FR631811A - Improvements in methods and apparatus for the capping of filament lamps and similar products - Google Patents

Improvements in methods and apparatus for the capping of filament lamps and similar products

Info

Publication number
FR631811A
FR631811A FR631811DA FR631811A FR 631811 A FR631811 A FR 631811A FR 631811D A FR631811D A FR 631811DA FR 631811 A FR631811 A FR 631811A
Authority
FR
France
Prior art keywords
capping
methods
similar products
filament lamps
filament
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)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR631811A publication Critical patent/FR631811A/en
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
    • H01J9/34—Joining base to vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
  • General Induction Heating (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR631811D 1926-03-31 1927-03-30 Improvements in methods and apparatus for the capping of filament lamps and similar products Expired FR631811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93859A US1911046A (en) 1926-03-31 1926-03-31 Apparatus for basing incandescent lamps and similar articles

Publications (1)

Publication Number Publication Date
FR631811A true FR631811A (en) 1927-12-27

Family

ID=22241273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631811D Expired FR631811A (en) 1926-03-31 1927-03-30 Improvements in methods and apparatus for the capping of filament lamps and similar products

Country Status (6)

Country Link
US (1) US1911046A (en)
BE (1) BE340511A (en)
DE (1) DE457072C (en)
FR (1) FR631811A (en)
GB (1) GB268747A (en)
NL (1) NL21255C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603178A (en) * 1945-05-04 1952-07-15 Harry Alter Company Brazing machine
US2511059A (en) * 1946-06-13 1950-06-13 Robert B Haynes Induction hardening apparatus
US2650290A (en) * 1949-09-20 1953-08-25 Westinghouse Electric Corp Conveyer system for induction heating
US2803732A (en) * 1952-01-17 1957-08-20 Sylvania Electric Prod High-speed r. f. sealing
DE1134462B (en) * 1958-10-18 1962-08-09 Amable Gayon Automatic electrical welding device for the connection of tubular metallic hollow cylinders with bottom plates directed at right angles to them and similar pairs of metallic workpieces
DE10207063A1 (en) * 2002-02-20 2003-08-28 Philips Intellectual Property Base attachment for electric lamp achieves mutual engagement between at least one deformed region of base produced by magnetic shaping and at least one opening in lamp bulb

Also Published As

Publication number Publication date
BE340511A (en)
GB268747A (en) 1927-09-01
US1911046A (en) 1933-05-23
DE457072C (en) 1928-03-08
NL21255C (en)

Similar Documents

Publication Publication Date Title
FR631811A (en) Improvements in methods and apparatus for the capping of filament lamps and similar products
FR649365A (en) Improvements to bases for incandescent lamps or similar articles
FR628951A (en) Improvements to automatic machines for the manufacture of electric incandescent lamps and similar products
FR629201A (en) Improvements to precision piping machines for incandescent lamps and similar products
FR645029A (en) Filament improvements for incandescent lamps and similar apparatus
FR614312A (en) Improvements in apparatus for manufacturing incandescent lamps and similar products
FR659304A (en) Improvements in methods and apparatus for the manufacture of filament lamps and similar devices
FR648880A (en) Improvements in methods and apparatus for the manufacture of filament lamps and similar articles
FR636000A (en) Improvements to precision piping machines for incandescent lamps and similar articles
FR653086A (en) Improvements to damping devices for incandescent lamps and similar apparatus
CA257530A (en) Method and apparatus for making baskets
FR561553A (en) Improvements in methods and apparatus for carrying out the <cracking> of petroleum products
FR624451A (en) Regenerating incandescent lamp and apparatus for its regeneration
CA265061A (en) Gas refining apparatus
CA265060A (en) Gas refining apparatus
CA262083A (en) Ciphering apparatus
FR639785A (en) Improvements in methods and apparatus for processing filaments
FR653805A (en) Improvements in methods and apparatus for processing filaments
CA257909A (en) Process and means for cooling liquids
CA260486A (en) Glass burning apparatus
CA260487A (en) Glass burning apparatus
FR617542A (en) Apparatus with incandescent lamp for the production of ultra-violet rays
CA261931A (en) Heat interchange apparatus
FR696648A (en) Method and apparatus for drying ceramic products
CA261830A (en) Illuminating apparatus