GB1388956A

GB1388956A – Process and apparatus for use in manufacturing sheet glass
– Google Patents

GB1388956A – Process and apparatus for use in manufacturing sheet glass
– Google Patents
Process and apparatus for use in manufacturing sheet glass

Info

Publication number
GB1388956A

GB1388956A
GB3148172A
GB3148172A
GB1388956A
GB 1388956 A
GB1388956 A
GB 1388956A
GB 3148172 A
GB3148172 A
GB 3148172A
GB 3148172 A
GB3148172 A
GB 3148172A
GB 1388956 A
GB1388956 A
GB 1388956A
Authority
GB
United Kingdom
Prior art keywords
gas
ribbon
sheet glass
controlled
forces
Prior art date
1971-07-14
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
GB3148172A
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.)

AGC Glass Europe SA

Original Assignee
Glaverbel Belgium 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.)
1971-07-14
Filing date
1972-07-05
Publication date
1975-04-03

1972-07-05
Application filed by Glaverbel Belgium SA
filed
Critical
Glaverbel Belgium SA

1972-07-10
Priority to FR7225026A
priority
Critical
patent/FR2145581A1/en

1972-07-10
Priority to FI195172A
priority
patent/FI54285C/en

1972-07-10
Priority to NO246072A
priority
patent/NO133799C/no

1972-07-10
Priority to SE906472A
priority
patent/SE400544B/en

1972-07-11
Priority to PL15665672A
priority
patent/PL85733B1/xx

1972-07-11
Priority to BE786108D
priority
patent/BE786108A/xx

1972-07-11
Priority to IT6922572A
priority
patent/IT970820B/en

1972-07-12
Priority to IE97772A
priority
patent/IE36550B1/en

1972-07-12
Priority to HUGA001103
priority
patent/HU164429B/hu

1972-07-12
Priority to CH1044972A
priority
patent/CH557785A/en

1972-07-12
Priority to CA146,985A
priority
patent/CA977551A/en

1972-07-13
Priority to NL7209725A
priority
patent/NL7209725A/xx

1972-07-13
Priority to IL3990472A
priority
patent/IL39904A/en

1972-07-13
Priority to AU44517/72A
priority
patent/AU477343B2/en

1972-07-13
Priority to DD16441372A
priority
patent/DD105797A5/xx

1972-07-13
Priority to EG29372A
priority
patent/EG11028A/en

1972-07-14
Priority to CS501472A
priority
patent/CS176203B2/cs

1972-07-14
Priority to ES405240A
priority
patent/ES405240A1/en

1972-07-14
Priority to AR24308972A
priority
patent/AR194845A1/en

1972-07-14
Priority to AT610272A
priority
patent/AT329211B/en

1972-07-14
Priority to DE19722234720
priority
patent/DE2234720A1/en

1972-07-14
Priority to ES405241A
priority
patent/ES405241A1/en

1975-04-03
Publication of GB1388956A
publication
Critical
patent/GB1388956A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C03—GLASS; MINERAL OR SLAG WOOL

C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES

C03B15/00—Drawing glass upwardly from the melt

C03B15/02—Drawing glass sheets

C03B15/12—Construction of the annealing tower

Abstract

1388956 Drawing sheet glass GLAVERBEL 5 July 1972 [14 July 1971] 31481/72 Heading C1M In a process of manufacturing sheet glass by upwardly drawing a ribbon from a supply of molten glass in a drawing chamber a gas displacing force is exerted periodically across the ribbon path at a position where the ribbon viscosity is between 107.6 and 1013 poises. The forces may be applied in the drawing chamber in an associated annealing shaft. The gas displacing forces may be provided by a pair of gas ejectors 30, 32 (Fig. 2), whose periodic operation is controlled by a device 35 and which are supplied with preheated gas. Alternatively, the annealing shaft may be provided with ports 159, 160, 161, 162 on each side thereof (Fig. 12), closable by shutters 166, 165 controlled by a device 173. Gas is drawn into the annealing shaft through the ports by the convection currents in the annealing shaft and is preheated by burners 174, 175. The gas displacing forces may further be supplied by a pair of propellers 42, 43 (Fig. 4), located one on each side of the ribbon, which propellers are controlled by a device 49 so that only one propeller operates in any period of time. Specifications 1,388,957 and 1,388,958 are referred to.

GB3148172A
1971-07-14
1972-07-05
Process and apparatus for use in manufacturing sheet glass

Expired

GB1388956A
(en)

Priority Applications (22)

Application Number
Priority Date
Filing Date
Title

FR7225026A

FR2145581A1
(en)

1971-07-14
1972-07-10
Plate glass prodn – by drawing a continuous strip from a bath of molten glass

FI195172A

FI54285C
(en)

1971-07-14
1972-07-10

PROCESS OCH ANORDNING FOER TILLVERKNING AV PLANGLAS

NO246072A

NO133799C
(en)

1971-07-14
1972-07-10

SE906472A

SE400544B
(en)

1971-07-14
1972-07-10

PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PLANGE GLASS

PL15665672A

PL85733B1
(en)

1971-07-14
1972-07-11

BE786108D

BE786108A
(en)

1971-07-14
1972-07-11

IT6922572A

IT970820B
(en)

1971-07-14
1972-07-11

PROCEDURE AND DEVICE FOR THE MANUFACTURING OF PLATE GLASS

IE97772A

IE36550B1
(en)

1971-07-14
1972-07-12
Process and apparatus for use in manufacturing sheet glas

HUGA001103

HU164429B
(en)

1971-07-14
1972-07-12

CH1044972A

CH557785A
(en)

1971-07-14
1972-07-12

METHOD AND DEVICE FOR MANUFACTURING SHEET GLASS.

CA146,985A

CA977551A
(en)

1971-07-14
1972-07-12
Method and apparatus for manufacturing sheet glass

NL7209725A

NL7209725A
(en)

1971-07-14
1972-07-13

IL3990472A

IL39904A
(en)

1971-07-14
1972-07-13
Process and device for drawing sheet glass including movement of the gases around the sheet

AU44517/72A

AU477343B2
(en)

1972-07-05
1972-07-13
Process and apparatus for manufacturinh sheet glass

DD16441372A

DD105797A5
(en)

1971-07-14
1972-07-13

EG29372A

EG11028A
(en)

1971-07-14
1972-07-13
A process for manufacturing sheet glass

CS501472A

CS176203B2
(en)

1971-07-14
1972-07-14

ES405240A

ES405240A1
(en)

1971-07-14
1972-07-14
Procedure for the manufacture of glass in sheet. (Machine-translation by Google Translate, not legally binding)

AR24308972A

AR194845A1
(en)

1971-07-14
1972-07-14

PROCEDURE AND APPARATUS FOR MANUFACTURING FLAT GLASS

AT610272A

AT329211B
(en)

1971-07-14
1972-07-14

METHOD AND DEVICE FOR THE PRODUCTION OF FLAT GLASS

DE19722234720

DE2234720A1
(en)

1971-07-14
1972-07-14

METHOD AND DEVICE FOR THE PRODUCTION OF FLAT GLASS

ES405241A

ES405241A1
(en)

1971-07-14
1972-07-14
Apparatus for the manufacture of glass in sheet. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

LU63535

1971-07-14

Publications (1)

Publication Number
Publication Date

GB1388956A
true

GB1388956A
(en)

1975-04-03

Family
ID=19726768
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB3148172A
Expired

GB1388956A
(en)

1971-07-14
1972-07-05
Process and apparatus for use in manufacturing sheet glass

Country Status (5)

Country
Link

US
(1)

US3806329A
(en)

BR
(1)

BR7204693D0
(en)

GB
(1)

GB1388956A
(en)

RO
(1)

RO61642A
(en)

ZA
(1)

ZA724813B
(en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

ATE551304T1
(en)

*

2009-05-13
2012-04-15
Corning Inc

METHOD AND EQUIPMENT FOR SHAPING ENDLESS GLASS PANELS

WO2015013475A1
(en)

2013-07-26
2015-01-29
Corning Incorporated
Corrugated sheet, method of manufacture thereof, and mold therefor

1972

1972-07-05
GB
GB3148172A
patent/GB1388956A/en
not_active
Expired

1972-07-13
RO
RO71602A
patent/RO61642A/ro
unknown

1972-07-13
ZA
ZA724813A
patent/ZA724813B/en
unknown

1972-07-14
BR
BR4693/72A
patent/BR7204693D0/en
unknown

1972-07-14
US
US00271757A
patent/US3806329A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

US3806329A
(en)

1974-04-23

ZA724813B
(en)

1973-09-26

RO61642A
(en)

1977-06-15

BR7204693D0
(en)

1973-09-20

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(en)

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(en)

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Improvements in or relating to the manufacture of flat glass in ribbon form

Legal Events

Date
Code
Title
Description

1975-08-13
PS
Patent sealed [section 19, patents act 1949]

1976-02-18
435
Patent endorsed ‘licences of right’ on the date specified (sect. 35/1949)

1976-02-25
PLE
Entries relating assignments, transmissions, licences in the register of patents

1979-12-28
732
Registration of transactions, instruments or events in the register (sect. 32/1977)

1980-02-20
PCNP
Patent ceased through non-payment of renewal fee

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