DD246944A5 - Verfahren zur herstellung von rohlingen - Google Patents

Verfahren zur herstellung von rohlingen Download PDF

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Publication number
DD246944A5
DD246944A5 DD86286989A DD28698986A DD246944A5 DD 246944 A5 DD246944 A5 DD 246944A5 DD 86286989 A DD86286989 A DD 86286989A DD 28698986 A DD28698986 A DD 28698986A DD 246944 A5 DD246944 A5 DD 246944A5
Authority
DD
German Democratic Republic
Prior art keywords
mold
recovered
item
blank
molds
Prior art date
Application number
DD86286989A
Other languages
German (de)
English (en)
Inventor
Heikki Ahonen
Reijo Hakulinen
Eero Lahti
Original Assignee
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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 ���`�������������������k�� filed Critical ���`�������������������k��
Publication of DD246944A5 publication Critical patent/DD246944A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/44—Plastic and nonmetallic article shaping or treating: processes using destructible molds or cores in molding processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/012—Destructible mold and core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/046—Scrap

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
DD86286989A 1985-02-13 1986-02-12 Verfahren zur herstellung von rohlingen DD246944A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI850605A FI71262C (fi) 1985-02-13 1985-02-13 Foerfarande foer framstaellning av formar

Publications (1)

Publication Number Publication Date
DD246944A5 true DD246944A5 (de) 1987-06-24

Family

ID=8520377

Family Applications (1)

Application Number Title Priority Date Filing Date
DD86286989A DD246944A5 (de) 1985-02-13 1986-02-12 Verfahren zur herstellung von rohlingen

Country Status (14)

Country Link
US (1) US4865783A (pt)
JP (1) JPS61246010A (pt)
CN (1) CN86100851A (pt)
BR (1) BR8600557A (pt)
CA (1) CA1286469C (pt)
DD (1) DD246944A5 (pt)
DE (1) DE3603527A1 (pt)
ES (1) ES8700134A1 (pt)
FI (1) FI71262C (pt)
FR (1) FR2577162B1 (pt)
GB (1) GB2170752B (pt)
IT (1) IT1191441B (pt)
SE (1) SE460587B (pt)
SG (1) SG42592G (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735806C1 (de) * 1987-10-22 1989-02-02 Klaus Dittmann Verfahren zur automatischen Herstellung von Sonderteilen aus Beton oder Stahlbeton
FI890604A (fi) * 1989-02-08 1990-08-09 Kautar Oy Gjutform och foerfarande foer framstaellning daerav.
US5569419A (en) * 1994-08-12 1996-10-29 Stephen E. Brenot Continuous flow process of mold-making or die-making using a reusable mixture substance to make selected finished products
US5590454A (en) * 1994-12-21 1997-01-07 Richardson; Kendrick E. Method and apparatus for producing parts by layered subtractive machine tool techniques
DE19823610B4 (de) * 1998-05-27 2005-03-31 Florian-Peter Kosche Schaltisch und Verfahren zur Herstellung von doppelt gekrümmten Bauteilen
US20080099956A1 (en) * 2005-12-28 2008-05-01 Walden Douglas H Flat mold for stone products
US7931248B2 (en) * 2005-12-28 2011-04-26 Boral Stone Products Llc Flat mold for corner-shaped simulated stone products
DE102009016804A1 (de) * 2009-04-09 2010-10-14 Stephan Sehliger Schalung für Präzisions-Betonteile
EP2532808A1 (en) 2011-06-10 2012-12-12 ETH Zurich Method for on-site casting of free-form concrete structures
CA2909909C (en) * 2013-02-21 2020-10-27 Laing O'rourke Australia Pty Limited Method for casting a construction element
EP3180173B1 (en) * 2014-08-15 2021-04-07 Laing O'Rourke Australia Pty Limited Method for fabricating a composite construction element
FR3069798B1 (fr) * 2017-08-03 2020-10-23 Spurgin Leonhart Procede de fabrication d'au moins une paroi d'un element de construction prefabrique a parement matrice et installation associee
AT521840B1 (de) * 2018-11-06 2021-04-15 Franz Filzmoser Mag Verfahren zur Herstellung von Betonfertigteilen mit Hilfe einer Gussform
AU2018271273B1 (en) * 2018-11-27 2019-05-02 Nicholas Murphy Method of Casting

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842801A (en) * 1952-02-14 1958-07-15 Lockheed Aircraft Corp Method of repairing thermoplastic dies
DE1220140B (de) * 1958-12-20 1966-06-30 Krauss Maffei Ag Verwendung eines niedrig legierten Stahles als Werkstoff fuer Stahlformen
US3422168A (en) * 1964-12-01 1969-01-14 Ppg Industries Inc Process of casting resinous lenses in thermoplastic cast replica molds
FR1477754A (fr) * 1966-03-11 1967-04-21 Procédé de fabrication de panneaux en matières moulées, à caractère décoratif, et panneaux ainsi obtenus, destinés plus particulièrement aux techniques du bâtiment
US3423488A (en) * 1966-05-11 1969-01-21 Ppg Industries Inc Process for casting resinous lenses in thermoplastic cast replica molds
US3461749A (en) * 1967-06-05 1969-08-19 Precise Service Inc System for duplicating a model to produce a foam plastic pattern
JPS49447B1 (pt) * 1969-04-19 1974-01-08
US4001062A (en) * 1969-04-19 1977-01-04 Kyodo Insatsu Kabushiki Kaisha Variable scale relief reproduction process and product thereof
DE1929596A1 (de) * 1969-06-11 1970-12-17 Franz Schellberg Permeable Formen auf Gel-Sinterbindung nach dem Giessverfahren
US3683486A (en) * 1970-06-01 1972-08-15 Eastman Kodak Co Method of fabricating a casting mold
FR2567799B1 (fr) * 1984-07-18 1986-08-14 Demir Alexandre Procede pour la realisation de modeles et d'outillages pour thermoformage, et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
JPH0554405B2 (pt) 1993-08-12
SE8600626L (sv) 1986-08-14
GB2170752A (en) 1986-08-13
FR2577162A1 (fr) 1986-08-14
CA1286469C (en) 1991-07-23
GB8603062D0 (en) 1986-03-12
FI71262C (fi) 1986-12-19
DE3603527A1 (de) 1986-08-14
ES8700134A1 (es) 1986-11-16
US4865783A (en) 1989-09-12
SE460587B (sv) 1989-10-30
CN86100851A (zh) 1986-09-10
FI850605A (fi) 1986-08-14
IT8612426A0 (it) 1986-02-12
SG42592G (en) 1992-07-24
FI850605A0 (fi) 1985-02-13
SE8600626D0 (sv) 1986-02-12
ES551895A0 (es) 1986-11-16
JPS61246010A (ja) 1986-11-01
IT1191441B (it) 1988-03-23
GB2170752B (en) 1989-06-07
FR2577162B1 (fr) 1990-09-07
FI71262B (fi) 1986-09-09
BR8600557A (pt) 1986-10-21

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