Abrégé

A method of producing a needled product of a selected material or materials of a desired thickness and size. A first carded batt of a selected material or materials is moved from a feed support into a needle loom between a vertically reciprocating needle bed and a support bed located beneath and in spaced relation to the needle bed. The needle bed and/or the support bed are vertically movable to vary the spacing therebetween. The upper surface of the first carded batt is penetrated by the needles in the needle loom so that the needles do not reach an upper surface of the support bed and are able to flex laterally. The needled first batt is then lifted and moved to the feed support or a feed support for another needle loom. Thereafter, a second batt is positioned over the first batt in overlapping relation, the needle bed or support bed is moved to increase the vertical spacing therebetween to accommodate the overlapped batts, and the batts are moved through the needle loom and connected. This method may be repeated to add additional overlapped batts to produce a layered product of any suitable thickness.

Classes IPC  ?

• D04H 1/46 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres
• D04H 3/105 - Non-tissés formés uniquement ou principalement de fils ou de matériaux filamenteux similaires de bonne longueur caractérisés par la méthode de renforcement ou de consolidation avec liages faits mécaniquement entre fils et filaments par aiguilletage
• D04H 18/02 - Machines à aiguilleter avec des aiguilles
• D04H 3/10 - Non-tissés formés uniquement ou principalement de fils ou de matériaux filamenteux similaires de bonne longueur caractérisés par la méthode de renforcement ou de consolidation avec liages faits mécaniquement entre fils et filaments

Abrégé

A device and method for supporting a meltable tart and removing hot molten wax or other material from the tart when heated. The device has a heat resistant body formed of a material that is of sufficient porosity to absorb or soak up hot molten wax or other material from the tart and to retain its structural integrity so that it can be disposed of after it has absorbed or soaked up the hot molten wax or other material from the used tart.

Classes IPC  ?

• A61L 9/02 - Désinfection, stérilisation ou désodorisation de l'air utilisant des substances gazeuses ou à l'état de vapeur, p. ex. de l'ozone utilisant des substances évaporées dans l'air par chauffage ou par combustion

Abrégé

A method of producing a needled product of a selected material or materials of a desired thickness and size. A first carded batt of a selected material or materials is moved from a feed support into a needle loom between a vertically reciprocating needle bed and a support bed located beneath and in spaced relation to the needle bed. The needle bed and/or the support bed are vertically movable to vary the spacing therebetween. The upper surface of the first carded batt is penetrated by the needles in the needle loom so that the needles do not reach an upper surface of the support bed and are able to flex laterally. The needled first batt is then lifted and moved to the feed support or a feed support for another needle loom. Thereafter, a second batt is positioned over the first batt in overlapping relation, the needle bed or support bed is moved to increase the vertical spacing therebewteeen to accommodate the overlapped batts, and the batts are moved through the needle loom and connected. This method may be repeated to add additional overlapped batts to produce a layered product of any suitable thickness.

Classes IPC  ?

• D04H 1/46 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres
• D04H 3/10 - Non-tissés formés uniquement ou principalement de fils ou de matériaux filamenteux similaires de bonne longueur caractérisés par la méthode de renforcement ou de consolidation avec liages faits mécaniquement entre fils et filaments
• D04H 18/02 - Machines à aiguilleter avec des aiguilles