PL121836B2 - Apparatus for circumferential welding of electron tubes - Google Patents

Apparatus for circumferential welding of electron tubes

Info

Publication number
PL121836B2
PL121836B2 PL21058678A PL21058678A PL121836B2 PL 121836 B2 PL121836 B2 PL 121836B2 PL 21058678 A PL21058678 A PL 21058678A PL 21058678 A PL21058678 A PL 21058678A PL 121836 B2 PL121836 B2 PL 121836B2
Authority
PL
Poland
Prior art keywords
electron tubes
circumferential welding
welding
circumferential
tubes
Prior art date
Application number
PL21058678A
Other languages
English (en)
Other versions
PL210586A1 (pl
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 filed Critical
Priority to PL21058678A priority Critical patent/PL121836B2/xx
Publication of PL210586A1 publication Critical patent/PL210586A1/pl
Publication of PL121836B2 publication Critical patent/PL121836B2/xx

Links

PL21058678A 1978-10-27 1978-10-27 Apparatus for circumferential welding of electron tubes PL121836B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL21058678A PL121836B2 (en) 1978-10-27 1978-10-27 Apparatus for circumferential welding of electron tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21058678A PL121836B2 (en) 1978-10-27 1978-10-27 Apparatus for circumferential welding of electron tubes

Publications (2)

Publication Number Publication Date
PL210586A1 PL210586A1 (pl) 1979-08-27
PL121836B2 true PL121836B2 (en) 1982-05-31

Family

ID=19992287

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21058678A PL121836B2 (en) 1978-10-27 1978-10-27 Apparatus for circumferential welding of electron tubes

Country Status (1)

Country Link
PL (1) PL121836B2 (pl)

Also Published As

Publication number Publication date
PL210586A1 (pl) 1979-08-27

Similar Documents

Publication Publication Date Title
HU178600B (en) Method for coating tubes
GB2021882B (en) Arc welding apparatus
DE3062980D1 (en) Coated welding electrode of basic type suitable for vertical down welding of pipes
CS185643B2 (en) Apparatus for bending of tubes
ZA771098B (en) Apparatus for enlarging end portions of tubes
GB2038684B (en) Apparatus for build-up welding of cylindrical bodies
GB2045520B (en) Slow-wave circuit for travelling wave tubes
DE3067877D1 (en) Correction apparatus for a cathode-ray tube
GB2039357B (en) Apparatus for transferring heat by means of tubes and tubes suitable for this purpose
GB2021994A (en) Method and apparatus for working the tunnel portion of a bulb for a cathode ray tube
PH16867A (en) Tube plug weld inspection apparatus
DE2962792D1 (en) Apparatus for electron beam welding
ZA792469B (en) Apparatus for welding
GB2050687B (en) Directly heated cathode for electron tube
GB2016338B (en) Process and apparatus for hot-rolling seamless tubes
GB2016986B (en) Method of arc welding
GB2018504B (en) Directly heated cathode for electron tube
GB2059319B (en) Method of arc welding
PL121836B2 (en) Apparatus for circumferential welding of electron tubes
CS192561B2 (en) Method of pressureproof mounting of tubes on tube plates
JPS55133734A (en) Focusing unit for electron tube
GB2053557B (en) Electron tube having electrode centering means
GB2030355B (en) Electron beam tubes
GB2013118B (en) Apparatus and process for manufacturing finned tubes
JPS54158367A (en) Method and apparatus for making seamless tube