NO960136L - Dypribbet sandwichpanel og fremgangsmåte for dets fremstilling - Google Patents
Dypribbet sandwichpanel og fremgangsmåte for dets fremstillingInfo
- Publication number
- NO960136L NO960136L NO960136A NO960136A NO960136L NO 960136 L NO960136 L NO 960136L NO 960136 A NO960136 A NO 960136A NO 960136 A NO960136 A NO 960136A NO 960136 L NO960136 L NO 960136L
- Authority
- NO
- Norway
- Prior art keywords
- deep
- sandwich panel
- streaked
- manufacture
- ribs
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
-
- 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
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
-
- 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
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/14—Mineral wool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1025—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/237—Noninterengaged fibered material encased [e.g., mat, batt, etc.]
- Y10T428/238—Metal cover or casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24661—Forming, or cooperating to form cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Panels For Use In Building Construction (AREA)
- Building Environments (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT94VE000022A ITVE940022A1 (it) | 1994-05-13 | 1994-05-13 | Pannello sandwich a grecatura profonda e procedimento per la sua realizzazione. |
| PCT/EP1995/001737 WO1995031619A1 (en) | 1994-05-13 | 1995-05-08 | Deep ribbed sandwich panel and method for its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO960136D0 NO960136D0 (no) | 1996-01-11 |
| NO960136L true NO960136L (no) | 1996-01-11 |
Family
ID=11424006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO960136A NO960136L (no) | 1994-05-13 | 1996-01-11 | Dypribbet sandwichpanel og fremgangsmåte for dets fremstilling |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US5773117A (de) |
| EP (1) | EP0682159B1 (de) |
| JP (1) | JPH09500343A (de) |
| KR (1) | KR960704129A (de) |
| CN (1) | CN1128554A (de) |
| AT (1) | ATE160410T1 (de) |
| AU (1) | AU2562395A (de) |
| BG (1) | BG62057B1 (de) |
| CA (1) | CA2166878A1 (de) |
| CZ (1) | CZ7496A3 (de) |
| DE (1) | DE69501057T2 (de) |
| DK (1) | DK0682159T3 (de) |
| ES (1) | ES2110789T3 (de) |
| FI (1) | FI960129A7 (de) |
| HU (1) | HU215328B (de) |
| IT (1) | ITVE940022A1 (de) |
| NO (1) | NO960136L (de) |
| SK (1) | SK5296A3 (de) |
| WO (1) | WO1995031619A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1002839C2 (nl) * | 1996-04-10 | 1997-10-14 | Rockwool Lapinus Bv | Geïsoleerde metalen wandconstructie. |
| SI9800066A (sl) * | 1998-03-04 | 1999-12-31 | Trimo D.D. | Lahka gradbena plošča, postopek in naprava za serijsko izdelavo lahkih gradbenih plošč z jedrom iz mineralnega polnila |
| AUPP230298A0 (en) * | 1998-03-12 | 1998-04-09 | Boral Limited | An elongate building element, sheet material for forming same and method of manufacture thereof |
| ES2155012B1 (es) * | 1999-03-04 | 2001-11-16 | Cristaleria Espan | Sandwich metalico de lana mineral aplicable como aislante. |
| US6511567B1 (en) | 1999-03-31 | 2003-01-28 | International Paper Company | Composite building components and method of making same |
| US6773791B1 (en) * | 1999-03-31 | 2004-08-10 | Masonite Corporation | Composite building components, and method of making same |
| RU2156340C1 (ru) * | 1999-08-06 | 2000-09-20 | Игорь Петрович Акуленок | Строительная панель типа "сэндвич" (варианты) |
| DE20114321U1 (de) | 2001-08-30 | 2001-11-22 | Vießmann, Hans, Dr. Dr., 95030 Hof | Sandwichplatte, insbesondere zur Erstellung von sogenannten Raumzellen |
| US6764772B2 (en) * | 2001-10-31 | 2004-07-20 | Cambridge University Technical Services Ltd. | Sandwich material |
| CN1625635A (zh) | 2002-03-18 | 2005-06-08 | 默特克诺股份有限公司 | 具有深度成形面的绝热板及其制造方法和装置 |
| WO2004009929A1 (en) | 2002-07-19 | 2004-01-29 | Metecno Spa | Insulating panel with outer reinforcing sections |
| CN1953859A (zh) * | 2004-05-03 | 2007-04-25 | 默特克诺股份有限公司 | 用聚合泡沫和矿棉制造绝缘板的工艺 |
| CN102173130A (zh) * | 2010-12-28 | 2011-09-07 | 上海永明机械制造有限公司 | 一种夹芯板生产过程中岩棉或玻璃棉的前处理装置及方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2576698A (en) * | 1948-04-14 | 1951-11-27 | Johns Manville | Metal-sheathed insulating blanket and method of manufacture |
| US3031358A (en) * | 1953-11-12 | 1962-04-24 | Johns Manville | Metal sheathed insulating blanket |
| US3003902A (en) * | 1956-05-11 | 1961-10-10 | Johns Manville Fiber Glass Inc | Flexible contained insulation blanket |
| BE639626A (de) * | 1963-05-06 | |||
| US3969563A (en) * | 1969-08-28 | 1976-07-13 | Hollis Sr Russell E | Protective wall structure |
| US4294875A (en) * | 1978-08-31 | 1981-10-13 | Schramm Arthur G | Insulation panel |
| GB2077807A (en) * | 1980-06-14 | 1981-12-23 | Price William Frank | Sealing between insulating panels |
| SI8810604A8 (en) * | 1988-03-25 | 1996-06-30 | Trimo | Light building thermoisolative fire-resistant plate and method for manufacturing |
| GB2231530B (en) * | 1989-05-04 | 1992-10-28 | Hunter Douglas Ind Bv | Sandwich panel core structure |
| GB2247699A (en) * | 1990-09-04 | 1992-03-11 | Butler Building Products Limit | Composite panel |
-
1994
- 1994-05-13 IT IT94VE000022A patent/ITVE940022A1/it unknown
-
1995
- 1995-01-19 DK DK95100666T patent/DK0682159T3/da active
- 1995-01-19 EP EP95100666A patent/EP0682159B1/de not_active Revoked
- 1995-01-19 AT AT95100666T patent/ATE160410T1/de not_active IP Right Cessation
- 1995-01-19 ES ES95100666T patent/ES2110789T3/es not_active Expired - Lifetime
- 1995-01-19 DE DE69501057T patent/DE69501057T2/de not_active Expired - Fee Related
- 1995-05-08 FI FI960129A patent/FI960129A7/fi unknown
- 1995-05-08 HU HU9600030A patent/HU215328B/hu not_active IP Right Cessation
- 1995-05-08 SK SK52-96A patent/SK5296A3/sk unknown
- 1995-05-08 AU AU25623/95A patent/AU2562395A/en not_active Abandoned
- 1995-05-08 CZ CZ9674A patent/CZ7496A3/cs unknown
- 1995-05-08 JP JP7529330A patent/JPH09500343A/ja active Pending
- 1995-05-08 CA CA002166878A patent/CA2166878A1/en not_active Abandoned
- 1995-05-08 US US08/564,267 patent/US5773117A/en not_active Expired - Fee Related
- 1995-05-08 WO PCT/EP1995/001737 patent/WO1995031619A1/en not_active Ceased
- 1995-05-08 CN CN95190412A patent/CN1128554A/zh active Pending
-
1996
- 1996-01-10 KR KR1019960700109A patent/KR960704129A/ko not_active Withdrawn
- 1996-01-11 NO NO960136A patent/NO960136L/no unknown
- 1996-01-11 BG BG100283A patent/BG62057B1/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU215328B (hu) | 1998-12-28 |
| EP0682159A1 (de) | 1995-11-15 |
| US5773117A (en) | 1998-06-30 |
| DE69501057D1 (de) | 1998-01-02 |
| BG62057B1 (bg) | 1999-01-29 |
| ITVE940022A1 (it) | 1995-11-13 |
| FI960129A0 (fi) | 1996-01-11 |
| ITVE940022A0 (it) | 1994-05-13 |
| FI960129L (fi) | 1996-01-11 |
| CA2166878A1 (en) | 1995-11-23 |
| CN1128554A (zh) | 1996-08-07 |
| BG100283A (bg) | 1996-08-30 |
| AU2562395A (en) | 1995-12-05 |
| SK5296A3 (en) | 1997-03-05 |
| NO960136D0 (no) | 1996-01-11 |
| HUT74288A (en) | 1996-11-28 |
| EP0682159B1 (de) | 1997-11-19 |
| WO1995031619A1 (en) | 1995-11-23 |
| KR960704129A (ko) | 1996-08-31 |
| CZ7496A3 (en) | 1996-09-11 |
| DE69501057T2 (de) | 1998-04-09 |
| HU9600030D0 (en) | 1996-03-28 |
| FI960129A7 (fi) | 1996-01-11 |
| DK0682159T3 (da) | 1998-07-27 |
| JPH09500343A (ja) | 1997-01-14 |
| ES2110789T3 (es) | 1998-02-16 |
| ATE160410T1 (de) | 1997-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2963930D1 (en) | Fibrous shaped article, process for producing said article, and use of said article as soundproofing or heat insulating material for buildings | |
| NO960136L (no) | Dypribbet sandwichpanel og fremgangsmåte for dets fremstilling | |
| GB2029395B (en) | Fibrous refractory composite insulation | |
| FR2569372B1 (fr) | Article composite a fibres, moule de compression a chaud et procede de realisation de cet article | |
| BR8203558A (pt) | Processo para manufatura de folha corrugada sem asbestos folha corrugada sem-asbestos e composicao apropriada para manufatura de folha corrugada sem asbestos | |
| CA2228134A1 (en) | Process for encapsulating glass fiber insulation | |
| SE8404140D0 (sv) | Tetningsforfarande | |
| NO882587L (no) | Lyd- og varmeisolerende materiale. | |
| NO302693B1 (no) | Fremgangsmåte for å fremstille mineralullpanel og anlegg for å fremstille dette | |
| BR8101021A (pt) | Processo continuo para a producao de pelotas em camadas para a producao de vidro, pelotas em camadas e aparelho giratorio para a producao de pelotas | |
| GB1397299A (en) | Insulating boards | |
| BR8303952A (pt) | Aparelho para desintegrar material fibroso em folhas,processo para desintegrar simultaneamente uma pluralidade de folhas de material fibroso e processo de formar uma manta em multiplas camadas de material fibroso | |
| DK0885099T3 (da) | Fremgangsmåde til forpresning af fibermateriale ved fremstilling af plademateriale | |
| GB2033559B (en) | Heat-insulating fibrous panels | |
| NO930929L (no) | Brannsikkert platemateriale og fremgangsm}te for dets fremstilling | |
| FR2571765B1 (fr) | Procede de realisation d'un voile ou d'un panneau, ou analogue, en beton avec isolation thermique exterieure et voile ou panneau en beton muni d'une telle isolation thermique | |
| KR930016367A (ko) | 유리면이나 암면을 원자재로한 단열판의 제조방법 | |
| FR2717519B1 (fr) | Dalles d'isolation thermique et phonique et procédé de réalisation de telles dalles. | |
| IT1281727B1 (it) | Procedimento ed impianto per la produzione in continuo di pannelli in lamiera ed anima in materiale isolante, con strati di protezione | |
| JPS5761140A (en) | Heat insulating building panel and production thereof | |
| FR2560184B1 (fr) | Materiau d'isolation thermique et son procede de production | |
| PH16760A (en) | Sag proof bituminous fibrous materials useful for roofing or siding,and method for the production thereof | |
| BR8406525A (pt) | Aglomerado com material fibroso e processo de abtencao | |
| RO87480B1 (ro) | Material fibros termofonoizolator si procedeu de realizare a acestuia | |
| IT8421439V0 (it) | Rondella per il serraggio dimateriale isolante quali fibre ceramiche e cooperante con un bullone o gambo saldato alla lamiera di contenimento del detto materiale. |