FR938152A - Process for manufacturing metal sealants, in particular for glass-to-metal seals in vacuum tubes - Google Patents

Process for manufacturing metal sealants, in particular for glass-to-metal seals in vacuum tubes

Info

Publication number
FR938152A
FR938152A FR938152DA FR938152A FR 938152 A FR938152 A FR 938152A FR 938152D A FR938152D A FR 938152DA FR 938152 A FR938152 A FR 938152A
Authority
FR
France
Prior art keywords
metal
glass
sealants
vacuum tubes
seals
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
Other languages
French (fr)
Inventor
Charles V Litton
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR938152A publication Critical patent/FR938152A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR938152D 1942-01-31 1945-09-01 Process for manufacturing metal sealants, in particular for glass-to-metal seals in vacuum tubes Expired FR938152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938152XA 1942-01-31 1942-01-31

Publications (1)

Publication Number Publication Date
FR938152A true FR938152A (en) 1948-09-07

Family

ID=22240877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938152D Expired FR938152A (en) 1942-01-31 1945-09-01 Process for manufacturing metal sealants, in particular for glass-to-metal seals in vacuum tubes

Country Status (2)

Country Link
BE (1) BE473840A (en)
FR (1) FR938152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618090A1 (en) * 1987-07-16 1989-01-20 Dampers Method of manufacturing a torsion-damper hub
EP0815983A1 (en) * 1996-06-24 1998-01-07 The Gates Corporation Hub, pulley and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1280421B1 (en) * 1995-04-19 1998-01-20 Valter Lolli METHOD FOR MAKING SEAL CONNECTION JOINTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618090A1 (en) * 1987-07-16 1989-01-20 Dampers Method of manufacturing a torsion-damper hub
EP0815983A1 (en) * 1996-06-24 1998-01-07 The Gates Corporation Hub, pulley and method

Also Published As

Publication number Publication date
BE473840A (en)

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