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GB1158913A - Process for treating surfaces of vitreous bodies. - Google Patents

Process for treating surfaces of vitreous bodies.

Info

Publication number
GB1158913A
GB1158913A GB3382666A GB3382666A GB1158913A GB 1158913 A GB1158913 A GB 1158913A GB 3382666 A GB3382666 A GB 3382666A GB 3382666 A GB3382666 A GB 3382666A GB 1158913 A GB1158913 A GB 1158913A
Authority
GB
United Kingdom
Prior art keywords
mould
glass
temperature
bodies
base plate
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
GB3382666A
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.)
RONOR AG
Original Assignee
RONOR AG
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 RONOR AG filed Critical RONOR AG
Publication of GB1158913A publication Critical patent/GB1158913A/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
    • C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

1,158,913. Reshaping and sizing glass articles. RONOR A.G; 27 July, 1966 [18 Aug., 1965], No. 33826/66. Heading C1M. To accurately size or condition the outer surfaces on preformed glass bodies such as conical ends 9 of glass tubes, the end 9 is inserted so that its outer surface is in contact with the moulding surface of a metal mould 1 and together they are cooled from a temperature between the transformation and working ranges of the glass to a temperature within or below the transformation range. As shown, the mould 1 is formed as an extension of a tube 2 secured to a base plate 3 over a corresponding aperture. The mould 1 is uniformly heated by a coil 4, but non-regular heating such as a single coil may be used where a stress zone is to be produced, e.g. as at a predetermined breaking point. A heat probe 6 is positioned to check the temperature of the mould, and may be used for automatic control of the operations. To accelerate cooling, an annular duct 7 has openings for directing air on to the mould and additional cooling air may be introduced through the base plate 3 for hollow open-ended bodies. Specification 1,063,467 is disclaimed.
GB3382666A 1965-08-18 1966-07-27 Process for treating surfaces of vitreous bodies. Expired GB1158913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1162665A CH458640A (en) 1965-08-18 1965-08-18 Method for calibrating the outer surfaces of bodies made of vitreous material and / or for tempering such bodies and device for carrying out the method

Publications (1)

Publication Number Publication Date
GB1158913A true GB1158913A (en) 1969-07-23

Family

ID=4375283

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3382666A Expired GB1158913A (en) 1965-08-18 1966-07-27 Process for treating surfaces of vitreous bodies.
GB5503068A Expired GB1158914A (en) 1965-08-18 1966-07-27 Moulding tool for sizing surfaces of vitreous bodies.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5503068A Expired GB1158914A (en) 1965-08-18 1966-07-27 Moulding tool for sizing surfaces of vitreous bodies.

Country Status (12)

Country Link
JP (1) JPS494046B1 (en)
AT (1) AT292939B (en)
BE (1) BE685195A (en)
CH (1) CH458640A (en)
CS (1) CS174752B2 (en)
DE (1) DE1300640B (en)
DK (1) DK108743C (en)
ES (1) ES330355A2 (en)
GB (2) GB1158913A (en)
NL (1) NL6611144A (en)
SE (1) SE329701B (en)
YU (1) YU34265B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537513A (en) * 2013-11-07 2014-01-29 北京星航机电装备有限公司 Stress relaxation correcting method for stringer structure cylindrical piece

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE360340C (en) * 1918-03-31 1922-10-02 Kueppers Karl Process to give tubes made of glass or other, when heated, plastic masses a precisely prescribed external shape
NL79652C (en) * 1950-12-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537513A (en) * 2013-11-07 2014-01-29 北京星航机电装备有限公司 Stress relaxation correcting method for stringer structure cylindrical piece

Also Published As

Publication number Publication date
SE329701B (en) 1970-10-19
BE685195A (en) 1967-02-08
AT292939B (en) 1971-09-10
CS174752B2 (en) 1977-04-29
JPS494046B1 (en) 1974-01-30
CH458640A (en) 1968-06-30
YU34265B (en) 1979-04-30
NL6611144A (en) 1967-02-20
YU147466A (en) 1978-10-31
GB1158914A (en) 1969-07-23
DK108743C (en) 1968-02-05
ES330355A2 (en) 1967-10-16
DE1300640B (en) 1969-08-07

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees