GB638435A - Improvements in or relating to the production of alloys of an alkali metal and lead - Google Patents

Improvements in or relating to the production of alloys of an alkali metal and lead

Info

Publication number
GB638435A
GB638435A GB19216/47A GB1921647A GB638435A GB 638435 A GB638435 A GB 638435A GB 19216/47 A GB19216/47 A GB 19216/47A GB 1921647 A GB1921647 A GB 1921647A GB 638435 A GB638435 A GB 638435A
Authority
GB
United Kingdom
Prior art keywords
alloy
lead
alkali metal
johnson
machines
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
GB19216/47A
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.)
AXEL AXELSON JOHNSON
Original Assignee
AXEL AXELSON JOHNSON
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 AXEL AXELSON JOHNSON filed Critical AXEL AXELSON JOHNSON
Publication of GB638435A publication Critical patent/GB638435A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/24—Lead compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

638,435. Continuous casting - machines. JOHNSON, A. A., (trading as JOHNSON & CO., A.). July 18, 1947, No. 19216. Convention date, April 22, 1943. [Class 83 (i)] Moulds.-An alloy of an alkali metal and lead is made in a form suited to lead alkyl synthesis by rotating a cooled grooved roller 13 while dipped in a bath 12 of the molten alloy and continuously removing the solid alloy which breaks up longitudinally and transversely into pieces 22 of equal size. The roller may be precoated with a lower melting point metal or alloy and is cooled internally by liquid sprayed from a pipe 14. It is enclosed in a casing 18 which is filled with inert gas and supplied with molten alloy at 11 and has an outlet at 17 to pass the pieces 22 without admitting air. The Specification as open to inspection under Sect. 91 comprises also machines with rollers 13 having semi-circular or V-shaped grooves. This subject-matter does not appear in the Specification as accepted.
GB19216/47A 1943-04-22 1947-07-18 Improvements in or relating to the production of alloys of an alkali metal and lead Expired GB638435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE638435X 1943-04-22

Publications (1)

Publication Number Publication Date
GB638435A true GB638435A (en) 1950-06-07

Family

ID=20313712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19216/47A Expired GB638435A (en) 1943-04-22 1947-07-18 Improvements in or relating to the production of alloys of an alkali metal and lead

Country Status (2)

Country Link
US (1) US2561636A (en)
GB (1) GB638435A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664605A (en) * 1951-12-06 1954-01-05 Ethyl Corp Casting sodium-lead alloys
US2635107A (en) * 1952-11-10 1953-04-14 Ethyl Corp Manufacture of tetraalkyllead compounds
US2756472A (en) * 1953-04-15 1956-07-31 Ethyl Corp Drum caster
US2962777A (en) * 1955-07-28 1960-12-06 Harrison George Method of and means for making castings
US3001235A (en) * 1958-07-26 1961-09-26 Sumitomo Chemical Co Method for the manufacture of a formaldehyde polymer in a crape-chip form
US3089208A (en) * 1959-09-02 1963-05-14 Albert W Scribner Continuous casting process
US3454077A (en) * 1967-02-13 1969-07-08 Southwire Co Casting machine with concentric channel shaft
US3472637A (en) * 1968-06-05 1969-10-14 Ppg Industries Inc Lead-alkali metal particles
US3674084A (en) * 1970-06-18 1972-07-04 Jones & Laughlin Steel Corp Chill for direct casting of thin platelets
US3707182A (en) * 1971-07-19 1972-12-26 Ppg Industries Inc Flaking apparatus
US4799536A (en) * 1987-09-16 1989-01-24 Battelle Development Corporation Sheet caster cooling
FR2885544B1 (en) * 2005-05-13 2009-01-16 Fai Production Soc Par Actions PROCESS AND PLANT FOR TRANSFORMING A LIQUID-LIKE METAL TO A SOLID AND FRAGMENTED METAL
CN111426209A (en) * 2020-03-26 2020-07-17 重庆岩昱节能科技有限公司 Method for recovering waste heat of high-temperature lava, molten slurry and molten liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025848A (en) * 1910-07-25 1912-05-07 William George Wagner Production of films or thin sheets of metals.
US2008626A (en) * 1932-02-04 1935-07-16 Murakami Yoshimichi Method for manufacturing metallic materials by rotating rolls or wheels containing a molten metal between them
US1879336A (en) * 1932-02-27 1932-09-27 Frank W Foley Apparatus for forming metal strips
US2074812A (en) * 1932-10-16 1937-03-23 American Rolling Mill Co Production of sheets and other shapes from molten metal

Also Published As

Publication number Publication date
US2561636A (en) 1951-07-24

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