Liquid applicator
AssigneeMitsubishi Pencil Company, Limited
InventorEiji Tsuchiya
Life of this patent
Estimating the term…
Abstract
A liquid applicator includes: an applicator body in which a storage tank for storing a paint is incorporated; brush elements, made up of multiple fiber bundles embedded on a base, parallel to each other in the axial direction so that the fiber bundles are directed forwards; and a valve element provided in the storage tank for allowing supply of the paint to the brush elements in the applying portion. This liquid applicator further has inside its front barrel, a blocking element formed with a liquid flow passage so as to block the paint supplied from the storage tank whilst partly allowing the paint to be supplied to the tip side of the front barrel by way of the flow passage.
Claims3
A liquid applicator comprising:
- an applicator body in which a storage tank portion for storing a liquid is incorporated;
- an applying portion disposed on a front end side of the applicator body, in which a plurality of fiber bundles are embedded parallel to each other in an axial direction so that the fiber bundles are directed forwards, and
- a shut-off valve mechanism disposed in the storage tank portion for allowing supply of the liquid to the applying portion,
- wherein the applying portion includes a blocking element formed with a liquid flow passage so as to block the liquid supplied from the storage tank portion whilst partly allowing the liquid to be supplied to a tip side by way of the flow passage;
- wherein the blocking element has a cutout that opens toward a storage tank portion side and forms an approximate U-shape in plan view and is configured so that when the blocking element is set to the open portion, part of the cutout is positioned further to a front side beyond the open portion, creating fluid communication between the tip side of the applying portion and the storage tank portion side by way of the cutout.
Dependencies are inferred from the claim text.