FR791462A - Appareil à étirer et à tronconner les tiges ou tubes de verre - Google Patents

Appareil à étirer et à tronconner les tiges ou tubes de verre

Info

Publication number
FR791462A
FR791462A FR791462DA FR791462A FR 791462 A FR791462 A FR 791462A FR 791462D A FR791462D A FR 791462DA FR 791462 A FR791462 A FR 791462A
Authority
FR
France
Prior art keywords
truncating
stretching
tubes
glass rods
rods
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.)
Expired
Application number
Other languages
English (en)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR791462A publication Critical patent/FR791462A/fr
Expired 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
    • C03B33/09—Severing cooled glass by thermal shock
    • C03B33/095—Tubes, rods or hollow products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B21/00—Severing glass sheets, tubes or rods while still plastic
    • C03B21/02—Severing glass sheets, tubes or rods while still plastic by cutting
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
    • C03B33/085—Tubes, rods or hollow products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/304—Including means to apply thermal shock to work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0333—Scoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR791462D 1934-06-21 1935-06-20 Appareil à étirer et à tronconner les tiges ou tubes de verre Expired FR791462A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US731662A US2157067A (en) 1934-06-21 1934-06-21 Apparatus for drawing and severing glass rods or tubing

Publications (1)

Publication Number Publication Date
FR791462A true FR791462A (fr) 1935-12-11

Family

ID=24940461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791462D Expired FR791462A (fr) 1934-06-21 1935-06-20 Appareil à étirer et à tronconner les tiges ou tubes de verre

Country Status (3)

Country Link
US (1) US2157067A (fr)
FR (1) FR791462A (fr)
GB (1) GB440995A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438448A (en) * 1943-03-04 1948-03-23 G M S Corp Apparatus for continuously drawing elongated products
US2512204A (en) * 1946-04-11 1950-06-20 Bethlehem Steel Corp Flying saw
US2580959A (en) * 1947-07-19 1952-01-01 Ropp Irwin Flying saw
US2607169A (en) * 1948-03-22 1952-08-19 Corning Glass Works Glass severing method and apparatus
US2577486A (en) * 1949-04-04 1951-12-04 Toledo Engineering Company Inc Resilient work support for glass marking or cutting machines
US2612001A (en) * 1950-05-12 1952-09-30 Gen Motors Corp Method of cutting brittle tubing
BE505323A (fr) * 1950-11-22 1900-01-01
US2871622A (en) * 1954-02-26 1959-02-03 Int Resistance Co Automatic filament cutter
BE567293A (fr) * 1957-05-02 1900-01-01
US3063608A (en) * 1958-09-19 1962-11-13 Arleigh G Hupp Plastic glass breaker depositor
US3156390A (en) * 1960-11-04 1964-11-10 Brockway Glass Co Inc Glass cutting machine
US3144186A (en) * 1962-06-15 1964-08-11 Westinghouse Electric Corp Apparatus for cutting off lengths of tubing

Also Published As

Publication number Publication date
GB440995A (en) 1936-01-09
US2157067A (en) 1939-05-02

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