EP0467025A3 - Light moulds, patterns and tools on gypsum base - Google Patents

Light moulds, patterns and tools on gypsum base Download PDF

Info

Publication number
EP0467025A3
EP0467025A3 EP19910106674 EP91106674A EP0467025A3 EP 0467025 A3 EP0467025 A3 EP 0467025A3 EP 19910106674 EP19910106674 EP 19910106674 EP 91106674 A EP91106674 A EP 91106674A EP 0467025 A3 EP0467025 A3 EP 0467025A3
Authority
EP
European Patent Office
Prior art keywords
tools
patterns
gypsum base
moulds
light
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.)
Withdrawn
Application number
EP19910106674
Other languages
German (de)
English (en)
Other versions
EP0467025A2 (de
Inventor
Neville Henry Clubbs
Hans-Joachim Dr. Foerster
Juergen Bleh
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.)
BK Giulini Chemie GmbH
Original Assignee
Giulini Chemie GmbH
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 Giulini Chemie GmbH filed Critical Giulini Chemie GmbH
Publication of EP0467025A2 publication Critical patent/EP0467025A2/de
Publication of EP0467025A3 publication Critical patent/EP0467025A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
EP19910106674 1990-07-20 1991-04-25 Light moulds, patterns and tools on gypsum base Withdrawn EP0467025A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4023085 1990-07-20
DE4023085 1990-07-20

Publications (2)

Publication Number Publication Date
EP0467025A2 EP0467025A2 (de) 1992-01-22
EP0467025A3 true EP0467025A3 (en) 1992-12-09

Family

ID=6410667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910106674 Withdrawn EP0467025A3 (en) 1990-07-20 1991-04-25 Light moulds, patterns and tools on gypsum base

Country Status (2)

Country Link
EP (1) EP0467025A3 (fi)
FI (1) FI913485A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398864B1 (en) * 1999-11-30 2002-06-04 United States Gypsum Company Pottery plaster formulations for the manufacture of plaster molds
GB2514542B (en) 2013-04-22 2017-12-13 Quicksetts Ltd A Method of, and System for, Manufacturing a Composite Sett

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613976A1 (de) * 1976-04-01 1977-10-13 Knauf Westdeutsche Gips Verfahren zur herstellung von faserhaltigen gipsplatten
EP0124801A2 (de) * 1983-05-06 1984-11-14 Giulini Chemie GmbH Verfahren zur Herstellung von Präzisionsgüssen nach dem Gips-Formverfahren
EP0203333A2 (de) * 1985-05-30 1986-12-03 Giulini Chemie GmbH Verfahren zur Herstellung von Formen, Modellen und Werkzeugen auf Hartgips- und/oder Zementbasis
US4645548A (en) * 1984-02-14 1987-02-24 Onoda Cement Co Ltd Process for producing non-combustible gypsum board and non-combustible laminated gypsum board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613976A1 (de) * 1976-04-01 1977-10-13 Knauf Westdeutsche Gips Verfahren zur herstellung von faserhaltigen gipsplatten
EP0124801A2 (de) * 1983-05-06 1984-11-14 Giulini Chemie GmbH Verfahren zur Herstellung von Präzisionsgüssen nach dem Gips-Formverfahren
US4645548A (en) * 1984-02-14 1987-02-24 Onoda Cement Co Ltd Process for producing non-combustible gypsum board and non-combustible laminated gypsum board
EP0203333A2 (de) * 1985-05-30 1986-12-03 Giulini Chemie GmbH Verfahren zur Herstellung von Formen, Modellen und Werkzeugen auf Hartgips- und/oder Zementbasis

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 15, no.217 (M-1120) 1991 &JP-A-3063106 (NIPPON SHEET GLASS CO LTD) 19 March 1991 * Zusammenfassung * *
WPI DATABASE, Derwent Publications Ltd., GB, London; AN 77-59960YÄ34Ü Week 7734 &JP-A-52081320 (YOKOHAMA RUBBER KK ET AL) 7 July 1977 * Zusammenfassung * *

Also Published As

Publication number Publication date
FI913485A (fi) 1992-01-21
FI913485A0 (fi) 1991-07-19
EP0467025A2 (de) 1992-01-22

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