Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 7779746 | Stress limiting diaphragm for diaphragm and bellows pumps and actuators The diaphragm profile 10 is defined by a computer generated compound radius 10d beginning at 10f and ending at 10g. The compound radius is generally governed by the equation: ... | 08/24/2010 |
| 7297392 | Bellows with molded panels A multi-sided bellows cover has panel sections formed of extruded plastic panels that are connected end-to-end by bead-in-slot connections. The panel sections can be made of one or more rigid wall sections that are connected at the fold lines by flexible web section... | 11/20/2007 |
| 7165401 | Turbocharger with wastegate This invention relates to an actuator assembly for a turbocharger pressure control valve assembly and a method of assembling a pressure control assembly of a turbocharger. The assembly comprises an actuator coupled to an actuator rod which in use is coupled to the v... | 01/23/2007 |
| 7100895 | Travel-transmitting element for an injection valve Disclosed is a travel-transmitting element for an injection valve, comprising a pressure-loaded storage chamber which is filled with a hydraulic fluid and a storage element that is provided with an elastomeric bellows-type member. In order to ensure sufficient stead... | 09/05/2006 |
| 7086322 | Fluidic device In a fluidic drive for disposition between two components which are movable relative to each other comprising a hollow body with a duct for supplying fluid to, and discharging it from, the hollow body wherein the hollow body consists at least partially of a bellows ... | 08/08/2006 |
| 6986938 | Bellows with molded panels A multi-sided bellows cover has panel sections formed of extruded plastic panels in which rigid wall sections are connected at the fold lines by flexible web sections. The web sections are integrally molded by extrusion with at least one adjacent wall section, and m... | 01/17/2006 |
| 6935846 | Dosing pump The invention relates to a dosing pump comprising a chamber, an inlet valve located in an inlet pertaining to said chamber, and an outlet valve located in an outlet pertaining to said chamber. The chamber is divided into two partial chambers (2, 18) by a sepa... | 08/30/2005 |
| 6631928 | Expansion joint device Both ends of a bellows-type outer cylinder [31] capable of axial expansion and contraction are connected in a leakproof manner to a pair of connection passage ends [20], thereby constituting an expansion passage [30]. A cylindrical resin film [33] having ... | 10/14/2003 |
| 6422611 | Contractible joint device for metal conduit An expansion joint device (10) used for metal conduits comprises an inlet short tube (1), an outlet short tube (2), and a sleeve (3). Both the opposed inside ends of the two short tubes (1, 2) are in the inside of the sleeve (3) and form a compensating ga... | 07/23/2002 |
| 5743166 | Bellows The invention relates to a bellows, in the bellows body of which are provided supporting frames which are welded to the outer pleats of the bellows body. The connection between the outer pleats of the bellows body and the supporting frames is formed by a ... | 04/28/1998 |
| 5601316 | Bellows for connecting hoses or apparatus for operation in a vacuum A bellows for connecting hoses or apparatus operating in a partial vacuum including a corrugated tube reinforced on the outside by rings at the troughs of the corrugations. The tube further includes toric reinforcing rings on the inside of the crests of t... | 02/11/1997 |
| 5421241 | Gas lift bellows construction and process for manufacture thereof A bellows construction is provided which defines multiple convolutions along the length thereof and having the ends of the bellows connected to respective fixed and moveable components by means of high temperature solder or weld metal. To protect the bell... | 06/06/1995 |
| 5317955 | Bellows with annular volume fillers In a flexible bellows used to implement some change of volume, material is added inside of the convolution walls to reduce the clearance volume associated with the fully compressed mode. For gas compression applications, this combination of bellows walls ... | 06/07/1994 |
| 5261317 | Bellows with dirt collecting recesses A welded bellows is formed by welding together a stack of annular elements such that spacer rings are located between adjacent elements at the inner and outer diameters and are the locations for the welds. The spacer rings eliminate very small clearances/... | 11/16/1993 |
| 5095805 | Vacuum brake power booster, in particular for motor vehicles A vacuum brake power booster, in particular for motor vehicles, which includes a poppet valve (12) sealing two valve seats (18, 19) and which is axially deformable within the area of a rolling fold (15) also includes an annular part which is either mounte... | 03/17/1992 |
| 4983104 | Bellows-type pump A bellows-type pump having a support ring positioned interiorly within the coil of the plastic bellows. The support ring is initially coiled to a diameter smaller than the normal bellows coil diameter. The free ends of the support ring have a telescopic r... | 01/08/1991 |
| 4852675 | Apparatus for intermediate transmission of sensed oil pressure in a scale A scale utilizing an oil pressure gauge for displaying the measured weight is disclosed. In the scale, there is an apparatus for intermediate transmission of sensed pressure representing the weight applied on the scale. The apparatus includes a bellows-sh... | 08/01/1989 |
| 4824338 | Pump arrangement which includes axially extending cylindrical ring noses on coned rings with a centering ring and seal ring radially of the face wherein two of the ring nose are oppositionally directed and laid together In the European patent application publication EP OS O No. 102 441 a high pressure pump is shown which uses tapered rings (disc spring derivatives) which are clamped together as a pump chamber. The clamping rings required cutting into sections which is ex... | 04/25/1989 |
| 4822255 | Pump for pressures exceeding one thousand atmospheres by the provision of a half-pressure chamber around a high pressure chamber between coned ring elements A pump has in a housing a revolvable shaft which drives a piston stroke guide body. Drive pistons are provided with piston shoes which run on the guide face of the piston stroke guide body and drive fluid supply pistons of smaller diameter. The pump prefe... | 04/18/1989 |
| 4777868 | Flexible actuator A flexible actuator, comprising at least a pressure tube, which is axially extendable and/or contractable under influence of a pressure fluid. The object of the invention is to provide a flexible actuator, which can perform straight axial movements as wel... | 10/18/1988 |
| 4712780 | Hydropneumatic spring suspension device The invention relates to a hydropneumatic spring suspension or shock absorber device, in particular for heavy motor vehicles, which a spring element comprising a housing for a spring bellows filled with a hydraulic medium which is in flow connection with ... | 12/15/1987 |
| 4690623 | Fluid pumps, fluid motors and devices, which include a coned ring In a fluid pump or motor improvements are provided to the piston shoes therein to permit a higher pressure in the respective device. Other improvements are done to the hydrostatic bearings in radial piston or radial chamber type fluid motors and pumps. A ... | 09/01/1987 |
| 4638722 | Bellows A bellows for protecting spindles, guideways, and the like of machine tools comprises a pleated cover having inner and outer cover elements and support members between adjacent pleats. The inner cover element has inwardly extending flaps which may be secu... | 01/27/1987 |
| 4579045 | Bellows A bellows including a reenforcement member having an edge attached to each side of the bellows body to eliminate distortion and damage upon the application of lateral forces. The reenforcement member has a central opening so as not to obstruct the movemen... | 04/01/1986 |
| 4488473 | Fluid-actuated ram A working head is adapted to impart reciprocal motion under a predetermined amount of force to a plunger through a working and return cycle and at a controllable rate of speed. A fluid circuit includes delivery and return lines extending between a source ... | 12/18/1984 |
| 4457213 | Bellows structure and method Flexible welded metal bellows comprising a plurality of diaphragms comprising flexible metal annuli free plates or rings having similar inner and outer diameters, alternate pairs of said plates having their outer and inner peripheries, respectively, welde... | 07/03/1984 |
| 4241740 | Bellows type incentive spirometer A spirometer comprises an upright, hollow frame structure having opposite end portions with an expansible and contractible bellows therein responsive to exhalation and inhalation. The bellows includes a hollow, resilient helical structure with a plurality... | 12/30/1980 |
| 4231285 | Variable rate aneroid capsule The figure shows a variable rate aneroid capsule consisting of a bellows 24 sealed with vacuum inside and having helically formed convolutions 22 defining an outer helical threaded surface 20 that is matingly engageable with the helical threaded surface 1... | 11/04/1980 |
| 4213545 | Expanding bellows for expulsion tank A positive expulsion tank incorporates an expanding bladder in the form of a metal bellows, which is adapted to undergo elastic deformation during a product storage condition to provide for thermal cycling of a stored product, and plastic deformation, dur... | 07/22/1980 |
| 4172412 | Fluid operated diaphragm assembly having a pair of like opposed diaphragms A fluid operated diaphragm assembly having a pair of diaphragm members each provided with annular inner and outer peripheral portions separated from each other by an annular fluted portion. A ring member is disposed between the outer peripheral portions o... | 10/30/1979 |
| 4117769 | Vacuum booster A servomotor for power actuation of a mechanical or hydraulic control, for example brake master cylinders for motor vehicles, is disclosed. The servomotor includes a housing in which a power piston separates a low pressure chamber from a high pressure cha... | 10/03/1978 |
| 3961863 | Water action powered pump Method and apparatus wherein complex multiplanar surface motion of the sea or other fluid body is converted into usable energy. One embodiment of the apparatus comprises a pair of flexible tubular pumping elements that pump a fluid, such as sea water, to ... | 06/08/1976 |
