EP 0071895 A3 19830720 - PLASTIC MOULD FOR MOULDING CONCRETE TEST CUBES
Title (en)
PLASTIC MOULD FOR MOULDING CONCRETE TEST CUBES
Publication
Application
Priority
CS 589381 A 19810804
Abstract (en)
[origin: EP0071895A2] 1. Plastic mould for moulding concrete test cubes, which has been prepared of structurally foamed polyolefin of 0,5 to 0,85 g/cm**3 density by extrusion as a sandwich construction having peripheral walls (1) with ribs (5) and a bottom (2), which has been strengthened by a peripheral flange (3) having at least three protrusions (8) and an inner rim (4) standing by 0.2 to 2.0 mm higher than the outer rim thereof, and which has been provided in the center of the bottom (2) with a conical hole (6) diverging in the direction toward the hollow (7) of the mould.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B28B 7/0094 (2013.01); B28B 7/348 (2013.01)
Citation (search report)
- [Y] DE 2554834 A1 19770608 - PFEIFER ROLF DIPL ING
- [Y] DE 2614846 B1 19770825 - SCHLOSSER & CO GMBH
- [A] KUNSTSTOFF-TASCHENBUCH, Hansjürgen Saechtling, 2C. Auflage, 1977. CARL HAUSER VERLAG, München. Wien.
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 0071895 A2 19830216; EP 0071895 A3 19830720; EP 0071895 B1 19860129; AT E17674 T1 19860215; CS 223266 B1 19830915; DD 230348 A3 19851127; DE 3268808 D1 19860313; HU 193640 B 19871130; YU 167882 A 19841231
DOCDB simple family (application)
EP 82106865 A 19820729; AT 82106865 T 19820729; CS 589381 A 19810804; DD 24190882 A 19820727; DE 3268808 T 19820729; HU 250182 A 19820803; YU 167882 A 19820802