BE823243A - Procede pour la realisation d'une ampoule tubulaire - Google Patents

Procede pour la realisation d'une ampoule tubulaire

Info

Publication number
BE823243A
BE823243A BE151413A BE151413A BE823243A BE 823243 A BE823243 A BE 823243A BE 151413 A BE151413 A BE 151413A BE 151413 A BE151413 A BE 151413A BE 823243 A BE823243 A BE 823243A
Authority
BE
Belgium
Prior art keywords
realization
tubular bulb
bulb
tubular
Prior art date
Application number
BE151413A
Other languages
English (en)
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
Publication of BE823243A publication Critical patent/BE823243A/fr

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE151413A 1973-12-13 1974-12-11 Procede pour la realisation d'une ampoule tubulaire BE823243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7317073A NL7317073A (nl) 1973-12-13 1973-12-13 Werkwijze voor het vervaardigen van een buisvor- mig lampvat.

Publications (1)

Publication Number Publication Date
BE823243A true BE823243A (fr) 1975-06-11

Family

ID=19820197

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151413A BE823243A (fr) 1973-12-13 1974-12-11 Procede pour la realisation d'une ampoule tubulaire

Country Status (12)

Country Link
US (1) US3958971A (fr)
JP (1) JPS598938B2 (fr)
AR (1) AR206135A1 (fr)
AU (1) AU7627374A (fr)
BE (1) BE823243A (fr)
CA (1) CA1022340A (fr)
DE (1) DE2456703A1 (fr)
ES (1) ES432803A1 (fr)
FR (1) FR2254528A1 (fr)
GB (1) GB1430909A (fr)
IT (1) IT1026954B (fr)
NL (1) NL7317073A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5693247A (en) * 1979-12-27 1981-07-28 Toshiba Corp Fabrication and device for circular fluorescent lamp
US5766295A (en) * 1995-03-17 1998-06-16 Matsushita Electronics Corporation Method of manufacturing a spiral fluorescent tube
CN105097382A (zh) * 2015-07-13 2015-11-25 张萍 一种玻璃灯管生产工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494871A (en) * 1944-04-27 1950-01-17 Gen Electric Apparatus for bending glass tubes
US2494923A (en) * 1948-09-03 1950-01-17 Gen Electric Method and apparatus for bending and exhausting tubular lamps
US3302803A (en) * 1964-11-12 1967-02-07 Owens Illinois Inc Article handling and transfer device

Also Published As

Publication number Publication date
NL7317073A (nl) 1975-06-17
AR206135A1 (es) 1976-06-30
CA1022340A (fr) 1977-12-13
DE2456703A1 (de) 1975-06-19
IT1026954B (it) 1978-10-20
US3958971A (en) 1976-05-25
GB1430909A (en) 1976-04-07
JPS5091182A (fr) 1975-07-21
ES432803A1 (es) 1976-11-01
FR2254528A1 (fr) 1975-07-11
AU7627374A (en) 1976-06-17
JPS598938B2 (ja) 1984-02-28

Similar Documents

Publication Publication Date Title
BE815223A (fr) Procede pour la fabrication d'articles tubulaires
BE821983A (fr) Procede pour la preparation d'hydroxycholesterines
BE817818A (fr) Procede pour la production d'hydrocarbures a insaturation olefinique
BE822990A (fr) Procede pour la preparation d'hexamethyltetraline
BE813990A (fr) Procede pour la preparation de 3-methylmercaptopropionaldehyde
RO63865A (fr) Procede pour la preparation des 3-iminomethyriphamycine sv
BE812305A (fr) Procede pour la preparation de cyclohexanedione-1
RO67194A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
BE812104A (fr) Procede pour la preparation d'aldehydes
BE814624A (fr) Procede pour la fabrication d'elements de construction
RO63497A (fr) Procede pour la preparation des derives d'acide 7-acylamino dezacetoxyceposporanique
RO67193A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
BE817761A (fr) Procede de preparation d'o-benzyltoluenes
BE820662A (fr) Procede photochimique pour la preparation de composes d'addition des hydrocarbures
BE823243A (fr) Procede pour la realisation d'une ampoule tubulaire
BE751642A (fr) Procede pour la preparation d'une membrane tubulaire semipermeable renforcee
RO68425A7 (fr) Procede pour la preparation d'un ester beta-hidroxy ethylenique nonsature
BE819205A (fr) Procede pour la realisation d'une lampe flash
BE820438A (fr) Procede pour l'obtention de resines de polyesters insatures
BE820029A (fr) Production d'une pellicule tubulaire
BE819344A (fr) Procede de production d'alcanolamides
BE809494A (fr) Procede pour la preparation de 1,4-dioxanne
BE789841A (fr) Procede pour la realisation d'elements de construction
RO69470A2 (fr) Procede pour la preparation des-5-pyrazolones -1- substitues
FR2277800A1 (fr) Procede photochimique pour la production d'halogeno-alcanes