[특허]Pressurized water gun with selective pressurization

[미국특허] Pressurized water gun with selective pressurization 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01F-011/00
출원번호	US-0340810 (1999-06-28)
발명자 / 주소	Amron Alan
출원인 / 주소	Amron Development, Inc.
대리인 / 주소	Dinicola
인용정보	피인용 횟수 : 12 인용 특허 : 18

초록 ▼

A toy water gun operable in accordance with two distinct modes of operation. In a first mode of operation, the toy water gun receives and stores pressurized water directly from a municipal water supply. This is achieved using an adapter which allows water to flow under pressure into a reservoir of the gun such that the user need only depress a trigger to cause water to eject through the nozzle of the gun. In a second mode of operation, a fill cap or other opening is exposed so that unpressurized water may be poured in or otherwise received into the gun. A manually operable pump is included so that the unpressurized water may be pressurized whereupon depression of the trigger will cause the water to be ejected from the gun.

대표청구항 ▼

[ What is claimed is:] [1.]1. A high pressure air pressurized toy water gun adapted to receive pressurized or unpressurized water, said toy water sun being operable in a first mode to store and pressurize received unpressurized water and in a second mode to store received pressurized water, comprising:a housing;an extended handle connected to said housing, a barrel extending outwardly away from said handle;a trigger located adjacent the handle;a nozzle having an orifice therethrough, said nozzle being disposed at the end of said barrel;a high pressure, water storage reservoir having an orifice adapted to have unpressurized water poured therethrough;an avenue of release connecting said nozzle to said water storage reservoir;a valve operable to admit fluid from an external, pressurized water source into said water storage reservoir while said high pressure, water storage reservoir is connected to the gun;a manually operable pump coupled to the housing for pressurizing said water storage reservoir with air when an external pressurized source of water is unavailable or insufficient to adequately pressurize the water storage reservoir; anda flow connection assembly dimensioned and arranged for sealing attachment to an external, pressurized source of water and to the gun whereby flow of pressurized water is directable through the valve and into the reservoir. [19.]19. A method of operating a toy water gun, comprising the steps of:in accordance with a first mode of operation,receiving and storing pressurized water in a reservoir, anddepressing a trigger to cause pressurized water stored during said receiving and storing step to pass through an avenue of release and be ejected from a nozzle of the toy water gun; andin accordance with a second mode of operation,receiving unpressurized water into a fill opening of the toy water gun;operating a manually operated pump of the toy water gun to pressurize water received during the unpressurized water receiving step; anddepressing the trigger to cause pressurized water pressurized during said operating step to pass through the avenue of release and to be ejected via the nozzle.

이 특허에 인용된 특허 (18) 인용/피인용 타임라인 분석

Fitzgerald Robert M. (3545 Saxon Way Marietta GA 30062) Gresens Eugene O. (5266 Westhill Dr. Norcross GA 30071), Apparatus for storing and dispensing fluid under pressure.
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Deal Jeffry T. (278 Goat Hill Rd. Lambertville NJ 08530), Cartridge-type water bomb water gun conversion device.
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Johnson Lonnie G. (2923 N. Casitas Ave. Altadena CA 91001) D\Andrade Bruce M. (3 Ten Eyck Rd. Whitehouse Station NJ 08889), Double tank pinch trigger pump water gun.
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Jones Lawrence T. (Playa Del Rey CA) Sims Anson (Granada Hills CA) Howden Ashley G. (Los Angeles CA), Hydro pistol with pressurized water container and with variable water ejection capability.
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Thies ; Jr. Kenneth K., Intravenous bag and bottle holder.
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Salmon Michael E. (Flint MI) Briski John S. (Homer MI), Liquid projecting device.
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Shindo Robert S. (4862 Grant St. Omaha NE 68104), Long range trigger-actuated squirt gun.
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Johnson Lonnie G. (4030 Ridgehurst Dr. Smyrna GA 30080) D\Andrade Bruce M. (3 Ten Eyck Rd. Whitehouse Station NJ 08889), Pinch trigger hand pump water gun with non-detachable tank.
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D\Andrade Bruce M. (3 Ten Eyck Rd. Whitehouse Station NJ 08889) Johnson Lonnie G. (2923 N. Casitas Ave. Altadena CA 91001), Pinch trigger pump water gun.
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Johnson Lonnie G. (4030 Ridgehurst Dr. Smyrna GA 30080) D\Andrade Bruce M. (3 Ten Eyck Rd. Whitehouse Station NJ 08889), Pinch trigger water gun with rearwardly mounted hand pump.
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Leres Stalios C. (2659 Halsey Ave. New Orleans LA 70114), Portable liquid supply.
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Gries Ronald E. (Perrysburg OH) Gries Aaron D. (Perrysburg OH) Gries Andrew S. (Perrysburg OH), Portable spray system.
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Darling Michael (P.O. Box 8054 Long Beach CA 90808), Toy water gun system.
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Camerino Michael J. (11242 Trailside Ct. San Diego CA 92127), Water cannon apparatus.
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Husted Royce H. (711 Lakeside Dr. Wheaton IL 60187), Water gun.
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Paranay Bruce J. (10401 Encino Ave. Granada Hills CA 91344) Michael Melvin D. (4312 1/2 Whitsett Ave. Studio City CA 91604), Water gun.
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Schafer Joel M. (2014 Huntington La. Redondo Beach CA 90278), Water squirt toy.
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Barnby Donald W. (1111 Army Navy Dr. Arlington VA 22202), Water squirt toy and fill valve combination.
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이 특허를 인용한 특허 (12) 인용/피인용 타임라인 분석

Tate, Shawn, Combined water gun and water balloon launcher and associated method.
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Barniak, Jr., Thomas John, Handheld windshield cleaning apparatus and method of using while driving.
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McLean, Gerard F.; Schrooten, Jeremy; Zimmermann, Joerg; Petersen, Mark; Sobejko, Paul, Portable fuel cell systems and methods therefor.
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Hui, Shuk-Tin, Pressure gauge for toy water gun.
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Odessa, Ronald M., Self-pressurizing sprayer.
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Engelen, Wim; Smid, Hugo, Spray bottle.
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Byron,David; Odessa,Ronald M., Sprayer apparatus with backflow valve.
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McBride, John; Gilbert, Truman John, Water gun.
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McBride,John; Gilbert,Truman John, Water gun.
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Hornsby, James R.; Wolfinbarger, Ryan A.; McGowan, Joseph L.; Stuemke, Chad P.; Benson, Marcellus R.; Midgett, David B.; Ulmer, Kurt V., Water gun amusement device.
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Lucas, Christopher Francis, Water gun assembly.
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McBride,John; Gilbert,Truman John, Water guns.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Pressurized water gun with selective pressurization 원문보기