FR2030382A1 - - Google Patents
Info
- Publication number
- FR2030382A1 FR2030382A1 FR7004258A FR7004258A FR2030382A1 FR 2030382 A1 FR2030382 A1 FR 2030382A1 FR 7004258 A FR7004258 A FR 7004258A FR 7004258 A FR7004258 A FR 7004258A FR 2030382 A1 FR2030382 A1 FR 2030382A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
- C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
-
- 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
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating 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
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
- H01J2893/0039—Glass-to-glass connection, e.g. by soldering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Joining Of Glass To Other Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6902027A NL6902027A (fr) | 1969-02-08 | 1969-02-08 | |
US832570A | 1970-02-03 | 1970-02-03 | |
US00188614A US3816087A (en) | 1969-02-08 | 1971-10-12 | Method of interconnecting glass parts by passing through electric current |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2030382A1 true FR2030382A1 (fr) | 1970-11-13 |
FR2030382B1 FR2030382B1 (fr) | 1974-03-15 |
Family
ID=27351485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7004258A Expired FR2030382B1 (fr) | 1969-02-08 | 1970-02-06 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3816087A (fr) |
FR (1) | FR2030382B1 (fr) |
GB (1) | GB1241525A (fr) |
NL (1) | NL6902027A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2348168A1 (fr) * | 1976-04-14 | 1977-11-10 | Cables De Lyon Geoffroy Delore | Dispositif de soudage de fibres optiques bout a bout |
DE3024338A1 (de) * | 1980-06-27 | 1982-01-21 | NPK za Kontrolno-Zavaračni Raboti, Sofija | Verfahren und vorrichtung fuer das schneiden von nichtmetallischen stoffen mittels plasma-bogens |
JPH0688800B2 (ja) * | 1991-11-22 | 1994-11-09 | 東洋ガラス株式会社 | ガラス器の縁部の角取り方法及びその装置 |
CN110254839B (zh) * | 2019-06-05 | 2021-04-20 | 杭州电子科技大学 | 一种试剂管自动旋转热封装置及其热封方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2306054A (en) * | 1938-02-19 | 1942-12-22 | Corning Glass Works | Glass heating and working |
US2858411A (en) * | 1955-10-11 | 1958-10-28 | Union Carbide Corp | Arc torch and process |
-
1969
- 1969-02-08 NL NL6902027A patent/NL6902027A/xx unknown
-
1970
- 1970-02-05 GB GB5513/70A patent/GB1241525A/en not_active Expired
- 1970-02-06 FR FR7004258A patent/FR2030382B1/fr not_active Expired
-
1971
- 1971-10-12 US US00188614A patent/US3816087A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
GB1241525A (en) | 1971-08-04 |
DE2004338A1 (de) | 1970-09-03 |
FR2030382B1 (fr) | 1974-03-15 |
NL6902027A (fr) | 1970-08-11 |
US3816087A (en) | 1974-06-11 |
DE2004338B2 (de) | 1976-04-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |