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51. 发明专利

DK1513615T3 未知
公开(公告)号：DK1513615T3
公开(公告)日：2008-12-01
申请号：DK03757322
申请日：2003-06-04
申请人： BUZZ BEE TOYS INC
发明人： ZIMMERMAN JEFFREY C
IPC分类号： F41B9/00
摘要： A diaphragm actuated toy water gun is provided which includes a housing having a handle with a trigger as well as a barrel with a water ejection nozzle located thereon. A water supply tank is connected to the main housing which can be filled with water. A pump is located on the housing for pumping water from the supply tank to at least one diaphragm chamber located on the housing. The diaphragm chamber is formed between a fixed wall and a flexible diaphragm, which can be deflected and expanded from its neutral position into a diaphragm housing. A release valve C the diaphragm assembly. Actuation of the release valve allows a stream of water to be ejected from the diaphragm water gun.

52. 发明专利

AT408797T 未知
公开(公告)号：AT408797T
公开(公告)日：2008-10-15
申请号：AT03757322
申请日：2003-06-04
申请人： BUZZ BEE TOYS INC
发明人： ZIMMERMAN JEFFREY
IPC分类号： F41B9/00
摘要： A diaphragm actuated toy water gun is provided which includes a housing having a handle with a trigger as well as a barrel with a water ejection nozzle located thereon. A water supply tank is connected to the main housing which can be filled with water. A pump is located on the housing for pumping water from the supply tank to at least one diaphragm chamber located on the housing. The diaphragm chamber is formed between a fixed wall and a flexible diaphragm, which can be deflected and expanded from its neutral position into a diaphragm housing. A release valve C the diaphragm assembly. Actuation of the release valve allows a stream of water to be ejected from the diaphragm water gun.

53. 发明专利

AT394645T 未知
公开(公告)号：AT394645T
公开(公告)日：2008-05-15
申请号：AT04794279
申请日：2004-10-05
申请人： BUZZ BEE TOYS INC
发明人： ZIMMERMAN JEFFREY
IPC分类号： F41B9/00
摘要： A toy water gun having a water supply tank which can be filled with water, and a water pump located on the housing for pumping water from the supply tank to at least one water pressure chamber. The water pressure chamber includes at least one fixed wall, and a moveable wall which substantially sealingly engages the at least one fixed wall and is slidable away from a first end wall as water is pumped into the water pressure chamber and toward the first end wall as water is discharged. An air pressure chamber located on an opposite side of the moveable wall from the water pressure chamber and is pressurizable with compressed air to bias the moveable wall toward the first end wall. An air pump is connected to the air pressure chamber for pressurizing the air pressure chamber with a user desired air pressure. Upon actuation of the release valve, the air pressure acts on the moveable wall to force water under pressure from the water pressure chamber so that a stream of water is ejected from the nozzle.

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