ES219544A1 - Un dispositivo de moldeo para curvar vidrio - Google Patents

Un dispositivo de moldeo para curvar vidrio

Info

Publication number
ES219544A1
ES219544A1 ES0219544A ES219544A ES219544A1 ES 219544 A1 ES219544 A1 ES 219544A1 ES 0219544 A ES0219544 A ES 0219544A ES 219544 A ES219544 A ES 219544A ES 219544 A1 ES219544 A1 ES 219544A1
Authority
ES
Spain
Prior art keywords
cover member
heat
bending glass
frame
bending
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
ES0219544A
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 ES219544A1 publication Critical patent/ES219544A1/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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging

Abstract

Dispositivo de moldeo para curvar vidrio, que comprende un armazón periférico que define el contorno del molde, un miembro de cubierta continuo montado sobre el armazón periférico y que se adapta al contorno del mismo para soportar el vidrio durante su curvatura, carcterizado por medios asegurados al miembro de cubierta y en aplicación movible con el armazón para permitir un movimiento relativo entre el miembro de cubierta y el armazón durante el calentamiento del molde.
ES0219544A 1954-02-01 1955-01-15 Un dispositivo de moldeo para curvar vidrio Expired ES219544A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407352A US2876594A (en) 1954-02-01 1954-02-01 Apparatus for bending glass and other heat-softened materials

Publications (1)

Publication Number Publication Date
ES219544A1 true ES219544A1 (es) 1955-12-16

Family

ID=23611679

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0219544A Expired ES219544A1 (es) 1954-02-01 1955-01-15 Un dispositivo de moldeo para curvar vidrio

Country Status (5)

Country Link
US (1) US2876594A (es)
DE (1) DE1031477B (es)
ES (1) ES219544A1 (es)
FR (1) FR1119824A (es)
GB (1) GB763705A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023542A (en) * 1958-03-19 1962-03-06 Libbey Owens Ford Glass Co Sheet glass bending apparatus
US3116993A (en) * 1959-02-04 1964-01-07 Pittsburgh Plate Glass Co Glass bending
US3162520A (en) * 1959-05-18 1964-12-22 Pittsburgh Plate Glass Co Treating glass sheets
DE1194126B (de) * 1959-08-31 1965-06-03 Ford Werke Ag Verfahren bei der Herstellung von Schicht-glasscheiben
GB1002371A (en) * 1960-11-01 1965-08-25 Libbey Owens Ford Glass Co Apparatus for bending glass sheets
US3459526A (en) * 1966-01-24 1969-08-05 Libbey Owens Ford Glass Co Apparatus for bending glass sheets with aligning means
US4470837A (en) * 1982-11-22 1984-09-11 Ppg Industries, Inc. Split ring-like support member of adjustable length for shaping glass sheets

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US444579A (en) * 1891-01-13 Lengthening metallic beams and girders
GB191004680A (en) * 1909-12-31 1910-06-23 Desire Jean Baptiste Robier An Improved Mould for Imparting Convexity or Curvature to Glass Plates.
US991025A (en) * 1910-12-06 1911-05-02 Desire Jean Baptiste Robier Mold for bending or shaping sheets of glass.
US1540339A (en) * 1922-10-14 1925-06-02 George C Jones Fastener
US1606509A (en) * 1924-07-05 1926-11-09 Western Railway Equipment Comp Floor construction
US1735770A (en) * 1926-08-11 1929-11-12 Marliere Edmund Securing device
US1914033A (en) * 1931-11-09 1933-06-13 Dravo Contracting Company Concrete form
US2348278A (en) * 1940-12-26 1944-05-09 Johnston Glass Co Inc Apparatus for forming combination curved and straight glass
US2297315A (en) * 1941-03-28 1942-09-29 Pittsburgh Plate Glass Co Apparatus to produce bent glass
US2353071A (en) * 1943-06-19 1944-07-04 Patent Scaffolding Co Inc Skeleton structure
US2408526A (en) * 1944-01-10 1946-10-01 Pittsburgh Plate Glass Co Glass supporting skeleton mold
US2508635A (en) * 1947-01-10 1950-05-23 Roy A Badt Apparatus for forming concrete slabs
US2526359A (en) * 1947-07-28 1950-10-17 Libbey Owens Ford Glass Co Apparatus for bending glass sheets
US2663974A (en) * 1951-07-23 1953-12-29 Motor Products Corp Apparatus for bending glass sheets

Also Published As

Publication number Publication date
DE1031477B (de) 1958-06-04
GB763705A (en) 1956-12-12
FR1119824A (fr) 1956-06-26
US2876594A (en) 1959-03-10

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