Blowing machine
AssigneeSaint-Gobain Isover
InventorDavid Luis
Life of this patent
Estimating the term…
Abstract
A machine for blowing a loose-fill insulating product, includes at least a base and a pipe for transporting the insulating product, the base including at least an air inlet, an inlet for loose-fill insulating product and an outlet connected to the pipe, the pipe including at least one cylindrical wall which delimits a space configured for the passage of the loose-fill insulating product and the air, the blowing machine including at least one evacuation orifice formed through the cylindrical wall of the pipe, the at least one evacuation orifice being configured to allow the passage of air toward the exterior of the pipe and block the passage of the loose-fill insulating product.
Claims14
A machine for blowing a loose-fill insulating product, comprising at least a base and a pipe for transporting the insulating product, the base comprising at least an air inlet, an inlet for loose-fill insulating product and an outlet connected to the pipe, the pipe comprising at least one cylindrical wall configured for a passage of the loose-fill insulating product between a first opening formed at a first end of the pipe, secured to the outlet of the base, and a second opening formed at a second end of the pipe, at an opposite end from its first end along a longitudinal main elongation direction of the pipe, the blowing machine having at least one evacuation orifice, separate from the first opening and the second opening, formed through the cylindrical wall of the pipe, the at least one evacuation orifice being configured to allow passage of air toward an exterior of the pipe and block the passage of the loose-fill insulating product, wherein the pipe comprises at least one shutoff device for the at least one evacuation orifice, the shutoff device being movable along the longitudinal direction of the pipe.
A machine for blowing a loose-fill insulating product, comprising at least a base and a pipe for transporting the insulating product, the base comprising at least an air inlet, an inlet for loose-fill insulating product and an outlet connected to the pipe, the pipe comprising at least one cylindrical wall configured for a passage of the loose-fill insulating product between a first opening formed at a first end of the pipe, secured to the outlet of the base, and a second opening formed at a second end of the pipe, at an opposite end from its first end along a longitudinal main elongation direction of the pipe, the blowing machine having at least one evacuation orifice, separate from the first opening and the second opening, formed through the cylindrical wall of the pipe, the at least one evacuation orifice being configured to allow passage of air toward an exterior of the pipe and block the passage of the loose-fill insulating product, and further comprising a filtration device disposed so as to cover the at least one evacuation orifice, wherein the filtration device is a grating disposed against the cylindrical wall.
A machine for blowing a loose-fill insulating product, comprising at least a base and a pipe for transporting the insulating product, the base comprising at least an air inlet, an inlet for loose-fill insulating product and an outlet connected to the pipe, the pipe comprising at least one cylindrical wall configured for a passage of the loose-fill insulating product between a first opening formed at a first end of the pipe, secured to the outlet of the base, and a second opening formed at a second end of the pipe, at an opposite end from its first end along a longitudinal main elongation direction of the pipe, the blowing machine having at least one evacuation orifice, separate from the first opening and the second opening, formed through the cylindrical wall of the pipe, the at least one evacuation orifice being configured to allow passage of air toward an exterior of the pipe and block the passage of the loose-fill insulating product, and further comprising a filtration device disposed so as to cover the at least one evacuation orifice, wherein the filtration device is disposed in a space delimited within the cylindrical wall.
Dependencies are inferred from the claim text.