FR1181185A - Dispositif à mandrin - Google Patents

Dispositif à mandrin

Info

Publication number
FR1181185A
FR1181185A FR1181185DA FR1181185A FR 1181185 A FR1181185 A FR 1181185A FR 1181185D A FR1181185D A FR 1181185DA FR 1181185 A FR1181185 A FR 1181185A
Authority
FR
France
Prior art keywords
mandrel device
mandrel
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
English (en)
French (fr)
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of FR1181185A publication Critical patent/FR1181185A/fr
Expired legal-status Critical Current

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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/307—Vacuum chucks
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/0093—Tools and machines specially adapted for re-forming shaped glass articles in general, e.g. chucks
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/11—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)
FR1181185D 1956-10-01 1957-08-14 Dispositif à mandrin Expired FR1181185A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US613141A US2886335A (en) 1956-10-01 1956-10-01 Vacuum chuck assembly

Publications (1)

Publication Number Publication Date
FR1181185A true FR1181185A (fr) 1959-06-12

Family

ID=24456032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181185D Expired FR1181185A (fr) 1956-10-01 1957-08-14 Dispositif à mandrin

Country Status (5)

Country Link
US (1) US2886335A (show.php)
DE (1) DE1075804B (show.php)
FR (1) FR1181185A (show.php)
GB (1) GB825992A (show.php)
NL (1) NL106522C (show.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274662A (en) * 1961-01-23 1966-09-27 Dow Chemical Co Positioning machine
US3333571A (en) * 1964-03-16 1967-08-01 American Flange & Mfg Apparatus for lining container closures
US3672063A (en) * 1971-01-25 1972-06-27 Evan Lloyd Hopkins Headlamp aiming device with orientation sensing
EP0318164A3 (en) * 1987-10-29 1990-11-22 Techna Vision, Inc. Lens forming system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE491721C (de) * 1927-03-16 1930-02-12 Philips Nv Haltevorrichtung zum Bearbeiten von um ihre Achse gedrehten Hohlglasgegenstaenden
DE907572C (de) * 1939-04-19 1954-03-25 Saint Gobain Verfahren zur Herstellung von Glasgegenstaenden
US2691937A (en) * 1947-10-01 1954-10-19 Homer Laughlin China Company Apparatus for multicolor stamping of dinnerware
US2512274A (en) * 1948-01-29 1950-06-20 Elwin A Hawk Suction holding apparatus
US2701723A (en) * 1954-05-28 1955-02-08 Broderna Ekbergs Platslagerifa Holder and centering device for workpieces

Also Published As

Publication number Publication date
DE1075804B (de) 1960-02-18
NL106522C (show.php)
US2886335A (en) 1959-05-12
GB825992A (en) 1959-12-23

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