CH379020A - Method for producing a perforated plate with capillary holes - Google Patents

Method for producing a perforated plate with capillary holes

Info

Publication number
CH379020A
CH379020A CH806260A CH806260A CH379020A CH 379020 A CH379020 A CH 379020A CH 806260 A CH806260 A CH 806260A CH 806260 A CH806260 A CH 806260A CH 379020 A CH379020 A CH 379020A
Authority
CH
Switzerland
Prior art keywords
producing
perforated plate
capillary holes
capillary
holes
Prior art date
Application number
CH806260A
Other languages
German (de)
Inventor
Hofer Max
Original Assignee
Engelhard Ind Ag
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 to US38236A priority Critical patent/US3087043A/en
Application filed by Engelhard Ind Ag filed Critical Engelhard Ind Ag
Priority to CH806260A priority patent/CH379020A/en
Priority to DE1960E0019885 priority patent/DE1242987B/en
Priority to GB2514161A priority patent/GB914222A/en
Priority to FR867770A priority patent/FR1297405A/en
Publication of CH379020A publication Critical patent/CH379020A/en

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 OR PROFILES, 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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Impact Printers (AREA)
CH806260A 1960-06-23 1960-07-14 Method for producing a perforated plate with capillary holes CH379020A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US38236A US3087043A (en) 1960-06-23 1960-06-23 Method of making spinnerettes
CH806260A CH379020A (en) 1960-07-14 1960-07-14 Method for producing a perforated plate with capillary holes
DE1960E0019885 DE1242987B (en) 1960-07-14 1960-09-06 Method for producing a hole with a non-circular cross-section in a metal workpiece
GB2514161A GB914222A (en) 1960-07-14 1961-07-11 A method of making a perforated plate having capillary orifices
FR867770A FR1297405A (en) 1960-07-14 1961-07-12 Manufacturing process of a perforated plate with capillary holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH806260A CH379020A (en) 1960-07-14 1960-07-14 Method for producing a perforated plate with capillary holes

Publications (1)

Publication Number Publication Date
CH379020A true CH379020A (en) 1964-06-30

Family

ID=4334555

Family Applications (1)

Application Number Title Priority Date Filing Date
CH806260A CH379020A (en) 1960-06-23 1960-07-14 Method for producing a perforated plate with capillary holes

Country Status (3)

Country Link
CH (1) CH379020A (en)
DE (1) DE1242987B (en)
GB (1) GB914222A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851505C2 (en) * 1978-11-29 1983-11-17 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Process for the production of a multiple nozzle arrangement by means of spark erosion
GB8928299D0 (en) * 1989-12-14 1990-02-21 Lindsey Kevin Methods of preparation of surfaces and applications thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741739C (en) * 1937-03-30 1943-11-17 Minerva S A Spinneret for the production of curled artificial threads
US2438941A (en) * 1946-12-23 1948-04-06 Us Commerce Diamond die production and the like
DE1034786B (en) * 1952-02-27 1958-07-24 Zeiss Carl Fa Process for the manufacture of spinnerets
AT193754B (en) * 1955-03-24 1957-12-10 Deutsche Edelstahlwerke Ag Machine tool

Also Published As

Publication number Publication date
DE1242987B (en) 1967-06-22
GB914222A (en) 1962-12-28

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