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Patent Searching and Data


Title:
NOZZLE BAR IN APPARATUS FOR PROVIDING FLUID JET
Document Type and Number:
Japanese Patent JPH11200222
Kind Code:
A
Abstract:

To provide the subject nozzle bar ensuring an O-ring to be easily replaceable without the need of disassembling the lower portion from the upper portion.

This nozzle bar has an upper portion l extended over the operational width for a web and a lower portion 2 fluid-tightly fixed thereto, a nozzle sheet with a hole for the nozzle is borne via an O-ring 11 for sealing use upon the lower portion 2, and the inside of the upper portion 1 is provided with a groove for repairing use with its height designed to be somewhat greater than the thickness of the O-ring facing each other to the bearing groove for the O-ring of the lower portion 2 throughout the length and width; the bearing groove is designed to be greater than the diameter of the O-ring 12 on both edge faces of this nozzle bar in the direction of the side end of the edge face, and spacers for the O-ring in the longitudinal sheet are fixed canto the longitudinal sheet at an interval; wherein the interval lies beyond the terminal position of the O-ring 12 inside the lower portion.


Inventors:
Gerold, Fleissner
Application Number:
JP1998000291901
Publication Date:
July 27, 1999
Filing Date:
October 14, 1998
Export Citation:
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Assignee:
FLEISSNER GMBH & CO MAS FAB
International Classes:
B05B1/20; B05B15/06; D04H17/00; D04H18/04; (IPC1-7): D04H17/00; D04H1/46
Attorney, Agent or Firm:
矢野 敏雄 (外3名)