EP 0490856 A1 19920617 - Production method for concrete pillar.
Title (en)
Production method for concrete pillar.
Title (de)
Verfahren zum Herstellen von Betonsäulen.
Title (fr)
Méthode de fabrication de colonne en béton.
Publication
Application
Priority
FI 906117 A 19901212
Abstract (en)
The invention concerns a production method for a concrete pillar (1) in which method the concrete mix is cast into a mould (3), after which the hardened concrete is cut by sawing. Prior to casting, the mould (3) is provided with centering elements (4), such as a full-length hollow pipe, after which reinforcing steels (5) are placed about the centering element (4). The concrete mix (6) is cast into the mould (3), and the mix is allowed to harden and dry. The concrete element (1) is stripped free from the mould, after which the concrete element is centered in a saw-type cutting unit (8) for the concrete element, in which the sides of the concrete element (1) are cut by sawing so as to attain a pillar of desired cross section. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 11/12 (2006.01); B28B 11/14 (2006.01); B28D 1/04 (2006.01); B28D 7/04 (2006.01); E04H 12/12 (2006.01)
CPC (source: EP)
B28B 11/12 (2013.01); B28B 11/14 (2013.01); B28D 1/044 (2013.01); B28D 7/04 (2013.01); E04H 12/12 (2013.01)
Citation (search report)
- [AD] EP 0340185 A2 19891102 - BETEMI OY [FI]
- [A] EP 0292452 A1 19881123 - LOHJA AB OY [FI]
- [A] EP 0327139 A2 19890809 - WOLF SYSTEMBAU GMBH & CO KG [AT]
- [A] US 2098929 A 19371109 - BARNES GEORGE L
- [A] DE 819220 C 19511031 - SCHOEMO DECKEN G M B H, et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0490856 A1 19920617; EP 0490856 B1 19940622; AT E107565 T1 19940715; DE 69102620 D1 19940728; DE 69102620 T2 19941006; ES 2060343 T3 19941116; FI 87747 B 19921113; FI 87747 C 19930225; FI 906117 A0 19901212; FI 906117 A 19920613
DOCDB simple family (application)
EP 91850311 A 19911211; AT 91850311 T 19911211; DE 69102620 T 19911211; ES 91850311 T 19911211; FI 906117 A 19901212