US3341272A - Process of manufacture of incandescent lamp - Google Patents

Process of manufacture of incandescent lamp Download PDF

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Publication number
US3341272A
US3341272A US397401A US39740164A US3341272A US 3341272 A US3341272 A US 3341272A US 397401 A US397401 A US 397401A US 39740164 A US39740164 A US 39740164A US 3341272 A US3341272 A US 3341272A
Authority
US
United States
Prior art keywords
envelope
gas
open neck
neck
lamp
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 - Lifetime
Application number
US397401A
Other languages
English (en)
Inventor
Nickolas P Demas
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.)
Edison International Inc
Original Assignee
Wagner Electric Corp
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
Priority to GB1095416D priority Critical patent/GB1095416A/en
Application filed by Wagner Electric Corp filed Critical Wagner Electric Corp
Priority to US397401A priority patent/US3341272A/en
Priority to DE19651489570 priority patent/DE1489570A1/de
Priority to FR31829A priority patent/FR1448414A/fr
Application granted granted Critical
Publication of US3341272A publication Critical patent/US3341272A/en
Assigned to STUDEBAKER-WORTHINGTON, INC. reassignment STUDEBAKER-WORTHINGTON, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: WAGNER ELECTRIC CORPORATION
Assigned to EDISON INTERNATONAL, INC. reassignment EDISON INTERNATONAL, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: STUDEBAKER-WORTHINGTON, INC., A CORP. OF DE
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/22—Exhausting, degassing, filling, or cleaning vessels

Definitions

  • FIG. 1 there is illustrated diagrammatically a tubular glass container 2 having reduced neck or end portions 4. This represents the first stage wherein the container or envelope 2 is loaded on to the machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
US397401A 1964-09-18 1964-09-18 Process of manufacture of incandescent lamp Expired - Lifetime US3341272A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1095416D GB1095416A (enrdf_load_stackoverflow) 1964-09-18
US397401A US3341272A (en) 1964-09-18 1964-09-18 Process of manufacture of incandescent lamp
DE19651489570 DE1489570A1 (de) 1964-09-18 1965-08-31 Verfahren zum Herstellen von Gluehlampen
FR31829A FR1448414A (fr) 1964-09-18 1965-09-17 Procédé de fabrication de lampes à incandescence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397401A US3341272A (en) 1964-09-18 1964-09-18 Process of manufacture of incandescent lamp

Publications (1)

Publication Number Publication Date
US3341272A true US3341272A (en) 1967-09-12

Family

ID=23571048

Family Applications (1)

Application Number Title Priority Date Filing Date
US397401A Expired - Lifetime US3341272A (en) 1964-09-18 1964-09-18 Process of manufacture of incandescent lamp

Country Status (3)

Country Link
US (1) US3341272A (enrdf_load_stackoverflow)
DE (1) DE1489570A1 (enrdf_load_stackoverflow)
GB (1) GB1095416A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544188A (en) * 1967-11-17 1970-12-01 Gen Electric Incandescent lamp and method of manufacture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162499A (en) * 1961-08-09 1964-12-22 Sylvania Electric Prod Fabrication of incandescent lamps

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162499A (en) * 1961-08-09 1964-12-22 Sylvania Electric Prod Fabrication of incandescent lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544188A (en) * 1967-11-17 1970-12-01 Gen Electric Incandescent lamp and method of manufacture

Also Published As

Publication number Publication date
GB1095416A (enrdf_load_stackoverflow)
DE1489570A1 (de) 1969-04-03

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Legal Events

Date Code Title Description
AS Assignment

Owner name: STUDEBAKER-WORTHINGTON, INC., ILLINOIS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WAGNER ELECTRIC CORPORATION;REEL/FRAME:003984/0757

Effective date: 19801229