FR820762A - Process for manufacturing thin glass or metal wafers with equal holes and very small diameter - Google Patents

Process for manufacturing thin glass or metal wafers with equal holes and very small diameter

Info

Publication number
FR820762A
FR820762A FR820762DA FR820762A FR 820762 A FR820762 A FR 820762A FR 820762D A FR820762D A FR 820762DA FR 820762 A FR820762 A FR 820762A
Authority
FR
France
Prior art keywords
small diameter
thin glass
manufacturing thin
metal wafers
equal 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
Other languages
French (fr)
Inventor
Bernhard Wempe
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 filed Critical
Application granted granted Critical
Publication of FR820762A publication Critical patent/FR820762A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/203—Uniting glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/16—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/26—Punching reheated glass
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR820762D 1936-02-20 1937-02-20 Process for manufacturing thin glass or metal wafers with equal holes and very small diameter Expired FR820762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490690X 1936-02-20

Publications (1)

Publication Number Publication Date
FR820762A true FR820762A (en) 1937-11-18

Family

ID=6544148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820762D Expired FR820762A (en) 1936-02-20 1937-02-20 Process for manufacturing thin glass or metal wafers with equal holes and very small diameter

Country Status (4)

Country Link
BE (1) BE420148A (en)
FR (1) FR820762A (en)
GB (1) GB490690A (en)
NL (1) NL48378C (en)

Also Published As

Publication number Publication date
NL48378C (en)
BE420148A (en)
GB490690A (en) 1938-08-19

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