Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 7089974 | Float operated overfill protection device A fuel storage tank includes an overfill protection device for shutting off the flow of fuel into the tank via a fuel fill tube when the contents of the tank reach an intended maximum fill level. The overfill protection device includes a butterfly valve located with... | 08/15/2006 |
| 6640829 | Valve for a tap of a compressed or liquified gas cylinder, and tap provided with such a valve A two-way valve is disclosed comprising at least two lateral openings which can be shut off by a piston provided with an axial orifice for the passage of gas, which piston slides axially in the casing between a position in which the openings are shut off ... | 11/04/2003 |
| 6206056 | Fill limiter for a liquid storage tank It is of the type comprising a body of vertical axis and arranged at least partially in the tank, an interior partition being mounted in the body and delimiting a passageway for the liquid and a chamber to house a float, a valve mounted above the passagew... | 03/27/2001 |
| 6178994 | Tap for compressed or liquefied gases having an overcharging prevention function There is disclosed a tap for compressed or liquefied gases having an overcharging prevention function, in which a gas can be directly infused/discharged into/from a gas storage tank, regardless of pressure/level of the liquefied gas inside/outside a gas s... | 01/30/2001 |
| 5660214 | Overfill prevention for liquid storage tanks A liquid storage tank overfill prevention assembly that includes an outer housing, an insert that includes fill flow ports, a shut-off sleeve to slowly close off the flow ports and a float member for controlling the sleeve in response to the rise of the s... | 08/26/1997 |
| 5487404 | Valve for a tap of a compressed or liquified gas cylinder, and tap provided with such a valve The valve (30) comprises at least two lateral openings (34, 36) which can be shut off by a plug (40) provided with an axial orifice (48) for the passage of gas, which plug slides axially in the casing (32) between a position in which the openings (34, 36)... | 01/30/1996 |
| 5282496 | Tap for compressed or liquefied gases The tap comprises inside the cylinder, a two-way valve (30) permitting both filling and draining of the gas cylinder. The valve (30) comprises at least two lateral openings (34, 36) which can be sealed off by a sealing device (40) provided with an axial orific... | 02/01/1994 |
| 5234019 | Fill control valve for refrigerant container A fill control valve for a pressure vessel, e.g. a refrigerant container wherein said valve is disposed within said container and includes a pair of fluid passageways wherein a one-way check valve is disposed in one of said passageways for permitting flow... | 08/10/1993 |
| 5174345 | Drop tubes and overfill valves therefor A drop tube employed in the discharge of fuel into a storage tank of the type having an inlet, riser pipe is described. The drop tube a tubular member and an overfill valve. The overfill valve comprises a valve member having open and closed positions whic... | 12/29/1992 |
| 5027871 | LPG tank control valve system A multi-functional control valve system for an LPG tank. The valve system comprises, on a single frame, a fill port for delivery of LPG from a supply source to the tank, a manual shut-off valve for the fill port, a delivery port, independent from the fill... | 07/02/1991 |
| 4998571 | Overfill valve apparatus An overfill valve apparatus for use in a liquid storage container having a fill pipe includes an upper fill tube and a lower drop tube. A closure valve is positioned intermediate the fill tube and the drop tube. The valve includes a valve head moveable be... | 03/12/1991 |
| 4986320 | Drop tube having an overfill valve A drop tube employed in the discharge of fuel into a storage tank of the type having an inlet, riser pipe is described. The drop tube a tubular member and an overfill valve. The overfill valve comprises a valve member having open and closed positions whic... | 01/22/1991 |
| 4469116 | Valve device for the prevention of the overfilling of portable containers, particulary gas cylinders A valve device serving to prevent overfilling of portable containers, particularly liquid gas cylinders, includes a ball which is freely rotatable relative to a spherical seating face in a casing having a filling channel extending to said seating face. Th... | 09/04/1984 |
| 4469117 | Valve device for the prevention of the overfilling of portable containers, particularly gas cylinders A valve device serving to prevent overfilling of portable containers, particularly liquid gas cylinders, includes a ball which is freely rotatable relative to a spherical seating face in a casing having a filling channel extending to said seating face. Th... | 09/04/1984 |
| 4462417 | Valve assembly A valve assembly, mountable on a propane or LPG cylinder, has a gate valve to regulate flow. An auxiliary valve element is movable in response to the liquid level within the tank, and to pressure differentials in the outflow direction. The auxiliary valve... | 07/31/1984 |
