GB699727A - Moulding apparatus for forming a lip on glass double walled insulating vessels - Google Patents

Moulding apparatus for forming a lip on glass double walled insulating vessels

Info

Publication number
GB699727A
GB699727A GB7421/52A GB742152A GB699727A GB 699727 A GB699727 A GB 699727A GB 7421/52 A GB7421/52 A GB 7421/52A GB 742152 A GB742152 A GB 742152A GB 699727 A GB699727 A GB 699727A
Authority
GB
United Kingdom
Prior art keywords
lip
forming
double walled
moulding apparatus
glass double
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
GB7421/52A
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.)
BENJAMIN CULER
Original Assignee
BENJAMIN CULER
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 BENJAMIN CULER filed Critical BENJAMIN CULER
Publication of GB699727A publication Critical patent/GB699727A/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
    • C03B23/04—Re-forming tubes or rods
    • C03B23/13—Reshaping combined with uniting or heat sealing, e.g. for making vacuum bottles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/0013—Re-forming shaped glass by pressing
    • C03B23/002—Re-forming the rim portions

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

699,727. Glassware. CULER, B. March 21, 1952 [April 4, 1951], No. 7421/52. Class 56. [Also in Group XIII] A vacuum flask is provided with a lip 3 the front tip of which is not lower than the upper edge surface of the neck 1 of the flask. The lip is formed by softening the mouth of the flask and placing it in a cavity 6 in a mould member 5, the cavity having a recess 7 corresponding to the external shape of the lip. A rammer 8 having an end-piece 10 shaped to the internal face of the lip is now rotated to lower it into contact with the neck. Specification 254,154, [Class 125 (i)], is referred to.
GB7421/52A 1951-04-04 1952-03-21 Moulding apparatus for forming a lip on glass double walled insulating vessels Expired GB699727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE699727X 1951-04-04

Publications (1)

Publication Number Publication Date
GB699727A true GB699727A (en) 1953-11-11

Family

ID=3878316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7421/52A Expired GB699727A (en) 1951-04-04 1952-03-21 Moulding apparatus for forming a lip on glass double walled insulating vessels

Country Status (4)

Country Link
BE (2) BE502361A (en)
FR (1) FR1053272A (en)
GB (1) GB699727A (en)
NL (2) NL167969C (en)

Also Published As

Publication number Publication date
NL152083C (en)
FR1053272A (en) 1954-02-01
NL167969C (en)
BE502361A (en)
BE494945A (en)

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