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

Similar Documents

Publication Publication Date Title
AT285633B (en) Electrode and process for its manufacture
CH490731A (en) Grid assembly for cathode ray tubes and process for their manufacture
AT299261B (en) Process for the production of an electrode, in particular for chlor-alkali electrolysis
AT247431B (en) Photosensitive device, preferably for or in a vidicon tube, which contains a layer of photosensitive material vapor-deposited on a carrier, and a method for producing such a device
CH488490A (en) Process for producing an electrode for electrolysis and an electrode produced by the process
CH548454A (en) PROCESS FOR PRODUCING COPPER ALLOYS OF HIGH CONDUCTIVITY AND STRENGTH.
AT294012B (en) Electrode for electrochemical processes and processes for their manufacture
AT282979B (en) Process for the production of ribbons from metal powders
CH486915A (en) Electrode and process for its manufacture
AT302672B (en) Fully or partially stress-relieved wire made from an aluminum alloy and process for its production
AT291398B (en) Method and device for the production of cylindrical thin-wire metal wire meshes of high accuracy, in particular for mesh electrodes of electron tubes
AT282310B (en) Method and device for the production of welded wire mesh
AT278938B (en) Electrode for galvanic elements and process for producing this electrode
CH417780A (en) Electric discharge tube and processes for their manufacture
AT258693B (en) Metal mesh, in particular paper machine screen and process for the production thereof
AT260312B (en) Process for the production of planar grids for cathode ray tubes and apparatus for carrying out the process
AT280622B (en) Metal body and process for its manufacture
CH512826A (en) Electrode for electrochemical devices and processes for their manufacture
CH452712A (en) Indirectly heatable cathode for an electrical discharge tube and process for their manufacture
CH511348A (en) Method and device for the production of rod elements, in particular for space frameworks
AT297458B (en) Reeds for wind instruments and process for their manufacture
CH519783A (en) Grid electrode for electron tubes and processes for their manufacture
CH470929A (en) Welding powder for submerged arc welding and process for its production
CH475101A (en) Capillary device and method for their manufacture
AT273310B (en) Process for the dimensionally accurate production of electrodes for electron tubes made of wires

Legal Events

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