FR554598A - Method and device for improving the operation of foundry furnaces - Google Patents

Method and device for improving the operation of foundry furnaces

Info

Publication number
FR554598A
FR554598A FR554598DA FR554598A FR 554598 A FR554598 A FR 554598A FR 554598D A FR554598D A FR 554598DA FR 554598 A FR554598 A FR 554598A
Authority
FR
France
Prior art keywords
improving
foundry furnaces
foundry
furnaces
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
French (fr)
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.)
Vulkan Werk Reinshagen & Co
Original Assignee
Vulkan Werk Reinshagen & Co
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 Vulkan Werk Reinshagen & Co filed Critical Vulkan Werk Reinshagen & Co
Application granted granted Critical
Publication of FR554598A publication Critical patent/FR554598A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR554598D 1921-08-09 1922-07-31 Method and device for improving the operation of foundry furnaces Expired FR554598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE554598X 1921-08-09

Publications (1)

Publication Number Publication Date
FR554598A true FR554598A (en) 1923-06-13

Family

ID=6564146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554598D Expired FR554598A (en) 1921-08-09 1922-07-31 Method and device for improving the operation of foundry furnaces

Country Status (1)

Country Link
FR (1) FR554598A (en)

Similar Documents

Publication Publication Date Title
FR554598A (en) Method and device for improving the operation of foundry furnaces
FR540266A (en) Method and device for drawing conics
FR534650A (en) Method and device for plotting involutes of circles
FR538320A (en) Method and device for the production of high temperatures
FR534785A (en) Source casting method and device
FR518411A (en) Hammer lifting device
FR502660A (en) Suspension device
FR552149A (en) Method and device for quenching and demolding cast alloys
FR530508A (en) Method and device for etching hides
FI8919A (en) Procedure for refining ore after slag process
FR522001A (en) Method and device for the production of steam
FR536603A (en) Lubrication process and device carrying it out
FR545362A (en) Method of precipitating metals from solutions
FR553624A (en) Method and device applicable to the operation of smelting and reduction furnaces
FR536845A (en) Method and device for regulating the course of rivers
FR539999A (en) Method and device for producing high temperatures
FR509662A (en) Pulling device for locomotives
FR545068A (en) Device for intrategumentous injections
FR551901A (en) Casting process
FR527855A (en) Device for the rapid installation of suspended slabs-ceilings
FR539412A (en) Tunnel furnace for heat treatments
FR597438A (en) Process for improving the performance of foundry cupolas
FR497469A (en) Casting method and apparatus
FR23444E (en) Metallurgical process
FR530552A (en) Method of performing metallurgical processes