Global patent index - EP 1077907 A1

EP 1077907 A1 2001-02-28 - CONCRETE COMPRISING AN ELASTIC SUBSTANCE AND PILE MADE OF SUCH A CONCRETE

Title (en)

CONCRETE COMPRISING AN ELASTIC SUBSTANCE AND PILE MADE OF SUCH A CONCRETE

Title (de)

BETON, ENTHALTEND EINEN ELASTISCHEN ZTUSCHLAG UND DARAUS HERGESTELLTE PFÄHLE

Title (fr)

BETON COMPRENANT UNE SUBSTANCE ELASTIQUE ET PIEU FABRIQUE A PARTIR D'UN TEL BETON

Publication

EP 1077907 A1 (EN)

Application

EP 00906336 A

Priority

  • EP 0001278 W
  • US 25702099 A

Abstract (en)

[origin: WO0050358A1] The invention relates to a concrete consisting of an aggregate which comprises, in dry weight and for obtaining 1 m<3> of aggregate: between substantially 100 kg and 400 kg of cement and/or lime, between substantially 10 kg and 50 kg of an elastic substance, and between substantially 500 kg and 1,800 kg of flying ashes and/or sand. For creating in a ground a pile (3) made of such a concrete, a drill is screwed in the ground (1) for digging therein a shape corresponding to the shape of said pile, while pushing the ground material forced by the drill into the surrounding ground, the drill is then unscrewed for bringing it up to the ground surface, and the space released in the ground by unscrewing the drill is provided with the above concrete which is injected through the drill.

IPC 1-7 (main, further and additional classification)

C04B 28/02; E02D 5/62; E21B 10/44

IPC 8 full level (invention and additional information)

C04B 16/04 (2006.01); C04B 28/02 (2006.01); E02D 5/36 (2006.01); E21B 10/44 (2006.01)

CPC (invention and additional information)

E21B 10/44 (2013.01); C04B 28/02 (2013.01); C04B 28/10 (2013.01); E02D 5/36 (2013.01); Y02W 30/92 (2015.05); Y02W 30/96 (2015.05)

Combination set (CPC)

C04B 28/10 + C04B 7/02 + C04B 14/06 + C04B 18/08 + C04B 18/22 + C04B 20/0076

Citation (search report)

See references of WO 0050358A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0050358 A1 20000831; AU 2805000 A 20000914; EP 1077907 A1 20010228; JP 2002537216 A 20021105

INPADOC legal status

2001-06-27 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20010423

2001-02-28 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001023

2001-02-28 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE