EP0052380A3 - Outil de formage d'articles - Google Patents

Outil de formage d'articles Download PDF

Info

Publication number
EP0052380A3
EP0052380A3 EP81109785A EP81109785A EP0052380A3 EP 0052380 A3 EP0052380 A3 EP 0052380A3 EP 81109785 A EP81109785 A EP 81109785A EP 81109785 A EP81109785 A EP 81109785A EP 0052380 A3 EP0052380 A3 EP 0052380A3
Authority
EP
European Patent Office
Prior art keywords
particles
tool
densely packed
cement
matrix
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Withdrawn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
EP81109785A
Other languages
German (de)
English (en)
Other versions
EP0052380A2 (fr
Inventor
Arne Andersen
Niels Jörgen Larsen
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.)
Aalborg Portland AS
Original Assignee
Aalborg Portland AS
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 Aalborg Portland AS filed Critical Aalborg Portland AS
Publication of EP0052380A2 publication Critical patent/EP0052380A2/fr
Publication of EP0052380A3 publication Critical patent/EP0052380A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Pens And Brushes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Nonmetallic Welding Materials (AREA)
EP81109785A 1980-11-19 1981-11-19 Outil de formage d'articles Withdrawn EP0052380A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK494080 1980-11-19
DK4940/80 1980-11-19

Publications (2)

Publication Number Publication Date
EP0052380A2 EP0052380A2 (fr) 1982-05-26
EP0052380A3 true EP0052380A3 (fr) 1982-09-15

Family

ID=8138039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81109785A Withdrawn EP0052380A3 (fr) 1980-11-19 1981-11-19 Outil de formage d'articles

Country Status (6)

Country Link
EP (1) EP0052380A3 (fr)
JP (1) JPH0470097B2 (fr)
AU (1) AU7806481A (fr)
BR (1) BR8108879A (fr)
NO (1) NO822468L (fr)
WO (1) WO1982001674A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078525A2 (fr) * 1981-10-30 1983-05-11 Aktieselskabet Aalborg Portland-Cement-Fabrik Procédé pour perfectionner la propriété d'un objet
WO1987001627A1 (fr) * 1985-09-11 1987-03-26 Denki Kagaku Kogyo Kabushiki Kaisha Assemblage de moule
NL8801241A (nl) * 1988-05-11 1989-12-01 Stamicarbon Matrijs en werkwijze voor het vervaardigen van een dergelijke matrijs.
FR2635026B1 (fr) * 1988-08-02 1994-05-27 Chausson Usines Sa Procede pour la fabrication d'outils a base de beton de resine pour le formage, notamment d'emboutissage, de detourage et autres, de pieces en tole metallique
FR2640168B2 (fr) * 1988-08-02 1994-09-02 Chausson Usines Sa Procede pour la fabrication d'outils a base de beton de resine pour le formage, notamment d'emboutissage, de detourage et autres, de pieces en tole metallique
SU1609533A1 (ru) * 1989-01-30 1990-11-30 Makazan Yurij S Штамп дл листовой штамповки
WO2000067973A1 (fr) 1999-05-10 2000-11-16 Giantcode A/S Corps composites
JP3839289B2 (ja) * 2001-09-20 2006-11-01 本田技研工業株式会社 コンクリート型の製法
EP2072205A1 (fr) 2007-12-17 2009-06-24 Rovalma SA Procédé pour la fabrication de pièces à demande mécanique élevée et en particulier des outils à partir de céramique ou polymères de faible coût
DE102014001947B4 (de) * 2014-02-12 2020-07-23 Audi Ag Druckgussform
CN114613559B (zh) * 2022-03-30 2024-01-09 萍乡华创电气有限公司 一种高强度柱式绝缘子及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042935B1 (fr) * 1980-05-01 1988-10-26 Densit A/S Article formé, matériau composite et procédé pour sa préparation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US673822A (en) * 1900-10-10 1901-05-07 Harlan P Lloyd Process of manufacturing dies for forming metallic plates.
DE578397C (de) * 1932-06-11 1933-06-13 Ambi Budd Presswerk G M B H Gesenk zum Pressen von Blech oder anderen tafelfoermigen Werkstoffen
GB404998A (en) * 1932-06-21 1934-01-22 Douglas Anderson Improvements in machines for working metal by bending, drawing and similar operations
US2885913A (en) * 1956-09-26 1959-05-12 Armstrong Cork Co Shearing die and method of forming the same
GB1084625A (en) * 1966-02-16 1967-09-27 Ford Motor Co Method of making a set of die facings for metal pressing operations
SE408385B (sv) * 1976-01-28 1979-06-11 Volvo Ab Sett vid framstellning av verktyg for djupdragning, formpressning eller gnistbearbetningselektroder och liknande bestaende av matris och stempel eller annan formgivande verktygsdel eller - delar
DE2759908C2 (de) * 1976-07-22 1990-09-13 Societe Europeenne Des Produits Refractaires, 92200 Neuilly-Sur-Seine Beton
FR2429763A1 (fr) * 1978-06-26 1980-01-25 Produits Refractaires Pieces refractaires permeables aux gaz
CA1190947A (fr) * 1978-11-03 1985-07-23 Hans H. Bache Materiau et procede pour la fabrication d'objets moules
WO1981000252A1 (fr) * 1979-07-13 1981-02-05 Aalborg Portland Cement Materiau composite renforce avec des fibres et articles formes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042935B1 (fr) * 1980-05-01 1988-10-26 Densit A/S Article formé, matériau composite et procédé pour sa préparation

Also Published As

Publication number Publication date
NO822468L (no) 1982-07-16
JPH0470097B2 (fr) 1992-11-10
WO1982001674A1 (fr) 1982-05-27
BR8108879A (pt) 1982-10-13
AU7806481A (en) 1982-06-07
EP0052380A2 (fr) 1982-05-26
JPS57501771A (fr) 1982-10-07

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

PUAL Search report despatched

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TCAT At: translation of patent claims filed
ITCL It: translation for ep claims filed

Representative=s name: JACOBACCI CASETTA & PERANI S.P.A.

TCNL Nl: translation of patent claims filed
AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

DET De: translation of patent claims
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Effective date: 19830307

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19850603

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ANDERSEN, ARNE

Inventor name: LARSEN, NIELS JOERGEN