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 (https=)
GB (1) GB190923499A (https=)

Also Published As

Publication number Publication date
DE269498C (https=)

Similar Documents

Publication Publication Date Title
KR960007065A (ko) 분말야금장치 및 정전기식 금형벽 윤활물질 도포방법
ES2192609T3 (es) Reduccion de oxidos de hierro en un horno de solera giratoria.
GB190923499A (en) Improvements in and relating to the Treatment of Tungsten to Facilitate Working.
US2028240A (en) Metallic packing and method of producing the same
US1253362A (en) Method of lubricating refractory wires during drawing the same.
RU94003516A (ru) Способ получения ультрадисперсного дисульфида молибдена
GB492163A (en) Improvements in cartons or like containers more especially for liquids and in methods of producing same
US1256881A (en) Metallic packing-ring.
GB191412358A (en) Improvements in or relating to the Manufacture of Wire.
GB283102A (https=)
SU1089111A1 (ru) Технологическа смазка дл гор чей обработки давлением порошковых изделий
GB220045A (en) Improvements in and relating to electric incandescent lamps and filaments therefor
GB190915748A (en) A Process for Transforming Oils into Viscous Products and its Application to the Manufacture of Lubricating Oils.
GB191414590A (en) Improvements in Devices for Producing Undercut Drill-bits.
GB191316066A (en) Improvements in the Process of Producing Filaments or Wire of Tungsten and Tungsten Alloy.
SU59161A1 (ru) Способ изготовлени прессованных катодов дл ртутных ламп
GB191022365A (en) Improvements in the Process for the Manufacture of Incandescent Electric Lamp Filaments.
GB191001071A (en) Improvements relating to Carriage and like Lamps.
GB190903951A (en) Improvements in and relating to the Manufacture of Incandescent Electric Lamp Filaments and Apparatus therefor
GB190828554A (en) A Process for Manufacturing Flat Incandescent Filaments for Metallic Filament Electric Lamps.
GB1220451A (en) Manufacture of lubricating compositions
GB536931A (en) Improvements relating to bases for electric lamps and similar articles
GB190722747A (en) Improved Manufacture of Incandescence Filaments for Electric Light from Difficultly Fusible Metals.
GB191102353A (en) An Improved Joint-making Packing.
GB581700A (en) A method of making porous metal articles