ES275798A1 - Un método y un aparato para dar forma a hojas de vidrio - Google Patents

Un método y un aparato para dar forma a hojas de vidrio

Info

Publication number
ES275798A1
ES275798A1 ES275798A ES275798A ES275798A1 ES 275798 A1 ES275798 A1 ES 275798A1 ES 275798 A ES275798 A ES 275798A ES 275798 A ES275798 A ES 275798A ES 275798 A1 ES275798 A1 ES 275798A1
Authority
ES
Spain
Prior art keywords
plane
pressure
glass
members
tension
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
ES275798A
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
Publication of ES275798A1 publication Critical patent/ES275798A1/es
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
    • C03B23/031—Re-forming glass sheets by bending by press-bending between shaping moulds the glass sheets being in a vertical position

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)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
ES275798A 1961-03-27 1962-03-26 Un método y un aparato para dar forma a hojas de vidrio Expired ES275798A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98667A US3144319A (en) 1961-03-27 1961-03-27 Treating glass sheets

Publications (1)

Publication Number Publication Date
ES275798A1 true ES275798A1 (es) 1962-10-16

Family

ID=22270387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES275798A Expired ES275798A1 (es) 1961-03-27 1962-03-26 Un método y un aparato para dar forma a hojas de vidrio

Country Status (8)

Country Link
US (1) US3144319A (es)
BE (1) BE615631A (es)
CH (1) CH410305A (es)
DE (1) DE1211768B (es)
ES (1) ES275798A1 (es)
FR (1) FR1325127A (es)
GB (1) GB951494A (es)
NL (1) NL276398A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318672A (en) * 1963-08-21 1967-05-09 Pittsburgh Plate Glass Co Method and apparatus for press bending glass sheets
US3420652A (en) * 1966-01-04 1969-01-07 Ppg Industries Inc Mold cover for bending glass sheets
US4052185A (en) * 1977-02-28 1977-10-04 Ppg Industries, Inc. Method and apparatus for press bending glass sheets having rabbeted edges
US4539031A (en) * 1984-01-30 1985-09-03 Ppg Industries, Inc. Apparatus for press shaping hot glass sheets
CN111908775B (zh) * 2020-07-20 2022-07-05 河北光兴半导体技术有限公司 张紧装置、热弯机构及热弯机
CN111792826B (zh) * 2020-07-20 2022-07-12 河北光兴半导体技术有限公司 张紧装置、热弯机构及热弯机
CN111792822B (zh) * 2020-07-20 2022-08-30 河北光兴半导体技术有限公司 热弯机
CN111807687A (zh) * 2020-07-20 2020-10-23 河北光兴半导体技术有限公司 玻璃热弯机构
CN111792825B (zh) * 2020-07-20 2022-06-21 河北光兴半导体技术有限公司 张紧装置、热弯机构及热弯机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US305707A (en) * 1884-09-23 Machine for forming springs
US1889881A (en) * 1929-09-23 1932-12-06 Simplex Piston Ring Company Of Method of bending glass
US2251159A (en) * 1936-12-09 1941-07-29 Pittsburgh Plate Glass Co Process and apparatus for bending and tempering glass sheets
FR845786A (fr) * 1938-05-06 1939-09-01 Cie Reunies Glaces Et Verres Dispositif conformateur de feuilles courbes de verre ou autres matières notamment en vue de la trempe, et installations en comportant appli cation
BE505637A (es) * 1950-09-13
US2655196A (en) * 1950-09-20 1953-10-13 Magnani Alessandro Method and machine for manufacturing corrugated fibrocement slabs
BE512454A (es) * 1951-06-28
BE539631A (es) * 1954-07-08
BE553758A (es) * 1955-12-27
NL236203A (es) * 1958-02-18

Also Published As

Publication number Publication date
NL276398A (es)
DE1211768B (de) 1966-03-03
CH410305A (de) 1966-03-31
FR1325127A (fr) 1963-04-26
GB951494A (en) 1964-03-04
BE615631A (fr) 1962-09-27
US3144319A (en) 1964-08-11

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