GB671772A - Improvements in or relating to methods of manufacturing glass objects - Google Patents

Improvements in or relating to methods of manufacturing glass objects

Info

Publication number
GB671772A
GB671772A GB10272/50A GB1027250A GB671772A GB 671772 A GB671772 A GB 671772A GB 10272/50 A GB10272/50 A GB 10272/50A GB 1027250 A GB1027250 A GB 1027250A GB 671772 A GB671772 A GB 671772A
Authority
GB
United Kingdom
Prior art keywords
mould
glass
ribbon
plane
envelope
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
GB10272/50A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB671772A publication Critical patent/GB671772A/en
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
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/12—Blowing glass; Production of hollow glass articles starting from a ribbon of glass; Ribbon machines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB10272/50A 1949-04-29 1950-04-26 Improvements in or relating to methods of manufacturing glass objects Expired GB671772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL671772X 1949-04-29

Publications (1)

Publication Number Publication Date
GB671772A true GB671772A (en) 1952-05-07

Family

ID=19802109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10272/50A Expired GB671772A (en) 1949-04-29 1950-04-26 Improvements in or relating to methods of manufacturing glass objects

Country Status (5)

Country Link
BE (1) BE495376A (enrdf_load_stackoverflow)
DE (1) DE807000C (enrdf_load_stackoverflow)
FR (1) FR1018415A (enrdf_load_stackoverflow)
GB (1) GB671772A (enrdf_load_stackoverflow)
NL (1) NL146207C (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807121A (en) * 1954-12-13 1957-09-24 Owens Illinois Glass Co Ribbon forming of hollow glass articles
US3231356A (en) * 1962-04-20 1966-01-25 Corning Glass Works Apparatus for forming glass articles
EP0745565A1 (en) * 1995-05-30 1996-12-04 Corning Incorporated Manufacturing method for an internally channeled glass article and a lighting device comprising said article
EP0745564A1 (en) * 1995-05-30 1996-12-04 Corning Incorporated Manufacturing method for an internally chanelled glass article
CN109877657A (zh) * 2019-03-22 2019-06-14 湖南科技大学 一种电化学增稠抛光方法
EP3882221B1 (en) * 2020-03-18 2025-04-16 Corning Incorporated Vacuum chuck having elongate grooves and method of cold-forming curved glass articles using same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075803B (de) * 1960-02-18 Corning Glass Works Corning, N Y (V St A) Ver fahren und Vorrichtung zum Herstellen hohler Glaskörper insbesondere Bild schirmrohren
US3041669A (en) * 1959-10-19 1962-07-03 Gen Electric Vacuum forming apparatus
DE1131369B (de) * 1960-06-07 1962-06-14 Kempthorne Proprietary Ltd Verfahren zur Herstellung hohler Glaskoerper aus Glasplatten
US3252781A (en) * 1961-05-01 1966-05-24 Gen Electric Apparatus for panel lamp manufacture
NL140498C (enrdf_load_stackoverflow) * 1968-06-06
FR2723365B1 (fr) * 1994-08-03 1996-12-06 Corning Inc Profiles semi-cylindriques en verre, procede pour leur production, et poteaux realises a partir de ces profiles.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807121A (en) * 1954-12-13 1957-09-24 Owens Illinois Glass Co Ribbon forming of hollow glass articles
US3231356A (en) * 1962-04-20 1966-01-25 Corning Glass Works Apparatus for forming glass articles
EP0745565A1 (en) * 1995-05-30 1996-12-04 Corning Incorporated Manufacturing method for an internally channeled glass article and a lighting device comprising said article
EP0745564A1 (en) * 1995-05-30 1996-12-04 Corning Incorporated Manufacturing method for an internally chanelled glass article
US5858046A (en) * 1995-05-30 1999-01-12 Corning Incorporated Method of making an internally channeled glass article
CN109877657A (zh) * 2019-03-22 2019-06-14 湖南科技大学 一种电化学增稠抛光方法
EP3882221B1 (en) * 2020-03-18 2025-04-16 Corning Incorporated Vacuum chuck having elongate grooves and method of cold-forming curved glass articles using same

Also Published As

Publication number Publication date
FR1018415A (fr) 1953-01-07
DE807000C (de) 1951-06-25
NL146207C (enrdf_load_stackoverflow)
BE495376A (enrdf_load_stackoverflow)

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