FR693153A - Devices for perfectly round drawing of uniform thicknesses of tubes made of fusible materials and particularly of glass tubes, regardless of the direction of drawing - Google Patents

Devices for perfectly round drawing of uniform thicknesses of tubes made of fusible materials and particularly of glass tubes, regardless of the direction of drawing

Info

Publication number
FR693153A
FR693153A FR693153DA FR693153A FR 693153 A FR693153 A FR 693153A FR 693153D A FR693153D A FR 693153DA FR 693153 A FR693153 A FR 693153A
Authority
FR
France
Prior art keywords
tubes
regardless
devices
perfectly round
fusible materials
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
French (fr)
Inventor
Isrouil Rabinovitch
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 filed Critical
Application granted granted Critical
Publication of FR693153A publication Critical patent/FR693153A/en
Expired legal-status Critical Current

Links

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)
FR693153D 1930-03-17 1930-03-17 Devices for perfectly round drawing of uniform thicknesses of tubes made of fusible materials and particularly of glass tubes, regardless of the direction of drawing Expired FR693153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR693153T 1930-03-17

Publications (1)

Publication Number Publication Date
FR693153A true FR693153A (en) 1930-11-17

Family

ID=9040155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693153D Expired FR693153A (en) 1930-03-17 1930-03-17 Devices for perfectly round drawing of uniform thicknesses of tubes made of fusible materials and particularly of glass tubes, regardless of the direction of drawing

Country Status (1)

Country Link
FR (1) FR693153A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433116A (en) * 1942-04-28 1947-12-23 Westinghouse Electric Corp Manufacture of glassware
US2462805A (en) * 1941-12-17 1949-02-22 Danner Edward Apparatus for forming glass tubing, rods and the like
US2583431A (en) * 1942-02-18 1952-01-22 Westinghouse Electric Corp Manufacture of glass tubing and cane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462805A (en) * 1941-12-17 1949-02-22 Danner Edward Apparatus for forming glass tubing, rods and the like
US2583431A (en) * 1942-02-18 1952-01-22 Westinghouse Electric Corp Manufacture of glass tubing and cane
US2433116A (en) * 1942-04-28 1947-12-23 Westinghouse Electric Corp Manufacture of glassware

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