EP 0509966 A1 19921021 - Equipment for the preparation, transportation and distribution of mortar, plaster and/or granular aggregate or powdery materials.
Title (en)
Equipment for the preparation, transportation and distribution of mortar, plaster and/or granular aggregate or powdery materials.
Title (de)
Vorrichtung zum Herstellen, Transportieren und Verteilen von Mörtel, Pflaster und/oder körnigen Aggregaten oder pulverigen Materialien.
Title (fr)
Equipement pour préparer, transporter et distribuer du mortier, du platre et/ou agrégats granulaires ou matériaux poudreux.
Publication
Application
Priority
- IT BS910035 A 19910403
- IT BS910121 A 19911111
Abstract (en)
The invention relates to equipment for the transporting, the mixing with water and the distribution of powdery and/or aggregate materials to be used as mortar, plaster or the like having a final mixer-distributor (14) to which dry material feeding canalizations and a nozzle (20) for the supplying of water are fitted. The mixer incorporates means for mixing the initial materials with water and for spray distributing it or depositing the resulting mixture through a flexible tube (14a) in which there is a rotating helical conveyor (30). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B28C 5/143 (2013.01); B28C 7/167 (2013.01)
Citation (search report)
- [A] US 1689963 A 19281030 - PELTON BENJAMIN H
- [A] US 2888128 A 19590526 - ALLEN CHARLES S
- [A] SU 1162597 A1 19850623 - DN INZH STR INST [SU], et al
- [A] DE 3135657 A1 19830317 - HELD GEB HILSHEIMER INGEBORG
- [A] DE 354618 C 19220519 - LEIPZIGER TANGIER MANIER, et al
- [A] US 3459409 A 19690805 - GOLDBERGER RICHARD H
- [A] US 3580384 A 19710525 - PINGREE ROBERT J
- [A] AU 83030 A
- [X] PATENT ABSTRACTS OF JAPAN vol. 14, no. 235 (M-975)(4178) 18 May 1990 & JP-A-2 062 205 ( OHBAYASHI )
- [X] PATENT ABSTRACTS OF JAPAN vol. 14, no. 209 (M-968)(4152) 27 April 1990 & JP-A-2 047 006 ( FUJITA )
Designated contracting state (EPC)
AT CH DE ES FR LI PT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 92830164 A 19920402