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1. WO2022010881 - SPRAY GUN DEVICE AND SYSTEM FOR DISPENSING POLYURETHANE

Publication Number WO/2022/010881
Publication Date 13.01.2022
International Application No. PCT/US2021/040487
International Filing Date 06.07.2021
IPC
B05B 7/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
B05B 7/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
16incorporating means for heating the material to be sprayed
B29B 7/74 2006.1
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
F16L 53/30 2018.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
53Heating of pipes or pipe systems; Cooling of pipes or pipe systems
30Heating of pipes or pipe systems
B05B 7/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
02Spray pistols; Apparatus for discharge
04with arrangements for mixing liquids or other fluent materials before discharge
Applicants
  • BASF SE [DE]/[DE]
Inventors
  • ROWAND, William, J.
  • SMITH, Thomas, Fredrick
  • SWAB, John, H.
Agents
  • KULKARNI, Sima, Singadia
  • TAUFER, Paul, A.
  • CHRISTENBURY, T., Daniel
  • CRUZ, Richard, L.
  • BARTOW, William, L.
Priority Data
63/048,34606.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SPRAY GUN DEVICE AND SYSTEM FOR DISPENSING POLYURETHANE
(FR) DISPOSITIF DE PISTOLET DE PULVÉRISATION ET SYSTÈME DE DISTRIBUTION DE POLYURÉTHANE
Abstract
(EN) A foam dispensing apparatus and system thereof for dispensing a mixture of a resin component and an isocyanate component, said foam dispensing apparatus comprising a heated hose assembly and a spray gun wherein the spray gun comprises a spray head and a mix tube and a nozzle for dispensing the resin and isocyanate components from the spray gun. In an aspect, the components of the foam dispensing system are lightweight and/or low cost thereby facilitating use and maintenance.
(FR) Appareil de distribution de mousse et système associé de distribution d'un mélange d'un composant de résine et d'un composant isocyanate, ledit appareil de distribution de mousse comprenant un ensemble tuyau chauffé et un pistolet de pulvérisation, le pistolet de pulvérisation comprenant une tête de pulvérisation et un tube de mélange et une buse pour distribuer la résine et les composants isocyanate du pistolet de pulvérisation. Selon un aspect, les composants du système de distribution de mousse sont légers et/ou à faible coût, facilitant ainsi l'utilisation et la maintenance.
Latest bibliographic data on file with the International Bureau