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1. WO2007039378 - DEVICE FOR DOSING LOADING MATERIAL IN A POLYURETHANE PLANT

Publication Number WO/2007/039378
Publication Date 12.04.2007
International Application No. PCT/EP2006/066018
International Filing Date 05.09.2006
IPC
G01F 11/02 2006.01
GPHYSICS
01MEASURING; TESTING
FMEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
11Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
02with measuring chambers which expand or contract during measurement
B01F 15/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15Accessories for mixers
04Forming a predetermined ratio of the substances to be mixed
B01F 13/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
13Other mixers; Mixing plant, including combinations of dissimilar mixers
10Mixing plant, including combinations of dissimilar mixers
B29B 7/88 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
80Component parts, details or accessories; Auxiliary operations
88Adding charges
B29B 7/76 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
74using other mixers or combinations of dissimilar mixers
76with stream impingement mixing head
C08L 75/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04Polyurethanes
CPC
B01F 15/0237
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15Accessories for mixers ; ; Auxiliary operations or auxiliary devices; Parts or details of general application
02Feed or discharge mechanisms
0201Feed mechanisms
0227characterized by the means for feeding the components to the mixer
0237using pistons, plungers, syringes
B01F 2215/005
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
2215Auxiliary or complementary information in relation with mixing
0001Field of application of the mixing device
005Mixing paints, paint ingredients, e.g. pigments, dyes, colours, lacquer-, enamel ingredients
B29B 7/7615
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
74using other mixers or combinations of ; mixers, e.g. of; dissimilar mixers ; ; Plant
76Mixers; with stream-impingement mixing head
7615characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
B29B 7/88
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
80Component parts, details or accessories; Auxiliary operations
88Adding charges ; , i.e. additives
B29K 2075/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2075Use of ; PU, i.e.; polyureas or polyurethanes ; or derivatives thereof; , as moulding material
C08L 75/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04Polyurethanes
Applicants
  • KRAUSSMAFFEI TECHNOLOGIES GMBH [DE]/[DE] (AllExceptUS)
  • BRUNNER, Robert [DE]/[DE] (UsOnly)
  • EHRLICHER, Stefan [DE]/[DE] (UsOnly)
Inventors
  • BRUNNER, Robert
  • EHRLICHER, Stefan
Agents
  • ZOLLNER, Richard
Priority Data
20 2005 015 56905.10.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ZUSCHLAGSSTOFF-DOSIERVORRICHTUNG FUER POLYURETHAN-ANLAGE
(EN) DEVICE FOR DOSING LOADING MATERIAL IN A POLYURETHANE PLANT
(FR) DISPOSITIF DE DOSAGE D'ADDITIFS CONÇU POUR UNE INSTALLATION DE POLYURETHANNE
Abstract
(DE)
Die Erfindung betrifft eine Zuschlagsstoff-Dosiervorrichtung für eine Polyurethan-Anlage. Zur schnelleren Austauschbarkeit wird ein System aus einer austauschbaren Kartusche (10) und einem mit der Kartusche (10) koppelbaren Antriebsmodul (12) vorgeschlagen, Dabei weist die Kartusche (10) ein Behältnis (14) für den Zugabestoff, eine Einrichtung (16, 18, 20) zum Versorgen des Behältnisses (14) mit Druckluft, welche an eine Druckversorgungseinrichtung anschließbar ist, sowie eine Kolbendosiervorrichtung (26) ohne Antrieb auf, welche mit dem Behältnis (14) in Strömungsverbindung steht oder bringbar ist und mit einer Austragsdüse (40) verbunden oder verbindbar ist.
(EN)
The invention relates to a device for dosing loading material in a polyurethane plant. In order to allow for a faster replacement, a system is disclosed that comprises a removable cartridge (10) and a drive module (12) which can be coupled to the cartridge (10). The cartridge (10) is provided with a receptacle (14) for the loading material, a mechanism (16, 18, 20) that is used for supplying the receptacle (14) with compressed air and can be connected to a pressure supply apparatus, and a plunger dosing device (26) which is not driven, is or can be fluidically connected to the receptacle (14), and is or can be connected to a discharge nozzle (40).
(FR)
L'invention concerne un dispositif de dosage d'additifs conçu pour une installation de polyuréthanne. Pour pouvoir remplacer plus rapidement les additifs, un système constitué d'une cartouche remplaçable (10) et d'un module d'entraînement (12) pouvant être accouplé avec cette cartouche (10) est prévu. La cartouche (10) comprend un récipient (14) pour l'additif, un dispositif (16,18, 20) qui sert à alimenter le récipient (14) en air comprimé et qui peut être raccordé à un dispositif d'alimentation en pression, et un dispositif de dosage à piston (26) exempt d'entraînement qui est relié ou peut être relié avec le récipient (14) par une liaison d'écoulement, et qui est relié ou peut être relié avec un ajutage de distribution (40).
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