[특허]Controlled flow, bursting water gun release mechanism

Controlled flow, bursting water gun release mechanism 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63H-033/18
출원번호	US-0082735 (1993-06-28)
발명자 / 주소	D\Andrade Bruce M. (3 Ten Eyck Rd. Whitehouse Station NJ 08889)
인용정보	피인용 횟수 : 26 인용 특허 : 0

초록 ▼

The present invention involves a water gun having at least one pressurizable air/water storage tank, a pressurizing mechanism, a channel of release for shooting water and a release mechanism. The improvement lies in the particular release mechanism of the water gun. This release mechanism is for controlled flow with bursting release of water. It includes a plug valve which is located within a channel of release. The release mechanism has a first spring connected to the plug valve which biases the plug valve to its first, closed position. This first spring and the internal water pressure against the plug valve constitutes the “first force.” Linkage connects a trigger to the plug valve such that activation of the trigger provides a second force which moves the linkage so as to move the plug valve from the first, closed position to the second, opened position and release of the trigger permits the first force to bias the plug valve back to its first, closed position. There is also a delay spring located within the linkage itself. When the trigger is pulled, it pulls the delay spring in a direction opposite from an against the first force. This first force is the force of the first spring as well as the internal water pressure holding the valve closed. At some point, the delay spring overcomes the forces of the first force holding the valve closed. At this point, the valve snaps open and there is rapid decrease of water pressure causing a burst of water to exit the water gun. This creates a controllable burst and a realistic trigger release.

대표청구항 ▼

In a water gun having a housing, a barrel, at least one pressurizable air/water storage tank, a pressurizing mechanism, a channel of release for shooting water, and a release mechanism, the improvement which comprises: a controlled flow, bursting water gun release mechanism, including: (a) a valve located within said channel of release and having a first, closed position which prevents flow of water out of said channel of release and having a second, opened position which permits flow of water out of said channel of release; (b) a first spring connected to said valve and biasing said valve to its first, closed position; (c) a trigger connected to said housing, and having a portion extending from the housing to permit manual activation thereof; (d) linkage connected to said trigger and to said valve such that activation of said trigger moves said linkage so as to move said valve from said first, closed position to said second, opened position and release of said trigger permits said first spring to bias said valve back to its first, closed position; (e) a delay spring functioning as part of said linkage and located on said linkage between said valve and said trigger whereby when said trigger is activated, the force of the delay spring must be overcome before said valve will open causing a bursting of water to exit said water gun.

이 특허를 인용한 특허 (26)

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Grubelich, Mark C.; Yonas, Gerold, Gas powered fluid gun with recoil mitigation.
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Ma, Chor Ming; Skinner, George L.; Zimmerman, Jeffrey, Snap action ball valve assembly and liquid dispenser using same.
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Zheng Yu ; Xia Yu-Bing ; Liu Zheng, Toy gun with an integrated target generator.
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Johnson Lonnie G., Toy water gun.
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Johnson Lonnie G. ; Matthews Shane, Toy water gun with air siphoning valve.
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Liu Dexter Chih-Teh (Portsmouth RI) Melville ; Jr. Douglas F. (Simsbury CT), Toy weapon firing a liquid projectile.
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Johnson Lonnie G., Vacuum actuated replenishing water gun.
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Crawford Alan D., 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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David Small ; Paul S. Rago, Water gun with sound effects module.
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Small, David; Rago, Paul S., Water resistant audible toys with sound effects.
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Applewhite John T. ; Matthews Jeffrey Shane, convertible air and water toy gun.
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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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Controlled flow, bursting water gun release mechanism 원문보기

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Controlled flow, bursting water gun release mechanism 원문보기

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이 특허를 인용한 특허 (26)

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