GB746401A - Bending molds - Google Patents

Bending molds

Info

Publication number
GB746401A
GB746401A GB134054A GB134054A GB746401A GB 746401 A GB746401 A GB 746401A GB 134054 A GB134054 A GB 134054A GB 134054 A GB134054 A GB 134054A GB 746401 A GB746401 A GB 746401A
Authority
GB
United Kingdom
Prior art keywords
mould
sections
edges
closed position
glass 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
GB134054A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB134054A priority Critical patent/GB746401A/en
Publication of GB746401A publication Critical patent/GB746401A/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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections

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)

Abstract

746,401. Bending glass sheets. FOLKES, G. E. (Libbey-Owens-Ford Glass Co.). Jan. 16, 1954, No. 1340/54. Class 56 In an apparatus for bending glass sheets to a predetermined curvature wherein a plurality of inter-pivoted sections move from a comparatively straight-line open position to a concave closed position the sheet is initially supported, at its ends, on the top surfaces 69 of wing members 60 which project above the edges of the end sections of the mould. These wings arecarried by shafts 61 having cranked portions 63 which are connected by arched links 64 to a pivot on the central mould section 11 whereby as the' mould approaches fully closed position the surfaces 69 descend below the edges of the mould support whereby the sheet becomes deposited entirely on the mould sections and completely takes their shape. The pivot axes between the mould sections lie substantially in line with the shaping surfaces of the mould.
GB134054A 1954-01-16 1954-01-16 Bending molds Expired GB746401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB134054A GB746401A (en) 1954-01-16 1954-01-16 Bending molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB134054A GB746401A (en) 1954-01-16 1954-01-16 Bending molds

Publications (1)

Publication Number Publication Date
GB746401A true GB746401A (en) 1956-03-14

Family

ID=9720294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB134054A Expired GB746401A (en) 1954-01-16 1954-01-16 Bending molds

Country Status (1)

Country Link
GB (1) GB746401A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162523A (en) * 1956-06-15 1964-12-22 Harold E Mckelvey Bending glass
US3173781A (en) * 1961-03-03 1965-03-16 Libbey Owens Ford Glass Co Apparatus for bending glass sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162523A (en) * 1956-06-15 1964-12-22 Harold E Mckelvey Bending glass
US3173781A (en) * 1961-03-03 1965-03-16 Libbey Owens Ford Glass Co Apparatus for bending glass sheets

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