EP1136248A1 - Coussinet de pressage - Google Patents

Coussinet de pressage Download PDF

Info

Publication number
EP1136248A1
EP1136248A1 EP20010106786 EP01106786A EP1136248A1 EP 1136248 A1 EP1136248 A1 EP 1136248A1 EP 20010106786 EP20010106786 EP 20010106786 EP 01106786 A EP01106786 A EP 01106786A EP 1136248 A1 EP1136248 A1 EP 1136248A1
Authority
EP
European Patent Office
Prior art keywords
press pad
fluoroelastomer
silicone
pad according
fluororubber
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
Application number
EP20010106786
Other languages
German (de)
English (en)
Other versions
EP1136248B1 (fr
Inventor
Rolf Dipl.-Ing. Espe
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.)
Rheinische Filztuchfabrik GmbH
Original Assignee
Rheinische Filztuchfabrik GmbH
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=26056166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1136248(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE20005255U external-priority patent/DE20005255U1/de
Priority claimed from DE20008249U external-priority patent/DE20008249U1/de
Application filed by Rheinische Filztuchfabrik GmbH filed Critical Rheinische Filztuchfabrik GmbH
Publication of EP1136248A1 publication Critical patent/EP1136248A1/fr
Application granted granted Critical
Publication of EP1136248B1 publication Critical patent/EP1136248B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/061—Cushion plates
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/25—Metal
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/573—Tensile strength
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
    • D10B2321/042—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polymers of fluorinated hydrocarbons, e.g. polytetrafluoroethene [PTFE]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3008—Woven fabric has an elastic quality
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3008—Woven fabric has an elastic quality
    • Y10T442/3024—Including elastic strand or strip
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3146—Strand material is composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/3154—Sheath-core multicomponent strand 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3146—Strand material is composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/3171—Strand material is a blend of polymeric material and a filler 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3382—Including a free metal or alloy constituent
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3382—Including a free metal or alloy constituent
    • Y10T442/339—Metal or metal-coated strand
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3382—Including a free metal or alloy constituent
    • Y10T442/3463—Plural fabric layers

Definitions

  • the invention relates to a press pad for use in single or multi-day heating presses, consisting of a fabric.
  • Such press pads can be used in various types of high and Low pressure presses, e.g. Short cycle and stack presses for the lamination of chipboard with melamine etc., high pressure presses for the production of high pressure laminates or other presses can be used for many other areas of application.
  • Typical for such press pads is that they are constructed in the form of a fabric made of materials exists or contains materials that are suitable for use at high temperatures up to above 200 ° C are suitable and both the largest possible resilience at a intermittent pressure load and have the greatest possible thermal conductivity.
  • the press pads Since both the components of the aforementioned presses themselves and the material to be pressed more or have smaller tolerances, the press pads have the task of these tolerances balance and transfer the pressure evenly and over the entire surface of the material to be pressed and to ensure an even and full-surface heat transfer.
  • a press cushion of the type described in the introduction is, for example, from DE 90 17 587 U1 known.
  • This is a flexible press cushion fabric made from a yarn aromatic polyamide, which may be mixed with other yarn materials.
  • the Textile fabric should, based on the total weight of the press cushion, metal threads in one Contain between 0 and 70 wt .-% to reduce the thermal conductivity set the required value.
  • the prior art also includes the press pad known from EP 0 735 949 B1, in which the warp threads and / or the weft threads have a silicone elastomer which in the Fabrics, for example, in the form of solid threads or in the form of silicone-coated Metal wire can be included.
  • Hotplate temperatures in the press systems are those to be placed on the press pads Requirements have grown steadily in the recent past.
  • a disadvantage of previous press pad is i.a. to see that their chemical resistance, For example, compared to hydraulic oil, which in the event of oil leakage from the hydraulic presses Upholstery fabric can penetrate, is not sufficiently large. So is the chemical in particular Resistance of silicone elastomers or polyamides to hot oils, petrol, aliphatic and aromatic olefins and chlorinated hydrocarbons as well as acids bad or not given at all.
  • the invention has for its object to propose a press pad with which the today's requirements for technically innovative applications can be met.
  • Fluoroelastomers are characterized by excellent heat resistance, which is about 250 ° C and the press pad according to the invention therefore also for use shortest cycle times with correspondingly high heating plate temperatures are ideal.
  • the chemical resistance of fluoroelastomers is also very good. They are for example against hot oils, petrol, aliphatic and aromatic olefins, Fluorocarbons and acids absolutely resistant.
  • Fluoroelastomers due to their high elasticity even at high continuous temperatures of over 250 ° C. With the press pad according to the invention can therefore also be the hardest Operating conditions achieve much longer service lives than with the known ones Upholstery types is the case.
  • the basic molecule of a (pure) silicone rubber has the following structure:
  • R stands for an organo group.
  • the above structural formula can be represented by the following empirical formula: - [R 2 SiO] n
  • silicone rubber From such a silicone rubber, the use of press pads to the state of the Technology counts, is created by crosslinking silicone elastomer. Instead of silicone elastomer the term (silicone) rubber or (silicone) vulcanizate is also common.
  • the silicone fluoroelastomer proposed according to the invention differs from the aforementioned silicone rubber or elastomer in that organo groups in the base molecule of the silicone rubber are partially replaced by tri-fluoroalkyl groups. If, for example, a tri-fluoromethyl group is present as the tri-fluoroalkyl group, the silicone fluoroelastomer has the following structural formula:
  • Silicone fluoroelastomers are not only different from conventional silicone elastomers by a completely different production method, but also by considerably Different chemical and physical properties:
  • Silicone fluoroelastomers are characterized by excellent heat resistance, which goes beyond 250 ° C and the press pad according to the invention therefore also for use predestined for the shortest cycle times with correspondingly high heating plate temperatures.
  • the chemical resistance of silicone fluoroelastomers is very good. They are for example against hot oils, petrol, aliphatic and aromatic olefins, Fluorocarbons and acids largely resistant.
  • Silicone fluoroelastomers due to their high elasticity even at high continuous temperatures of over 250 ° C.
  • the silicone fluoroelastomers used according to the invention are distinguished due to their higher elasticity and better recovery properties. With the press pad according to the invention can therefore also be the hardest Operating conditions achieve much longer service lives than with the known ones Upholstery types is the case.
  • Fluoroelastomer as well as a silicone fluoroelastomer to use with different proportions to each other.
  • the two types of elastomer mentioned above are well compatible with each other and can complement each other in their properties.
  • a substantial proportion in the sense of the invention is a content of Fluoroelastomer and / or silicone fluoroelastomer on the total weight of the press pad of at least 10%, preferably more than 20%.
  • a so-called blend elastomer before a mixture of a (conventional) silicone rubber and a fluororubber and / or a silicone fluororubber is produced.
  • the proportion of the fluororubber and / or the silicone fluororubber the "blend rubber” should preferably be more than 5% by weight, more preferably more than 10% by weight.
  • a substantial proportion of a blend elastomer is in the sense of the invention Proportion of at least 10% by weight, preferably more than 20% by weight, based on the Total weight of the press pad to understand.
  • warp and / or Weft threads have a substantial proportion of one of the aforementioned silicone elastomers. All warp and / or weft threads can be used with the respective elastomer be provided or only part of the warp and / or weft threads.
  • Elastomers are molded materials that are in the range of their Use temperature that is both below and above room temperature can behave rubber-elastic. Low stresses leave a relatively large deformation to, i.e. the elastic modulus of elastomers is relatively low. Will the tension canceled, the elastomers return to their original state. The Elongation at break in the tensile test is several 100%.
  • the molecules of elastomers are cross-linked.
  • This degree of crosslinking is both at temperatures below 0 ° C and at very high high temperatures, i.e. up to the decomposition temperature, which is above 250 ° C can exist.
  • the tensile set of elastomers is very small and lies typically around 2%.
  • Elastomers are made by cross-linking (vulcanization) rubber Crosslinking agents produced. You can neither by exposure to heat nor by moderate pressure can be permanently deformed. Either serves as the starting material Natural rubber, which is a pure hydrocarbon compound, or synthetic rubbers made by polymerization, polycondensation or polyaddition getting produced. The raw material is therefore called rubber, whereas the finished one cross-linked product called vulcanizate, rubber or elastomer.
  • thermoplastics are linear or more or less branched uncrosslinked polymers.
  • Thermoplastics are above the Service temperature can be repeatedly formed and processed in a molten state.
  • the Molecular chains are connected to each other by secondary valence forces that occur during heating or plastification and thus processing, for example in the form injection molding, extrusion, blow molding, thermoforming, etc.
  • Thermoplastics not during processing due to excessive thermal stress be chemically damaged, i.e. undergo strong molecular degradation, they can current knowledge can be reprocessed several times without an essential one Loss of material properties occurs.
  • thermoplastics The tensile set of thermoplastics is greater than 50% and above it Operating temperature range, they have a flow temperature range that is practical Use must be avoided if possible.
  • the possible elongations at break are essential less than with elastomers.
  • the elastic modulus is greater than that of elastomers, so that thermoplastics have hardly elastic properties such as elastomers exhibit.
  • thermoplastic polymers with a fluorine content Polytetrafluoroethylene (PTFE), ethylene tetrafluoroethylene (ETF), perfluoroalkoxy copolymer (PFA), polytrifluoroethylene (PCTFE), ethylene chlorotrifluoroethylene (ECTFE), polyvinyl fluoride (PVF), polyvinylidene fluoride (PVDF), tetrafluoroethylene / hexafluoropropylene copolymer (FEP) known.
  • PTFE Polytetrafluoroethylene
  • EDF ethylene tetrafluoroethylene
  • PFA perfluoroalkoxy copolymer
  • PCTFE polytrifluoroethylene
  • ECTFE ethylene chlorotrifluoroethylene
  • PVDF polyvinyl fluoride
  • FEP tetrafluoroethylene / hexafluoropropylene copolymer
  • thermoplastic compounds differ fundamentally from those of elastomers (or rubbers).
  • warp and / or weft threads have a metal content.
  • This metal part can on the one hand in the form of metal powder in an elastomer material, for example in the Silicone fluoroelastomer or the blend elastomer can be introduced or in the form of Metal threads can be contained in the warp and / or weft threads.
  • the weaving processing is considerably simplified if the elastomer material containing thread also a thread core with a much larger Has modulus of elasticity.
  • the thread core consists of metal, in particular from a plurality of individual filaments, usually as strands be designated.
  • the thread core usefully consists of copper braid or Brass braid or (precious) steel braid.
  • the fluoroelastomer by means of co- or terpolymerization of vinyl chloride with hexafluoropropylene (HTP), tetrafluoroethylene (TFE), 1-hydropentafluoropropylene (HTPE) or perfluoromethyl vinyl ether (FMVE) is.
  • HTP hexafluoropropylene
  • TFE tetrafluoroethylene
  • HTPE 1-hydropentafluoropropylene
  • FMVE perfluoromethyl vinyl ether
  • the invention is based on an embodiment shown in the drawing is illustrated, explained in more detail.
  • the drawing figure shows a cross section through a Weft thread of a press cushion fabric according to the invention.
  • a weft thread 1 is composed of a thread core 2 and a surrounding one Thread jacket 3 composed.
  • the thread core 2 consists of a copper strand, which consists of a Large number of individual thin copper wires 4, which can be twisted together, is composed.
  • the thread jacket 3 consists of a fluoroelastomer or silicone fluoroelastomer material.
  • a thread jacket 3 Blend elastomer to use which consists of cross-linking a mixture of one (conventional) silicone rubber and made of a fluororubber and / or a silicone fluororubber is made.
  • a press cushion fabric with excellent thermal resistance and resistance compared to almost all chemical compounds that occur in press use, as well as very warp threads made of brass or copper braid have good cushioning and elasticity properties and wefts 1 of the type described above. Depending on any special Use requirements can possibly be additional yarns in both thread systems to be added.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Liquid Crystal (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Bipolar Transistors (AREA)
EP20010106786 2000-03-21 2001-03-19 Coussinet de pressage Expired - Lifetime EP1136248B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20005255U DE20005255U1 (de) 2000-03-21 2000-03-21 Preßpolster
DE20005255U 2000-03-21
DE20008249U DE20008249U1 (de) 2000-05-11 2000-05-11 Preßpolster
DE20008249U 2000-05-12

Publications (2)

Publication Number Publication Date
EP1136248A1 true EP1136248A1 (fr) 2001-09-26
EP1136248B1 EP1136248B1 (fr) 2002-10-23

Family

ID=26056166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010106786 Expired - Lifetime EP1136248B1 (fr) 2000-03-21 2001-03-19 Coussinet de pressage

Country Status (5)

Country Link
US (1) US6737370B2 (fr)
EP (1) EP1136248B1 (fr)
AT (1) ATE226510T1 (fr)
DE (1) DE50100044D1 (fr)
ES (1) ES2184720T3 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337403B3 (de) * 2003-08-13 2004-12-16 Rheinische Filztuchfabrik Gmbh Presspolster
EP1779999A1 (fr) * 2005-10-28 2007-05-02 Rheinische PRESS PAD GmbH Tissu d'équilibrage de pression pour installation hydraulique de pressage à chaud
DE202010001226U1 (de) 2010-01-20 2011-05-26 Helmbach GmbH & Co. KG, 52353 Presspolster
EP2409829A2 (fr) 2010-07-21 2012-01-25 Hueck Rheinische GmbH Coussinet de pressage pour une presse hydraulique
DE202012004628U1 (de) 2012-05-04 2012-06-15 Rolf Espe Hochtemperaturbeständiges Druckausgleichsgewebe für den Einsatz in hydraulischen Ein- oder Mehretagenheizpressen, Endlos- Doppelbandheizpressen und Formheizpressen.
DE202012005265U1 (de) 2012-05-26 2012-06-27 Rolf Espe Presspolster für Ein- und Mehretagenheizpressen mit wärmeleitenden Kontaktschlussfäden in Kett- und/oder Schussrichtung
DE202012004859U1 (de) 2012-05-16 2012-06-27 Rolf Espe Presspolster für den Einsatz in hydraulischen Ein- oder Mehretagenheizpressen mit Faserwerkstoffen, die einen negativen linearen Wärmeausdehnungskoeffizienten aufweisen
EP2756947A1 (fr) 2013-01-16 2014-07-23 Hueck Rheinische GmbH Coussin de presse pour presse à un ou plusieurs étages
DE202015006923U1 (de) 2015-10-02 2015-10-16 Rolf Espe Presspolster für den Einsatz in hydraulischen Ein- oder Mehretagenheizpressen
DE202016000367U1 (de) 2016-01-20 2016-02-05 Rolf Espe Presspolster für Ein- und Mehretagenpressen deren Polsterschicht aus Silikonelastomer im 3D-Druckverfahren aufgetragen wird.
DE202017003635U1 (de) 2017-07-11 2017-08-22 Rolf Espe Presspolster mit höherer Wärmeleitfähigkeit und verbesserten Rückstelleigenschaften für die Beschichtung von Holzwerkstoffplatten in hydraulischen Ein- und Mehretagenheizpressen
WO2020169556A2 (fr) 2019-02-20 2020-08-27 Hueck Rheinische Gmbh Coussin de presse pour l'utilisation dans une presse chauffante hydraulique à un ou plusieurs étages ainsi qu'unité pour tôle de presse à coussin de presse et unité de plaques chauffantes pour tôle de presse
US12005667B2 (en) 2016-01-20 2024-06-11 Hueck Rheinische Gmbh Press pad for a hydraulic heat press, and method for producing it

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386723B1 (fr) * 2002-07-31 2008-07-30 RHEINISCHE FILZTUCHFABRIK GmbH Coussinet pour presse
GB0608677D0 (en) * 2006-05-03 2006-06-14 Marathon Belting Ltd Improvements to press pads
US8038770B2 (en) * 2008-12-01 2011-10-18 Eaton Corporation Separator for degassing fluid
GB2493738B (en) * 2011-08-17 2014-06-11 Marathon Belting Ltd Improvements to press pads
CN102776640A (zh) * 2012-08-06 2012-11-14 无锡正金防火材料有限公司 一种橡胶包芯纱
US20140206249A1 (en) * 2013-01-24 2014-07-24 Edizone, Llc Elastomer-enhanced fabrics, articles of manufacture including such fabrics, and methods of making same
US20140310844A1 (en) * 2013-04-17 2014-10-23 Patti Jo Lockwood Silicone loop potholder method and apparatus
US9236192B2 (en) 2013-08-15 2016-01-12 Avx Corporation Moisture resistant solid electrolytic capacitor assembly
US9994597B2 (en) 2014-04-24 2018-06-12 Empire Technology Development Llc Inorganic siloxane ladder composites and methods of their preparation
US10072720B2 (en) 2014-12-18 2018-09-11 Itt Manufacturing Enterprises Llc Knitted elastomeric vibratory damping apparatus
CN106894134B (zh) * 2017-03-21 2018-11-30 江南大学 一种阻燃抗静电色纺包芯纱的生产方法
DE202017003632U1 (de) * 2017-07-11 2017-10-20 Rolf Espe Druckausgleichsgewebe, insbesondere Presspolster zur Ausrüstung von hydraulischen Ein- und Mehretagenheizpressen, bestehend aus einem Gewebe mit elastischen Schuss- und/oder Kettfäden
CN113728408B (zh) 2019-04-25 2024-03-08 京瓷Avx元器件(曼谷)有限公司 固态电解电容器
DE202022002690U1 (de) 2022-12-30 2024-01-04 Hueck Rheinische Gmbh Presspolster universal einsetzbar und Fixierung desselben in hydraulischen Mehretagenpressen mit Aufheizung und Rückkühlung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9017587U1 (fr) * 1990-12-31 1991-03-21 Rheinische Filztuchfabrik Gmbh, 5190 Stolberg, De
WO1996013376A1 (fr) * 1994-10-26 1996-05-09 Marathon Belting Limited Coussinet pour presse
EP0713762A2 (fr) * 1994-11-25 1996-05-29 RHEINISCHE FILZTUCHFABRIK GmbH Coussinet de pressage pour presses à haute et à basse pression
WO1998050214A1 (fr) * 1997-05-03 1998-11-12 Advanced Composites Group Ltd. Ameliorations relatives a des dispositifs de transmission de la pression destines a etre utilises dans la production de composants composites
EP0978528A1 (fr) * 1998-08-06 2000-02-09 Yamauchi Corporation Caoutchouc pour le coussin amortisseur d'une presse chauffante, son procédé de fabrication, coussin amortisseur d'une presse chauffante et procédé de fabrication d'un circuit imprimé
EP1040909A1 (fr) * 1999-03-03 2000-10-04 Thomas Josef Heimbach Gesellschaft mit beschränkter Haftung & Co. Coussinet pour presse
EP1040910A1 (fr) * 1999-03-03 2000-10-04 Thomas Josef Heimbach Gesellschaft mit beschränkter Haftung & Co. Coussinet pour presse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862988C (de) * 1951-06-08 1953-01-15 Ver Kugellagerfabriken Ag Fensterkaefig fuer Rollenlager und Verfahren zu seiner Herstellung
DE2338749A1 (de) 1973-07-31 1975-02-13 Becker & Van Huellen Flexible transport- und pressunterlage zur herstellung von holzwerkstoffplatten
US4265972A (en) 1979-03-09 1981-05-05 Bernard Rudner Coated fibers and related process
JPS6028444A (ja) * 1983-07-27 1985-02-13 Daikin Ind Ltd 加工容易な含フツ素熱可塑性ゴム組成物
JP2686787B2 (ja) * 1988-10-17 1997-12-08 東レ・ダウコーニング・シリコーン株式会社 ふっ素系ゴム組成物
DE29619737U1 (de) 1996-11-13 1997-01-09 Rheinische Filztuchfabrik Gmbh Preßpolster mit einem Gewebe aus einem textilen Garn
DE19709644A1 (de) 1997-03-08 1998-09-10 Rheinische Filztuchfabrik Gmbh Druckausgleichspolster für Heiz- und Rückkühlpressen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9017587U1 (fr) * 1990-12-31 1991-03-21 Rheinische Filztuchfabrik Gmbh, 5190 Stolberg, De
WO1996013376A1 (fr) * 1994-10-26 1996-05-09 Marathon Belting Limited Coussinet pour presse
EP0713762A2 (fr) * 1994-11-25 1996-05-29 RHEINISCHE FILZTUCHFABRIK GmbH Coussinet de pressage pour presses à haute et à basse pression
WO1998050214A1 (fr) * 1997-05-03 1998-11-12 Advanced Composites Group Ltd. Ameliorations relatives a des dispositifs de transmission de la pression destines a etre utilises dans la production de composants composites
EP0978528A1 (fr) * 1998-08-06 2000-02-09 Yamauchi Corporation Caoutchouc pour le coussin amortisseur d'une presse chauffante, son procédé de fabrication, coussin amortisseur d'une presse chauffante et procédé de fabrication d'un circuit imprimé
EP1040909A1 (fr) * 1999-03-03 2000-10-04 Thomas Josef Heimbach Gesellschaft mit beschränkter Haftung & Co. Coussinet pour presse
EP1040910A1 (fr) * 1999-03-03 2000-10-04 Thomas Josef Heimbach Gesellschaft mit beschränkter Haftung & Co. Coussinet pour presse

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337403B3 (de) * 2003-08-13 2004-12-16 Rheinische Filztuchfabrik Gmbh Presspolster
EP1779999A1 (fr) * 2005-10-28 2007-05-02 Rheinische PRESS PAD GmbH Tissu d'équilibrage de pression pour installation hydraulique de pressage à chaud
CN1966794B (zh) * 2005-10-28 2012-02-15 莱茵里希毛毡工厂有限责任公司 用于液压热压设备的压力平衡织物
DE202010001226U1 (de) 2010-01-20 2011-05-26 Helmbach GmbH & Co. KG, 52353 Presspolster
EP2347894A2 (fr) 2010-01-20 2011-07-27 Heimbach GmbH & Co. KG Coussinet pour presse
EP2409829A2 (fr) 2010-07-21 2012-01-25 Hueck Rheinische GmbH Coussinet de pressage pour une presse hydraulique
DE102010036539A1 (de) 2010-07-21 2012-01-26 Hueck Rheinische Gmbh Presspolster für eine hydraulische Presse
DE102010036539B4 (de) * 2010-07-21 2013-04-11 Hueck Rheinische Gmbh Presspolster für eine hydraulische Presse
DE202012004628U1 (de) 2012-05-04 2012-06-15 Rolf Espe Hochtemperaturbeständiges Druckausgleichsgewebe für den Einsatz in hydraulischen Ein- oder Mehretagenheizpressen, Endlos- Doppelbandheizpressen und Formheizpressen.
EP2664450A2 (fr) 2012-05-16 2013-11-20 Hueck Rheinische GmbH Coussin de presse ainsi que fils d'élastomère résistant aux températures élevées
DE202012004859U1 (de) 2012-05-16 2012-06-27 Rolf Espe Presspolster für den Einsatz in hydraulischen Ein- oder Mehretagenheizpressen mit Faserwerkstoffen, die einen negativen linearen Wärmeausdehnungskoeffizienten aufweisen
EP2666623A2 (fr) 2012-05-26 2013-11-27 Hueck Rheinische GmbH Procédé de fabrication d'un coussin de presse ainsi que fils d'élastomère correspondants et coussin de presse correspondant
DE202012005265U1 (de) 2012-05-26 2012-06-27 Rolf Espe Presspolster für Ein- und Mehretagenheizpressen mit wärmeleitenden Kontaktschlussfäden in Kett- und/oder Schussrichtung
EP2756947A1 (fr) 2013-01-16 2014-07-23 Hueck Rheinische GmbH Coussin de presse pour presse à un ou plusieurs étages
DE102013100433A1 (de) 2013-01-16 2014-07-31 Hueck Rheinische Gmbh Presspolster für eine Ein- oder Mehretagenheizpresse
DE202015006923U1 (de) 2015-10-02 2015-10-16 Rolf Espe Presspolster für den Einsatz in hydraulischen Ein- oder Mehretagenheizpressen
WO2017055535A1 (fr) 2015-10-02 2017-04-06 Hueck Rheinische Gmbh Presse chauffante à un ou plusieurs étages, procédé de fabrication d'un coussinet de presse et utilisation de ce dernier
DE202016000367U1 (de) 2016-01-20 2016-02-05 Rolf Espe Presspolster für Ein- und Mehretagenpressen deren Polsterschicht aus Silikonelastomer im 3D-Druckverfahren aufgetragen wird.
US12005667B2 (en) 2016-01-20 2024-06-11 Hueck Rheinische Gmbh Press pad for a hydraulic heat press, and method for producing it
DE202017003635U1 (de) 2017-07-11 2017-08-22 Rolf Espe Presspolster mit höherer Wärmeleitfähigkeit und verbesserten Rückstelleigenschaften für die Beschichtung von Holzwerkstoffplatten in hydraulischen Ein- und Mehretagenheizpressen
WO2019011902A1 (fr) 2017-07-11 2019-01-17 Hueck Rheinische Gmbh Procédé de fabrication d'un coussinet de presse
US11628642B2 (en) 2017-07-11 2023-04-18 Hueck Rheinische Gmbh Method for producing a press pad
WO2020169556A2 (fr) 2019-02-20 2020-08-27 Hueck Rheinische Gmbh Coussin de presse pour l'utilisation dans une presse chauffante hydraulique à un ou plusieurs étages ainsi qu'unité pour tôle de presse à coussin de presse et unité de plaques chauffantes pour tôle de presse
EP4032694A1 (fr) 2019-02-20 2022-07-27 Hueck Rheinische GmbH Coussin de presse à utiliser dans une presse chauffante hydraulique à un ou plusieurs étages, ainsi qu'unité coussin de presse-plaque de pression et unité coussin de presse-plaque chauffante

Also Published As

Publication number Publication date
ATE226510T1 (de) 2002-11-15
US6737370B2 (en) 2004-05-18
ES2184720T3 (es) 2003-04-16
US20010029139A1 (en) 2001-10-11
DE50100044D1 (de) 2002-11-28
EP1136248B1 (fr) 2002-10-23

Similar Documents

Publication Publication Date Title
EP1136248B1 (fr) Coussinet de pressage
EP0677120B1 (fr) Piece moulee etiree monoaxialement en polytetrafluorethylene
DE3524631C2 (fr)
DE69434713T2 (de) Polymerzusammensetzungen für die Herstellung von Kabeln und flexiblen Rohrleitungen sowie Gegenstände auf der Basis dieser Zusammensetzungen
DE19928232B4 (de) Schieber aus faserverstärktem thermoplastischem Kunststoff
EP1831586A1 (fr) Courroie dentee comprenant un support a dents fabrique dans du tissu
EP1779999B1 (fr) Tissu d'équilibrage de pression pour installation hydraulique de pressage à chaud
DE19719858A1 (de) Drucklager mit einer Gleitoberfläche
DE102013100433A1 (de) Presspolster für eine Ein- oder Mehretagenheizpresse
DE20115945U1 (de) Preßpolster
DE102011013787A1 (de) Zahnriemen
EP3158115B1 (fr) Monofilaments ayant une résistance à l'abrasion et une stabilité dimensionnelle élevées et un faible coefficient de frottement, produits textiles fabriqués à partir de ceux-ci et leur utilisation
EP0493630A1 (fr) Coussinet de pressage pour presses à hautes pressions
EP0713762A2 (fr) Coussinet de pressage pour presses à haute et à basse pression
EP1300235B1 (fr) Coussinet pour presse
EP0550833A1 (fr) Enveloppes tubulaires, transparents biaxialement orientées, thermostabilisées en une couche pour produits alimentaires
EP1666534A1 (fr) Corps moulé de caoutchouc de silicone renforcé par de fibres, son procédé de fabrication et son utilisation comme membrane, corps d'étanchéité, enveloppe, élément ressort et couverture
DE19823626B4 (de) Teilvernetzter, thermoplastischer Polymerwerkstoff
EP2585535B2 (fr) Elément d'emballage
DE202007006849U1 (de) Presspolster mit Randverstärkung
EP0346704B1 (fr) Monofilaments et procédé pour leur fabrication
EP2412518B1 (fr) Conduite en tuyaux flexibles, notamment pour applications sanitaires, et agencement de tuyau flexible
DE1494917A1 (de) Zu Elastomeren haertbare Massen
EP0379967A2 (fr) Monofilament à comportement caoutchouteux
DE102012103301A1 (de) Mittels Schmelzspinnverfahren hergestellte Faser

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011011

17Q First examination report despatched

Effective date: 20011214

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021023

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021023

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021023

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021023

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021023

REF Corresponds to:

Ref document number: 226510

Country of ref document: AT

Date of ref document: 20021115

Kind code of ref document: T

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50100044

Country of ref document: DE

Date of ref document: 20021128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030123

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030123

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030123

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20030206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030319

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030319

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030331

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2184720

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

Ref document number: 1136248E

Country of ref document: IE

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: MARATHON BELTING LIMITED

Effective date: 20030718

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBP Opposition withdrawn

Free format text: ORIGINAL CODE: 0009264

PLBD Termination of opposition procedure: decision despatched

Free format text: ORIGINAL CODE: EPIDOSNOPC1

PLBM Termination of opposition procedure: date of legal effect published

Free format text: ORIGINAL CODE: 0009276

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION PROCEDURE CLOSED

27C Opposition proceedings terminated

Effective date: 20060218

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160319

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160319

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20170710

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20200324

Year of fee payment: 20

Ref country code: GB

Payment date: 20200326

Year of fee payment: 20

Ref country code: AT

Payment date: 20200319

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20200325

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200326

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20200427

Year of fee payment: 20

Ref country code: DE

Payment date: 20200331

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50100044

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20210318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210318

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20210319

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 226510

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210319

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20211228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210320