AT291398B - Method and device for the production of cylindrical thin-wire metal wire meshes of high accuracy, in particular for mesh electrodes of electron tubes - Google Patents

Method and device for the production of cylindrical thin-wire metal wire meshes of high accuracy, in particular for mesh electrodes of electron tubes

Info

Publication number
AT291398B
AT291398B AT885168A AT885168A AT291398B AT 291398 B AT291398 B AT 291398B AT 885168 A AT885168 A AT 885168A AT 885168 A AT885168 A AT 885168A AT 291398 B AT291398 B AT 291398B
Authority
AT
Austria
Prior art keywords
production
high accuracy
electron tubes
mesh electrodes
cylindrical thin
Prior art date
Application number
AT885168A
Other languages
German (de)
Inventor
Jozsef Agoston
Jenoe Porubszky
Laszlo Dr Techn Szado
Istvan Dr Konczos
Original Assignee
Egyesuelt Izzolampa
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 Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa
Application granted granted Critical
Publication of AT291398B publication Critical patent/AT291398B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
    • B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • 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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
AT885168A 1967-12-06 1968-09-11 Method and device for the production of cylindrical thin-wire metal wire meshes of high accuracy, in particular for mesh electrodes of electron tubes AT291398B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001465 1967-12-06

Publications (1)

Publication Number Publication Date
AT291398B true AT291398B (en) 1971-07-12

Family

ID=10995242

Family Applications (1)

Application Number Title Priority Date Filing Date
AT885168A AT291398B (en) 1967-12-06 1968-09-11 Method and device for the production of cylindrical thin-wire metal wire meshes of high accuracy, in particular for mesh electrodes of electron tubes

Country Status (2)

Country Link
AT (1) AT291398B (en)
DE (1) DE1777144C3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747148C3 (en) * 1977-10-20 1981-10-08 Hein, Lehmann AG, 4000 Düsseldorf Device for the production of slotted screen mats
SE429355B (en) * 1978-05-23 1983-08-29 Hydro Betong Ab PROCEDURES FOR THE MANUFACTURING OF SPACE BREADS WITH ANY MACHINE FOR PRODUCING THE SAME

Also Published As

Publication number Publication date
DE1777144C3 (en) 1973-11-22
DE1777144A1 (en) 1971-11-04
DE1777144B2 (en) 1973-05-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee