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1. WO2018034110 - GLASS TUBE PRODUCTION METHOD

Publication Number WO/2018/034110
Publication Date 22.02.2018
International Application No. PCT/JP2017/026714
International Filing Date 24.07.2017
IPC
C03B 23/18 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
23Re-forming shaped glass
18Re-forming and sealing ampoules
CPC
B08B 2209/032
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
2209Details of machines or methods for cleaning hollow articles
02Details of apparatuses or methods for cleaning pipes or tubes
027for cleaning the internal surfaces
032by the mechanical action of a moving fluid
B08B 5/02
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
5Cleaning by methods involving the use of air flow or gas flow
02Cleaning by the force of jets, e.g. blowing-out cavities
B08B 9/0321
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
9Cleaning hollow articles by methods or apparatus specially adapted thereto
02Cleaning pipes or tubes or systems of pipes or tubes
027Cleaning the internal surfaces; Removal of blockages
032by the mechanical action of a moving fluid, e.g. by flushing
0321using pressurised, pulsating or purging fluid
C03B 23/099
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
23Re-forming shaped glass
04Re-forming tubes or rods
09Reshaping the ends, e.g. as grooves, threads or mouths
099by fusing, e.g. flame sealing
C03B 23/18
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
23Re-forming shaped glass
18Re-forming and sealing ampoules
C03B 33/06
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
33Severing cooled glass
06Cutting or splitting glass tubes, rods, or hollow products
Applicants
  • 日本電気硝子株式会社 NIPPON ELECTRIC GLASS CO., LTD. [JP]/[JP]
Inventors
  • 佐藤 雅彦 SATO, Masahiko
Agents
  • 恩田 誠 ONDA, Makoto
  • 恩田 博宣 ONDA, Hironori
Priority Data
2016-15965816.08.2016JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) GLASS TUBE PRODUCTION METHOD
(FR) PROCÉDÉ DE PRODUCTION D’UN TUBE EN VERRE
(JA) ガラス管の製造方法
Abstract
(EN) A production method for glass tubes (11), comprising: a step in which a through-hole (15) is formed in a tube wall on a first end (16a) side of a glass tube (16); and a step in which, after the through-hole (15) has been formed, a sealed section (13) is formed as a result of a prescribed location from the first end (16a) of the glass tube (16) to the through-hole (15) being heat-treated.
(FR) La présente invention concerne un procédé de production de tubes en verre (11), comprenant : une étape dans laquelle un trou traversant (15) est formé dans une paroi de tube sur un côté de première extrémité (16a) d'un tube en verre (16); et une étape dans laquelle, après que le trou traversant (15) a été formé, une section scellée (13) est formée suite au traitement thermique d'un emplacement prescrit situé entre la première extrémité (16a) du tube en verre (16) et le trou traversant (15).
(JA) ガラス管(11)の製造方法は、ガラス管(16)の第1端(16a)側の管壁に貫通孔(15)を形成する工程と、貫通孔(15)の形成後に、ガラス管(16)の第1端(16a)から貫通孔(15)までの所定箇所を熱加工することで封止部(13)を形成する工程とを備える。
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