JPS6212624A - ガラス管の外径制御装置 - Google Patents

ガラス管の外径制御装置

Info

Publication number: JPS6212624A
Authority: JP; Japan
Prior art keywords: outer diameter; tube; glass; control; blow pressure
Prior art date: 1985-07-11
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

JP15138885A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0146455B2 (2

Inventor

Susumu Yamamoto

進山本

Hiromichi Iwao

広通岩尾

Akira Sakamoto

昭坂本

Michitoshi Asai

浅井　通利

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 Techno Glass Co Ltd

Original Assignee

Toshiba Glass Co 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.)

1985-07-11

Filing date

1985-07-11

Publication date

1987-01-21

1985-07-11 Application filed by Toshiba Glass Co Ltd filed Critical Toshiba Glass Co Ltd

1985-07-11 Priority to JP15138885A priority Critical patent/JPS6212624A/ja

1987-01-21 Publication of JPS6212624A publication Critical patent/JPS6212624A/ja

1989-10-09 Publication of JPH0146455B2 publication Critical patent/JPH0146455B2/ja

Status Granted legal-status Critical Current

Links

239000011521 glass Substances 0.000 title claims abstract description 20
238000004033 diameter control Methods 0.000 claims description 9
239000006060 molten glass Substances 0.000 abstract description 3
230000005484 gravity Effects 0.000 abstract description 2
238000000465 moulding Methods 0.000 abstract description 2
239000000156 glass melt Substances 0.000 abstract 1
239000002699 waste material Substances 0.000 abstract 1
238000005259 measurement Methods 0.000 description 3
238000007796 conventional method Methods 0.000 description 2
230000007547 defect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000000034 method Methods 0.000 description 1

Classifications

- 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
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Feedback Control In General (AREA)

JP15138885A 1985-07-11 1985-07-11 ガラス管の外径制御装置 Granted JPS6212624A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP15138885A JPS6212624A (ja)	1985-07-11	1985-07-11	ガラス管の外径制御装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15138885A JPS6212624A (ja)	1985-07-11	1985-07-11	ガラス管の外径制御装置

Publications (2)

Publication Number	Publication Date
JPS6212624A true JPS6212624A (ja)	1987-01-21
JPH0146455B2 JPH0146455B2 (2)	1989-10-09

Family

ID=15517491

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15138885A Granted JPS6212624A (ja)	1985-07-11	1985-07-11	ガラス管の外径制御装置

Country Status (1)

Country	Link
JP (1)	JPS6212624A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015140275A (ja) *	2014-01-28	2015-08-03	日本電気硝子株式会社	線状ガラス物品の成形方法および線状ガラス物品成形装置
JP2025093973A (ja) *	2017-03-24	2025-06-24	コーニングインコーポレイテッド	管変換中にガラスの温度を測定するためのシステム及び方法

1985
- 1985-07-11 JP JP15138885A patent/JPS6212624A/ja active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015140275A (ja) *	2014-01-28	2015-08-03	日本電気硝子株式会社	線状ガラス物品の成形方法および線状ガラス物品成形装置
JP2025093973A (ja) *	2017-03-24	2025-06-24	コーニングインコーポレイテッド	管変換中にガラスの温度を測定するためのシステム及び方法

Also Published As

Publication number	Publication date
JPH0146455B2 (2)	1989-10-09

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Legal Events

Date	Code	Title	Description
2005-07-11	EXPY	Cancellation because of completion of term