FR2277781A1 - Procede et dispositif automatiques de coupage des tubes en verre - Google Patents

Procede et dispositif automatiques de coupage des tubes en verre

Info

Publication number
FR2277781A1
FR2277781A1 FR7423950A FR7423950A FR2277781A1 FR 2277781 A1 FR2277781 A1 FR 2277781A1 FR 7423950 A FR7423950 A FR 7423950A FR 7423950 A FR7423950 A FR 7423950A FR 2277781 A1 FR2277781 A1 FR 2277781A1
Authority
FR
France
Prior art keywords
cutting
rods
cut surface
plane
profiles
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
FR7423950A
Other languages
English (en)
Other versions
FR2277781B1 (fr
Inventor
Antoine Gratacap
Jean-Pierre Loiseau
Michel Pequignot
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 Quartz SAS
Original Assignee
Quartz and Silice 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 Quartz and Silice SA filed Critical Quartz and Silice SA
Priority to FR7423950A priority Critical patent/FR2277781A1/fr
Publication of FR2277781A1 publication Critical patent/FR2277781A1/fr
Application granted granted Critical
Publication of FR2277781B1 publication Critical patent/FR2277781B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/06—Cutting or splitting glass tubes, rods, or hollow products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR7423950A 1974-07-10 1974-07-10 Procede et dispositif automatiques de coupage des tubes en verre Granted FR2277781A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7423950A FR2277781A1 (fr) 1974-07-10 1974-07-10 Procede et dispositif automatiques de coupage des tubes en verre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423950A FR2277781A1 (fr) 1974-07-10 1974-07-10 Procede et dispositif automatiques de coupage des tubes en verre

Publications (2)

Publication Number Publication Date
FR2277781A1 true FR2277781A1 (fr) 1976-02-06
FR2277781B1 FR2277781B1 (fr) 1976-12-24

Family

ID=9141103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423950A Granted FR2277781A1 (fr) 1974-07-10 1974-07-10 Procede et dispositif automatiques de coupage des tubes en verre

Country Status (1)

Country Link
FR (1) FR2277781A1 (fr)

Also Published As

Publication number Publication date
FR2277781B1 (fr) 1976-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse