PL269567A1 - Hardener for water-glass containing moulding sand mixes - Google Patents

Hardener for water-glass containing moulding sand mixes

Info

Publication number
PL269567A1
PL269567A1 PL26956787A PL26956787A PL269567A1 PL 269567 A1 PL269567 A1 PL 269567A1 PL 26956787 A PL26956787 A PL 26956787A PL 26956787 A PL26956787 A PL 26956787A PL 269567 A1 PL269567 A1 PL 269567A1
Authority
PL
Poland
Prior art keywords
hardener
water
glass containing
moulding sand
sand mixes
Prior art date
Application number
PL26956787A
Other versions
PL153622B1 (en
Inventor
Kazimierz Pyzalski
Dionizy Gasztych
Jozef Kuchta
Piotr Kusz
Henryk Szewczyk
Euzebiusz Dziwinski
Mieczyslaw Zawadzki
Original Assignee
Inst Ciezkiej Syntezy Orga
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 Inst Ciezkiej Syntezy Orga filed Critical Inst Ciezkiej Syntezy Orga
Priority to PL26956787A priority Critical patent/PL153622B1/en
Publication of PL269567A1 publication Critical patent/PL269567A1/en
Publication of PL153622B1 publication Critical patent/PL153622B1/en

Links

PL26956787A 1987-12-17 1987-12-17 Hardener for water-glass containing moulding sand mixes PL153622B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26956787A PL153622B1 (en) 1987-12-17 1987-12-17 Hardener for water-glass containing moulding sand mixes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26956787A PL153622B1 (en) 1987-12-17 1987-12-17 Hardener for water-glass containing moulding sand mixes

Publications (2)

Publication Number Publication Date
PL269567A1 true PL269567A1 (en) 1989-07-10
PL153622B1 PL153622B1 (en) 1991-05-31

Family

ID=20039632

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26956787A PL153622B1 (en) 1987-12-17 1987-12-17 Hardener for water-glass containing moulding sand mixes

Country Status (1)

Country Link
PL (1) PL153622B1 (en)

Also Published As

Publication number Publication date
PL153622B1 (en) 1991-05-31

Similar Documents

Publication Publication Date Title
GB2154593B (en) Foundry sand compositions
DE3565948D1 (en) Foundry sand binder
EP0263977A3 (en) Device for compacting moulding sand
GB8717999D0 (en) Microcellular resin castings
PL269567A1 (en) Hardener for water-glass containing moulding sand mixes
GB8432571D0 (en) Curing foundry moulds & cores
GB2129361B (en) Concrete moulding flask
PL275310A1 (en) Self-hardenable moulding or core sand mixes
PL249175A2 (en) Carbonaceous addition for moulding sand mixes
PL257001A1 (en) Self-hardening moulding sand mix
PL238816A1 (en) Moulding sand mix
BG46126A1 (en) Mixer for moulding sand preparation
BG46180A1 (en) Sand mix for foundry cores
GB8505871D0 (en) Foundry moulds
PL250502A1 (en) Apparatus for mechanically reclaiming sand from used moulding sand mixes
PL274637A1 (en) Self-hardening core or moulding sand mix
PL263957A2 (en) Slef-hardening core sand mix
CS860286A1 (en) Foundry form bentonite mixture
PL255963A1 (en) Moulding sand mix
RO105771B1 (en) Moulding sand for foundries
PL254891A1 (en) Set of moulding equipment for making moulds from chemically hardenable moulding sand mixes
PL263958A2 (en) Moulding or core sand mix hardenable at elevated temperatures
GB8404300D0 (en) Foundry sand compositions
GB8403005D0 (en) Foundry sand compositions
GB8705388D0 (en) Foundry cores