GB190923499A - Improvements in and relating to the Treatment of Tungsten to Facilitate Working. - Google Patents

Improvements in and relating to the Treatment of Tungsten to Facilitate Working.

Info

Publication number
GB190923499A
GB190923499A GB190923499DA GB190923499A GB 190923499 A GB190923499 A GB 190923499A GB 190923499D A GB190923499D A GB 190923499DA GB 190923499 A GB190923499 A GB 190923499A
Authority
GB
United Kingdom
Prior art keywords
tungsten
relating
treatment
facilitate working
lubricate
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
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
Application granted granted Critical
Publication of GB190923499A publication Critical patent/GB190923499A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/045—Manufacture of wire or rods with particular section or properties
    • 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
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Metal Extraction Processes (AREA)
  • Powder Metallurgy (AREA)
GB190923499D 1909-10-14 1909-10-14 Improvements in and relating to the Treatment of Tungsten to Facilitate Working. Expired GB190923499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190923499T 1909-10-14

Publications (1)

Publication Number Publication Date
GB190923499A true GB190923499A (en) 1911-01-16

Family

ID=32558319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190923499D Expired GB190923499A (en) 1909-10-14 1909-10-14 Improvements in and relating to the Treatment of Tungsten to Facilitate Working.

Country Status (2)

Country Link
DE (1) DE269498C (enrdf_load_stackoverflow)
GB (1) GB190923499A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE269498C (enrdf_load_stackoverflow)

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