Bizarre Patents
An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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 |
| 7121271 | Anti-pinch bolt An anti-pinch bolt is provided for use with a paintball marker having an automatic reloading mechanism comprising an instrument connected to the bolt by a pin for moving the bolt between a loading and a loaded position. The bolt comprises a tubular bolt body having ... | 10/17/2006 |
| 6994810 | Multi-shot injection molding arrangement An injection molding apparatus includes a fixed injection molding machine having a housing, a first injection molding unit and a mold associated therewith. A portable framework is removably attached to the platen and has at least a second injection molding unit oper... | 02/07/2006 |
| 6878317 | Injection molding machine, hydraulic actuating mechanism of injection molding machine, and control method therefor The present invention provides a hydraulic actuating mechanism of an injection molding machine, in which a plurality of hydraulic actuators are driven by one hydraulic pump, wherein the hydraulic pump of the hydraulic actuating mechanism is a variable discharge pump... | 04/12/2005 |
| 6875005 | Apparatus for preparing an eyeglass lens having a gating device A high volume lens curing system is described. The high volume lens curing system may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus m... | 04/05/2005 |
| 6779997 | Injection moulding apparatus with a lubricant pump An injection moulding apparatus with mould mounting plates carrying mould tools and a lubricant pump supplying a plurality of consumers and at least one machine part movable by a hydraulic drive, wherein the energy supply of the hydraulic drive (10) is effect... | 08/24/2004 |
| 6416307 | Plastic lens systems, compositions, and methods An apparatus for preparing a plastic eyeglass lens includes a coating unit and a lens curing unit. The apparatus is preferably configured to allow the operation of both the coating unit and the lens curing unit. The apparatus may also include a post-cure ... | 07/09/2002 |
| 5811134 | Injection molding machine An injection molding machine in accordance with the present invention includes a storing function portion 2 composed of a first memory portion M1 for storing in advance a standard program Ps that becomes standard of a sequence program and a second memory ... | 09/22/1998 |
| 5225122 | Method for taking countermeasures against faulty molding in an injection molding machine A method for taking countermeasures against faulty molding in which, with the aid of an expert system, restoration to a nondefective molding condition when faulty molding takes place during the mass production of molded products. When threshold values of ... | 07/06/1993 |
| 5198242 | Rotary turret embosser An embossing apparatus in an extrusion line for the production of sheet extrusions like vinyl siding, can include a revolver above the backing roll and supported in a pair of cradles so that selected embossing rolls can be juxtaposed with the backing roll... | 03/30/1993 |
| 5140937 | Apparatus for forming three-dimensional article An apparatus and a method for forming a three-dimensional article with thermosetting material on the basis of a three-dimensional information on the article by means of an ink jet method. The material is jetted from at least one ink jet head to a stage an... | 08/25/1992 |
| 5088912 | Dough processing and conveyor system Apparatus for "forming" (reshaping) plural dough balls on a conveyor including means for arranging the balls in a desired order on the conveyor. Included is a transfer conveyor with reciprocative end portion and funnel type means cooperating with ring mea... | 02/18/1992 |
| 5059266 | Apparatus and method for forming three-dimensional article An apparatus and a method for forming a three-dimensional article with photosetting or thermosetting material on the basis of a three-dimensional information on the article by means of an ink jet method. The material is jetted from at least one ink jet he... | 10/22/1991 |
| 5057171 | Isostatic press for laminating multi-layer components and method of lamination A pressure chamber apparatus comprises a pressure chamber having an opening at one end and a plug member with a self locking sealing design telescopically mounted in the chamber for sliding movement between a retracted position in which it is inside the c... | 10/15/1991 |
| 5056998 | Apparatus for producing a set of mutually distinguishable flooring tiles A mould for forming ceramic tile of different colored ceramic materials is provided with a first material supply for supplying material for a ground layer. A second material supply for supplying a second layer of material is provided whereby a multicolred... | 10/15/1991 |
| 5035600 | Apparatus for converting thermoplastic blanks into shaped articles Apparatus for converting thermoplastic blanks into shaped articles has a wheel-shaped conveyor which carries an outwardly extending link for a coupling which can engage successive blanks of a series of blanks during advancement along a first portion of it... | 07/30/1991 |
| 5031567 | Apparatus for preparing portions of paste-form products Paste-form material is shaped into individual portions by an apparatus wherein a feed pipe provides a continuous supply of paste-form product under pressure to a distributor which is synchronized with a cutting device to produce the individual portions wh... | 07/16/1991 |
| 5022839 | Device for cleaning a molding tool in plastics processing machines A device for cleaning a molding tool in a plastics processing machine, for example the molding tool of hydraulic presses for pressing molded components from fiber reinforced plastics. The device including a cleaning tool which can be brought to at least o... | 06/11/1991 |
| 5009584 | Interlock system for isostatic forming press Described herein is an interlock system for an isostatic press machine of the type including a high pressure container having upper and lower closure plugs releasably received in upper and lower openings to be used for loading and unloading work therethro... | 04/23/1991 |
| 4998871 | Apparatus for deforming plastic tubing for lining pipe Apparatus is provided for lining a pipe wherein a thermoplastic liner is initially formed in a cylindrical shape with a diameter slightly larger than the internal diameter of the pipe. The liner is temporarily deformed at an elevated temperature to a diff... | 03/12/1991 |
| 4997357 | Apparatus for treatment of power station residues The invention relates to a method of treating power station residues in the form of bulk material, particularly the filter ash from power stations, by hydrating the lime content by adding moisture and by further wetting of the bulk material, with an oppor... | 03/05/1991 |
| 4983112 | Interlocking device for hot isostatic pressurizing equipment An interlocking device for a HIP equipment that prevents possible damage to the HIP equipment arising from use of a furnace or processing gas in error and can control the oxygen concentration and pressure within the HIP equipment. The device includes a se... | 01/08/1991 |
| 4976598 | Injection molding machine An injection molding machine includes a main structure formed of a pedestal including a top cover, a mold clamping unit supported on the pedestal; and an injecting unit supported on the pedestal. The injection molding machine further includes a control ca... | 12/11/1990 |
| 4971542 | Blow molding machine with accumulator cushion regulation The invention relates to a blow molding machine for the blow molding of hollow articles, with an accumulator head (1) for producing a preform and with a blow mold for forming a hollow article from the preform. After completion of a blow molding sequence, ... | 11/20/1990 |
| 4966538 | Mounting press Molding apparatus, particularly for mounting specimens for microstructural analysis. A ramhead pressurizes a molding chamber, with the pressure, temperature and time of the cycle being set into the system from a control panel and proceeding automatically.... | 10/30/1990 |
| 4959001 | Blow molding machine with accumulator waiting time control A blow molding machine for the blow molding of hollow articles includes an accumulator head (1) for producing a preform and a blow mold for forming a hollow article from the preform. After completion of a blow molding sequence and the filling of the accum... | 09/25/1990 |
| 4952364 | Method of controlling injection molding machine A method of and apparatus for controlling an injection molding machine by reproducing injection time and stability of an inspection speed to thereby improve precision, stable moldability. In the injection molding machine, a nozzle valve (4) for changing t... | 08/28/1990 |
| 4861252 | Vibrator type concrete pipe making machines having combined lubrication and cooling system A vibrating type concrete pipe making machine, in which very high frequencies of vibration and large inputs may be attained without excessive wear on the mold or shortened bearing life. It also includes lubricant and coolant systems which are combined int... | 08/29/1989 |
| 4847779 | Simultaneous two-axis numerical control method for an injection-molding machine and an apparatus therefor A numerical control method and an apparatus therefor, in which a mold opening operation or an eject operation is performed during a metering operation so that the injection-molding cycle time is shortened. When a cooling period terminates or mold opening ... | 07/11/1989 |
| 4714420 | Plant for the continuous and automated manufacturing of agglomerated sintered, vulcanized and pressed articles A plant for the continuous and agglomerated manufacturing of articles obtained at least in part by compression of material. The plant comprises a carousel of working sectors equal to a number of fixed sectors with which the carousel operates. A frame supp... | 12/22/1987 |
| 4712991 | Hydraulic control system for injection unit of injection molding machine A hydraulic control system for the operation of three linear and one rotary hydraulic drive assemblies of the injection unit of an injection molding machine, comprising a variable delivery pump supplying drive fluid at a constant pressure gradient to seve... | 12/15/1987 |
| 4690626 | Rotational mold system with multiple stations A rotary molding apparatus is described, including a heating chamber, cooling chambers and supports for molds which melt and cast workpieces of plastic. The cooling chambers can be arranged circularly around the heating chamber which is disposed at the ce... | 09/01/1987 |
| 4439127 | Machine for producing blown hollow synthetic resin workpieces A machine for the blow molding of synthetic resin hollow workpieces with a unit for shutting parted blow molds and with a turntable moved in steps, with a number of rests evenly spaced round the axis of the turntable for blown hollow workpieces. The rests... | 03/27/1984 |
| 4413964 | Apparatus for the continuous formation of bi-axially oriented thermoplastic materials An apparatus for continuously extruding, biaxially orienting and forming molded products from a web of thermoplastic material and further, continuously separating the products from the web selvage, stacking and handling the products and recycling the web ... | 11/08/1983 |
| 4383964 | Process and machine for over-molding connectors on electrical conductors For over-molding a thermo-plastic material on a connector, the connector is, at the outlet of the machine having crimped the connector on a conductor, carried into a gripper maintaining the connector when introducting a core mounted on a conveyor. The con... | 05/17/1983 |
| 4321026 | Device for granulating plastic strands A device for granulating plastic strands includes an extruder having a nozzle plate with boreholes arranged in front of a manifold and a starting valve connected thereto, and a cutting device with a knife head arranged centrally in a receiving housing whe... | 03/23/1982 |
| 4197070 | Apparatus for controlling a plastic extruder A control system for a plastic extruder which automatically controls both the melt pressure and the melt temperature of the plastic material at the outlet of the extruder barrel. The extruder barrel is divided into a plurality of heating zones and a zone ... | 04/08/1980 |
| 4158539 | Thermoforming machine with variable mold closed cycle A thermoforming machine having opposed mold platens includes a linkage system driven in cyclic movement by a single rotary cam to cyclically shift the platens between their open and closed position. The cam is driven by a variable speed motor which is con... | 06/19/1979 |
| 4047870 | Automatic podiatric control molder A molding press for forming articles from thermoplastic sheet materials comprises a generally hollow, fluid-tight housing, the lower surface of which comprises a flexible gas-tight diaphragm. The housing is movably positioned above a flat base, on which t... | 09/13/1977 |
| 3963396 | Closure lining machine A plastics introducing unit for a closure lining machine in which pellets are severed from a continuous rod and carried along part of a closed path to a transfer station where the pellets are deposited accurately centrally of the closures to be subsequent... | 06/15/1976 |
