BE805260A - Blow-moulded glass articles - eg wine glasses - Google Patents

Blow-moulded glass articles - eg wine glasses

Info

Publication number
BE805260A
BE805260A BE135996A BE135996A BE805260A BE 805260 A BE805260 A BE 805260A BE 135996 A BE135996 A BE 135996A BE 135996 A BE135996 A BE 135996A BE 805260 A BE805260 A BE 805260A
Authority
BE
Belgium
Prior art keywords
parison
mould
base
interm
heavy
Prior art date
Application number
BE135996A
Other languages
French (fr)
Inventor
E A Nowak
P P Pahl
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Priority to BE135996A priority Critical patent/BE805260A/en
Publication of BE805260A publication Critical patent/BE805260A/en

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
    • C03B9/32—Giving special shapes to parts of hollow glass articles
    • C03B9/33—Making hollow glass articles with feet or projections; Moulds therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

Fabrication of an article in a heat-fusible material, partic glass, comprises a cup and an interm. narrow part connecting it to a heavy base by (a) delivering a batch of the heat-fusible material to a parison mould and forming therein a parison with a substantially conical hollow body prolonged integrally and axially to a heavy base contg. sufficient material to form the narrow pt. and the base of the article; (b) transferring the parison in to a vertical position in a finishing mould with a vertical movable bottom plate, a cup-shaped part and an interm. narrower part as well as an enlarged base; (c) allowing the parison to sag under the influence of gravity so that when it is enclosed in the mould, the lower end of the hollow body of the parison is situated directly below the interm. narrower part of the mould, while a pt. of the parison is enclosed by the narrower part; (d) applying a pressure to the hollow body of the parison so that a part of this is driven into contact with the narrower part of the mould before a significant amount of fused material has accumulated on the base plate; (e) applying a different pressure on the body of the parison to drive this back into contact with the cup-part of the mould; (f) applying an axial force to the heavy end of the parison by displacement of the baseplate to force the heavy end of the parison into the shape of the base of the article.
BE135996A 1973-09-25 1973-09-25 Blow-moulded glass articles - eg wine glasses BE805260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE135996A BE805260A (en) 1973-09-25 1973-09-25 Blow-moulded glass articles - eg wine glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE135996A BE805260A (en) 1973-09-25 1973-09-25 Blow-moulded glass articles - eg wine glasses

Publications (1)

Publication Number Publication Date
BE805260A true BE805260A (en) 1974-03-25

Family

ID=3842249

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135996A BE805260A (en) 1973-09-25 1973-09-25 Blow-moulded glass articles - eg wine glasses

Country Status (1)

Country Link
BE (1) BE805260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9334185B2 (en) 2011-12-09 2016-05-10 Pochet Du Courval Method and device for manufacturing a hollow glass item

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9334185B2 (en) 2011-12-09 2016-05-10 Pochet Du Courval Method and device for manufacturing a hollow glass item
US10106449B2 (en) 2011-12-09 2018-10-23 Pochet Du Courval Method and device for manufacturing a hollow glass item

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: LIBBEY GLASS INC.

Effective date: 19930925