GB191126225A - Improvements in or relating to the Manufacture of Blown Glass Articles. - Google Patents

Improvements in or relating to the Manufacture of Blown Glass Articles.

Info

Publication number
GB191126225A
GB191126225A GB191126225DA GB191126225A GB 191126225 A GB191126225 A GB 191126225A GB 191126225D A GB191126225D A GB 191126225DA GB 191126225 A GB191126225 A GB 191126225A
Authority
GB
United Kingdom
Prior art keywords
blank
blown
blowpipe
mould
manufacture
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
Inventor
August Kadow
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
Application granted granted Critical
Publication of GB191126225A publication Critical patent/GB191126225A/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
    • C03B9/20—Blowing glass; Production of hollow glass articles in "vacuum blowing" or in "vacuum-and-blow" machines
    • C03B9/24—Construction of the blank mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

26,225. Kadow, A. Nov. 23. Delivering molten metal; blowing.-Relates to the manufacture of blown glass-ware, such as electric-lamp bulbs. A blank mould A, Fig. 1, is charged by suction or otherwise from a tank T and the excess of metal cut off as usual. The blank mould A is then placed above a blowpipe D, Fig. 2, and the jaws a are opened so as to allow the blank X, having a flange C, to fall into the blowpipe socket. The blank X is then seized by the jaws E, pierced by the plunger c, and partly blown, as shown in Fig. 4. The air pressure is then released and the blank is allowed to collapse partly, as shown in Fig. 5. It is then blown again, and again allowed to collapse. This may be repeated several times and the blowpipe may be swung. The blowpipe D is finally inverted, and the blank blown in a mould as usual. Details of the mechanism for carrying out these operations are described in Specification 26,222/11.
GB191126225D 1911-11-23 1911-11-23 Improvements in or relating to the Manufacture of Blown Glass Articles. Expired GB191126225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191126225T 1911-11-23

Publications (1)

Publication Number Publication Date
GB191126225A true GB191126225A (en) 1912-11-21

Family

ID=32568854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191126225D Expired GB191126225A (en) 1911-11-23 1911-11-23 Improvements in or relating to the Manufacture of Blown Glass Articles.

Country Status (1)

Country Link
GB (1) GB191126225A (en)

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