GB1429343A - Shaping of glass to a desired form - Google Patents

Shaping of glass to a desired form

Info

Publication number
GB1429343A
GB1429343A GB1064073A GB1064073A GB1429343A GB 1429343 A GB1429343 A GB 1429343A GB 1064073 A GB1064073 A GB 1064073A GB 1064073 A GB1064073 A GB 1064073A GB 1429343 A GB1429343 A GB 1429343A
Authority
GB
United Kingdom
Prior art keywords
glass
receptacle
gas
station
mould
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.)
Expired
Application number
GB1064073A
Other languages
English (en)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Priority to GB1064073A priority Critical patent/GB1429343A/en
Priority to IE00329/74A priority patent/IE39020B1/xx
Priority to ZA00741136A priority patent/ZA741136B/xx
Priority to CA193,406A priority patent/CA997562A/en
Priority to NL7402640.A priority patent/NL159354B/xx
Priority to AU66120/74A priority patent/AU485269B2/en
Priority to DD176928A priority patent/DD113884A5/xx
Priority to AR252603A priority patent/AR202708A1/es
Priority to CH301474A priority patent/CH575887A5/xx
Priority to FR7407195A priority patent/FR2220481B1/fr
Priority to LU69547A priority patent/LU69547A1/xx
Priority to BR1596/74A priority patent/BR7401596D0/pt
Priority to DE2410923A priority patent/DE2410923C3/de
Priority to BE141667A priority patent/BE811899A/xx
Priority to JP2485974A priority patent/JPS5439846B2/ja
Priority to IT67572/74A priority patent/IT1009201B/it
Priority to US05/592,630 priority patent/US3961927A/en
Publication of GB1429343A publication Critical patent/GB1429343A/en
Priority to HK144/77A priority patent/HK14477A/xx
Priority to MY1977197A priority patent/MY7700197A/xx
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
    • C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed
    • C03B35/246—Transporting continuous glass ribbons
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/04—Rolling non-patterned sheets continuously
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets
    • C03B17/061—Forming glass sheets by lateral drawing or extrusion
    • C03B17/062—Forming glass sheets by lateral drawing or extrusion combined with flowing onto a solid or gaseous support from which the sheet is drawn
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/04—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/14—Transferring molten glass or gobs to glass blowing or pressing machines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB1064073A 1973-03-05 1973-03-05 Shaping of glass to a desired form Expired GB1429343A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
GB1064073A GB1429343A (en) 1973-03-05 1973-03-05 Shaping of glass to a desired form
IE00329/74A IE39020B1 (en) 1973-03-05 1974-02-19 Improvements relating to the shaping of glass to a desired form
ZA00741136A ZA741136B (en) 1973-03-05 1974-02-21 Improvements in or relating to the moulding of glass objects
CA193,406A CA997562A (en) 1973-03-05 1974-02-25 Moulding of glass objects
NL7402640.A NL159354B (nl) 1973-03-05 1974-02-27 Werkwijze en inrichting voor het tot een gewenste vorm vormen van glas.
AU66120/74A AU485269B2 (en) 1973-03-05 1974-02-28 Improvements in or relating tothe moulding of glass objects
FR7407195A FR2220481B1 (xx) 1973-03-05 1974-03-04
AR252603A AR202708A1 (es) 1973-03-05 1974-03-04 Metodo de conformar vidrio para darle una forma descada y aparato para realizarlo
CH301474A CH575887A5 (xx) 1973-03-05 1974-03-04
DD176928A DD113884A5 (xx) 1973-03-05 1974-03-04
LU69547A LU69547A1 (xx) 1973-03-05 1974-03-04
BE141667A BE811899A (en) 1973-03-05 1974-03-05 Two-stage glass forming process - comprising solidification whilst floating on gas cushion in mould
DE2410923A DE2410923C3 (de) 1973-03-05 1974-03-05 Verfahren zur Herstellung eines Vorformlings und Form zur Durchführung des Verfahrens
BR1596/74A BR7401596D0 (pt) 1973-03-05 1974-03-05 Processo e aparelho para moldagem de vidro
JP2485974A JPS5439846B2 (xx) 1973-03-05 1974-03-05
IT67572/74A IT1009201B (it) 1973-03-05 1974-03-06 Procedimento e macchina per lo stam paggio di articoli di vetro parti colarmente di elementi ottici
US05/592,630 US3961927A (en) 1973-03-05 1975-07-02 Apparatus and method for moulding glass objects
HK144/77A HK14477A (en) 1973-03-05 1977-03-24 Improvements relating to the shaping of glass to a desired form
MY1977197A MY7700197A (en) 1973-03-05 1977-12-31 Improvements relating to the shaping of glass to a desired form

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1064073A GB1429343A (en) 1973-03-05 1973-03-05 Shaping of glass to a desired form
GB1449073 1973-03-26
GB3764173 1973-08-08

Publications (1)

Publication Number Publication Date
GB1429343A true GB1429343A (en) 1976-03-24

Family

ID=27256551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1064073A Expired GB1429343A (en) 1973-03-05 1973-03-05 Shaping of glass to a desired form

Country Status (15)

Country Link
JP (1) JPS5439846B2 (xx)
AR (1) AR202708A1 (xx)
BR (1) BR7401596D0 (xx)
CA (1) CA997562A (xx)
CH (1) CH575887A5 (xx)
DD (1) DD113884A5 (xx)
DE (1) DE2410923C3 (xx)
FR (1) FR2220481B1 (xx)
GB (1) GB1429343A (xx)
HK (1) HK14477A (xx)
IE (1) IE39020B1 (xx)
IT (1) IT1009201B (xx)
LU (1) LU69547A1 (xx)
MY (1) MY7700197A (xx)
NL (1) NL159354B (xx)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356068A1 (en) * 1988-08-22 1990-02-28 Matsushita Electric Industrial Co., Ltd. Mold and molding method for molding optical elements
WO1993016007A1 (fr) * 1992-02-10 1993-08-19 Obninskoe Nauchno-Proizvodstvennoe Predpriyatie 'tekhnologia' Procede et dispositif de production d'articles en verre
US5290999A (en) * 1991-05-10 1994-03-01 Saint-Gobain Vitrage International Continuous furnace for heating glass panes to bending and/or toughening temperature
FR2833255A1 (fr) * 2001-12-11 2003-06-13 Snc Eurokera Procede et dispositif de production, a l'unite, de feuilles de verre lamine
CN107056021A (zh) * 2017-01-23 2017-08-18 秦皇岛玻璃工业研究设计院 一种超薄电子玻璃成型设备和成型方法
CN112537900A (zh) * 2020-11-19 2021-03-23 四川天马玻璃有限公司 一种有效减轻玻瓶瓶身模具孔凸起的成型工艺
CN115108270A (zh) * 2022-06-23 2022-09-27 沈磊跃 一种电动可控旋转切分料装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125523A (en) * 1976-04-14 1977-10-21 Central Glass Co Ltd Figured flat glass production method
FR2690434B1 (fr) * 1992-04-23 1994-11-18 Corning Inc Procédé et machine pour le formage de lentilles optiques asphériques en verre dont l'une des surfaces est convexe et l'autre concave.
DE19510195C2 (de) * 1995-03-21 1997-02-13 Deutsche Spezialglas Ag Verfahren zum Herstellen blankgepreßter Glaskörper für optische Ausrüstungen und Vorrichtung zur Durchführung des Verfahrens
FR2807338B1 (fr) * 2000-04-11 2002-11-29 Commissariat Energie Atomique Paroi poreuse pour former une couche gazeuse de sustentation
DE10062954B4 (de) * 2000-12-16 2004-04-15 Schott Glas Vorrichtung zum Erzeugen von Glasgobs
DE10139040B4 (de) * 2000-12-16 2004-11-25 Schott Glas Verfahren und Vorrichtung zum Erzeugen flüssiger Glasposten
DE10113344B4 (de) * 2001-03-20 2004-08-12 Schott Glas Vorrichtung zum Unterstützen eines horizontal geführten Glasstranges
DE10141499A1 (de) * 2001-08-24 2003-10-30 Schott Glas Vorrichtung zum Herstellen eines Formlings aus Glas oder Glaskeramik durch Pressen
CN1323962C (zh) 2002-05-28 2007-07-04 肖特股份有限公司 用于实施一种对于光学玻璃进行压光的方法的装置
DE102004034797B4 (de) * 2004-07-19 2010-01-28 Schott Ag Verfahren zur Herstellung feuerpolierter Gobs
DE102004048500B9 (de) 2004-10-06 2010-03-25 Schott Ag Verfahren zur Herstellung einer Projektionsscheinwerferlinse und Werkzeug zum Blankpressen
JP5095564B2 (ja) * 2007-09-25 2012-12-12 Ｈｏｙａ株式会社 成形型、この成形型を用いるガラス成形体の製造方法、及び光学素子の製造方法
JP2015129060A (ja) * 2014-01-07 2015-07-16 日本電気硝子株式会社 ガラス材の製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356068A1 (en) * 1988-08-22 1990-02-28 Matsushita Electric Industrial Co., Ltd. Mold and molding method for molding optical elements
US5290999A (en) * 1991-05-10 1994-03-01 Saint-Gobain Vitrage International Continuous furnace for heating glass panes to bending and/or toughening temperature
WO1993016007A1 (fr) * 1992-02-10 1993-08-19 Obninskoe Nauchno-Proizvodstvennoe Predpriyatie 'tekhnologia' Procede et dispositif de production d'articles en verre
FR2833255A1 (fr) * 2001-12-11 2003-06-13 Snc Eurokera Procede et dispositif de production, a l'unite, de feuilles de verre lamine
EP1325896A1 (en) * 2001-12-11 2003-07-09 Eurokera Method and apparatus for producing single rolled sheets of glass
CN107056021A (zh) * 2017-01-23 2017-08-18 秦皇岛玻璃工业研究设计院 一种超薄电子玻璃成型设备和成型方法
CN107056021B (zh) * 2017-01-23 2023-03-28 秦皇岛玻璃工业研究设计院有限公司 一种超薄电子玻璃成型设备和成型方法
CN112537900A (zh) * 2020-11-19 2021-03-23 四川天马玻璃有限公司 一种有效减轻玻瓶瓶身模具孔凸起的成型工艺
CN115108270A (zh) * 2022-06-23 2022-09-27 沈磊跃 一种电动可控旋转切分料装置

Also Published As

Publication number Publication date
CH575887A5 (xx) 1976-05-31
BR7401596D0 (pt) 1974-12-24
CA997562A (en) 1976-09-28
DE2410923B2 (de) 1978-08-24
NL7402640A (xx) 1974-09-09
JPS5029619A (xx) 1975-03-25
HK14477A (en) 1977-04-01
LU69547A1 (xx) 1974-06-21
DD113884A5 (xx) 1975-07-05
IT1009201B (it) 1976-12-10
FR2220481B1 (xx) 1978-02-10
AR202708A1 (es) 1975-07-15
AU6612074A (en) 1975-08-28
DE2410923A1 (de) 1974-09-12
IE39020L (en) 1974-09-05
IE39020B1 (en) 1978-07-19
MY7700197A (en) 1977-12-31
NL159354B (nl) 1979-02-15
JPS5439846B2 (xx) 1979-11-30
FR2220481A1 (xx) 1974-10-04
DE2410923C3 (de) 1979-04-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee