GB704718A - Improvements in and relating to the production of hollow glass vessels - Google Patents

Improvements in and relating to the production of hollow glass vessels

Info

Publication number
GB704718A
GB704718A GB642752A GB642752A GB704718A GB 704718 A GB704718 A GB 704718A GB 642752 A GB642752 A GB 642752A GB 642752 A GB642752 A GB 642752A GB 704718 A GB704718 A GB 704718A
Authority
GB
United Kingdom
Prior art keywords
relating
production
tubing
hollow glass
glass vessels
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
GB642752A
Inventor
Samuel James Morrison
James Henry Allison
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB642752A priority Critical patent/GB704718A/en
Publication of GB704718A publication Critical patent/GB704718A/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
    • C03B23/049—Re-forming tubes or rods by pressing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)

Abstract

704,718. Glass tubing. BRITISH THOMSON-HOUSTON CO., Ltd. Feb. 24, 1953 [March 12, 1952], No. 6427/52. Class 56 Glass tubing of four-cornered cross section is formed from tubing of circular section 1 by placing the latter in a mould comprising movable upper and lower portions 3, 4 and fixed centre portions 5, 6. The tubing is made plastic by surrounding it with an asbestoscovered heating coil 2 as in Specification 641,588.
GB642752A 1952-03-12 1952-03-12 Improvements in and relating to the production of hollow glass vessels Expired GB704718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB642752A GB704718A (en) 1952-03-12 1952-03-12 Improvements in and relating to the production of hollow glass vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB642752A GB704718A (en) 1952-03-12 1952-03-12 Improvements in and relating to the production of hollow glass vessels

Publications (1)

Publication Number Publication Date
GB704718A true GB704718A (en) 1954-02-24

Family

ID=9814294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB642752A Expired GB704718A (en) 1952-03-12 1952-03-12 Improvements in and relating to the production of hollow glass vessels

Country Status (1)

Country Link
GB (1) GB704718A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181941A (en) * 1960-10-27 1965-05-04 Corning Glass Works Glass tube forming
DE1279191B (en) * 1965-03-12 1968-10-03 Siemens Ag Forming and calibration process for protective gas contacts with a flat glass body and a device to carry out the process
FR2322448A1 (en) * 1975-08-27 1977-03-25 Philips Nv PROCESS FOR TRANSFORMING A TUBE INTO GLASS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181941A (en) * 1960-10-27 1965-05-04 Corning Glass Works Glass tube forming
DE1279191B (en) * 1965-03-12 1968-10-03 Siemens Ag Forming and calibration process for protective gas contacts with a flat glass body and a device to carry out the process
FR2322448A1 (en) * 1975-08-27 1977-03-25 Philips Nv PROCESS FOR TRANSFORMING A TUBE INTO GLASS
US4050601A (en) * 1975-08-27 1977-09-27 U.S. Philips Corporation Method of manufacturing a bulb for a cathode-ray tube, and bulb obtained by means of this method

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