BE811305A - Procedes pour commander la courbure de regions dans une feuillede matiere thermoplastique mise en forme - Google Patents

Procedes pour commander la courbure de regions dans une feuillede matiere thermoplastique mise en forme

Info

Publication number
BE811305A
BE811305A BE141154A BE141154A BE811305A BE 811305 A BE811305 A BE 811305A BE 141154 A BE141154 A BE 141154A BE 141154 A BE141154 A BE 141154A BE 811305 A BE811305 A BE 811305A
Authority
BE
Belgium
Prior art keywords
curvature
regions
controlling
methods
thermoplastic sheet
Prior art date
Application number
BE141154A
Other languages
English (en)
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 filed Critical
Publication of BE811305A publication Critical patent/BE811305A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE141154A 1973-02-20 1974-02-20 Procedes pour commander la courbure de regions dans une feuillede matiere thermoplastique mise en forme BE811305A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00333603A US3839000A (en) 1973-02-20 1973-02-20 Method for controlling curvature of regions in a shaped thermoplastic sheet
US00358760A US3846105A (en) 1973-02-20 1973-05-09 Method of controlling the shape of thermoplastic,press bent sheets

Publications (1)

Publication Number Publication Date
BE811305A true BE811305A (fr) 1974-08-20

Family

ID=26988813

Family Applications (1)

Application Number Title Priority Date Filing Date
BE141154A BE811305A (fr) 1973-02-20 1974-02-20 Procedes pour commander la courbure de regions dans une feuillede matiere thermoplastique mise en forme

Country Status (6)

Country Link
US (2) US3839000A (fr)
JP (1) JPS49115114A (fr)
BE (1) BE811305A (fr)
DE (1) DE2407712A1 (fr)
FR (1) FR2218175A1 (fr)
IT (1) IT1009141B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052188A (en) * 1976-11-29 1977-10-04 Ppg Industries, Inc. Press bending fixture with improved adjusting means
US4217126A (en) * 1979-01-05 1980-08-12 Libbey-Owens-Ford Company Method of and apparatus for press bending glass sheets
FR2488423A1 (fr) * 1980-08-06 1982-02-12 Saint Gobain Vitrage Procede et dispositif pour la regulation de la temperature d'une feuille de verre dans un four a plusieurs cellules
AU547419B2 (en) * 1981-02-27 1985-10-17 Emhart Industries Inc. A method of monitoring the closing action of a mould
FR2606400B1 (fr) * 1986-11-06 1989-01-13 Saint Gobain Vitrage Utilisation d'une installation de bombage / trempe pour la fabrication de vitrages plans ou de facon generale non bombes sur ladite installation
US4952227A (en) * 1989-05-22 1990-08-28 Libbey-Owens-Ford Co. Apparatus for processing glass
US20050044892A1 (en) * 2003-08-28 2005-03-03 George Stephan P. Method and apparatus for heating glass sheets
US20120131782A1 (en) * 2009-07-23 2012-05-31 Vestas Wind Systems A/S Method for making a mould for a wind turbine rotor blade
JP2011026169A (ja) * 2009-07-24 2011-02-10 Nippon Sheet Glass Co Ltd 単一方向曲げガラスの製造装置、単一方向曲げガラス及び単一方向曲げガラスの製造方法
US10030942B2 (en) * 2015-02-02 2018-07-24 Tk Armor Systems, L.L.C. Multi-curve steel body armor and method of manufacturing same
FR3055698B1 (fr) * 2016-09-08 2018-08-17 Safran Aircraft Engines Procede de controle de la conformite du profil d'une surface courbe d'un element d'une turbomachine
FR3097542B1 (fr) * 2019-06-19 2021-06-18 Saint Gobain Dispositif de refroidissement
CN111832147B (zh) * 2019-09-26 2026-04-10 法国圣戈班安全玻璃公司 用于玻璃弯曲成型的方法、设备和系统
CN111267325B (zh) * 2020-02-19 2021-12-24 江苏佳美未来科技有限责任公司 一种建筑保温板及其加工装置与加工方法
JP7335212B2 (ja) * 2020-09-02 2023-08-29 株式会社豊田自動織機 押出樹脂シートの中間加工方法
KR102786225B1 (ko) * 2022-07-15 2025-03-26 도림공업(주) 쿨링 플레이트 검사 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257188A (en) * 1961-12-15 1966-06-21 Libbey Owens Ford Glass Co Apparatus for heating glass sheets
US3744985A (en) * 1971-06-08 1973-07-10 Ppg Industries Inc Method and apparatus for controlling temperature of conveyed glass sheets

Also Published As

Publication number Publication date
FR2218175A1 (fr) 1974-09-13
JPS49115114A (fr) 1974-11-02
US3846105A (en) 1974-11-05
US3839000A (en) 1974-10-01
IT1009141B (it) 1976-12-10
DE2407712A1 (de) 1974-08-22

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