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GB776936A - Improvements in moulds for hollow glass articles - Google Patents

Improvements in moulds for hollow glass articles

Info

Publication number
GB776936A
GB776936A GB2345954A GB2345954A GB776936A GB 776936 A GB776936 A GB 776936A GB 2345954 A GB2345954 A GB 2345954A GB 2345954 A GB2345954 A GB 2345954A GB 776936 A GB776936 A GB 776936A
Authority
GB
United Kingdom
Prior art keywords
moulds
hollow glass
glass articles
glass
aug
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
GB2345954A
Inventor
Charles Howard
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.)
Glass Bulbs Ltd
Original Assignee
Glass Bulbs 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 Glass Bulbs Ltd filed Critical Glass Bulbs Ltd
Priority to GB2345954A priority Critical patent/GB776936A/en
Publication of GB776936A publication Critical patent/GB776936A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/34—Glass-blowing moulds not otherwise provided for
    • C03B9/347—Construction of the blank or blow mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/48—Use of materials for the moulds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

776,936. Glass-blowing moulds. GLASS BULBS, Ltd. Aug. 2. 1955 [Aug. 12, 1954], No. 23459/54. Class 56 In a glass-blowing machine having moulds formed from separable parts, the mating portions of the moulds are coated with a material (particularly chromium or molybdenum) capable of withstanding, to a greater extent than that of which the parts are made, the compressive forces involved in the closing together of the separable parts.
GB2345954A 1954-08-12 1954-08-12 Improvements in moulds for hollow glass articles Expired GB776936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2345954A GB776936A (en) 1954-08-12 1954-08-12 Improvements in moulds for hollow glass articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2345954A GB776936A (en) 1954-08-12 1954-08-12 Improvements in moulds for hollow glass articles

Publications (1)

Publication Number Publication Date
GB776936A true GB776936A (en) 1957-06-12

Family

ID=10195970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2345954A Expired GB776936A (en) 1954-08-12 1954-08-12 Improvements in moulds for hollow glass articles

Country Status (1)

Country Link
GB (1) GB776936A (en)

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