ES424377A1 - Method of welding glass objects. (Machine-translation by Google Translate, not legally binding) - Google Patents

Method of welding glass objects. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES424377A1
ES424377A1 ES424377A ES424377A ES424377A1 ES 424377 A1 ES424377 A1 ES 424377A1 ES 424377 A ES424377 A ES 424377A ES 424377 A ES424377 A ES 424377A ES 424377 A1 ES424377 A1 ES 424377A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
electrodes
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
ES424377A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL7303770A external-priority patent/NL7303770A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES424377A1 publication Critical patent/ES424377A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Resistance Welding (AREA)

Abstract

A method for welding glass objects, one with another, by passing an electric current through them, in which method preheated welding edges of the objects form a weld joint to which the electric current is supplied by means of electrodes that are in mechanical contact with the junction and stationary relative to it and that belong to at least two current circuits that operate independently of each other and that are periodically connected and disconnected and the electrodes of which are spaced equally along the entire solder joint, characterized in that each circuit comprises at least two similar transformers, the primary windings of which are connected in series, the successive electrodes of each circuit having opposite signposts applied to them and being connected to the secondary windings of the aforementioned transformers. (Machine-translation by Google Translate, not legally binding)
ES424377A 1973-03-19 1974-03-16 Method of welding glass objects. (Machine-translation by Google Translate, not legally binding) Expired ES424377A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7303770A NL7303770A (en) 1973-03-19 1973-03-19

Publications (1)

Publication Number Publication Date
ES424377A1 true ES424377A1 (en) 1976-06-01

Family

ID=19818455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424377A Expired ES424377A1 (en) 1973-03-19 1974-03-16 Method of welding glass objects. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
JP (1) JPS5313362B2 (en)
BR (1) BR7402076A (en)
ES (1) ES424377A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145829A (en) * 1977-05-26 1978-12-19 Central Glass Co Ltd Method of treating end surface of glass plate
JPS55127197A (en) * 1979-03-27 1980-10-01 Nippon Kokan Kk <Nkk> Treating method of high water content sludge

Also Published As

Publication number Publication date
JPS5313362B2 (en) 1978-05-10
JPS502710A (en) 1975-01-13
BR7402076A (en) 1975-12-02

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