEN B.V. Effective date: 19851130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19860601 |
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NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
REG | Reference to a national code |
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|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19860801 |
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GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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Ref country code: GB Effective date: 19881121 |
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EUG | Se: european patent has lapsed |
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