[go: up one dir, main page]

FR1239680A - Process for maintaining constant humidity and temperature of molding sand - Google Patents

Process for maintaining constant humidity and temperature of molding sand

Info

Publication number
FR1239680A
FR1239680A FR809118A FR809118A FR1239680A FR 1239680 A FR1239680 A FR 1239680A FR 809118 A FR809118 A FR 809118A FR 809118 A FR809118 A FR 809118A FR 1239680 A FR1239680 A FR 1239680A
Authority
FR
France
Prior art keywords
temperature
molding sand
constant humidity
maintaining constant
maintaining
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
FR809118A
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Application granted granted Critical
Publication of FR1239680A publication Critical patent/FR1239680A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR809118A 1958-11-10 1959-11-02 Process for maintaining constant humidity and temperature of molding sand Expired FR1239680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1239680X 1958-11-10

Publications (1)

Publication Number Publication Date
FR1239680A true FR1239680A (en) 1960-08-26

Family

ID=4564583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809118A Expired FR1239680A (en) 1958-11-10 1959-11-02 Process for maintaining constant humidity and temperature of molding sand

Country Status (1)

Country Link
FR (1) FR1239680A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245047B (en) * 1962-04-18 1967-07-20 Ullrich & Roser Ges Mit Beschr Method and device for cooling used foundry molding sand
FR2408409A1 (en) * 1977-11-09 1979-06-08 Boc Ltd COOLING PROCESS FOR FOUNDRY SAND

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245047B (en) * 1962-04-18 1967-07-20 Ullrich & Roser Ges Mit Beschr Method and device for cooling used foundry molding sand
FR2408409A1 (en) * 1977-11-09 1979-06-08 Boc Ltd COOLING PROCESS FOR FOUNDRY SAND

Similar Documents

Publication Publication Date Title
FR1221112A (en) Method and apparatus for the extrusion of visco-elastic materials
FR1168356A (en) Method and apparatus for the production of films
FR1222050A (en) Process for the production of oxdiazoles-1-3-4
FR1245311A (en) Acylation process of polyoxymethylenes
FR1239680A (en) Process for maintaining constant humidity and temperature of molding sand
FR1242938A (en) Process for the production of acetic acid or mixtures of acetic acid and methyl acetate
FR1185920A (en) Gas hydration and dehydration process
FR1310637A (en) Process for obtaining articles made of synthetic resin and articles manufactured according to this process
BE584395A (en) Process for maintaining constant humidity and temperature of molding sand.
FR1247786A (en) Process for the production of acrolein and metacolein
FR1249131A (en) Method and apparatus for the manufacture of hydroxyethylcellulose
FR1160289A (en) Continuous casting molding process and casting apparatus
FR1164368A (en) Process for the production of methyl nitrate and other alkyl nitrates
FR1343451A (en) Process for obtaining substituted chloramines and hydrazines
FR1224560A (en) Process and apparatus for the manufacture of urea
FR1230866A (en) Process for the production of azathiacyclohexane dioxide-4-4
FR1266534A (en) Improved process for obtaining molded parts of composite material and resulting molded composite material
FR1183398A (en) New method and apparatus for hydro-culture
FR1388734A (en) Process for maintaining the composition and temperature of electrolytes
FR1211781A (en) Method and apparatus for the continuous manufacture of nitrocellulose
FR1114384A (en) Method and apparatus for the manufacture of molded articles
CH374484A (en) Molding material and process for its manufacture
FR1175710A (en) Process for the production of organofluosilanes and tetraorganosilanes
FR1241909A (en) Process for reducing the unfavorable influence of variations in hygrometry and temperature on the state of crystalline materials
FR1198722A (en) Process for the production of cast irons with determined and constant chemical characteristics