GB827844A - Improvements in or relating to glass to metal seals - Google Patents
Improvements in or relating to glass to metal sealsInfo
- Publication number
- GB827844A GB827844A GB2613354A GB2613354A GB827844A GB 827844 A GB827844 A GB 827844A GB 2613354 A GB2613354 A GB 2613354A GB 2613354 A GB2613354 A GB 2613354A GB 827844 A GB827844 A GB 827844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- relating
- metal seals
- group xxxvi
- composition
- 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
- 239000011521 glass Substances 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C29/00—Joining metals with the aid of glass
-
- 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
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
-
- 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
- H01J2893/0034—Lamp bases
- H01J2893/0035—Lamp bases shaped as flat plates, in particular metallic
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
827,844. Glass composition. CIANCRI, A. L. G. Dec. 9, 1955 [Sept. 9, 1954], No. 26133/54. Drawings to Specification. Class 56. [Also in Group XXXVI]. A glass having the same coefficient of expansion as copper has the following composition : PbO 10-30%; SiO 2 10-30% ; ZrO 2 5-20% ; Al 2 O 3 2-10% ; MoO 2 1-5% ; TiO 2 1-5%; LiO 2 1-5%; Na 2 O 1-5% ; K 2 0 1-0À1%. The glass is used for making a seal between a wire &c. and a second part (see Group XXXVI). Specification 603,489 [Group XXXVI] is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2613354A GB827844A (en) | 1954-09-09 | 1954-09-09 | Improvements in or relating to glass to metal seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2613354A GB827844A (en) | 1954-09-09 | 1954-09-09 | Improvements in or relating to glass to metal seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB827844A true GB827844A (en) | 1960-02-10 |
Family
ID=10238907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2613354A Expired GB827844A (en) | 1954-09-09 | 1954-09-09 | Improvements in or relating to glass to metal seals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB827844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1261288B (en) * | 1960-03-31 | 1968-02-15 | Siemens Ag | Vacuum-tight insulating sintered body |
-
1954
- 1954-09-09 GB GB2613354A patent/GB827844A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1261288B (en) * | 1960-03-31 | 1968-02-15 | Siemens Ag | Vacuum-tight insulating sintered body |
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