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.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8057192 | Cyclic condensate pump having a three-way valve A condensate pump includes a condensate reservoir, a liquid level float sensor operable to sense a liquid level within the condensate reservoir, and a pressure/vent valve including a pressure source, a pressure vent, and a primary piston slidably supported in a prim... | 11/15/2011 |
| 7070394 | Gas pressure driven fluid pump having pilot valve controlling disc-type motive and exhaust valves A gas pressure driven fluid pump comprising a pump tank having a liquid inlet and a liquid outlet. A float, carried within the interior of the pump tank, is operable to move between a low level position and a high level position. A snap-acting valve is operatively c... | 07/04/2006 |
| 6802115 | Working method of bar block and manufacturing method of thin-film magnetic head A working method of a bar block with a plurality of magnetic head elements and a plurality of pairs of electrode terminals electrically connected to the plurality of magnetic head elements arranged on an element-formed surface of the bar block in at least one line. ... | 10/12/2004 |
| 6797401 | Electromagnetic wave absorbing materials Electromagnetic wave absorbing materials comprising magnetic alloy particles and an insulating matrix are disclosed. The magnetic alloy particles comprise a transition metal such as Fe and/or Co, and further comprise at least one refractory metal such as Ti, V, Cr, ... | 09/28/2004 |
| 5938408 | Magnetically controlled liquid transfer system A compressed air-actuated pump includes a venturi nozzle (24) to create a vacuum condition within a fluid-tight pump body or chamber (8) to pump in a liquid or slurry from a remote location. When a given level of liquid is pumped in, a float mechanism (69... | 08/17/1999 |
| 5641271 | Float operated pump including diaphragm valve assembly with bleed passage Pump (1) includes a pneumatic valve assembly (98) having a chamber (105) which is supplied by compressed air via an inlet pipe. Included within chamber (105) is a valve (109) with a chamber (111) divided into two separate compartments (112,113) by a plian... | 06/24/1997 |
| 5368447 | Well testing or production facility transfer system The present invention discloses a method and apparatus for a well testing or production facility system. More particularly, but not by way of limitation, the invention discloses a method and apparatus to transfer crude oil from a separator to an oil pipel... | 11/29/1994 |
| 4467831 | Fluid-logic thyristor A hybrid gate-controlled three-way valving device that because of its regenerative-feedback-induced bistable action is a fluid-logic analogue of the electronic thyristor. The device is more particularly analogous to a common electronic thyristor known as ... | 08/28/1984 |
| 4321017 | Pneumatic ejector control For starting and stopping air injection, a pneumatic ejector for a liquid transport system typified by a municipal sewerage system is provided with an air release valve fitted with a limit switch as a control device.... | 03/23/1982 |
| 4025236 | Apparatus for returning condensate To return condensate from a system using steam to a boiler, a sump chamber is arranged to collect the condensate and to return the condensate under pressure to the boiler when a float within the sump opens a pilot valve. High pressure gases from a compres... | 05/24/1977 |
| 3991825 | Secondary recovery system utilizing free plunger air lift system The present invention is a secondary recovery system normally used for retrieving oil from the producing zone after the bottom hole pressure has decreased so that artificial lift is required for production. An accumulator is positioned in the lower portio... | 11/16/1976 |
| 3972650 | Sewage system A sewage system wherein a sewer line for delivering sewage to a discharge point and a compressed air line extend adjacent to each other. A pluraity of tanks at spaced points and serving to collect sewage from different sources are connected to the sewer l... | 08/03/1976 |
