ZA765369B - Method and apparatus for hardening of foundry cores - Google Patents

Method and apparatus for hardening of foundry cores

Info

Publication number
ZA765369B
ZA765369B ZA765369A ZA765369A ZA765369B ZA 765369 B ZA765369 B ZA 765369B ZA 765369 A ZA765369 A ZA 765369A ZA 765369 A ZA765369 A ZA 765369A ZA 765369 B ZA765369 B ZA 765369B
Authority
ZA
South Africa
Prior art keywords
hardening
foundry cores
foundry
cores
Prior art date
Application number
ZA765369A
Other languages
English (en)
Inventor
W Lueber
Original Assignee
W Lueber
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 W Lueber filed Critical W Lueber
Publication of ZA765369B publication Critical patent/ZA765369B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • H01H35/141—Details
    • H01H35/142—Damping means to avoid unwanted response

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
ZA765369A 1975-10-02 1976-09-08 Method and apparatus for hardening of foundry cores ZA765369B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1281875A CH603276A5 (zh) 1975-10-02 1975-10-02

Publications (1)

Publication Number Publication Date
ZA765369B true ZA765369B (en) 1977-08-31

Family

ID=4386645

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA765369A ZA765369B (en) 1975-10-02 1976-09-08 Method and apparatus for hardening of foundry cores

Country Status (19)

Country Link
JP (1) JPS5244724A (zh)
AR (1) AR209201A1 (zh)
AT (1) AT344339B (zh)
AU (1) AU1770676A (zh)
BE (1) BE846433A (zh)
BR (1) BR7606569A (zh)
CH (1) CH603276A5 (zh)
CS (1) CS189790B2 (zh)
DD (1) DD126915A5 (zh)
DE (1) DE2546032B1 (zh)
ES (1) ES451589A1 (zh)
FR (1) FR2326253A1 (zh)
GB (1) GB1503286A (zh)
IT (1) IT1070837B (zh)
NL (1) NL7610594A (zh)
PL (1) PL107323B1 (zh)
SE (1) SE7610961L (zh)
SU (1) SU786866A3 (zh)
ZA (1) ZA765369B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704868C2 (de) * 1977-02-05 1988-11-10 Horst Werner Dipl.-Ing. 7707 Engen Michel Verfahren und Vorrichtung zur Kernherstellung für Gießereizwecke
FR2419779A1 (fr) * 1978-03-14 1979-10-12 Gerard Richard Procede de durcissement d'une composition destinee notamment a la fabrication de moules et de noyaux de fonderie, et appareil pour la mise en oeuvre dudit procede
DE3050425C2 (de) * 1980-06-09 1986-09-18 Belorusskij politechničeskij institut, Minsk Einrichtung zur Aushärtung von Gießformen
DE3152083C2 (de) * 1980-06-09 1985-07-04 Belorusskij politechničeskij institut, Minsk Einrichtung zur Bestimmung der Erhärtungsdauer von Bindemitteln und Kernmassen
SE8202569L (sv) * 1982-04-30 1983-10-24 Proizv Ob Uralmash Forfarande och anordning for behandling av gjutformar
JPS611442A (ja) * 1984-06-11 1986-01-07 Honda Motor Co Ltd シエル鋳型の製造方法及び装置
JP2500277Y2 (ja) * 1991-12-11 1996-06-05 日立金属株式会社 コ―ルドボックス造型機用ガス発生装置
CH695547A5 (de) * 2002-06-17 2006-06-30 Lueber Gmbh Verfahren und Einrichtung zum Aushärten von Giesserei-Kernen.
EA027385B1 (ru) * 2011-07-19 2017-07-31 Аск Кемикалз Л.П. Способ отверждения литейной формы в холодном ящике с применением газообразного катализатора
EP2848332B1 (de) 2013-09-11 2015-08-05 Lüber GmbH Einrichtung und verfahren zum aushärten von giesserei-kernen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162137C2 (de) * 1971-12-15 1983-01-13 Horst-Werner Ing.(Grad.) 7707 Engen Michel Anlage zum Aushärten von Sandformen und -kernen für Gießereizwecke
FR2245433A1 (en) * 1974-07-12 1975-04-25 Luber Werner Hardening sand/resin moulded foundry cores - by exposure to an amine enriched gas and then a current of air

Also Published As

Publication number Publication date
ATA699876A (de) 1977-11-15
BE846433A (fr) 1977-01-17
FR2326253B1 (zh) 1980-04-25
CS189790B2 (en) 1979-04-30
PL107323B1 (pl) 1980-02-29
CH603276A5 (zh) 1978-08-15
AU1770676A (en) 1978-03-23
SU786866A3 (ru) 1980-12-07
DE2546032B1 (de) 1976-12-30
IT1070837B (it) 1985-04-02
NL7610594A (nl) 1977-04-05
BR7606569A (pt) 1977-05-31
GB1503286A (en) 1978-03-08
AR209201A1 (es) 1977-03-31
DD126915A5 (de) 1977-08-24
DE2546032A1 (zh) 1976-12-30
SE7610961L (sv) 1977-04-03
FR2326253A1 (fr) 1977-04-29
JPS5244724A (en) 1977-04-08
AT344339B (de) 1978-07-10
ES451589A1 (es) 1977-10-01

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