Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013009999 - SOLVENT-FREE PLURAL COMPONENT SPRAYING SYSTEM AND METHOD

Publication Number WO/2013/009999
Publication Date 17.01.2013
International Application No. PCT/US2012/046498
International Filing Date 12.07.2012
IPC
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
B29B 7/80 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
CPC
B05B 9/01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
9Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
01Spray pistols, ; discharge devices
B05C 5/001
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
5Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
001incorporating means for heating or cooling the liquid or other fluent material
B29B 7/325
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
30continuous, with mechanical mixing or kneading devices
32with non-movable mixing or kneading devices
325Static mixers
B29B 7/7461
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
7461Combinations of dissimilar mixers
B29B 7/7605
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
7605having additional mixing arrangements
B29B 7/761
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
761of gun-type, i.e. hand-held units having dispensing means
Applicants
  • CASTAGRA PRODUCTS, INC. [US]/[US] (AllExceptUS)
  • MONCHAMP, Ryan [US]/[US] (UsOnly)
  • ROOSEN, Peter [CA]/[CA] (UsOnly)
Inventors
  • MONCHAMP, Ryan
  • ROOSEN, Peter
Agents
  • VOIGHT, Jason
Priority Data
13/181,20112.07.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SOLVENT-FREE PLURAL COMPONENT SPRAYING SYSTEM AND METHOD
(FR) SYSTÈME ET PROCÉDÉ DE PULVÉRISATION DE PLUSIEURS COMPOSANTS EXEMPTS DE SOLVANTS
Abstract
(EN)
Solvent-free spraying system including methods and apparatus for spraying plural component materials without requiring the use of solvents to flush out equipment or as part of the materials being dispensed. Materials sprayed can have simultaneously widely varying viscosities, pressures, temperatures and ratios between two or more respective components being combined by the spraying apparatus. Cure rates and gel times can vary widely from hours to less than 10 seconds for mixing and dispensing various plural component thermoplastic and thermosetting materials including foams, moldings and coatings made from urethanes, ureas, epoxies, polyesters, phenolics and other chemical compositions that react rapidly upon mixing of the components thereof.
(FR)
Cette invention concerne un système de pulvérisation sans solvants, notamment des procédés et un appareil permettant de pulvériser plusieurs composants sans avoir à utiliser des solvants pour nettoyer l'équipement ou comme matières appliquées. L'appareil de pulvérisation peut associer simultanément deux composants ou plus dont les viscosités, les pressions, les températures et les proportions peuvent être radicalement différentes. La vitesse de vulcanisation et le temps de gélification après mélange et application des différents composants thermoplastiques et thermodurcissables (notamment les mousses, les moulages et les revêtements fabriqués avec des uréthanes, des urées, des époxy, des polyesters, des compositions phénoliques et autres compositions chimiques réagissant rapidement après leur mélange) peuvent varier considérablement de quelques heures à moins de 10 secondes.
Latest bibliographic data on file with the International Bureau