TRIGGER TYPE HEAD CAP FOR AN AEROSOL SPRAYER

• Main Authors: YAMAMOTO, KAZUNORI, OSHIMO, TOSHIAKI, KAWAMORI, HIDEO
• Format: Patent
• Language: English
• Published: 14.06.2018
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; NOZZLES; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; STORING; TRANSPORTING

A trigger type head cap for an aerosol sprayer abstract a trigger type head cap for an aerosol sprayer is provided which when in discharging and eliminating a residual gas inside of an aerosol container, allows the residual gas to be easily and reliably discharged and eliminated. The trigger type head cap for an aerosol sprayer, comprises cap cover (11) being placed on an aerosol container (2), the aerosol container (2) having a stem (4) provided on a top thereof; a tubular member (15) formed with a stem mating part (12) mating with the stem (4) on the aerosol container (2) in the cap cover (11), and ending with a jet orifice (13) to form a flow path (14) continuous from the stem mating part (12) to the jet orifice (13) in the tubular member (15); and a trigger lever member (16) capable of thrusting down the stem mating part (12) of the tubular member (15) in the cap cover (11), wherein it is equipped with a rotatable rotary stopper (21) capable of holding the stem mating part (12) of the tubular member (15) in the state that it is thrust down, and a stopper operating lever (23) for effecting a rotation of the rotary stopper (21). The most illustrative drawing is Figure 6