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1. WO2021003061 - FABRIC SEPARATOR

Publication Number WO/2021/003061
Publication Date 07.01.2021
International Application No. PCT/US2020/039708
International Filing Date 25.06.2020
IPC
B65H 3/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
3Separating articles from piles
08using pneumatic force
14Air blasts producing partial vacuum
B65H 3/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
3Separating articles from piles
18using electrostatic force
B65H 3/46 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
3Separating articles from piles
46Supplementary devices or measures to assist separation or prevent double feed
B65H 5/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
5Feeding articles separated from piles; Feeding articles to machines
22by air-blast or suction device
B65H 7/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
7Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
16Controlling air-supply to pneumatic separators
B65H 9/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
9Registering, e.g. orientating, articles; Devices therefor
14Retarding or controlling the forward movement of articles as they approach stops
Applicants
  • DEWAYNE, Steward [US]/[US]
Inventors
  • DEWAYNE, Steward
Agents
  • SANDERS, Jason, A.
Priority Data
62/869,52401.07.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FABRIC SEPARATOR
(FR) SÉPARATEUR DE TISSU
Abstract
(EN)
Some embodiments include a fabric separator comprising a body, a cylinder, a gas intake, a sensor, and a clamp. In some embodiments, the cylinder has an outer surface, is coupled with the body, and has a cylinder rotatable about an axis. The gas intake may flow gas in a rotational direction of the cylinder such that a low pressure zone is created on at least a portion of the outer surface of the cylinder. The sensor may be coupled with the body. The clamp may be in communication with the sensor and coupled with the body. The clamp having an engaged mode where the clamp is pressed against a portion of the cylinder and a disengaged where the clamp is not pressed against a portion of the cylinder, the clamp transitions from the engaged mode to the disengaged mode based on a signal from the sensor.
(FR)
Selon certains modes de réalisation, l'invention concerne un séparateur de tissu qui comporte un corps, un cylindre, une admission de gaz, un capteur et une pince. Dans certains modes de réalisation, le cylindre présente une surface externe, est relié au corps et possède un cylindre pouvant tourner autour d'un axe. L'admission de gaz peut faire circuler le gaz dans une direction de rotation du cylindre de telle sorte qu'une zone basse pression est créée sur au moins une partie de la surface extérieure du cylindre. Le capteur peut être relié au corps. La pince peut être en communication avec le capteur et reliée au corps. La pince possède un mode de mise en prise dans lequel la pince est pressée contre une partie du cylindre et un mode de libération dans lequel la pince n'est pas pressée contre une partie du cylindre, la pince passant du mode de mise en prise au mode de libération en fonction d'un signal provenant du capteur.
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