GB545544A - Improvements in the manufacture of sealed vitreous vessels - Google Patents
Improvements in the manufacture of sealed vitreous vesselsInfo
- Publication number
- GB545544A GB545544A GB548841A GB548841A GB545544A GB 545544 A GB545544 A GB 545544A GB 548841 A GB548841 A GB 548841A GB 548841 A GB548841 A GB 548841A GB 545544 A GB545544 A GB 545544A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- wall
- glass
- sealed
- manufacture
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material
- H01J2893/0043—Glass-to-metal or quartz-to-metal, e.g. by soldering
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
545,544. Glass manufacture. GENERAL ELECTRIC CO., Ltd., BREADNER, R. L., and LAYCOCK, N. April 28, 1941, No. 5488. [Class 56] [Also in Group XXXVI] To attach a metal side-tube to a vitreous vessel which is afterwards sealed, the tube is pressed against the wall of the vessel and is heated so that the wall is softened by heat conducted down the tube which then pushes its way through the wall ; if necessary glass is then cleared from the end of the tube as by blowing into the other end thereof. The tube may be of Pt, Cu &c. In one form, a glass tube 2 mm. long, 10 mm. in diameter, and with a wall 1¢ mm. thick, is closed at one end by a disk, a Pt tube .6 mm. and .4 mm. in external and internal diameter, and 100 mm. long is pressed against the wall and heated at about. 8 mm. from the wall by an oxy-coal-gas flame. After penetration, the other end of the glass tube is closed by a second disc, and a desired medium is inserted through the Pt tube which is then sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB548841A GB545544A (en) | 1941-04-28 | 1941-04-28 | Improvements in the manufacture of sealed vitreous vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB548841A GB545544A (en) | 1941-04-28 | 1941-04-28 | Improvements in the manufacture of sealed vitreous vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB545544A true GB545544A (en) | 1942-06-01 |
Family
ID=9797138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB548841A Expired GB545544A (en) | 1941-04-28 | 1941-04-28 | Improvements in the manufacture of sealed vitreous vessels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB545544A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627121A (en) * | 1949-06-10 | 1953-02-03 | W A Moyer & Sons | Level vial |
| US2986847A (en) * | 1957-09-17 | 1961-06-06 | Iwaki Garasu Kabashiki Kaisha | Process for lining metal pipes with glass |
-
1941
- 1941-04-28 GB GB548841A patent/GB545544A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627121A (en) * | 1949-06-10 | 1953-02-03 | W A Moyer & Sons | Level vial |
| US2986847A (en) * | 1957-09-17 | 1961-06-06 | Iwaki Garasu Kabashiki Kaisha | Process for lining metal pipes with glass |
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