FR674531A - Perfectionnements aux machines à souffler le verre - Google Patents

Perfectionnements aux machines à souffler le verre

Info

Publication number
FR674531A
FR674531A FR674531DA FR674531A FR 674531 A FR674531 A FR 674531A FR 674531D A FR674531D A FR 674531DA FR 674531 A FR674531 A FR 674531A
Authority
FR
France
Prior art keywords
glassblowing
machines
glassblowing machines
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
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.)
BULLMAN MACHINE Co Ltd
Original Assignee
BULLMAN MACHINE Co Ltd
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 BULLMAN MACHINE Co Ltd filed Critical BULLMAN MACHINE Co Ltd
Application granted granted Critical
Publication of FR674531A publication Critical patent/FR674531A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C03B5/205—Mechanical means for skimming or scraping the melt surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR674531D 1928-06-28 1929-05-03 Perfectionnements aux machines à souffler le verre Expired FR674531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE674531X 1928-06-28

Publications (1)

Publication Number Publication Date
FR674531A true FR674531A (fr) 1930-01-29

Family

ID=6591064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674531D Expired FR674531A (fr) 1928-06-28 1929-05-03 Perfectionnements aux machines à souffler le verre

Country Status (1)

Country Link
FR (1) FR674531A (fr)

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