JPS5218513B2 - - Google Patents

Info

Publication number
JPS5218513B2
JPS5218513B2 JP48087392A JP8739273A JPS5218513B2 JP S5218513 B2 JPS5218513 B2 JP S5218513B2 JP 48087392 A JP48087392 A JP 48087392A JP 8739273 A JP8739273 A JP 8739273A JP S5218513 B2 JPS5218513 B2 JP S5218513B2
Authority
JP
Japan
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
JP48087392A
Other languages
Japanese (ja)
Other versions
JPS5035968A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP48087392A priority Critical patent/JPS5218513B2/ja
Priority to GB32452/74A priority patent/GB1479951A/en
Priority to US491271A priority patent/US3920434A/en
Priority to CA205,927A priority patent/CA1022341A/en
Priority to DE2436933A priority patent/DE2436933C3/de
Priority to FR7426583A priority patent/FR2239758B1/fr
Priority to NL7410380.A priority patent/NL157579B/xx
Priority to IT25901/74A priority patent/IT1017841B/it
Publication of JPS5035968A publication Critical patent/JPS5035968A/ja
Publication of JPS5218513B2 publication Critical patent/JPS5218513B2/ja
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
    • 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
    • C03B23/06—Re-forming tubes or rods by bending
    • C03B23/065—Re-forming tubes or rods by bending in only one plane, e.g. for making circular neon 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP48087392A 1973-08-02 1973-08-02 Expired JPS5218513B2 (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP48087392A JPS5218513B2 (enrdf_load_stackoverflow) 1973-08-02 1973-08-02
GB32452/74A GB1479951A (en) 1973-08-02 1974-07-23 Apparatus for reshaping tubular envelopes
US491271A US3920434A (en) 1973-08-02 1974-07-24 Apparatus for reshaping or bending tubular envelopes of fluorescent lamp assemblies into annular form
CA205,927A CA1022341A (en) 1973-08-02 1974-07-30 Apparatus for reshaping or bending tubular envelopes of fluorescent lamp assemblies into annular form
DE2436933A DE2436933C3 (de) 1973-08-02 1974-07-31 Vorrichtung zum Biegen von geradlinigen Kolben für Leuchtstofflampen zur Ringform
FR7426583A FR2239758B1 (enrdf_load_stackoverflow) 1973-08-02 1974-07-31
NL7410380.A NL157579B (nl) 1973-08-02 1974-08-01 Inrichting voor het tot een ringvorm buigen van rechte buisvormige omhullingen van fluorescentiebuizen.
IT25901/74A IT1017841B (it) 1973-08-02 1974-08-02 Dispositivo per curvare gli in volucri rettilinei di lampade fluorescenti in una forma anulare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48087392A JPS5218513B2 (enrdf_load_stackoverflow) 1973-08-02 1973-08-02

Publications (2)

Publication Number Publication Date
JPS5035968A JPS5035968A (enrdf_load_stackoverflow) 1975-04-04
JPS5218513B2 true JPS5218513B2 (enrdf_load_stackoverflow) 1977-05-21

Family

ID=13913601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48087392A Expired JPS5218513B2 (enrdf_load_stackoverflow) 1973-08-02 1973-08-02

Country Status (8)

Country Link
US (1) US3920434A (enrdf_load_stackoverflow)
JP (1) JPS5218513B2 (enrdf_load_stackoverflow)
CA (1) CA1022341A (enrdf_load_stackoverflow)
DE (1) DE2436933C3 (enrdf_load_stackoverflow)
FR (1) FR2239758B1 (enrdf_load_stackoverflow)
GB (1) GB1479951A (enrdf_load_stackoverflow)
IT (1) IT1017841B (enrdf_load_stackoverflow)
NL (1) NL157579B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675230U (enrdf_load_stackoverflow) * 1979-11-16 1981-06-19
JPH03117020U (enrdf_load_stackoverflow) * 1990-03-13 1991-12-04

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289283A (en) * 1976-01-20 1977-07-26 Matsushita Electronics Corp Process and apparatus for manufacturing fluorescent lamps
US5041152A (en) * 1987-03-26 1991-08-20 Kabushiki Kaisha Toshiba Apparatus for bending tubular glass

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE478391A (enrdf_load_stackoverflow) * 1945-01-26
US2611216A (en) * 1949-03-25 1952-09-23 Cons Electric Lamp Company Method of and machine for making circular fluorescent lamps
US3215518A (en) * 1960-07-16 1965-11-02 Philips Corp Device for bending a straight tube into a circular shape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675230U (enrdf_load_stackoverflow) * 1979-11-16 1981-06-19
JPH03117020U (enrdf_load_stackoverflow) * 1990-03-13 1991-12-04

Also Published As

Publication number Publication date
US3920434A (en) 1975-11-18
GB1479951A (en) 1977-07-13
DE2436933A1 (de) 1975-02-20
NL157579B (nl) 1978-08-15
CA1022341A (en) 1977-12-13
NL7410380A (nl) 1975-02-04
DE2436933B2 (de) 1978-08-31
DE2436933C3 (de) 1979-05-03
JPS5035968A (enrdf_load_stackoverflow) 1975-04-04
FR2239758B1 (enrdf_load_stackoverflow) 1976-10-22
IT1017841B (it) 1977-08-10
FR2239758A1 (enrdf_load_stackoverflow) 1975-02-28

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