AT168450B - Method and device for melting lamp bases into tubular ends of lamp envelopes - Google Patents

Method and device for melting lamp bases into tubular ends of lamp envelopes

Info

Publication number
AT168450B
AT168450B AT168450DA AT168450B AT 168450 B AT168450 B AT 168450B AT 168450D A AT168450D A AT 168450DA AT 168450 B AT168450 B AT 168450B
Authority
AT
Austria
Prior art keywords
lamp
melting
tubular ends
envelopes
bases
Prior art date
Application number
Other languages
German (de)
Original Assignee
Lumalampan Ab
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 Lumalampan Ab filed Critical Lumalampan Ab
Application granted granted Critical
Publication of AT168450B publication Critical patent/AT168450B/en

Links

AT168450D 1947-12-06 1948-12-10 Method and device for melting lamp bases into tubular ends of lamp envelopes AT168450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE168450X 1947-12-06

Publications (1)

Publication Number Publication Date
AT168450B true AT168450B (en) 1951-06-11

Family

ID=20302860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168450D AT168450B (en) 1947-12-06 1948-12-10 Method and device for melting lamp bases into tubular ends of lamp envelopes

Country Status (1)

Country Link
AT (1) AT168450B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721422A (en) * 1953-01-30 1955-10-25 Sylvania Electric Prod Lamp sealing apparatus
DE1051399B (en) * 1953-01-30 1959-02-26 Sylvania Electric Prod Method and device for melting lamp bases on tube-shaped discharge lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721422A (en) * 1953-01-30 1955-10-25 Sylvania Electric Prod Lamp sealing apparatus
DE1051399B (en) * 1953-01-30 1959-02-26 Sylvania Electric Prod Method and device for melting lamp bases on tube-shaped discharge lamps

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