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EP1183115B1 - Materiau de remplissage - Google Patents

Materiau de remplissage Download PDF

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Publication number
EP1183115B1
EP1183115B1 EP00918561A EP00918561A EP1183115B1 EP 1183115 B1 EP1183115 B1 EP 1183115B1 EP 00918561 A EP00918561 A EP 00918561A EP 00918561 A EP00918561 A EP 00918561A EP 1183115 B1 EP1183115 B1 EP 1183115B1
Authority
EP
European Patent Office
Prior art keywords
sheet
clamping
foil
profiling
stretching
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.)
Revoked
Application number
EP00918561A
Other languages
German (de)
English (en)
Other versions
EP1183115A1 (fr
Inventor
Andreas Kögler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9544534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1183115(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to SI200030145T priority Critical patent/SI1183115T1/xx
Publication of EP1183115A1 publication Critical patent/EP1183115A1/fr
Application granted granted Critical
Publication of EP1183115B1 publication Critical patent/EP1183115B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • Y10T29/00—Metal working
    • Y10T29/18—Expanded metal making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/18—Expanded metal making
    • Y10T29/185—Expanded metal making by use of reciprocating perforator
    • 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.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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

Definitions

  • the invention relates to a filling material in which a film material made of metal, in particular aluminum, or of dimensionally stable, flexible material, especially plastic, with evenly distributed, parallel in the longitudinal direction of the strip running slots is perforated and stretched transversely to the tape longitudinal direction.
  • Such materials are among others for filling flammable fluid containers used because of the rapid heat dissipation an explosive Burning of liquids is prevented.
  • EP-A-0 377 397 there is one with longitudinally extending slots provided web described as prior art, wherein according to this document preferably a path is provided with slots running transversely to the longitudinal direction is to cover sheets for fire fighting and the like. to reach.
  • WO-A-98/09747 describes the punching and embossing of material webs stronger dimensionally stable material to create elements that Intermediate elements for batteries, fuel element blocks and the like. be used can.
  • the invention has for its object a film of the type mentioned To improve so that the disadvantages mentioned are avoided.
  • this will achieved according to the invention in that the film strip by means of waves extending across the entire width of the film transverse to the longitudinal direction of the strip and is profiled to the film surface.
  • This cross-profiling is retained during stretching, so that deformation occurring out of the band level during the stretching itself in addition to the profiling, which on the one hand results in a higher extension from the Web area and on the other hand results in a more stable deformation transverse to the web area.
  • the profiling of the foil tape is inherent Waves extending over the entire width of the film formed what simple, continuously producible profiling results. For an even bigger one Firmness of Foil transversely to the plane of the tape, the wavy profile can have angular transitions exhibit.
  • a foil strip made of metal, in particular, or from dimensionally stable, flexible material, especially plastic, with even distributed, parallel to each other and to the tape longitudinal direction slots is provided and then stretched transversely to the longitudinal direction, between the introduction of the slits and stretching the tape the latter by introducing itself over the entire web width extending waves profiled, whereby a particularly well profiled filling material is achieved.
  • the profiling device by an interlocking Profile roller pair is formed, profiling by rolling tools achieved that allow a high processing speed.
  • profiling by rolling tools achieved that allow a high processing speed.
  • Promotion and also clamping of the edge of the film web in the clamping device can the profile introduced into the foils by the profile rollers that of Corresponding clamping device for the film longitudinal edges.
  • the profile of the Clamping device can be provided on the edges of two clamping wheels, which on their profiled peripheral surfaces over part of the circumference of a clamping belt is enclosed. This device also forms a continuous one Uniform feed device.
  • the center of the two clamping wheels be arranged eccentrically to the center of a rotating stretch body, where the maximum eccentricity in the area of the enclosed by the clamping belt Part of the pinch wheels.
  • the clamping belt can be designed as a flat belt be on the outer peripheral surfaces of the radially outward projections the clamping edges profiled on its peripheral surface.
  • the clamping belt can be used as a profile belt be formed, the profile of which is directed outwards and to the clamping belt has opposite cross profile, whereby the film edges over their whole Length, etc. such that due to the pre-profiling of the film web Profile engages like a gear in the outer profile of the clamping wheels and is held in this position by the toothed belt. It can in the area of maximum eccentricity the distance between the circumference of the stretch body and the Clamping device be larger than half the width of the stretched material band, what leads to the fact that the material edges between the clamping parts still in the clamping area can be pulled out, ensuring that the stretching of the tape to the edge area and not, as in previous training, the edge areas stay undrawn.
  • the rotating stretch body can be freely rotatably supported, which has the advantage that it is moved solely by the band pulled over it, so that relative speeds between the belt and the stretch body are avoided and that Roll the tape in the desired stretch over the rotating stretch body.
  • the rotating stretch body itself can finally be mounted eccentrically be, whereby an even greater irregularity is achieved.
  • fillers mentioned at the beginning can not only be used to fill Containers for explosive fluids are applied, but it has been found that such fillers are also very effective in solar collectors, since the blackened filler foils do not reflect the amount of light irradiated can, but rather the incident solar energy due to the inner Reflections are kept in the material, which leads to particularly good heating of water or air flowing through the solar collector.
  • the finished filling material web designated 1 in FIG. 1 has openings 2, by making slots in the foil tape and then stretching are introduced, whereby - as can be seen from Fig. 2 - the film strip transversely to the longitudinal extent is profiled, etc. by waves 3, which have angular transitions.
  • the film web 1 is pulled off a supply roll 4 and in a cutting station 5 with parallel to each other in the longitudinal direction of the tape Incisions. These cuts are, as in known designs of these Type known, arranged in rows, each following the front row next row laterally offset by half a space between the slots is, so that the transverse stretching of the film strip in the manner of an expanded metal Openings 2 arise.
  • the film strip coming from the cutting station 5 is guided over a tension roller 6 and fed to a profiling device 7, of which it is transferred to a stretching station 8, in which the belt as shown in Fig. 1 Takes shape.
  • the film web 1 is then a flat roller 9 and Tension roller 10 guided to the take-up station 11.
  • the profiling device consists of two profiling rollers 12, 13, which are provided with regular longitudinal ribs on their outer jacket, wherein the longitudinal ribs of the one roller into the spaces between the longitudinal ribs the other roles intervene, that is, they are interlocked.
  • the film strip 1 Through the gap between the two profiling rollers 12, 13 is the film strip 1, which is already with the in Is provided in the longitudinal direction of the tape extending cuts, passed and handed over to the stretching station 8.
  • This stretching station has two clamping wheels that are spaced from each other, the average distance of these two pinch wheels corresponds approximately to the width of the film strip coming from the profiling device.
  • the clamping wheels have a profile on their outside, etc.
  • a gear which corresponds to the toothing of the profiling rollers, so that the profiling device 7 coming, corrugated foil tape 1 directly into the toothing the pinch wheels 14, 15 engages.
  • a belt 16, 17 is guided around, etc. according to the illustrated embodiment a toothed belt, the toothing of which is directed outwards and into the toothing the pinch wheels 14, 15 engages, etc. such that the belts the film web 1 holds on the pinch wheels 14, 15.
  • the clamping belts 16, 17 are over pulleys 18, 19, 20, 21 and 22, 23 guided, the contact area about 1/4 of The scope of the pinch wheels 14, 15 relates. As can be seen from FIGS.
  • rollers 18, 20 and 19, 21 are the rollers 18, 20 and 19, 21 arranged directly one above the other, which in Fig. 5 thereby is indicated that the reference numerals 18 and 19 with dashed reference numerals the rollers 20 and 21 are directed, which - as can be seen from Fig. 4 - indicates that the rollers 18, 19 are arranged directly below the rollers 20, 21.
  • a stretching body 24 is arranged, which by a free rotatably mounted stretching wheel is formed, the outer casing of the stretching wheel through the lateral surfaces of two truncated cones with their bases adjoining one another is formed. This shape enables particularly good stretching in both directions, etc. also in the middle area without too much kinking bring about.
  • the stretching wheel 24 is eccentric to the clamping wheels 14, 15 mounted, the greatest eccentricity after the release area of the film web 1 from the clamping between the clamping belts 16, 17 and the clamping wheels 14, 15 is arranged.
  • the greatest distance between the outer circumference of the pinch wheel 24 and the circumference of the clamping wheels 14, 15 is larger than the width of the stretched material, which - as already explained in detail - achieves that the foil tape transversely from the clamping between the clamping wheels and the clamping belt is pulled out, so that the extension to the extreme edge of the Foil web is done.
  • FIG. 6 shows how the film web is changed by the stretching.
  • the foil strip 1 inserted between the rollers 12, 13 in front of the profiling device with its slits 1 ' is already stretched over the stretching wheel 24 when it is guided upwards, the stretching and loosening through the increasingly wider openings 2 is clearly recognizable.
  • the clamping belts 16, 17 can also be used as flat belts be formed so that they protrude only on the outer surfaces of the outward Profiles of the clamping wheels are in contact, so that the clamping only takes place locally there and the film web 1 in the region of the depressions between the projections of the Clamping wheels are not held. This leads to the stretch in the area of the system occurs more on the outer surfaces of the projections than between the projections, so that a slightly wavy outer edge of the film web is achieved.
  • the rotating stretching body can also itself be eccentrically mounted, which also adds to the irregularities of the stretch increases and gives a wavy edge that is longer than the corrugation is due to the use of the flat belt.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Glass Compositions (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Basic Packing Technique (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Claims (12)

  1. Matériau de garnissage pour containers, en particulier pour containers remplis de fluide combustible, formé par une bande de feuille en métal, en particulier en aluminium ou en matière flexible, stable, en particulier en matière plastique, perforée de fentes uniformément réparties, parallèles s'étendant dans la direction longitudinale de la bande et étiré perpendiculairement à la direction longitudinale de la bande, caractérisé en ce que la bande de feuille (1) est profilée par des ondulations (3) s'étendant sur toute la largeur de la feuille perpendiculairement à la direction longitudinale de la bande et à la surface de la feuille.
  2. Matériau de garnissage selon la revendication 1, caractérisé en ce que le profilage ondulé (3) présente des transitions à arrêtes vives.
  3. Procédé de fabrication d'un matériau de garnissage selon la revendication 1 ou 2 dans lequel une bande de feuille en métal, en particulier en aluminium, ou dans un matériau flexible, stable, en particulier en matière plastique, doté de fentes uniformément réparties, s'étendant parallèlement l'une à l'autre et dans la direction longitudinale de la bande, et ensuite s'étirant perpendiculairement à la direction longitudinale, caractérisé en ce qu'entre la réalisation des fentes et l'étirement de la bande, cette dernière est profilée par la réalisation d'ondulations s'étirant sur toute la largeur de bande.
  4. Dispositif pour la mise en oeuvre du procédé selon la revendication 3 comportant un convoyeur pour la feuille, un outil de coupe pour former les fentes intermittentes dans la feuille ainsi qu'un dispositif pour l'étirage de la feuille pourvue de fentes, lequel dispositif comporte un dispositif de serrage pour les bords longitudinaux de la feuille et une butée de soulèvement ascendante, caractérisé en ce qu'en amont du dispositif d'étirage (8) de la feuille (1) est monté un dispositif de profilage (7) pour profiler en forme d'ondulation la bande de feuilles (1) pourvues de fentes (1'), constitué par une paire de rouleaux profilés (12,13) s'engageant l'un dans l'autre.
  5. Dispositif selon la revendication 4, caractérisé en ce que le profil pratiqué dans la feuille (1) par les rouleaux profilés (12, 13) correspond à celui du dispositif de serrage (14, 15, 16, 17) pour les bords longitudinaux de la feuille.
  6. Dispositif selon la revendication 5, caractérisé en ce que le profil du dispositif de serrage (14, 15, 16, 17) est prévu sur les bords de deux roues de serrage (14, 15) qui sont entourées sur leur surface périphérique profilée, sur une partie du pourtour, par une courroie de serrage (16,17).
  7. Dispositif selon la revendication 6, caractérisé en ce que le centre des deux roues de serrage est disposé excentré par rapport au centre d'un corps d'étirage (24) rotatif, l'excentricité maximale se situant dans la zone de la partie du pourtour des roues de serrage (14, 15) entourée par la courroie de serrage (16, 17).
  8. Dispositif selon la revendication 6 ou 7, caractérisé n ce que la courroie de serrage (16, 17) est une courroie plate qui s'applique contre les surfaces périphériques extérieures des saillies dirigées radialement vers l'extérieur des roues de serrage (14, 15) profilées sur leur surface périphérique.
  9. Dispositif selon la revendication 6 ou 7, caractérisé en ce que la courroie de serrage (16,17) est une courroie profilée dont le profilage est dirigé vers l'extérieur et présente un profil transversal opposé aux roues de serrage (14, 15).
  10. Dispositif selon l'une des revendications 7 à 9, caractérisé en ce que dans la zone de l'excentricité maximale, la distance entre le pourtour du corps d'étirage (24) et le dispositif de serrage (14, 15) est supérieure à la moitié de la largeur de la bande de matériau (1) étirée.
  11. Dispositif selon la revendication 7, caractérisé en ce que le corps d'étirage (24) rotatif est monté de façon à pouvoir tourner librement.
  12. Dispositif selon l'une des revendications 7 à 11, caractérisé en ce que le corps d'étirage rotatif lui-même est monté excentré.
EP00918561A 1999-04-16 2000-04-14 Materiau de remplissage Revoked EP1183115B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200030145T SI1183115T1 (en) 1999-04-16 2000-04-14 Filling material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9904844 1999-04-16
FR9904844A FR2792231B1 (fr) 1999-04-16 1999-04-16 Materiau de garnissage
PCT/AT2000/000091 WO2000062954A1 (fr) 1999-04-16 2000-04-14 Materiau de remplissage

Publications (2)

Publication Number Publication Date
EP1183115A1 EP1183115A1 (fr) 2002-03-06
EP1183115B1 true EP1183115B1 (fr) 2003-04-23

Family

ID=9544534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00918561A Revoked EP1183115B1 (fr) 1999-04-16 2000-04-14 Materiau de remplissage

Country Status (8)

Country Link
US (1) US6609279B2 (fr)
EP (1) EP1183115B1 (fr)
AT (1) ATE238113T1 (fr)
AU (1) AU3945400A (fr)
DE (1) DE50001878D1 (fr)
ES (1) ES2198298T3 (fr)
FR (1) FR2792231B1 (fr)
WO (1) WO2000062954A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11654469B2 (en) 2017-04-07 2023-05-23 Petros LEKKAKIS Device for the production of appropriately configured roll assemblies of expanded aluminium mesh adapted to efficiently fill fuel containers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100715943B1 (ko) 2001-01-29 2007-05-08 삼성전자주식회사 액정표시장치 및 그 제조방법
AU2003237564A1 (en) * 2003-07-10 2005-01-28 Exess Engineering Gmbh Facility for producing plane stretched material
US10519667B1 (en) * 2016-01-25 2019-12-31 E-Z Products Llc Color-coated gutter cover of expanded metal and method of manufacture
US10322308B1 (en) 2018-02-26 2019-06-18 Atom Alloys, LLC Systems, methods, and assemblies for improvement of explosion and fire resistant properties in fluid containers

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US1562157A (en) * 1921-05-27 1925-11-17 Harvey M Gersman Production of expanded sheet metal
US2104249A (en) * 1935-02-09 1938-01-04 United States Gypsum Co Manufacture of expanded metal
US3206536A (en) * 1963-04-24 1965-09-14 Alfred M Goodloe Expanded metal rf radiation shielding gasket
US3591351A (en) * 1967-11-30 1971-07-06 Inland Steel Co Reticulated structure and method of manufacture
CA964941A (en) * 1970-04-30 1975-03-25 Hideyo Watanabe Method and apparatus for manufacturing expanded structural members and its product
US3890160A (en) * 1973-09-20 1975-06-17 Gen Motors Corp Method and apparatus for preventing curling of lead strips during expansion
US3945097A (en) * 1974-09-03 1976-03-23 General Motors Corporation Apparatus for making expanded metal lead-acid battery grids
US4305187A (en) * 1978-05-09 1981-12-15 Yuasa Battery Company Limited Method and apparatus for making continuous grids for lead acid batteries
GB2071530B (en) * 1980-03-17 1983-02-02 Chloride Group Ltd Apparatus for expanding metallic strip
US4621397A (en) * 1985-07-12 1986-11-11 Hannes Schrenk Method of and apparatus for producing expanded metal
NZ220819A (en) * 1986-06-30 1989-10-27 Watership Pty Ltd Forming expanded mesh materials
DE3814448A1 (de) * 1988-04-28 1989-11-09 Spaeth Michael Max Vorrichtung zur herstellung von streckmaterial
ZA895832B (en) * 1988-09-29 1990-04-25 Gospel Resource Ltd Sheet metal article
US5207756A (en) * 1988-12-06 1993-05-04 Shaikh G. M. Y. Alhamad Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same
US5816332A (en) * 1988-12-06 1998-10-06 Alhamad; Shaikh Ghaleb Mohammad Yassin Compositions of matter stopping fires, explosions and oxidations of materials and build up of electrostatic charges
EP0560465B1 (fr) * 1988-12-06 2001-09-19 Ghaleb Mohammad Yassin Alhamad Shaikh Produit métallique pour l'utilisation dans l'extinction des incendies et la prévention des explosions
US5095597A (en) * 1988-12-06 1992-03-17 Shaikh Ghaleb Mohammad Yassin Alhamad Method of making an expanded metal product
US5142755A (en) * 1988-12-06 1992-09-01 Shaikh G. M. Y. Alhamad Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same
AT403019B (de) * 1994-12-23 1997-10-27 Franz Ing Stuhlbacher Einrichtung zur herstellung von streckmaterial
WO1998009747A1 (fr) * 1996-09-04 1998-03-12 Siemens Aktiengesellschaft Dispositif de decoupage et d'estampage, et procede de production d'elements decoupes et estampes
DE19720229C2 (de) * 1997-05-14 1999-07-01 Spaeth Michael Dr Vorrichtung zur kontinuierlichen Herstellung von Streckmetall aus einer Folie
JP3474405B2 (ja) * 1997-09-25 2003-12-08 松下電器産業株式会社 鉛蓄電池用極板の製造装置
US6202271B1 (en) * 1998-03-13 2001-03-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for manufacturing expanded mesh sheet and battery using this expanded mesh sheet
IT1320358B1 (it) * 2000-05-23 2003-11-26 Ind Accumulatori S P A Soc Procedimento e macchina per la realizzazione di piastre peraccumulatori.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11654469B2 (en) 2017-04-07 2023-05-23 Petros LEKKAKIS Device for the production of appropriately configured roll assemblies of expanded aluminium mesh adapted to efficiently fill fuel containers

Also Published As

Publication number Publication date
FR2792231A1 (fr) 2000-10-20
ES2198298T3 (es) 2004-02-01
FR2792231B1 (fr) 2001-06-15
US6609279B2 (en) 2003-08-26
US20010016246A1 (en) 2001-08-23
DE50001878D1 (de) 2003-05-28
ATE238113T1 (de) 2003-05-15
EP1183115A1 (fr) 2002-03-06
AU3945400A (en) 2000-11-02
WO2000062954A1 (fr) 2000-10-26

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