FR1121837A - Improvement of the tail ejection device on machines for emptying the envelopes of electronic tubes or electric lamps - Google Patents
Improvement of the tail ejection device on machines for emptying the envelopes of electronic tubes or electric lampsInfo
- Publication number
- FR1121837A FR1121837A FR1121837DA FR1121837A FR 1121837 A FR1121837 A FR 1121837A FR 1121837D A FR1121837D A FR 1121837DA FR 1121837 A FR1121837 A FR 1121837A
- Authority
- FR
- France
- Prior art keywords
- envelopes
- emptying
- machines
- improvement
- ejection device
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2066—By fluid current
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vacuum Packaging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US421406A US2788028A (en) | 1954-04-06 | 1954-04-06 | Tubulation and glass ejection system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1121837A true FR1121837A (en) | 1956-08-27 |
Family
ID=23670377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1121837D Expired FR1121837A (en) | 1954-04-06 | 1955-04-06 | Improvement of the tail ejection device on machines for emptying the envelopes of electronic tubes or electric lamps |
Country Status (3)
Country | Link |
---|---|
US (1) | US2788028A (en) |
FR (1) | FR1121837A (en) |
GB (1) | GB768495A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868240A (en) * | 1956-08-09 | 1959-01-13 | Sylvania Electric Prod | Tube transfer mechanism |
US2911015A (en) * | 1957-10-31 | 1959-11-03 | Sylvania Electric Prod | Exhaust tube stop plug |
CN117381563B (en) * | 2023-10-18 | 2024-05-07 | 连云港太平洋半导体材料有限公司 | Quartz glass tube mouth of pipe grinding device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254905A (en) * | 1938-11-25 | 1941-09-02 | Westinghouse Electric & Mfg Co | Exhaust machine and method of protecting exhaust systems |
US2498456A (en) * | 1949-04-13 | 1950-02-21 | Nat Union Radio Corp | Tube removing mechanism |
-
1954
- 1954-04-06 US US421406A patent/US2788028A/en not_active Expired - Lifetime
-
1955
- 1955-04-06 GB GB10119/55A patent/GB768495A/en not_active Expired
- 1955-04-06 FR FR1121837D patent/FR1121837A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2788028A (en) | 1957-04-09 |
GB768495A (en) | 1957-02-20 |
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