FR1450333A - Procédé pour courber sous presse des feuilles de verre - Google Patents

Procédé pour courber sous presse des feuilles de verre

Info

Publication number
FR1450333A
FR1450333A FR35587A FR35587A FR1450333A FR 1450333 A FR1450333 A FR 1450333A FR 35587 A FR35587 A FR 35587A FR 35587 A FR35587 A FR 35587A FR 1450333 A FR1450333 A FR 1450333A
Authority
FR
France
Prior art keywords
press
glass sheets
bending glass
bending
sheets
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
FR35587A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate 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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Application granted granted Critical
Publication of FR1450333A publication Critical patent/FR1450333A/fr
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
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR35587A 1964-11-18 1965-10-20 Procédé pour courber sous presse des feuilles de verre Expired FR1450333A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412083A US3374077A (en) 1964-11-18 1964-11-18 Method of press bending glass sheets between cold opposed shaping molds

Publications (1)

Publication Number Publication Date
FR1450333A true FR1450333A (fr) 1966-05-06

Family

ID=23631541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35587A Expired FR1450333A (fr) 1964-11-18 1965-10-20 Procédé pour courber sous presse des feuilles de verre

Country Status (5)

Country Link
US (1) US3374077A (fr)
BE (1) BE672513A (fr)
ES (1) ES318050A1 (fr)
FR (1) FR1450333A (fr)
NL (1) NL6514718A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272274A (en) * 1978-10-25 1981-06-09 Ppg Industries, Inc. Slotted glass sheet shaping mold
US4197108A (en) * 1978-10-25 1980-04-08 Ppg Industries, Inc. Slotted glass sheet shaping mold
US4518411A (en) * 1983-09-30 1985-05-21 Ppg Industries, Inc. Shaping glass sheets to complicated shapes using special lift mold
US5938810A (en) 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
US5857358A (en) * 1996-10-23 1999-01-12 Donnelly Corporation Method and apparatus for bending glass
FI106952B (fi) * 1999-11-01 2001-05-15 Uniglass Engineering Oy Menetelmä lasin taivuttamiseksi ja lasintaivutusmuotti

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1134200A (en) * 1910-08-30 1915-04-06 Macbeth Evans Company Process and apparatus for treating pressed glass articles.
US3223504A (en) * 1963-10-07 1965-12-14 Pittsburgh Plate Glass Co Method of bending glass sheets

Also Published As

Publication number Publication date
NL6514718A (fr) 1966-05-20
BE672513A (fr) 1966-05-18
ES318050A1 (es) 1965-12-16
US3374077A (en) 1968-03-19

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