FR1033294A - Improvement in the manufacture of waterproof enclosures - Google Patents
Improvement in the manufacture of waterproof enclosuresInfo
- Publication number
- FR1033294A FR1033294A FR1033294DA FR1033294A FR 1033294 A FR1033294 A FR 1033294A FR 1033294D A FR1033294D A FR 1033294DA FR 1033294 A FR1033294 A FR 1033294A
- Authority
- FR
- France
- Prior art keywords
- improvement
- manufacture
- waterproof enclosures
- enclosures
- waterproof
- 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
-
- 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
-
- 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)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1033294T | 1951-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1033294A true FR1033294A (en) | 1953-07-09 |
Family
ID=9584364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1033294D Expired FR1033294A (en) | 1951-03-01 | 1951-03-01 | Improvement in the manufacture of waterproof enclosures |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1033294A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868862A (en) * | 1953-10-12 | 1959-01-13 | American Optical Corp | Sealed casings for crystal elements |
-
1951
- 1951-03-01 FR FR1033294D patent/FR1033294A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868862A (en) * | 1953-10-12 | 1959-01-13 | American Optical Corp | Sealed casings for crystal elements |
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