GB593712A - Improvements in and methods for producing articles including shaped glass parts - Google Patents
Improvements in and methods for producing articles including shaped glass partsInfo
- Publication number
- GB593712A GB593712A GB8838/45A GB883845A GB593712A GB 593712 A GB593712 A GB 593712A GB 8838/45 A GB8838/45 A GB 8838/45A GB 883845 A GB883845 A GB 883845A GB 593712 A GB593712 A GB 593712A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- glass
- block
- glass parts
- depression
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/08—Manufacture of mounts or stems
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB883745A GB593500A (en) | 1945-04-10 | Improvements in and methods for producing shaped glass parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB593712A true GB593712A (en) | 1947-10-23 |
Family
ID=9860173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8838/45A Expired GB593712A (en) | 1945-04-10 | 1945-04-10 | Improvements in and methods for producing articles including shaped glass parts |
Country Status (5)
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US544248A (en) * | 1895-08-06 | William cutler | ||
| US872530A (en) * | 1907-04-18 | 1907-12-03 | George H Meeker | Method of sealing metal in glass. |
| US1266614A (en) * | 1915-01-06 | 1918-05-21 | Westinghouse Electric & Mfg Co | Seal. |
| US1395963A (en) * | 1919-05-19 | 1921-11-01 | Chemical Foundation Inc | Method of and apparatus for forming glass tubes |
| US2190788A (en) * | 1936-01-24 | 1940-02-20 | Arcturus Dev Company | Metal tube construction |
| US2318652A (en) * | 1938-12-30 | 1943-05-11 | Westinghouse Electric & Mfg Co | Making lamp stems |
-
0
- NL NL68256D patent/NL68256C/xx active
- NL NL68255D patent/NL68255C/xx active
- BE BE473413D patent/BE473413A/xx unknown
- BE BE473414D patent/BE473414A/xx unknown
-
1945
- 1945-04-10 GB GB8838/45A patent/GB593712A/en not_active Expired
-
1947
- 1947-05-14 FR FR946787D patent/FR946787A/fr not_active Expired
- 1947-05-14 FR FR946789D patent/FR946789A/fr not_active Expired
- 1947-08-06 US US766658A patent/US2545873A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR946789A (fr) | 1949-06-14 |
| BE473414A (US06262066-20010717-C00315.png) | |
| FR946787A (fr) | 1949-06-14 |
| NL68256C (US06262066-20010717-C00315.png) | |
| NL68255C (US06262066-20010717-C00315.png) | |
| US2545873A (en) | 1951-03-20 |
| BE473413A (US06262066-20010717-C00315.png) |
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