DE32581C - Molding sand for fluoro iron castings - Google Patents

Molding sand for fluoro iron castings

Info

Publication number
DE32581C
DE32581C DENDAT32581D DE32581DA DE32581C DE 32581 C DE32581 C DE 32581C DE NDAT32581 D DENDAT32581 D DE NDAT32581D DE 32581D A DE32581D A DE 32581DA DE 32581 C DE32581 C DE 32581C
Authority
DE
Germany
Prior art keywords
fluoro
molding sand
iron castings
ecm
liters
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 - Lifetime
Application number
DENDAT32581D
Other languages
German (de)
Original Assignee
J. MÖLLER in Würzburg, Domstrafse 34
Publication of DE32581C publication Critical patent/DE32581C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22C1/167—Mixtures of inorganic and organic binding agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Eine Formmasse zur Herstellung von Gufsstücken aus Flufseisen, bestehend in einer Mischung von 24000 bis 30 000 ecm scharf gebranntem, pulverisirtem, vollkommen reinem, feuerfestem Thon mit 1 000 ecm Zucker, 2 1 Wasser und Y7 1 Paraffinöl, welche vor der Verwendung mehrmals gesiebt wird, um eine gleichmäfsige Vertheilung der Feuchtigkeit zu bewirken, und in welcher jede Beimengung von Kieselsäure, Kalk, Magnesia oder Holzkohle sorgfältig vermieden wird.A molding compound for the production of castings made of fluent iron, consisting of a mixture of 24,000 to 30,000 ecm of hot, pulverized, completely pure, fireproof clay with 1,000 ecm of sugar, 2 liters of water and Y 7 liters of paraffin oil, which is sieved several times before use is used to produce an even distribution of moisture, and in which any admixture of silica, lime, magnesia or charcoal is carefully avoided.
DENDAT32581D Molding sand for fluoro iron castings Expired - Lifetime DE32581C (en)

Publications (1)

Publication Number Publication Date
DE32581C true DE32581C (en)

Family

ID=308589

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT32581D Expired - Lifetime DE32581C (en) Molding sand for fluoro iron castings

Country Status (1)

Country Link
DE (1) DE32581C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743038C (en) * 1941-03-13 1943-12-16 Felten & Guilleaume Carlswerk Binder for foundry cores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743038C (en) * 1941-03-13 1943-12-16 Felten & Guilleaume Carlswerk Binder for foundry cores

Similar Documents

Publication Publication Date Title
DE32581C (en) Molding sand for fluoro iron castings
US3179523A (en) Methods of making foundry cores and moulds
DE2462132A1 (en) DRILLING FLUID
DE897075C (en) Process for the production of porous bodies
DE388849C (en) Process for the production of sulphurous acid and hydraulic binders from gypsum
DE3330124A1 (en) Process for producing mineral-bonded wood materials, using a latent hydraulic binder
US1995412A (en) Cold molding and rolling fiber plastic
DE1141933B (en) Use of blaehgraphite for the production of heat-insulating, lightweight bodies
DE77130C (en) Process for the production of a paint and varnish stain
DE104192C (en)
DE1645719C (en) Process for reducing the sulfur oxide content of the waste gases resulting from the incineration of waste liquors from the sulphite and sulphate industry
DE2307502C3 (en) Material for glassworks and casting molds on the basis of cement, graphite and wood mass and processes for the production and further processing of this material
DE409666C (en) Process for the production of water- and weather-resistant components, wall coverings, etc.
DE157634C (en)
AT97673B (en) Process for the production of an artificial fuel from carbon-containing waste of all kinds.
AT29059B (en) Process for the production of pipes for sewerage purposes u. like
SU1565567A1 (en) Antistick coating for moulds and cores
DE3024393A1 (en) Decorative paper with three=dimensional pattern - having feel and appearance of wood, formed by printing with dye contg. pref. amide wax reactant
AT38406B (en) Process for the production of paints and paints.
DE128728C (en)
DE141621C (en)
AT55400B (en) Process for the production of improved "bridges", typesetting and closing material (binding material) for the graphic industry.
AT92800B (en) Sub-floor for board floors.
DE189337C (en)
DE203068C (en)