ATE264183T1 - Verfahren zur herstellung eines druckbehälters - Google Patents

Verfahren zur herstellung eines druckbehälters

Info

Publication number
ATE264183T1
ATE264183T1 AT02004012T AT02004012T ATE264183T1 AT E264183 T1 ATE264183 T1 AT E264183T1 AT 02004012 T AT02004012 T AT 02004012T AT 02004012 T AT02004012 T AT 02004012T AT E264183 T1 ATE264183 T1 AT E264183T1
Authority
AT
Austria
Prior art keywords
preform
core
thermoplastic
producing
pressure vessel
Prior art date
Application number
AT02004012T
Other languages
English (en)
Inventor
Edward T Lebreton
Original Assignee
Essef Corp D B A Pentair Water
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
Application filed by Essef Corp D B A Pentair Water filed Critical Essef Corp D B A Pentair Water
Application granted granted Critical
Publication of ATE264183T1 publication Critical patent/ATE264183T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/465—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating by melting a solid material, e.g. sheets, powders of fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B29L2022/02—Inflatable articles
    • B29L2022/025—Bladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT02004012T 2001-02-23 2002-02-22 Verfahren zur herstellung eines druckbehälters ATE264183T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27128901P 2001-02-23 2001-02-23

Publications (1)

Publication Number Publication Date
ATE264183T1 true ATE264183T1 (de) 2004-04-15

Family

ID=23034955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02004012T ATE264183T1 (de) 2001-02-23 2002-02-22 Verfahren zur herstellung eines druckbehälters

Country Status (12)

Country Link
US (1) US6660214B2 (de)
EP (1) EP1234654B1 (de)
JP (1) JP4008720B2 (de)
KR (1) KR20020069155A (de)
AT (1) ATE264183T1 (de)
AU (1) AU777077B2 (de)
CA (1) CA2372747C (de)
DE (1) DE60200353T2 (de)
DK (1) DK1234654T3 (de)
ES (1) ES2219594T3 (de)
MX (1) MXPA02001914A (de)
PT (1) PT1234654E (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050006824A9 (en) * 2001-02-23 2005-01-13 Lebreton Edward T. Fiber reinforced thermoplastic pressure vessels
BE1019794A5 (nl) * 2011-07-12 2012-12-04 Covess N V Werkwijze ter vervaardiging van drukbestendige gas en/of vloeistofdichte recipienten.
WO2003031860A1 (en) 2001-10-12 2003-04-17 Polymer & Steel Technologies Holding Company, L.L.C. Composite pressure vessel assembly and method
US6966639B2 (en) * 2003-01-28 2005-11-22 Hewlett-Packard Development Company, L.P. Ink cartridge and air management system for an ink cartridge
FR2844472B1 (fr) * 2003-02-14 2006-03-31 Saint Gobain Vetrotex Procede de fabrication de produits composites par rotomoulage et produits obtenus
WO2005070668A1 (en) * 2004-01-23 2005-08-04 Covess Nv Hollow composite body of fiber reinforced thermoplastic material
US7641949B2 (en) * 2004-05-20 2010-01-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pressure vessel with improved impact resistance and method of making the same
FR2871091B1 (fr) * 2004-06-03 2008-01-18 Commissariat Energie Atomique Procede de fabrication d'une vitesse d'etancheite d'un reservoir de type iv et reservoir de type iv
US20070296124A1 (en) * 2004-12-29 2007-12-27 Giandomenico Gonella Method for Combining a First Material with a Composite Material so as to Realise a Structural Element and a Container Element and a Structural Element and a Container Element Made According to This Method
US7451830B2 (en) * 2005-03-22 2008-11-18 Ford Global Technologies, Llc Automotive onboard fire suppression system reservoir with structural foam core
FR2893622B1 (fr) 2005-11-24 2007-12-21 Commissariat Energie Atomique Composition a base de caprolactame,procede de fabrication d'un element d'etancheite,et reservoir
JP5079254B2 (ja) * 2006-03-15 2012-11-21 ダイキョーニシカワ株式会社 樹脂中空成形体の成形装置
FR2902364B1 (fr) * 2006-06-16 2012-04-27 Commissariat Energie Atomique Procede de fabrication d'une vessie d'etancheite en polymere thermodurcissable pour un reservoir contenant un fluide sous pression, tel qu'un reservoir composite, et reservoir
DE102006043688A1 (de) * 2006-09-18 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Herstellung eines Warmwasserspeichers
US8052915B2 (en) 2006-11-10 2011-11-08 GM Global Technology Operations LLC Apparatus for forming an extrusion blow molded vessel with insert and method
DE102007008391A1 (de) * 2007-02-21 2008-08-28 J.H. Ziegler Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung mindestens eines dreidimensional ausgeprägten Formteils
US8858857B2 (en) * 2007-03-12 2014-10-14 Geoffrey Michael Wood Process for the rapid fabrication of composite gas cylinders and related shapes
US8834782B2 (en) * 2007-08-07 2014-09-16 William L. Rodman Composite structures and methods of making same
US8337740B2 (en) 2008-09-23 2012-12-25 Rodman William L Reinforced internal composite structures
DE102011056391A1 (de) * 2011-12-14 2013-06-20 Rehau Ag + Co. Verfahren zur Herstellung eines faserverstärkten Verbundrohres sowie faserverstärktes Verbundrohr
JP2015510459A (ja) * 2012-01-17 2015-04-09 グリーン， ツイード テクノロジーズ， インコーポレイテッド 成型複合材ねじ
US11097498B2 (en) * 2013-04-24 2021-08-24 Maurice Guitton Liner and composite tank assembly method
US11353160B2 (en) * 2014-02-27 2022-06-07 Hanwha Cimarron Llc Pressure vessel
DE102014008649A1 (de) * 2014-06-13 2015-12-17 Hydac Technology Gmbh Verfahren zum Herstellen eines Druckbehälters
WO2016080697A1 (ko) * 2014-11-20 2016-05-26 코웨이 주식회사 물저장탱크용 블래더와 이의 제조방법, 이를 포함하는 물저장탱크 및 물저장탱크를 포함하는 수처리기기
US10688775B2 (en) 2015-04-16 2020-06-23 Response Technologies, Llc Method of manufacturing containment bladders
US11745391B2 (en) * 2015-04-16 2023-09-05 Response Technologies, Llc Method of manufacturing complex-shaped, flexible, and reusable tanks
CN106142589B (zh) * 2015-04-24 2019-03-15 山东三齐能源有限公司 具有加热装置的承压容器的制作方法
DE102017220601A1 (de) * 2017-11-17 2019-05-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Druckbehälters aus mit Kurzfasern verstärktem Kunststoff
JP7059963B2 (ja) * 2019-02-13 2022-04-26 株式会社豊田自動織機 圧力容器の製造方法及び圧力容器の製造装置
US11559953B2 (en) * 2020-04-10 2023-01-24 The Boeing Company Apparatuses and methods for consolidating fiber-reinforced resin material
JP7283435B2 (ja) * 2020-04-27 2023-05-30 トヨタ自動車株式会社 高圧タンクの製造方法、高圧タンク
FR3124569A1 (fr) 2021-06-24 2022-12-30 Ad-Venta Bossage de sortie de réservoir de stockage de fluide sous pression, réservoir comportant un tel bossage et tête de réservoir correspondante
DE102021130343A1 (de) 2021-11-19 2023-05-25 HC Hessentaler Container GmbH Blasverfahren mit eingesetztem Anschlussstück
EP4540547A1 (de) 2022-06-14 2025-04-23 Ad Venta Auslassstutzen für einen speichertank für unter druck stehendes fluid und tank mit solch einem stutzen

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25241E (en) 1962-09-11 Method of making impregnated glass fiber articles
US2977269A (en) 1958-06-27 1961-03-28 Structural Fibers Manufacture of impregnated glass fiber tanks
US3607998A (en) * 1969-04-07 1971-09-21 Walter R Goodridge Method for producing hollow articles
US4133442A (en) 1976-12-27 1979-01-09 Structural Fibers, Inc. Tank closure assembly
AU508942B2 (en) * 1977-12-02 1980-04-17 Yoshino Kogyosho Co., Ltd. Preparing saturated polyester resin bottles
US4228575A (en) 1978-11-27 1980-10-21 Structural Fibers, Inc. Tank closure assembly
US4214611A (en) 1979-03-19 1980-07-29 Structural Fibers, Inc. Tie-down for accumulator bags
US4549920A (en) 1981-07-28 1985-10-29 Imperial Chemical Industries, Plc Method for impregnating filaments with thermoplastic
US4785956A (en) 1982-08-23 1988-11-22 Essef Industries, Inc. Tank fitting for a filament-wound vessel
US4518558A (en) 1983-03-07 1985-05-21 Quality Products, Inc. Parison stretcher
FR2542338B1 (fr) 1983-03-10 1986-01-31 Inst Nat Rech Chimique Procede d'impregnation en continu, par des polymeres a l'etat solide, de fibres de grande longueur, machine pour la mise en oeuvre de ce procede et produits en resultant
US4874563A (en) 1984-03-15 1989-10-17 Basf Structural Materials Inc. Process for preparing tows from composite fiber blends
US4799985A (en) 1984-03-15 1989-01-24 Hoechst Celanese Corporation Method of forming composite fiber blends and molding same
US4818318A (en) 1984-03-15 1989-04-04 Hoechst Celanese Corp. Method of forming composite fiber blends
US5283029A (en) 1984-03-27 1994-02-01 Ellemor John W Method of moulding a sheet including the use of heated barrier fluid
US4614279A (en) 1984-12-13 1986-09-30 Essef Industries, Inc. Side tap opening for a filament-wound tank
US4595037A (en) 1984-12-14 1986-06-17 Essef Industries, Inc. Split tank closure and diaphragm assembly
US4637435A (en) 1985-08-08 1987-01-20 Essef Corporation Antiseal arrangement for hydropneumatic pressure tanks
US4636349A (en) 1985-08-22 1987-01-13 Cosden Technology, Inc. Process for manufacturing thermoplastic containers
US4705468A (en) 1985-11-18 1987-11-10 Essef Corporation Apparatus for rotationally casting a plastic tank liner having an access fitting
USD297560S (en) 1985-12-16 1988-09-06 Essef Corporation Colloidalizing venturi valve
US4880584A (en) 1986-04-25 1989-11-14 Trw, Inc. Fiber reinforced thermoplastic resin matrix composites
US4708258B1 (en) 1987-03-04 1994-06-21 Essef Corp Salvage drum
US4753726A (en) 1987-03-09 1988-06-28 Essef Corporation Distributor for filters
US5026410A (en) 1987-03-12 1991-06-25 Owens-Corning Fiberglas Corporation Process for impregnating filament strands
US4971846A (en) 1987-11-16 1990-11-20 Tre Corporation Thermoplastic cylinder and process for manufacturing same
US4778369A (en) 1987-12-23 1988-10-18 Essef Corporation Apparatus for changing vertical-axis extrusion dies
BE1001966A6 (nl) 1988-05-06 1990-04-24 Sfc N V Sa Werkwijze en inrichting voor het bevestigen van een inzetstruk in een hol lichaam.
US4938823A (en) 1988-10-07 1990-07-03 The Pultrusions Corporation Pultrusion/extrusion method
US4944887A (en) 1989-01-13 1990-07-31 Essef Regenerative diatomaceous earth filter
US5091137A (en) * 1989-01-19 1992-02-25 Pipe Liners, Inc. Pipe lining process
US5296064A (en) 1989-04-17 1994-03-22 Georgia Tech Research Corp. Flexible multiply towpreg tape from powder fusion coated towpreg and method for production thereof
US5045187A (en) 1989-10-30 1991-09-03 Essef Corporation Regeneration system for water conditioners such as water softeners
US5248721A (en) 1991-03-13 1993-09-28 The Dow Chemical Company Prepregs containing a fiber and a thermoplastic polybenzazole copolymer matrix
US5526994A (en) 1994-12-01 1996-06-18 Essef Corporation Filament-wound isotensoid pressure vessels having geodesic domes
EP0861104B1 (de) * 1995-11-08 2000-12-27 SciMed Life Systems, Inc. Verfahren zur ballonherstellung durch kaltziehen/einhalsen
GB9711294D0 (en) * 1997-06-03 1997-07-30 Autotte Jean Bernard Apparatus and method for lining of passageways
JPH11151723A (ja) * 1997-11-25 1999-06-08 Asahi Tec Corp 中空成形品の製造方法及び中空中子
CA2343363A1 (en) * 1998-09-11 2000-03-23 Essef Corporation Method for fabricating composite pressure vessels and products fabricated by the method
US6171423B1 (en) 1998-09-11 2001-01-09 Essef Corporation Method for fabricating composite pressure vessels
US6485668B1 (en) * 1998-12-30 2002-11-26 Essef Corporation Method for fabricating composite pressure vessels and products fabricated by the method
US6537483B1 (en) * 1999-02-05 2003-03-25 The B. F. Goodrich Company Pressure equalized vacuum resin infusion process
US6514451B1 (en) * 2000-06-30 2003-02-04 Schmalbach-Lubeca Ag Method for producing plastic containers having high crystallinity bases

Also Published As

Publication number Publication date
JP2002264154A (ja) 2002-09-18
JP4008720B2 (ja) 2007-11-14
US6660214B2 (en) 2003-12-09
CA2372747C (en) 2006-06-13
EP1234654A1 (de) 2002-08-28
DE60200353T2 (de) 2005-01-13
AU777077B2 (en) 2004-09-30
DK1234654T3 (da) 2004-08-02
DE60200353D1 (de) 2004-05-19
ES2219594T3 (es) 2004-12-01
EP1234654B1 (de) 2004-04-14
KR20020069155A (ko) 2002-08-29
CA2372747A1 (en) 2002-08-23
US20020117781A1 (en) 2002-08-29
PT1234654E (pt) 2004-09-30
AU1866202A (en) 2002-08-29
MXPA02001914A (es) 2003-03-12

Similar Documents

Publication Publication Date Title
ATE264183T1 (de) Verfahren zur herstellung eines druckbehälters
ATE280033T1 (de) Verfahren zur herstellung eines bauteiles in faserverbundbauweise
MXPA02012430A (es) Recipientes a presion termoplasticos reforzados con fibras.
ATE242686T1 (de) Direktes bearbeitungsverfahren zur herstellung eines formwerkzeuges sowie gebrauch desselben
DE69803114D1 (de) Verfahren zur Herstellung eines faserverstärkten spritzgegossenen Kunststoffgegenstandes mit eingeführtem Gas und Spritzgiessmaschine zur Durchführung des Verfahrens
DE3574946D1 (de) Verfahren zur herstellung von hohlkoerpern aus thermoplastischem kunststoff.
EP1009622A1 (de) Einrichtung, verfahren und hohler körper in verbindung mit dem formen von kunststoffkomponenten
ZA958074B (en) Composite molding device applied for stretch blow molding
ATE265312T1 (de) Verfahren zur herstellung eines profilierten, schalenartigen gegenstands sowie eine hierzu verwendbare form
DE60115055D1 (de) Verfahren und formwerkzeug zur herstellung von faser-verstärkten produkten
US4393024A (en) Method of producing a racket frame
DE60331241D1 (de) Verfahren zur herstellung eines schutzbalgs für eine getriebevorrichtung und durch das verfahren erhaltener schutzbalg
DE69906095D1 (de) Verfahren zum herstellen geschlossener strukturen aus verbundwerkstoff und formgerät zur benutzung in diesem verfahren
DE60116886D1 (de) Verfahren zur herstellung von seife mit lufteinschluessen
JP2003094448A (ja) Ｆｒｐ中空構造体の製造方法
ATA16898A (de) Verfahren zum herstellen einer hohlen streichinstrument-bogenstange und hohle streichinstrument-bogenstange
ATE265313T1 (de) Verfahren zur herstellung von gegenständen aus faserverstärktem kunststoff
ATE238148T1 (de) Verfahren zur herstellung eines laminierten gummielements und so hergestelltes laminiertes gummielement
ATE235360T1 (de) Verfahren zum herstellen eines vorformlings sowie vorformling zum blasformen eines behälters
JPH05162191A (ja) Ｆｒｐ中空成形体の製造方法
JP2007268929A (ja) 樹脂製タンクの製造方法
Tsai Method of Making Fibre-Reinforced Plastics Cue Having a Core
ATE156378T1 (de) Verfahren zur herstellung eines skis
DE59804705D1 (de) Verfahren zur Herstellung eines Hohlkörpers aus einem harzgetränkten Fasermaterial
ATE175618T1 (de) Verfahren zur herstellung von kunststoffgegenständen aus thermoplastischem material

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1234654

Country of ref document: EP

REN Ceased due to non-payment of the annual fee