FR1297405A - Procédé de fabrication d'une plaque trouée à trous capillaires - Google Patents

Procédé de fabrication d'une plaque trouée à trous capillaires

Info

Publication number
FR1297405A
FR1297405A FR867770A FR867770A FR1297405A FR 1297405 A FR1297405 A FR 1297405A FR 867770 A FR867770 A FR 867770A FR 867770 A FR867770 A FR 867770A FR 1297405 A FR1297405 A FR 1297405A
Authority
FR
France
Prior art keywords
manufacturing process
perforated plate
capillary holes
capillary
holes
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
Application number
FR867770A
Other languages
English (en)
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.)
Engelhard Ind A G
Original Assignee
Engelhard Ind A G
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
Priority claimed from CH806260A external-priority patent/CH379020A/de
Application filed by Engelhard Ind A G filed Critical Engelhard Ind A G
Priority to FR867770A priority Critical patent/FR1297405A/fr
Application granted granted Critical
Publication of FR1297405A publication Critical patent/FR1297405A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/10—Making tools by operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D37/00—Broaching machines or broaching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR867770A 1960-07-14 1961-07-12 Procédé de fabrication d'une plaque trouée à trous capillaires Expired FR1297405A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867770A FR1297405A (fr) 1960-07-14 1961-07-12 Procédé de fabrication d'une plaque trouée à trous capillaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH806260A CH379020A (de) 1960-07-14 1960-07-14 Verfahren zur Herstellung einer Lochplatte mit Kapillarlöchern
FR867770A FR1297405A (fr) 1960-07-14 1961-07-12 Procédé de fabrication d'une plaque trouée à trous capillaires

Publications (1)

Publication Number Publication Date
FR1297405A true FR1297405A (fr) 1962-06-29

Family

ID=25702727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867770A Expired FR1297405A (fr) 1960-07-14 1961-07-12 Procédé de fabrication d'une plaque trouée à trous capillaires

Country Status (1)

Country Link
FR (1) FR1297405A (fr)

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