NL911C - Method for manufacturing glass tubes with any desired longitudinal and cross-section - Google Patents

Method for manufacturing glass tubes with any desired longitudinal and cross-section

Info

Publication number
NL911C
NL911C NL3272A NL3272A NL911C NL 911 C NL911 C NL 911C NL 3272 A NL3272 A NL 3272A NL 3272 A NL3272 A NL 3272A NL 911 C NL911 C NL 911C
Authority
NL
Netherlands
Prior art keywords
cross
section
glass tubes
manufacturing glass
desired longitudinal
Prior art date
Application number
NL3272A
Other languages
Dutch (nl)
Original Assignee
Kueppers Karl
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 Kueppers Karl filed Critical Kueppers Karl
Application granted granted Critical
Publication of NL911C publication Critical patent/NL911C/en

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
    • C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs
    • C03B23/073—Vacuum-blowing
    • C03B23/076—Shrinking the glass tube on to a mandrel

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)
NL3272A 1912-09-09 1913-09-06 Method for manufacturing glass tubes with any desired longitudinal and cross-section NL911C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1912292737 DE292737C (en) 1912-09-09 1912-09-09

Publications (1)

Publication Number Publication Date
NL911C true NL911C (en) 1916-03-01

Family

ID=85995502

Family Applications (1)

Application Number Title Priority Date Filing Date
NL3272A NL911C (en) 1912-09-09 1913-09-06 Method for manufacturing glass tubes with any desired longitudinal and cross-section

Country Status (2)

Country Link
DE (1) DE292737C (en)
NL (1) NL911C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074229B (en) * 1960-01-28 S. & R. J. Everett & Co. Limited, Thornton Heath, Surrey (Großbritannien) Method for producing a tubular body made of inorganic glass, quartz or the like
DE948352C (en) * 1943-06-01 1956-08-30 Dichter E H Jakob Dr Ing Machine for fusing the edges on glass tubes
DE1107901B (en) * 1957-03-07 1961-05-31 Pittsburgh Plate Glass Co Method for preventing sliding damage on glass pane surfaces
DE1240634B (en) * 1959-12-30 1967-05-18 Philips Nv Procedure for the precise calibration of glass bulbs for electric discharge tubes
US3371409A (en) * 1964-10-29 1968-03-05 Engelhard Ind Inc Method of making a mandrel for precision-shaping internal surfaces on glass vessels
DE1298679B (en) * 1966-08-08 1969-07-03 Saale Glas Gmbh Device for calibrating objects, in particular glass tubes
DE19854735B4 (en) * 1998-11-27 2009-12-03 Saueressig Gmbh & Co. Method for producing a sleeve of thermally deformable material

Also Published As

Publication number Publication date
DE292737C (en) 1916-08-04

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