GB961420A - Improvements in or relating to methods of manufacturing glass objects - Google Patents
Improvements in or relating to methods of manufacturing glass objectsInfo
- Publication number
- GB961420A GB961420A GB4070361A GB4070361A GB961420A GB 961420 A GB961420 A GB 961420A GB 4070361 A GB4070361 A GB 4070361A GB 4070361 A GB4070361 A GB 4070361A GB 961420 A GB961420 A GB 961420A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- glass
- mould
- passages
- relating
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
-
- 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
In the manufacture of a glass object with an electrical conductor sealed through it, the conductors 11 are inserted into the bore of a mould 25, through passages 29 to a chamber 27, a glass cylinder 30 is heated in the mould by mixers 14 to form a molten mass 31 and pressure is applied by a stamper 2, having passages 5 through which the conductors 11 pass, while a reduced pressure is maintained in the space between the mass 31 and the mould face by connecting the chamber 27 to a suction duct. A stop 28 limits the position of the conductors 11 which are joined at 18 to stay wires 17. The resulting device consists in a disc with a projecting part of smaller diameter, which can be of much greater length than previous devices <PICT:0961420/C1/1> and may cover the junctions 18, the thickness 33 between the conductors 11 and glass surface being less than 0.5 mm. in a device in which the volume of the glass is less than 200 c. mms.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL258072 | 1960-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB961420A true GB961420A (en) | 1964-06-24 |
Family
ID=19752700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4070361A Expired GB961420A (en) | 1960-11-17 | 1961-11-14 | Improvements in or relating to methods of manufacturing glass objects |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH411249A (en) |
| DE (1) | DE1194107B (en) |
| GB (1) | GB961420A (en) |
| NL (2) | NL128568C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011444A (en) * | 1989-04-24 | 1991-04-30 | Gte Products Corporation | Method of making a lead-in mount and seal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7100410A (en) * | 1971-01-13 | 1972-07-17 |
-
0
- NL NL258072D patent/NL258072A/xx unknown
- NL NL128568D patent/NL128568C/xx active
-
1961
- 1961-11-14 CH CH1320361A patent/CH411249A/en unknown
- 1961-11-14 DE DEN20819A patent/DE1194107B/en active Pending
- 1961-11-14 GB GB4070361A patent/GB961420A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011444A (en) * | 1989-04-24 | 1991-04-30 | Gte Products Corporation | Method of making a lead-in mount and seal |
Also Published As
| Publication number | Publication date |
|---|---|
| NL128568C (en) | |
| DE1194107B (en) | 1965-06-03 |
| CH411249A (en) | 1966-04-15 |
| NL258072A (en) |
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