AU5575173A – Edge detector in float glass manufacture
– Google Patents
AU5575173A – Edge detector in float glass manufacture
– Google Patents
Edge detector in float glass manufacture
Info
Publication number
AU5575173A
AU5575173A
AU55751/73A
AU5575173A
AU5575173A
AU 5575173 A
AU5575173 A
AU 5575173A
AU 55751/73 A
AU55751/73 A
AU 55751/73A
AU 5575173 A
AU5575173 A
AU 5575173A
AU 5575173 A
AU5575173 A
AU 5575173A
Authority
AU
Australia
Prior art keywords
float glass
edge detector
glass manufacture
manufacture
detector
Prior art date
1972-06-09
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
AU55751/73A
Other versions
AU474467B2
(en
Inventor
JOSEPH ANTHONY GULOTTA and JOSEPH MICHAEL MUTESA ALOYSIUS WILLIAM FARABAUGH
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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.)
1972-06-09
Filing date
1973-05-16
Publication date
1974-11-21
1973-05-16
Application filed by PPG Industries Inc
filed
Critical
PPG Industries Inc
1974-11-21
Publication of AU5575173A
publication
Critical
patent/AU5575173A/en
1976-07-22
Application granted
granted
Critical
1976-07-22
Publication of AU474467B2
publication
Critical
patent/AU474467B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000005329
float glass
Substances
0.000
title
1
238000004519
manufacturing process
Methods
0.000
title
1
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B11/00—Measuring arrangements characterised by the use of optical techniques
G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
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
C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
G—PHYSICS
G01—MEASURING; TESTING
G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
G01D5/341—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells controlling the movement of a following part
G—PHYSICS
G05—CONTROLLING; REGULATING
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D5/00—Control of dimensions of material
G05D5/04—Control of dimensions of material of the size of items, e.g. of particles
G05D5/06—Control of dimensions of material of the size of items, e.g. of particles characterised by the use of electric means
AU55751/73A
1972-06-09
1973-05-16
Edge detector in float glass manufacture
Expired
AU474467B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US26149372A
1972-06-09
1972-06-09
US26149772A
1972-06-09
1972-06-09
Publications (2)
Publication Number
Publication Date
AU5575173A
true
AU5575173A
(en)
1974-11-21
AU474467B2
AU474467B2
(en)
1976-07-22
Family
ID=26948642
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU55751/73A
Expired
AU474467B2
(en)
1972-06-09
1973-05-16
Edge detector in float glass manufacture
Country Status (12)
Country
Link
US
(2)
US3764285A
(en)
JP
(1)
JPS4962523A
(en)
AR
(1)
AR199780A1
(en)
AU
(1)
AU474467B2
(en)
BE
(1)
BE800690A
(en)
CA
(2)
CA998132A
(en)
DE
(1)
DE2328725C3
(en)
FR
(1)
FR2187710B1
(en)
GB
(1)
GB1436783A
(en)
IT
(1)
IT983234B
(en)
NL
(1)
NL163760C
(en)
SU
(1)
SU649305A3
(en)
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4008062A
(en)
*
1973-10-30
1977-02-15
Asahi Glass Co., Ltd.
Apparatus for detecting the position of float glass
US4030902A
(en)
*
1973-11-14
1977-06-21
Central Glass Co., Ltd.
Float glass band width control method
DE2506190C2
(en)
*
1974-09-26
1985-08-29
Ceda S.p.A., Buttrio, Udine
Device for regulating the level of a liquid in a container which emits infrared rays
US3998616A
(en)
*
1975-02-03
1976-12-21
Ppg Industries, Inc.
Manufacture of flat glass having controlled width and nip width
US3957475A
(en)
*
1975-04-07
1976-05-18
Ppg Industries, Inc.
Measuring glass surface temperature during annealing
US4004900A
(en)
*
1975-09-19
1977-01-25
Ppg Industries, Inc.
Manufacture of flat glass at controlled throughput rate
US4332607A
(en)
*
1980-11-28
1982-06-01
Ppg Industries, Inc.
Overhead mechanism for flat glass forming tweel
US4316735A
(en)
*
1980-11-28
1982-02-23
Ppg Industries, Inc.
Position adjustment mechanism for flat glass forming tweel
US4440559A
(en)
*
1982-06-30
1984-04-03
Ppg Industries, Inc.
Apparatus for sensing a glass ribbon edge and method of use
US20070140311A1
(en)
*
2005-12-20
2007-06-21
House Keith L
Method and apparatus for characterizing a glass ribbon
FR2902878B1
(en)
*
2006-06-27
2008-08-22
Stein Heurtey
TAPE TEMPERATURE MEASUREMENT INSTALLATION IN A FLAT GLASS RECOVERY STUDIO, AND METHOD OF CONDUCTING AN EXTENDER.
FR3048692B1
(en)
*
2016-03-08
2018-04-20
Fives Stein
FLAT GLASS PRODUCTION FACILITY COMPRISING A CONTINUOUS GLASS TEMPERATURE MEASUREMENT INSTALLATION AND METHOD OF ADJUSTING SUCH A MEASUREMENT INSTALLATION
TWI788338B
(en)
*
2017-04-04
2023-01-01
美商康寧公司
Apparatus and method for making glass sheet, and draw apparatus for drawing glass ribbon
US11390552B1
(en)
*
2021-11-12
2022-07-19
James W. Masten, Jr.
Thermophysical float glass process
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3535165A
(en)
*
1968-03-06
1970-10-20
Webb James E
Gas cooled high temperature thermocouple
1972
1972-06-09
US
US00261493A
patent/US3764285A/en
not_active
Expired – Lifetime
1972-06-09
US
US00261497A
patent/US3794477A/en
not_active
Expired – Lifetime
1973
1973-04-11
CA
CA168,425A
patent/CA998132A/en
not_active
Expired
1973-04-11
CA
CA168,426A
patent/CA1005641A/en
not_active
Expired
1973-04-23
AR
AR247656A
patent/AR199780A1/en
active
1973-05-07
FR
FR7316336A
patent/FR2187710B1/fr
not_active
Expired
1973-05-16
AU
AU55751/73A
patent/AU474467B2/en
not_active
Expired
1973-05-24
JP
JP48058223A
patent/JPS4962523A/ja
active
Pending
1973-05-25
NL
NL7307320.A
patent/NL163760C/en
not_active
IP Right Cessation
1973-06-04
SU
SU731929071A
patent/SU649305A3/en
active
1973-06-06
DE
DE2328725A
patent/DE2328725C3/en
not_active
Expired
1973-06-08
BE
BE132075A
patent/BE800690A/en
unknown
1973-06-08
GB
GB2736873A
patent/GB1436783A/en
not_active
Expired
1973-06-11
IT
IT1007/73A
patent/IT983234B/en
active
Also Published As
Publication number
Publication date
CA998132A
(en)
1976-10-05
NL7307320A
(en)
1973-12-11
JPS4962523A
(en)
1974-06-18
DE2328725A1
(en)
1974-01-03
GB1436783A
(en)
1976-05-26
FR2187710A1
(en)
1974-01-18
CA1005641A
(en)
1977-02-22
BE800690A
(en)
1973-12-10
FR2187710B1
(en)
1977-04-29
NL163760B
(en)
1980-05-16
US3764285A
(en)
1973-10-09
AR199780A1
(en)
1974-09-30
AU474467B2
(en)
1976-07-22
US3794477A
(en)
1974-02-26
SU649305A3
(en)
1979-02-25
NL163760C
(en)
1980-10-15
DE2328725C3
(en)
1976-01-08
IT983234B
(en)
1974-10-31
DE2328725B2
(en)
1975-05-22
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