FR55393E - Improvements to molds, and in particular to foundry cores, and their manufacture - Google Patents

Improvements to molds, and in particular to foundry cores, and their manufacture

Info

Publication number
FR55393E
FR55393E FR55393DA FR55393E FR 55393 E FR55393 E FR 55393E FR 55393D A FR55393D A FR 55393DA FR 55393 E FR55393 E FR 55393E
Authority
FR
France
Prior art keywords
molds
manufacture
foundry cores
foundry
cores
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)
Inventor
Georges Passelecq
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Application granted granted Critical
Publication of FR55393E publication Critical patent/FR55393E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
FR55393D 1941-05-14 1941-05-14 Improvements to molds, and in particular to foundry cores, and their manufacture Expired FR55393E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55393T 1941-05-14

Publications (1)

Publication Number Publication Date
FR55393E true FR55393E (en) 1952-06-27

Family

ID=8689708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55393D Expired FR55393E (en) 1941-05-14 1941-05-14 Improvements to molds, and in particular to foundry cores, and their manufacture

Country Status (1)

Country Link
FR (1) FR55393E (en)

Similar Documents

Publication Publication Date Title
FR1187827A (en) Molds and compositions intended for their manufacture
FR1059069A (en) Core and mold making machine
FR55393E (en) Improvements to molds, and in particular to foundry cores, and their manufacture
FR55427E (en) Improvements to molds, and in particular to foundry cores, and their manufacture
FR55643E (en) Improvements to molds, and in particular to foundry cores, and their manufacture
FR1119225A (en) Improvements in the manufacture of foundry casting molds, cores and funnels
FR877147A (en) Improvements in the manufacture of binders for foundry cores
FR852721A (en) Improvement in ingot molds and other molds
FR865408A (en) Core sand and molding sand refinements
FR855034A (en) Ingot mold and other advanced molds
FR860365A (en) Improvements in the manufacture of foundry molds
FR942323A (en) Improvements in the construction of magnetic cores
FR862662A (en) Improvements in the manufacture of refractory blocks
FR870572A (en) Improvements to garment molds and process for their manufacture
ES152630A1 (en) IMPROVEMENTS IN THE MOLDS, AND ESPECIALLY, OF THE FOUNDRY NUCLEI AND IN ITS MANUFACTURE
FR849128A (en) Improvements in the manufacture of foundry molds
FR971407A (en) Improvements to presses and, in particular, to drawing presses
FR869060A (en) Improvements to attached paddle wheels and their manufacture
FR873689A (en) Improvements in the manufacture of magnetic cores
FR1157933A (en) Improvements in the manufacture of foundry molds
BE578728A (en) Improvements to sand molds and compositions for their manufacture.
FR50037E (en) Tar-bitumens and their manufacture
FR833146A (en) Improvements to casting ladles
FR898425A (en) New sintered hard alloys and their manufacturing process
ES145657A1 (en) Improvements in the manufacture of casting molds.