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 drawingInfo
- 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
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)
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)
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 |
-
1930
- 1930-03-17 FR FR693153D patent/FR693153A/en not_active Expired
Cited By (3)
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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