DE2111284A1 - Verfahren zum OEffnen eines verschlossenen Vakuumgefaesses in einem Vakuumraum - Google Patents

Verfahren zum OEffnen eines verschlossenen Vakuumgefaesses in einem Vakuumraum

Info

Publication number
DE2111284A1
DE2111284A1 DE19712111284 DE2111284A DE2111284A1 DE 2111284 A1 DE2111284 A1 DE 2111284A1 DE 19712111284 DE19712111284 DE 19712111284 DE 2111284 A DE2111284 A DE 2111284A DE 2111284 A1 DE2111284 A1 DE 2111284A1
Authority
DE
Germany
Prior art keywords
rings
vacuum
vacuum vessel
another
edges
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.)
Pending
Application number
DE19712111284
Other languages
German (de)
English (en)
Inventor
Paul Leymonerie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2111284A1 publication Critical patent/DE2111284A1/de
Pending legal-status Critical Current

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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • 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
    • H01J9/50—Repairing or regenerating used or defective discharge tubes or lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49821—Disassembling by altering or destroying work part or connector

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE19712111284 1970-04-03 1971-03-10 Verfahren zum OEffnen eines verschlossenen Vakuumgefaesses in einem Vakuumraum Pending DE2111284A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7012088A FR2086617A5 (enExample) 1970-04-03 1970-04-03

Publications (1)

Publication Number Publication Date
DE2111284A1 true DE2111284A1 (de) 1971-10-14

Family

ID=9053373

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712111284 Pending DE2111284A1 (de) 1970-04-03 1971-03-10 Verfahren zum OEffnen eines verschlossenen Vakuumgefaesses in einem Vakuumraum

Country Status (6)

Country Link
US (1) US3722069A (enExample)
CA (1) CA934436A (enExample)
DE (1) DE2111284A1 (enExample)
FR (1) FR2086617A5 (enExample)
GB (1) GB1335418A (enExample)
NL (1) NL7104147A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210819B1 (enExample) * 1972-12-19 1976-08-27 Labo Electronique Physique
GB2194383B (en) * 1986-08-22 1990-05-30 Philips Electronic Associated Cathode ray tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485926A (en) * 1945-02-20 1949-10-25 Radio Electr Soc Fr Sealed demountable joint for vacuum tubes
US3589881A (en) * 1968-06-24 1971-06-29 Engelhard Min & Chem Non-destructive severance of hermetic seals

Also Published As

Publication number Publication date
NL7104147A (enExample) 1971-10-05
GB1335418A (en) 1973-10-31
US3722069A (en) 1973-03-27
FR2086617A5 (enExample) 1971-12-31
CA934436A (en) 1973-09-25

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee