FR2097019A1 - Float glass - lifted over the exit sill by upward aspiration - Google Patents

Float glass - lifted over the exit sill by upward aspiration

Info

Publication number
FR2097019A1
FR2097019A1 FR7027779A FR7027779A FR2097019A1 FR 2097019 A1 FR2097019 A1 FR 2097019A1 FR 7027779 A FR7027779 A FR 7027779A FR 7027779 A FR7027779 A FR 7027779A FR 2097019 A1 FR2097019 A1 FR 2097019A1
Authority
FR
France
Prior art keywords
float glass
sill
aspiration
upward
glass
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
FR7027779A
Other languages
French (fr)
Other versions
FR2097019B1 (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.)
Saint Gobain PAM SA
Original Assignee
Saint Gobain PAM SA
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 Saint Gobain PAM SA filed Critical Saint Gobain PAM SA
Priority to FR7027779A priority Critical patent/FR2097019A1/en
Publication of FR2097019A1 publication Critical patent/FR2097019A1/en
Application granted granted Critical
Publication of FR2097019B1 publication Critical patent/FR2097019B1/fr
Granted 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
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • 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
    • C03B35/145—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction
    • C03B35/147—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction of the non-contact type

Abstract

Method of lifting a float glass ribbon over the sill at the exit of the float glass tank in which a partial vacuum is created above the glass which is sucked upwards towards a set of rollers, which it does not touch until the glass is cool enough not to become deformed by contact with it. The method and apparatus reduces the damage done by prior art methods in which the end or sides are gripped or in which the lower face is raised on a gas cushion but which can scrape the edge of the sill etc.
FR7027779A 1970-07-28 1970-07-28 Float glass - lifted over the exit sill by upward aspiration Granted FR2097019A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7027779A FR2097019A1 (en) 1970-07-28 1970-07-28 Float glass - lifted over the exit sill by upward aspiration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7027779A FR2097019A1 (en) 1970-07-28 1970-07-28 Float glass - lifted over the exit sill by upward aspiration

Publications (2)

Publication Number Publication Date
FR2097019A1 true FR2097019A1 (en) 1972-03-03
FR2097019B1 FR2097019B1 (en) 1974-08-23

Family

ID=9059358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027779A Granted FR2097019A1 (en) 1970-07-28 1970-07-28 Float glass - lifted over the exit sill by upward aspiration

Country Status (1)

Country Link
FR (1) FR2097019A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852570A1 (en) * 1995-09-27 1998-07-15 Glasstech, Inc. Method and apparatus for coating glass sheet ribbon and resultant coated glass sheet
WO2017029252A1 (en) * 2015-08-18 2017-02-23 Saint-Gobain Glass France Glass-bending device and glass-bending method using a fan
US10577271B2 (en) 2015-09-08 2020-03-03 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
US10597320B2 (en) 2014-10-28 2020-03-24 Saint-Gobain Glass France Bending tool for glass panes
US11104598B2 (en) 2015-11-25 2021-08-31 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
US11247931B2 (en) 2016-01-28 2022-02-15 Saint-Gobain Glass France Positive pressure-supported glass bending method and device suitable therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852570A1 (en) * 1995-09-27 1998-07-15 Glasstech, Inc. Method and apparatus for coating glass sheet ribbon and resultant coated glass sheet
EP0852570A4 (en) * 1995-09-27 1998-12-09 Glasstech Inc Method and apparatus for coating glass sheet ribbon and resultant coated glass sheet
US10597320B2 (en) 2014-10-28 2020-03-24 Saint-Gobain Glass France Bending tool for glass panes
US10870600B2 (en) 2014-10-28 2020-12-22 Saint-Gobain Glass France Bending tool for glass panes
WO2017029252A1 (en) * 2015-08-18 2017-02-23 Saint-Gobain Glass France Glass-bending device and glass-bending method using a fan
KR20180028506A (en) * 2015-08-18 2018-03-16 쌩-고벵 글래스 프랑스 Glass bending method and glass bending method using fan
KR102054730B1 (en) 2015-08-18 2019-12-11 쌩-고벵 글래스 프랑스 Glass bending method using glass bending device and fan
US11261120B2 (en) 2015-08-18 2022-03-01 Saint-Gobain Glass France Glass-bending device and glass-bending method using a fan
US10577271B2 (en) 2015-09-08 2020-03-03 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
US11104598B2 (en) 2015-11-25 2021-08-31 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
US11247931B2 (en) 2016-01-28 2022-02-15 Saint-Gobain Glass France Positive pressure-supported glass bending method and device suitable therefor

Also Published As

Publication number Publication date
FR2097019B1 (en) 1974-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse