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1. WO2000043128 - APPARATUS FOR INCREASING THE DENSITY OF BLOWN INSULATION MATERIALS

Publication Number WO/2000/043128
Publication Date 27.07.2000
International Application No. PCT/US2000/001278
International Filing Date 20.01.2000
IPC
B05B 1/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
1Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
26with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
B05B 7/14 2006.01
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
14designed for spraying particulate materials
CPC
B05B 1/267
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
1Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
26with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
262with fixed deflectors
267the liquid or other fluent material being deflected in determined directions
B05B 7/1409
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
14designed for spraying particulate materials
1404Arrangements for supplying particulate material
1409specially adapted for short fibres or chips
Applicants
  • CERTAINTEED CORPORATION [US/US]; 750 E. Swedesford Road P.O. Box 860 Valley Forge, PA 19482-0101, US
Inventors
  • PENTZ, Edward; US
  • KAWANO, David, M.; US
  • CUTHBERTSON, Thomas; US
  • KELLEY, Maurice, J.; US
Agents
  • KOFFS, Steven, E. ; Duane, Morris & Heckscher LLP One Liberty Place Philadelphia, PA 19103-7396, US
Priority Data
09/236,43125.01.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS FOR INCREASING THE DENSITY OF BLOWN INSULATION MATERIALS
(FR) DISPOSITIF PERMETTANT D'AUGMENTER LA DENSITE DE MATERIAU D'ISOLANT SOUFFLE
Abstract
(EN)
A dispenser (110) for a blown fibrous insulation delivery system which is attached to a fibrous material delivery conduit (114) of the system. The dispenser (110) includes a pipe (112) having a first end (122) which is attachable to the delivery conduit (114) and second end which carries a deflector (120) for compressing a flow of fibrous insulation discharged through the outlet of the pipe (112) and for changing the direction of flow of fibrous insulation compressed thereby. The deflector (120) includes a substantially planar portion disposed at an acute angle with respect to the pipe outlet (126). The dispenser (110) may also include a second deflector for changing the direction of flow of the compressed fibrous insulation.
(FR)
Cette invention a trait à un distributeur (110) d'un système de fourniture d'isolant soufflé, lequel distributeur est raccordé à un conduit de fourniture (114) dudit isolant soufflé. Ce distributeur (110) comporte un conduit (112) ayant une première extrémité (122) pouvant se raccorder au conduit de fourniture (114) et une seconde extrémité pourvue d'un déflecteur (120) servant à comprimer un flux d'isolant fibreux déchargé par l'orifice de sortie du conduit (112) ainsi qu'à changer la direction de ce flux compressé. Ce déflecteur (120) comporte une partie sensiblement plane orientée à angle aigu par rapport à l'orifice de sortie du conduit (126). Ce distributeur (110) peut également comporter un second déflecteur servant à changer la direction du flux d'isolant fibreux compressé.
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