Matches 101 - 150 out of 156 < 1 2 3 4 >
Match Document Document Title
6735404 Process cartridge and remanufacturing method therefor  
A remanufacturing method is disclosed for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the process cartridge includes first...
6735405 Method of remanufacturing process cartridge and developing device  
A method of remanufacturing a process cartridge includes a step of removing a pin to thereby separate a drum unit and a developing container, a step of separating a developing frame and a developer...
6721520 Remanufacturing method for process cartridge  
A remanufacturing method for a process cartridge includes (a) separating a process cartridge into a lower frame member and an upper frame, (b) dismounting the photosensitive drum from the lower...
6687476 Developer-carrying member, method for regeneration thereof and developing apparatus  
A used developer-carrying member having a resin coating layer on a substrate is regenerated through a step of scraping the resin coating layer of the used developer-carrying member to form a...
6684039 Reassembled process cartridge and method of manufacture  
A remanufactured and reassembled laser printing device process or toner cartridge and method of manufacture in which a recharged and reassembled process cartridge is ultrasonically resealed,...
6621996 Magnetic toner use in a non-contact cleanerless system  
A noncontact cleanerless system toner cartridge that uses an injection charging roller and toner with conductive particles is remanufactured into a conventional toner cartridge. The injection...
6603933 Apparatus and method of modifying a laser printer toner cartridge to increase toner capacity  
A high yield laser printer toner cartridge for use with a Lexmark Optra series of laser printers and a method of modifying the toner cartridge so as to contain a added volume of toner without...
6587657 Sealing member for toner assembly  
Parts of toner cartridges are attached by means of hot-melt means, so that the reconditioning of the toner cartridge is facilitated. The sealing member comprises a sealing film with hot melt means.
6577829 REMANUFACTURING METHOD FOR A PROCESS CARTRIDGE HAVING A TONER SEAL THAT IS UNSEALED UPON THE START OF USE OF THE CARTRIDGE COMPRISING THE STEPS OF SEPARATING FIRST AND SECOND UNITS OF THE CARTRIDGE AND RECOUPLING THE UNITS WITHOUT REMOUNTING THE TONER SEAL  
A remanufacturing method is provided for a process cartridge which is detachably mountable to a main assembly of an electrophotgraphic image forming apparatus. The method includes a unit separating...
6574445 Method of remanufacturing process cartridge including additional seal mounting step  
A remanufacturing method for a process cartridge includes (a) a step of separating a first unit and a second unit from each other; (b) a step of dismounting a developing roller mounted to the...
6560414 Reusable photoreceptor and image forming apparatus using the reusable photoreceptor and method of reusing photoreceptor  
In a photoreceptor for an image forming apparatus including a charging device, a relationship between a thickness “A” of a surface portion of a photosensitive layer abraded by image forming...
6535697 Printer or copier system having re-employable container for consumables and method for the employment of the container  
A system and method are provided for coating a container for acceptance of consumables. An information carrier is provided on the container for the first memory area in which a container-individual...
6519430 Remanufacturing method comprising developing blade dismounting and mounting steps  
A remanufacturing method for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes the steps of separating first and second units of...
6493526 Restoration method for a charging roller, a charging roller restored by the method and a process cartridge installed in the restored charging roller  
A charging roller is constituted of a shaft, a conductive elastic cylinder, and a charging layer. The shaft is integrally covered with the conductive elastic cylinder. Further, the conductive...
6484001 Process for recycling a toner cartridge  
A process is presented for recycling a toner cartridge, including a used magnetic roller and a used doctor blade. The process requires: (1) removal of the doctor blade and magnetic roller from the...
6470163 Developer stirring member, assembly method and recycling method for the same  
A developer stirring member, provided in a developer container for accommodating a developer, for stirring the developer, the developer stirring member includes a stirring blade stirring the...
6445893 Method of reattaching a toner seal  
A method of reattaching a toner seal to a toner frame having a developer containing portion for containing a developer therein, a developer supplying opening for supplying the developer...
6393235 Method of remanufacturing corotrons  
A corona generator including a body and a first support secured to the body is provided. The corona generator also includes a second support secured to the body and spaced from the first support....
6381430 Assembling and disassembling methods for developing cartridge  
An assembling method of a cartridge detachably mountable to a main assembly of an image forming apparatus and having a developing device, the method including the steps of: preparing a container...
6366742 Printing or copying system with a reusable container for consumable materials and method for using said container  
In a method for improving the printing quality for electrographic color printing, print consumables, particularly toner, are monitored in container-exact fashion and substance-specific information...
6289188 Non-leaking and easily remanufactured toner cartridge  
A non-leaking and easily remanufactured toner cartridge is provided and includes a cartridge housing defining a first housing portion having a sump for storing toner, and a second housing portion...
6278853 Recycling method of toner container  
A recycling method for a toner supply container that is detachably mountable to a main assembly of an image forming apparatus to supply toner into the main assembly, includes the steps of providing...
6226485 Toner metering blade and manufacturing process therefor  
A toner metering blade includes an elongated blade holder and an elongated blade element. These components are bonding together, and a toner metering strip is optionally formed on one face of the...
6223010 Resin product, method of disassembling the resin product, process cartridge, method of disassembling the process cartridge, and electrophotographic image forming apparatus  
A resin product has at least two resin molded parts and a recyclable part as constituent parts. The resin product is provided with a material layer easy to cut by a laser and a material layer...
6219506 Disassembling method for toner accommodating container  
A method of disassembling, for reuse, a toner accommodating container, including a main body for accommodating toner, an opening for permitting filling of the toner and a cap press-fitted with an...
6173128 Remanufacturing system for replaceable modules in a digital printing apparatus  
An electrophotographic printing or copying machine includes a functional module which can be readily removed and replaced. The module includes a monitor in the form of an electronically-readable...
6141513 Toner cartridge, process cartridge, and electrophotographic image forming apparatus  
A process cartridge including an electrophotographic photosensitive member, a process unit for operating on the electrophotographic photosensitive member, a plurality of engaging members provided...
6141514 Component reusing system, product capable of being easily disassembled, and disassembling method  
A product, such as a process cartridge, is provided with a plurality of functional units that can be easily disassembled so as to be recycled. The product is constructed to have an equipment body...
RE36920 Seal for a toner cartridge assembly  
A seal for a toner cartridge assembly used in printers, copy machines and facsimile machines. The seal is a strip which can be torn out so as to define an opening for the passage of toner. The...
6118959 Toner cartridge tool for holding pin removal and improved holding pin  
An easily removable and reusable improved holding pin device and method for securing together the sections of a toner cartridge assembly for use in imaging machines. The holding pin comprises a...
6029031 Process cartridge and remanufacturing method  
A recycling method for a process cartridge and a process cartridge produced thereby are provided. The method includes the steps of dismounting a coupling member that couples a first unit and a...
5983059 Recyclable toner container for an image forming apparatus  
A recyclable toner container having a hollow cylindrical body, a toner outlet at one end of the container, and a removable cap fitted in the toner outlet. The cap have a plurality of...
5966566 Recycle method for process cartridge and image forming apparatus  
The present invention provides a method for recycling a process cartridge removably mountable to an image forming apparatus, comprising the steps of: (a) dividing a process cartridge into a first...
5960236 Recycled silencer  
A silencer including a hollow tube having, in the free state a predetermined inside diameter, the tube including a tube wall having a substantially uniform thickness, an interior surface, a hard...
5946520 Anti-fraud pull tab system for printing products  
An anti-fraud pull tab system for removable protective barriers in print cartridges and other modular components used in printers, copiers and other image forming devices. The pull tab includes a...
5937238 Slotted clip for use in the reassembly of printer toner cartridges  
Methods of recycling printer cartridges use special rail-type clips for reassembly of complementary halves of a printer cartridge, the clips comprising cutouts or gaps spaced along the length...
5926675 Seal member removing tool and seal member removing method  
The present invention provides a seal member removing tool for removing a seal member fitted in a developing agent loading opening of a developing agent container, comprising a bent body portion,...
5907747 Prefilled, presealed toner cartridge insert  
A toner cartridge insert (10) for use in remanufactured toner cartridges (16) and a method for remanufacturing toner cartridges. The toner cartridge insert (10) is hollow and conforms to the shape...
5870652 Developer cartridge featuring a developer replenishment hole and removable cap having a gripping member for sealing the hole and a remanufacturing method using the same  
A developer cartridge comprising a cylindrical portion for accommodating a developer, being provided with a hole at a longitudinal end, wherein the developer is capable of being supplied into the...
5870654 Process cartridge remanufacturing method and process cartridge  
A process cartridge remanufacturing method for a process cartridge detachably mountable to a main assembly of an image forming apparatus includes the steps of providing a new photosensitive drum;...
5839028 Process cartridge and refilling method therefor  
A toner refilling method is disclosed for a process cartridge detachably mountable to a main assembly of an image forming apparatus. The process cartridge includes an electrophotographic...
5826140 Method of remanufacturing toner cartridges  
A seal for sealing a toner filling aperture of a housing of a refilled toner cartridge is provided. The cartridge includes a ruptured closure positioned on the housing adjacent the aperture. The...
5819146 Magnetic brush roller having a wire-wound floating hub  
A xerographic developer apparatus wherein the idler end of a hollow and rotatably mounted developer roller is resiliently supported for radial movement by a radially compliant hub. The hub...
5799712 Toner cartridge toner dam replacement and method therefor  
In order to insert a replacement toner dam in an assembled toner cartridge, the opposing sides of the toner cartridge are caused to move towards each other so as to deform the cartridge and cause...
5802425 Methods for reconditioning used charge blades for electrostatographic cartridges, and the charge blades and cartridges thereby reconditioned  
The triboelectric harmony of reconditioned electrostatographic cartridges may be reestablished by coating a flexible charge blade with a quantity of dry, particulate electrically conductive...
5781830 Electroless plated magnetic brush roller for xerographic copiers, printers and the like  
A thin film of electroless plated nonmagnetic nickel/phosphor (Ni/P) forms at least the external cylindrical surface of a hollow magnetic brush roller. The plated nonmagnetic film or layer is...
5729795 Reconditioning of electrostatographic cartridges  
Electrostatographic cartridges having a cartridge base, a toner hopper having a toner fill hole attached to the cartridge base, and a gear housing assembly which blocks access to the toner fill...
5678140 Reconditioning method for charging roller  
A reconditioning method for a used charging roller, wherein the charging roller having a core member and a coating layer thereon, the coating layer including an electroconductive layer and a first...
5531846 Apparatus and method for resealing toner cartridges  
Resealing apparatus for closing the toner-dispensing slot of a toner cartridge, preparatory to refilling that cartridge with toner. The apparatus includes a pair of work stations, each including a...
5528341 Process cartridge with rotary member having bearing attachment portions of different diameters, and method for refusing such a rotary member  
A process cartridge includes a rotatable rotary member having a plurality of bearing attachment portions to which bearings are attachable. The plurality of bearing attachment portions are provided...
Matches 101 - 150 out of 156 < 1 2 3 4 >