FR2055079A5 - - Google Patents

Info

Publication number
FR2055079A5
FR2055079A5 FR7025914A FR7025914A FR2055079A5 FR 2055079 A5 FR2055079 A5 FR 2055079A5 FR 7025914 A FR7025914 A FR 7025914A FR 7025914 A FR7025914 A FR 7025914A FR 2055079 A5 FR2055079 A5 FR 2055079A5
Authority
FR
France
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
FR7025914A
Other languages
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.)
NORTHERN METAL PRODUCTS Inc
NORTHERN METAL PRODUCTS CO
Original Assignee
NORTHERN METAL PRODUCTS Inc
NORTHERN METAL PRODUCTS 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 NORTHERN METAL PRODUCTS Inc, NORTHERN METAL PRODUCTS CO filed Critical NORTHERN METAL PRODUCTS Inc
Application granted granted Critical
Publication of FR2055079A5 publication Critical patent/FR2055079A5/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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7025914A 1969-07-15 1970-07-10 Expired FR2055079A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84180569A 1969-07-15 1969-07-15

Publications (1)

Publication Number Publication Date
FR2055079A5 true FR2055079A5 (ja) 1971-05-07

Family

ID=25285723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025914A Expired FR2055079A5 (ja) 1969-07-15 1970-07-10

Country Status (7)

Country Link
US (1) US3621699A (ja)
JP (1) JPS4843075B1 (ja)
BE (1) BE753300A (ja)
DE (1) DE2034735A1 (ja)
FR (1) FR2055079A5 (ja)
GB (1) GB1268028A (ja)
NL (1) NL7010470A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317759A1 (fr) * 1975-07-11 1977-02-04 Philips Nv Procede et dispositif pour le faconnage d'un masque d'ombre et masque d'ombre realise conformement audit procede ou a l'aide de ce dispositif

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724255A (en) * 1971-04-29 1973-04-03 A Molino Duct forming apparatus
US3875787A (en) * 1973-08-13 1975-04-08 Mikhail Grigoriev Mescheryakov Device for shaping rectangular magnetic core from circular magnetic core
US4331017A (en) * 1980-12-11 1982-05-25 Joseph Bulso, Jr. High reduction process and apparatus
US4615205A (en) * 1984-06-18 1986-10-07 Rca Corporation Forming a shadow mask from a flat blank
EP0179506B1 (en) * 1984-09-28 1989-08-02 Koninklijke Philips Electronics N.V. Method of drape drawing a shadow mask for a colour display tube and device for such a method
US4719787A (en) * 1986-08-29 1988-01-19 Rca Corporation Apparatus for forming a shadow mask
US5595086A (en) * 1994-08-02 1997-01-21 Aluminum Company Of America Apparatus for calibrating hollow nonsymmetrical multiplane extrusions and associated method
DE29612192U1 (de) * 1996-07-16 1997-10-09 KUKA Schweissanlagen GmbH, 86165 Augsburg Bördelvorrichtung
DE10224711A1 (de) * 2002-06-04 2004-01-08 Daimlerchrysler Ag Verfahren zum optimierenden Einstellen einer Umformgeometrie eines Umformwerkzeugs, entsprechendes Umformwerkzeug und geeignetes Versuchswerkzeug
CN117415209B (zh) * 2023-12-19 2024-03-08 福建祥鑫新能源汽车配件制造有限公司 一种电池托盘模具用挤压装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317759A1 (fr) * 1975-07-11 1977-02-04 Philips Nv Procede et dispositif pour le faconnage d'un masque d'ombre et masque d'ombre realise conformement audit procede ou a l'aide de ce dispositif

Also Published As

Publication number Publication date
US3621699A (en) 1971-11-23
GB1268028A (en) 1972-03-22
JPS4843075B1 (ja) 1973-12-17
DE2034735A1 (de) 1971-02-04
NL7010470A (ja) 1971-01-19
BE753300A (ja) 1970-12-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse