FR1513613A - Système d'étanchéité pour chambre à vide - Google Patents

Système d'étanchéité pour chambre à vide

Info

Publication number
FR1513613A
FR1513613A FR91378A FR91378A FR1513613A FR 1513613 A FR1513613 A FR 1513613A FR 91378 A FR91378 A FR 91378A FR 91378 A FR91378 A FR 91378A FR 1513613 A FR1513613 A FR 1513613A
Authority
FR
France
Prior art keywords
vacuum chamber
sealing system
sealing
vacuum
chamber
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.)
Expired
Application number
FR91378A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of FR1513613A publication Critical patent/FR1513613A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/865—Vacuum locks
    • H01J29/866—Devices for introducing a recording support into the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Vapour Deposition (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
FR91378A 1966-01-18 1967-01-17 Système d'étanchéité pour chambre à vide Expired FR1513613A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US521318A US3345639A (en) 1966-01-18 1966-01-18 Evacuatable chamber seal for electron beam recorder

Publications (1)

Publication Number Publication Date
FR1513613A true FR1513613A (fr) 1968-02-16

Family

ID=24076274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91378A Expired FR1513613A (fr) 1966-01-18 1967-01-17 Système d'étanchéité pour chambre à vide

Country Status (4)

Country Link
US (1) US3345639A (fr)
DE (1) DE1614115A1 (fr)
FR (1) FR1513613A (fr)
GB (1) GB1171972A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453642A (en) * 1966-08-25 1969-07-01 Gen Electric Treatment assembly seal
US3384900A (en) * 1967-01-03 1968-05-21 Gen Electric Electron beam recording system with recording medium and pressure wheel as continuous vacuum seal
US3384901A (en) * 1967-01-03 1968-05-21 Gen Electric Electron beam recording system with recording medium as vacuum seal
US3449759A (en) * 1967-02-27 1969-06-10 Minnesota Mining & Mfg Electron beam recorder having sealing means
US3504371A (en) * 1967-12-18 1970-03-31 Minnesota Mining & Mfg Evacuatable chamber seal
US3670102A (en) * 1971-03-02 1972-06-13 Us Navy Film insertion and removal device for use with a cathode ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716048A (en) * 1952-08-14 1955-08-23 Charles J Young Electrostatic facsimile receiver
US3205301A (en) * 1961-08-04 1965-09-07 Jr Frederic W Etcheverry Wide band recording system
US3222678A (en) * 1964-02-10 1965-12-07 Minnesota Mining & Mfg Gas seal

Also Published As

Publication number Publication date
US3345639A (en) 1967-10-03
GB1171972A (en) 1969-11-26
DE1614115A1 (de) 1970-08-20

Similar Documents

Publication Publication Date Title
FR1486389A (fr) Dispositif d'étanchéité à rouleaux pour une chambre de traitement de feuillard sous vide
FR1425635A (fr) Chambre à vide
FR1513613A (fr) Système d'étanchéité pour chambre à vide
FR1456218A (fr) Dispositif d'étanchéité pour hautes pressions
FR1476987A (fr) Perfectionnements aux dispositifs d'étanchéité pour compresseurs
IT954114B (it) Anello ausiliario per guarnizioni di tenuta
FR1488517A (fr) Dispositif d'étanchéité pour compresseurs alternatifs
FR1477198A (fr) Joint d'étanchéité pour paliers
FR1471450A (fr) Garnitures d'étanchéité
FR1474063A (fr) Joint d'étanchéité pour canalisations
FR1510503A (fr) Robinet à aiguille pour installations de vide
OA02144A (fr) Joint d'étanchéité pour pistons.
CH388592A (fr) Garniture d'étanchéité
FR1525796A (fr) Système d'étanchéité
FR1501035A (fr) Garniture d'étanchéité
FR1473325A (fr) Joint d'étanchéité
FR1391796A (fr) Dispositif d'étanchéité à garniture en produits polymérisables pour traversée de cloison
FR1389784A (fr) Garniture intérieure d'étanchéité pour bouchon à visser
FR1534297A (fr) Dispositif d'étanchéité pour les turbomachines
FR1497654A (fr) Dispositif d'étanchéité à chambre pour l'équipement des arbres rotatifs
FR1420460A (fr) Dispositif d'étanchéité pour la mise sous vide d'enceintes de grandes dimensions
FR1504871A (fr) Chambre à vide pour accélérateurs circulaires
FR1446278A (fr) Garniture d'étanchéité
CH417634A (fr) Paroi étanche notamment pour chambre de combustion
FR1474106A (fr) Flasque d'étanchéité pour rouleaux transporteurs