GB531812A - Improvements in and relating to methods of introducing mercury into a container - Google Patents

Improvements in and relating to methods of introducing mercury into a container

Info

Publication number
GB531812A
GB531812A GB22503/39A GB2250339A GB531812A GB 531812 A GB531812 A GB 531812A GB 22503/39 A GB22503/39 A GB 22503/39A GB 2250339 A GB2250339 A GB 2250339A GB 531812 A GB531812 A GB 531812A
Authority
GB
United Kingdom
Prior art keywords
mercury
relating
container
methods
aug
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
GB22503/39A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB531812A publication Critical patent/GB531812A/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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB22503/39A 1938-08-06 1939-08-03 Improvements in and relating to methods of introducing mercury into a container Expired GB531812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US531812XA 1938-08-06 1938-08-06

Publications (1)

Publication Number Publication Date
GB531812A true GB531812A (en) 1941-01-10

Family

ID=21982447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22503/39A Expired GB531812A (en) 1938-08-06 1939-08-03 Improvements in and relating to methods of introducing mercury into a container

Country Status (3)

Country Link
FR (1) FR858785A (enrdf_load_stackoverflow)
GB (1) GB531812A (enrdf_load_stackoverflow)
NL (1) NL54466C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011072B (de) * 1953-04-17 1957-06-27 Pintsch Electro Gmbh Verfahren zum Einbringen von Hg in elektrische Entladungsgefaesse, insbesondere in Niederspannungs-Leuchtstofflampen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011072B (de) * 1953-04-17 1957-06-27 Pintsch Electro Gmbh Verfahren zum Einbringen von Hg in elektrische Entladungsgefaesse, insbesondere in Niederspannungs-Leuchtstofflampen

Also Published As

Publication number Publication date
FR858785A (enrdf_load_stackoverflow) 1940-12-04
NL54466C (enrdf_load_stackoverflow)

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