IT945457B - Perfezionamento nelle camere a vuoto con giunti statici a tenuta di vuoto - Google Patents

Perfezionamento nelle camere a vuoto con giunti statici a tenuta di vuoto

Info

Publication number
IT945457B
IT945457B IT54765/71A IT5476571A IT945457B IT 945457 B IT945457 B IT 945457B IT 54765/71 A IT54765/71 A IT 54765/71A IT 5476571 A IT5476571 A IT 5476571A IT 945457 B IT945457 B IT 945457B
Authority
IT
Italy
Prior art keywords
vacuum
improvement
chambers
static joints
tight static
Prior art date
Application number
IT54765/71A
Other languages
English (en)
Italian (it)
Original Assignee
Peyrot J
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 Peyrot J filed Critical Peyrot J
Application granted granted Critical
Publication of IT945457B publication Critical patent/IT945457B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/06—Electron-beam welding or cutting within a vacuum chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
IT54765/71A 1970-12-21 1971-12-15 Perfezionamento nelle camere a vuoto con giunti statici a tenuta di vuoto IT945457B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7046061A FR2119119A5 (enEXAMPLES) 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
IT945457B true IT945457B (it) 1973-05-10

Family

ID=9066127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54765/71A IT945457B (it) 1970-12-21 1971-12-15 Perfezionamento nelle camere a vuoto con giunti statici a tenuta di vuoto

Country Status (7)

Country Link
US (1) US3757076A (enEXAMPLES)
CA (1) CA932810A (enEXAMPLES)
CH (1) CH559079A5 (enEXAMPLES)
DE (1) DE2163646A1 (enEXAMPLES)
FR (1) FR2119119A5 (enEXAMPLES)
GB (1) GB1344298A (enEXAMPLES)
IT (1) IT945457B (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305657A1 (fr) * 1975-03-25 1976-10-22 Thome Paul Sas etanche entre pieces mobiles
GB1604654A (en) * 1977-05-27 1981-12-16 Steigerwald Strahltech Sealing system for a vacuum chamber of a charged particle beam machine
DE10135119B4 (de) * 2001-07-19 2005-02-03 Steigerwald Strahltechnik Gmbh Nachführbare Düse für eine Elektronenstrahl-Schweißeinrichtung
GB201609993D0 (en) * 2016-06-08 2016-07-20 Aquasium Technology Ltd Welding head
CN111250856B (zh) * 2020-02-28 2024-07-16 厦门理工学院 一种电子束焊机

Also Published As

Publication number Publication date
FR2119119A5 (enEXAMPLES) 1972-08-04
CH559079A5 (enEXAMPLES) 1975-02-28
US3757076A (en) 1973-09-04
DE2163646A1 (de) 1972-07-13
GB1344298A (en) 1974-01-16
CA932810A (en) 1973-08-28

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