B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 7/12 (2006.01)
Patent
CA 2750848
[Issue] To provide a spray device which makes it possible to simply adjust the amount of paint ejected, and in which the nozzle can be effectively cleaned. [Means of Resolution] The spray device 400 according to the present invention is provided with a nozzle 122, a needle 150 for opening and closing a paint ejection orifice, a front piston 170 which is fixed to the needle, and a needle spring 174 for pushing the front piston. Provision is further made for a needle position adjustment mechanism for adjusting the position of the needle 150 in the direction along the center axis of the nozzle. The needle position adjustment mechanism includes an adjustment member 430 which is rotatable with the center axis of the nozzle 122 at the center, and a rotation position setting member 450 for setting the position of the front piston 170 along the center axis of the nozzle in correspondence to the angle of rotation of the adjustment member.
L'invention vise à proposer un dispositif de pulvérisation qui permet d'ajuster simplement la quantité de peinture éjectée, et dans lequel la buse peut être nettoyée de façon efficace. À cet effet, le dispositif de pulvérisation (400) selon la présente invention comporte une buse (122), une aiguille (150) pour l'ouverture et la fermeture d'un orifice d'éjection de peinture, un piston avant (170) qui est fixé à l'aiguille et un ressort d'aiguille (174) pour pousser le piston avant. L'invention porte également sur un mécanisme d'ajustement de position d'aiguille pour ajuster la position de l'aiguille (150) dans la direction le long de l'axe central de la buse. Le mécanisme d'ajustement de position d'aiguille comprend un élément d'ajustement (430) qui peut tourner avec l'axe central de la buse (122) au centre, et un élément de réglage de position de rotation (450) pour régler la position du piston avant (170) le long de l'axe central de la buse en correspondance avec l'angle de rotation de l'élément d'ajustement.
Hashimoto Shigefumi
Nishikawa Toshihiro
Finlayson & Singlehurst
Illinois Tool Works Inc.
LandOfFree
Spray device having an adjustment member for needle valve... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spray device having an adjustment member for needle valve..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spray device having an adjustment member for needle valve... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1949027