FR2305658A1 - Passage mobile etanche a support de joint, utilisable pour le soudage par electrons - Google Patents

Passage mobile etanche a support de joint, utilisable pour le soudage par electrons

Info

Publication number
FR2305658A1
FR2305658A1 FR7509205A FR7509205A FR2305658A1 FR 2305658 A1 FR2305658 A1 FR 2305658A1 FR 7509205 A FR7509205 A FR 7509205A FR 7509205 A FR7509205 A FR 7509205A FR 2305658 A1 FR2305658 A1 FR 2305658A1
Authority
FR
France
Prior art keywords
vacuum
strips
welding
maintaining
plates
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.)
Granted
Application number
FR7509205A
Other languages
English (en)
French (fr)
Other versions
FR2305658B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7509205A priority Critical patent/FR2305658A1/fr
Publication of FR2305658A1 publication Critical patent/FR2305658A1/fr
Application granted granted Critical
Publication of FR2305658B1 publication Critical patent/FR2305658B1/fr
Granted legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
FR7509205A 1975-03-25 1975-03-25 Passage mobile etanche a support de joint, utilisable pour le soudage par electrons Granted FR2305658A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7509205A FR2305658A1 (fr) 1975-03-25 1975-03-25 Passage mobile etanche a support de joint, utilisable pour le soudage par electrons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509205A FR2305658A1 (fr) 1975-03-25 1975-03-25 Passage mobile etanche a support de joint, utilisable pour le soudage par electrons

Publications (2)

Publication Number Publication Date
FR2305658A1 true FR2305658A1 (fr) 1976-10-22
FR2305658B1 FR2305658B1 (enrdf_load_stackoverflow) 1977-12-16

Family

ID=9153009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509205A Granted FR2305658A1 (fr) 1975-03-25 1975-03-25 Passage mobile etanche a support de joint, utilisable pour le soudage par electrons

Country Status (1)

Country Link
FR (1) FR2305658A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US855445A (en) * 1906-04-07 1907-06-04 August Dahlin Manure and straw gatherer.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US855445A (en) * 1906-04-07 1907-06-04 August Dahlin Manure and straw gatherer.

Also Published As

Publication number Publication date
FR2305658B1 (enrdf_load_stackoverflow) 1977-12-16

Similar Documents

Publication Publication Date Title
GB1032453A (en) Method of and apparatus for working materials with beams of charged particles
CA1007052A (en) Sealing technique for gas panel
GB1009614A (en) Apparatus and method for electron beam welding without a vacuum chamber
CA980244A (en) Secondary recovery using carbon dioxide and an inert gas
AU463719B2 (en) Gas discharge panel assembly
GB1151462A (en) Device for Welding Massive Parts by Electron Bombardment
CA981575A (en) Secondary recovery using carbon dioxide
US3742365A (en) Electron beam welder incorporating sliding seal means
FR2305658A1 (fr) Passage mobile etanche a support de joint, utilisable pour le soudage par electrons
CA963498A (en) Seal construction for pressure or vacuum chambers
CA991279A (en) Electron beam welding machine with split seal means
US3610872A (en) Electron beam welding machine of clamshell construction
GB1546324A (en) Seal assembly for pressure or vacuum chambers
SE7609105L (sv) Svetspistol med flera huvuden
NL181313B (nl) Schaduw-maskerelektrode voor een kathodestraalbuis.
CA1011820A (en) Shielding gas for laser welding
FR2144913A5 (en) Electron beam welding appts - is mobile over large flat or curved workpieces
CA925704A (en) Method for the continuous vacuum decarbonization of low carbon ferrochrome
CA971530A (en) Gas compressor having rolling type sealing diaphragm
FR2310186A1 (fr) Dispositif de rabouttage de tubes par faisceau d'electrons
FR2372509A1 (fr) Ventouse de soudage a disques mobiles
JPS52126517A (en) Vacuum container
ES8203031A1 (es) Camara de soldadura en vacio para la soldadura a tope por haz de electrones de dos piezas alargadas
GB1534867A (en) Assembly for a window or door frame unit
GB1284771A (en) Improvements in electron beam welding apparatus

Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse