GB504604A - Improvements in glass mould charging devices - Google Patents

Improvements in glass mould charging devices

Info

Publication number
GB504604A
GB504604A GB30459/38A GB3045938A GB504604A GB 504604 A GB504604 A GB 504604A GB 30459/38 A GB30459/38 A GB 30459/38A GB 3045938 A GB3045938 A GB 3045938A GB 504604 A GB504604 A GB 504604A
Authority
GB
United Kingdom
Prior art keywords
mould
weighing
glass
pressing
weight
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
GB30459/38A
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers 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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of GB504604A publication Critical patent/GB504604A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

504,604. Glass manufacture; weighing-apparatus. PILKINGTON BROS., Ltd. Oct. 21, 1938, No. 30459. Convention date, Oct. 26, 1937. [Class 56] [Also in Group XVIII] Relates to apparatus for pressing glass in which a predetermined weight of molten glass is poured into a mould 18 from a ladle 30 or the like. According to the invention, the mould 18 is carried on a table 14 which is movable from a position beneath the pressing-plunger 22 to a charging and weighing position where the weight of the mould is transferred from the table 14 to a weighing device 15. The table 14 slides on guides 17 and is moved by a fluid pressure cylinder 11. The mould bottom has depending projections 20 which pass freely through holes in the table 14 and are situated above projections 16 on the platform of the weighing machine when the mould is in the charging position. The weighing machine is put into action by the downward movement of a lever 19 which raises the platform, and this lifts the mould off the table 14. Glass is poured into the mould until the required weight is indicated when the stream is severed either by hand-operated shears 31 or by means controlled by the descending movement of the charged mould. The filled mould is then withdrawn by the cylinder 11 to the pressing- position.
GB30459/38A 1937-10-26 1938-10-21 Improvements in glass mould charging devices Expired GB504604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU504604X 1937-10-26

Publications (1)

Publication Number Publication Date
GB504604A true GB504604A (en) 1939-04-27

Family

ID=3737016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30459/38A Expired GB504604A (en) 1937-10-26 1938-10-21 Improvements in glass mould charging devices

Country Status (1)

Country Link
GB (1) GB504604A (en)

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