B - Operations – Transporting – 41 – N
Patent
B - Operations, Transporting
41
N
101/48
B41N 1/24 (2006.01) A61F 13/40 (2006.01) B41F 15/02 (2006.01) B65D 81/32 (2006.01)
Patent
CA 1224667
STENCILLING DEVICE ABSTRACT OF THE DISCLOSURE A compartmented pouch has two or more sealed compartments formed therein, these compartments being separated from each other by separator means which forms a sealing separator therebetween. One of the compartments has a stencil formed therein which may be in the form of holes punched in one wall of the compartment arrranged to form a desired marking image which may be letters, numerals or symbols. In lieu of punched holes, the images may be formed by slots in this compartment wall. Removable tape is placed over the holes or slots. One of two fluid components is placed in one compartment and another of two fluid components is placed in another compartment which may or may not be the compartment having the images formed therein; these two components forming an etching or marking material when combined together. When it is desired to perform the etching operation , the separator means is mechanically actuated to remove this sealing separation between the compartments such that the fluids are mixed with each other thereby forming the etching or marking medium. The tape covering the holes or slotted portions forming the marking image is removed and the stencil is placed against the surface to be marked, the etching or marking medium being permitted to pass through the holes or slots in the stencil and onto the surface to be marked. In another embodiment, a single fluid may be employed which is contained in one of the compartments.
465459
Mccarthy Tetrault Llp
Smith Dwight
LandOfFree
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