The invention relates to an application pen for dispensing a liquid onto a surface, such as for applying a protection layer onto adhesion surfaces of a vehicle; for example, for improving adhesion in the case of adhesive applications, the application pen including a hollow body and an ampoule which is received in the hollow body, including a circumferential face, for receiving the liquid, wherein the ampoule can be broken for discharging the liquid, wherein a breaking device with an axially movable portion is provided and is realized in such a manner that a movement of the movable portion in the axial direction results in the breaking of the ampoule.

An angle-adjustable, gravity flow ink refill and pen, each comprising of at least one bendable portion along its length. The bendable portion acts as a concertina-type hinge to allow both the pen and refill to bend to an angle and maintain the bend imparted to it. In a preferred embodiment, the refill is flexible in structure (full or partial) and the pen having a crimped corrugated bendable portion. In an alternate embodiment, intertwined helical wires form the bendable portion for the pen, the refill or both to maintain the angle bent. Alternatively a flexible gooseneck tube is used for the bendable portion of the pen. The pen writes normally on flat surfaces and on inclined surfaces, the rear end of the pen is bent forward such that the rear is pointed upwards towards the sky. This allows ink to flow towards the tip via gravity and facilitate consistent delivery of ink at multiple writing angles.

An instrument includes a body, at least two modules, each separate from the one or other modules, including an operative portion and being movable relative to the body and, for each module, a mechanism for guiding the translation and rotation of the module along the body, the module being movable relative to the body, successively in translation parallel to a first axis and in rotation about a second axis perpendicular to the first axis and which is rigidly connected to the body, between an inoperative configuration in which the operative portion of the module is housed inside the body and a use configuration in which the operative portion of the module projects from the body. The two modules or two of the modules are arranged on either side of a single arm of the body, which extends along the first axis from a base to an end of the body.

Provided is a writing implement capable of drawing lines using capillary action, wherein the width of the line can be freely adjusted while the line is being drawn and it is possible to draw lines of almost the same width at the beginning of the use of the writing implement as at the end of use. A felt-tip pen 1 is provided with an ink reservoir 11, a collector 17, and a core 29 for drawing by capillary action the ink that has been dispensed by the collector 17, dispensing the drawn ink from the tip, and adhering same to a paper surface. Even in repetitive writing, the rate of variability in the width of the lines drawn at the end of use with respect to the width of lines drawn at the beginning of use is 10% or less.

An aqueous peelable ink composition comprising at least one film-forming elastomeric polymer, at least one pigment, and water, wherein the film-forming elastomeric polymer is hydrogenated acrylonitrile butadiene rubber, and a method for preparing such an aqueous peelable ink composition.

A writing instrument comprising an inner reservoir for storing a first medium, wherein the inner reservoir comprises at least one opening at a first distal area of the inner reservoir; a sleeve at least partially surrounding the inner reservoir; an outer reservoir for storing a second medium; and an actuator. The inner reservoir and the sleeve are movable with respect to each other by actuation of the actuator, and the inner reservoir and the sleeve are arranged at least partially within the outer reservoir.

A weathering ink for miniature painting prevents metallic flake pigments from sedimenting and prevents applicator tip clogging. Provided is an applicator loaded with an aqueous glittering ink that can be spread out on a model to which it is applied, and further that can fixate the film thus formed. An aqueous glittering ink for miniature painting comprising at least a glitter pigment, styrene-acrylic acid resin, hollow particles of 0.1 to 2.0 ?m, isobutylene-maleic anhydride resin, and 10 to 35 mass % of a water-soluble organic solvent with a boiling point of 150 to 280? C.

The current invention are pens that have a cleaning agent in the ink. The pens have a hollow central tube that holds the ink, an end cap with an eraser, and an end cap that covers the coloring tip. The eraser cap is removable, allowing replacement of the ink. The pen would greatly reduce the risk of stains, and would actually clean many surfaces it is used to color. The pen could be used in a free artistic manner, or a user could pair it with transparent templates that hang on walls. The templates could include classic children staples, such as connect the dots and coloring pages. The templates could be used for older children in practicing art or with specially designed learning/studying templates.

Embodiments of the invention are directed to a roller ball marking instrument for use with paint, a method for assembling the roller ball marking instrument, and a system for delivering paint. The body of the marking instrument includes a reservoir for storing paint. The body is coupled to a fibrous roller ball via a retaining ring. The roller balls sits within a partially-enclosed cavity in the center of the retaining ring. A least part of the roller ball protrudes through an opening in the retaining ring. Paint in the reservoir moves first through an opening at one end of the body and then through an open center of the retaining ring. The paint is transferred to the roller ball. The roller ball rotates freely within the cavity of the retaining ring and transfers the paint to a writing surface.

A precision marking system for precisely marking at least one mark is provided. The precision marking system embodies at least one precision spot pen and a cooperating precision template, when used together repeatedly enable the precise creation and re-creation of spaced-apart marks along a particular workpiece at desired or standardized intervals.