IT1059001B - Grupo di pompaggio per tubi di televisione - Google Patents

Grupo di pompaggio per tubi di televisione

Info

Publication number
IT1059001B
IT1059001B IT22766/76A IT2276676A IT1059001B IT 1059001 B IT1059001 B IT 1059001B IT 22766/76 A IT22766/76 A IT 22766/76A IT 2276676 A IT2276676 A IT 2276676A IT 1059001 B IT1059001 B IT 1059001B
Authority
IT
Italy
Prior art keywords
pumping group
television tubes
television
tubes
pumping
Prior art date
Application number
IT22766/76A
Other languages
English (en)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT1059001B publication Critical patent/IT1059001B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps
    • F04F9/04—Diffusion pumps in combination with fore pumps, e.g. use of isolating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT22766/76A 1975-05-05 1976-04-28 Grupo di pompaggio per tubi di televisione IT1059001B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513953A FR2310483A1 (fr) 1975-05-05 1975-05-05 Groupe de pompage pour tubes de television

Publications (1)

Publication Number Publication Date
IT1059001B true IT1059001B (it) 1982-05-31

Family

ID=9154833

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22766/76A IT1059001B (it) 1975-05-05 1976-04-28 Grupo di pompaggio per tubi di televisione

Country Status (6)

Country Link
US (1) US4071058A (it)
DE (1) DE2618764A1 (it)
FR (1) FR2310483A1 (it)
GB (1) GB1504246A (it)
IT (1) IT1059001B (it)
NL (1) NL178090C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9401528D0 (en) * 1994-01-27 1994-03-23 Boc Group Plc Improved conveyance system
IT1290799B1 (it) * 1995-04-20 1998-12-11 Gianluca Bardi Carrello di degasaggio cinescopi a secco, ossia privo di circuito di raffreddamento ad acqua.
US5797780A (en) * 1996-02-23 1998-08-25 Industrial Technology Research Institute Hybrid tubeless sealing process for flat panel displays
GB9604069D0 (en) * 1996-02-27 1996-05-01 Boc Group Plc Improved conveyance vehicles
US5681198A (en) * 1996-10-15 1997-10-28 Industrial Technology Research Institute Vacuum seal method for cathode ray tubes
CN102751150A (zh) * 2012-07-16 2012-10-24 绍兴文理学院 一种无极灯排气台
CN104989679B (zh) * 2015-07-14 2017-10-17 辽宁真龙真空设备制造有限公司 大口径高真空油扩散泵

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757840A (en) * 1952-07-18 1956-08-07 Leitz Ernst Gmbh Method of and apparatus for evacuating vessels
FR2250391A5 (it) * 1972-09-27 1975-05-30 Cit Alcatel

Also Published As

Publication number Publication date
NL7604820A (nl) 1976-11-09
NL178090C (nl) 1986-01-16
GB1504246A (en) 1978-03-15
FR2310483B1 (it) 1977-11-18
FR2310483A1 (fr) 1976-12-03
DE2618764C2 (it) 1988-05-26
DE2618764A1 (de) 1976-11-18
NL178090B (nl) 1985-08-16
US4071058A (en) 1978-01-31

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