FR721449A - Improvements to furnaces for annealing glass and other objects - Google Patents

Improvements to furnaces for annealing glass and other objects

Info

Publication number
FR721449A
FR721449A FR721449DA FR721449A FR 721449 A FR721449 A FR 721449A FR 721449D A FR721449D A FR 721449DA FR 721449 A FR721449 A FR 721449A
Authority
FR
France
Prior art keywords
furnaces
objects
annealing glass
annealing
glass
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)
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.)
Hazel Atlas Glass Co
Original Assignee
Hazel Atlas Glass Co
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 Hazel Atlas Glass Co filed Critical Hazel Atlas Glass Co
Application granted granted Critical
Publication of FR721449A publication Critical patent/FR721449A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR721449D 1931-06-22 1931-06-22 Improvements to furnaces for annealing glass and other objects Expired FR721449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721449T 1931-06-22

Publications (1)

Publication Number Publication Date
FR721449A true FR721449A (en) 1932-03-03

Family

ID=9097420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721449D Expired FR721449A (en) 1931-06-22 1931-06-22 Improvements to furnaces for annealing glass and other objects

Country Status (1)

Country Link
FR (1) FR721449A (en)

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