GB490690A - Improvements in and relating to the production of thin perforated sheets of glass ormetal - Google Patents

Improvements in and relating to the production of thin perforated sheets of glass ormetal

Info

Publication number
GB490690A
GB490690A GB5292/37A GB529237A GB490690A GB 490690 A GB490690 A GB 490690A GB 5292/37 A GB5292/37 A GB 5292/37A GB 529237 A GB529237 A GB 529237A GB 490690 A GB490690 A GB 490690A
Authority
GB
United Kingdom
Prior art keywords
sheets
glass
wires
metal
feb
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
GB5292/37A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB490690A publication Critical patent/GB490690A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/20Uniting glass pieces by fusing without substantial reshaping
    • C03B23/203Uniting glass sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/16Making 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/26Punching reheated glass
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/02Spinnerettes
    • D01D4/022Processes 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)

Abstract

490,690. Making perforated glass or metal sheets. WEMPE, B. Feb. 22, 1937, No. 5292. Convention date, Feb. 20, 1936. [Class 56] [Also in Group XXII] Perforated glass or metal sheets are made by superposing in alternate layers sheets and parallel wires, applying pressure to indent the sheets and then applying heat to make the sheets into a homogeneous block which is subsequently cut transversely into plates and the wire dissolved out. In the case of metal sheets, the indenting may be effected instead of bv wires by passage through profiled rolls or if they are indented by pressure against the wires, these may be removed before the heat treatment. If the metal, e.g. tantalum, has a high diffusion temperature, it may be coated with nickel, iron or niobium. Figs. 1-3 show the various steps for producing a block of glass from sheets and parallel wires assembled in a lined trough 1, and Fig. 10 shows a suitable apparatus for laying the wire in parallel runs between the sheets by means of combs 12 and pins 14.
GB5292/37A 1936-02-20 1937-02-22 Improvements in and relating to the production of thin perforated sheets of glass ormetal Expired GB490690A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB490690A true GB490690A (en) 1938-08-19

Family

ID=6544148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5292/37A Expired GB490690A (en) 1936-02-20 1937-02-22 Improvements in and relating to the production of thin perforated sheets of glass ormetal

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)
FR820762A (en) 1937-11-18
BE420148A (en)

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