GB1241525A - Methods of sealing glass parts - Google Patents

Methods of sealing glass parts

Info

Publication number
GB1241525A
GB1241525A GB5513/70A GB551370A GB1241525A GB 1241525 A GB1241525 A GB 1241525A GB 5513/70 A GB5513/70 A GB 5513/70A GB 551370 A GB551370 A GB 551370A GB 1241525 A GB1241525 A GB 1241525A
Authority
GB
United Kingdom
Prior art keywords
glass parts
parts
methods
sealing glass
sealing
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
GB5513/70A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1241525A publication Critical patent/GB1241525A/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
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

1,241,525. Sealing glass parts. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 5 Feb., 1970 [8 Feb., 1969], No. 5513/70. Heading C1M. Glass parts (e.g. 1 and 2) are interconnected by edge-sealing, the edges being pre-heated and brought into contact, and sealed by passing electric current through the said edges, and the current being supplied to supply areas on the outside surfaces of the glass parts through an electric arc 12 struck between inert gas streams (supplied from nozzles 5) which impinge on the glass parts. The pre-heating may be to about 600‹ C., and the inert gas may be preionized by an auxiliary discharge. Parts 1 and 2 may be mounted so that they may be rotated relative to each other.
GB5513/70A 1969-02-08 1970-02-05 Methods of sealing glass parts Expired GB1241525A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6902027A NL6902027A (en) 1969-02-08 1969-02-08
US832570A 1970-02-03 1970-02-03
US00188614A US3816087A (en) 1969-02-08 1971-10-12 Method of interconnecting glass parts by passing through electric current

Publications (1)

Publication Number Publication Date
GB1241525A true GB1241525A (en) 1971-08-04

Family

ID=27351485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5513/70A Expired GB1241525A (en) 1969-02-08 1970-02-05 Methods of sealing glass parts

Country Status (4)

Country Link
US (1) US3816087A (en)
FR (1) FR2030382B1 (en)
GB (1) GB1241525A (en)
NL (1) NL6902027A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348168A1 (en) * 1976-04-14 1977-11-10 Cables De Lyon Geoffroy Delore BUTT-TO-BUT OPTIC FIBER WELDING DEVICE
DE3024338A1 (en) * 1980-06-27 1982-01-21 NPK za Kontrolno-Zavaračni Raboti, Sofija METHOD AND DEVICE FOR CUTTING NON-METAL MATERIALS BY means of PLASMA BOW
JPH0688800B2 (en) * 1991-11-22 1994-11-09 東洋ガラス株式会社 Method and device for chamfering edge of glassware
CN110254839B (en) * 2019-06-05 2021-04-20 杭州电子科技大学 Automatic rotating heat sealing device and method for reagent tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306054A (en) * 1938-02-19 1942-12-22 Corning Glass Works Glass heating and working
US2858411A (en) * 1955-10-11 1958-10-28 Union Carbide Corp Arc torch and process

Also Published As

Publication number Publication date
DE2004338A1 (en) 1970-09-03
FR2030382B1 (en) 1974-03-15
NL6902027A (en) 1970-08-11
FR2030382A1 (en) 1970-11-13
US3816087A (en) 1974-06-11
DE2004338B2 (en) 1976-04-22

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