WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B41P　INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS

B41P 2200/00 Printing processes

B41P 2200/10 ・Relief printing

B41P 2200/11 ・・Stereotype printing

B41P 2200/12 ・・Flexographic printing

B41P 2200/13 ・・Offset printing

B41P 2200/20 ・Lithography

B41P 2200/21 ・・Dry offset printing

B41P 2200/22 ・・Wet offset printing

B41P 2200/30 ・Heliography

B41P 2200/31 ・・Pad printing

B41P 2200/312 ・・・multicolor

B41P 2200/40 ・Screen printing

B41P 2200/41 ・・Offset printing

B41P 2200/42 ・・Mimeographic printing, e.g. stencilling

B41P 2213/00 Arrangements for actuating or driving printing presses; Auxiliary devices or processes

B41P 2213/10 ・Constitutive elements of driving devices (driving reciprocating printing dies B41P 2219/10)

B41P 2213/11 ・・Motors

B41P 2213/112 ・・・Fluid motors

B41P 2213/114 ・・・・Hydraulic motors

B41P 2213/116 ・・・・・Linear hydraulic motors

B41P 2213/118 ・・・・・Rotary hydraulic motors

B41P 2213/12 ・・・・Pneumatic motors

B41P 2213/122 ・・・・・Linear pneumatic motors

B41P 2213/124 ・・・Electric motors

B41P 2213/126 ・・・・Rotary electric motors

B41P 2213/128 ・・・・Linear electric motors

B41P 2213/13 ・・・・Solenoids

B41P 2213/20 ・・Gearings

B41P 2213/202 ・・・Helical gears

B41P 2213/204 ・・・Bevel gears

B41P 2213/206 ・・・Planetary gears

B41P 2213/208 ・・・Harmonic drive

B41P 2213/25 ・・Couplings; Clutches

B41P 2213/252 ・・・Synchroclutches

B41P 2213/254 ・・・Devices allowing two gears to engage with each other

B41P 2213/256 ・・・・in a fixed angular position

B41P 2213/30 ・・Rotary energy transmitters, i.e. electric energy couplers

B41P 2213/302 ・・・using pneumatic energy, e.g. pressurised air

B41P 2213/304 ・・・using hydraulic energy

B41P 2213/40 ・Auxiliary devices or processes associated with the drives

B41P 2213/42 ・・Vibration-dampers for machine parts (for cylinders B41F 13/08A)

B41P 2213/44 ・・Noise reduction

B41P 2213/46 ・・Lubrication

B41P 2213/70 ・Driving devices associated with particular installations or situations

B41P 2213/71 ・・Inching drive mechanism, i.e. to obtain stepwise movement

B41P 2213/72 ・・Driving devices for monocolour presses

B41P 2213/73 ・・Driving devices for multicolour presses

B41P 2213/732 ・・・with means for deviating torque over the printing units

B41P 2213/734 ・・・each printing unit being driven by its own electric motor, i.e. electric shaft

B41P 2213/80 ・Means enabling or facilitating exchange of cylinders (exchanging tubular printing plates B41P 2227/20)

B41P 2213/802 ・・axially

B41P 2213/804 ・・radially

B41P 2213/90 ・Register control

B41P 2213/91 ・・for sheet printing presses

B41P 2215/00 Screen printing machines

B41P 2215/10 ・characterised by their constructional features

B41P 2215/11 ・・Registering devices

B41P 2215/112 ・・・with means for displacing the frame

B41P 2215/114 ・・・with means for displacing the article

B41P 2215/12 ・・Screens

B41P 2215/13 ・・Devices for increasing ink penetration

B41P 2215/132 ・・・by increasing pressure above the screen

B41P 2215/134 ・・・by increasing pressure beneath the screen

B41P 2215/14 ・・Devices or methods for reducing snap effect

B41P 2215/50 ・Screen printing machines for particular purposes

B41P 2215/55 ・・for printing compact discs

B41P 2215/56 ・・for printing ceramic tiles

B41P 2217/00 Printing machines of special types or for particular purposes

B41P 2217/10 ・characterised by their constructional features

B41P 2217/11 ・・Machines with modular units, i.e. with units exchangeable as a whole

B41P 2217/12 ・・Machines with reversible printing units

B41P 2217/13 ・・Machines with double or multiple printing units for "flying" printing plates exchange

B41P 2217/14 ・・Machines with constructions allowing refurbishing, converting or updating existing presses

B41P 2217/15 ・・Machines with cylinders only supported on one side, e.g. cantilever construction

B41P 2217/50 ・Printing presses for particular purposes

B41P 2217/51 ・・for printing individualised books

B41P 2217/52 ・・for printing a long repeat length on webs

B41P 2217/53 ・・for printing on the interior of hollow articles

B41P 2217/55 ・・for printing compact discs

B41P 2217/56 ・・for printing ceramic tiles

B41P 2217/60 ・・Means for supporting the articles

B41P 2217/61 ・・・internally, e.g. for mugs or goblets

B41P 2217/62 ・・・externally, e.g. for bottles

B41P 2219/00 Printing presses using a heated printing foil

B41P 2219/10 ・Driving devices for the reciprocating die

B41P 2219/11 ・・Hydraulic or pneumatic motors

B41P 2219/12 ・・Electric motors

B41P 2219/13 ・・Gearings

B41P 2219/132 ・・・Cams or eccentrics

B41P 2219/134 ・・・Knee-lever

B41P 2219/20 ・Arrangements for moving, supporting or positioning the printing foil

B41P 2219/21 ・・Supports for the unwinding roll; Braking devices for the unwinding roll

B41P 2219/22 ・・Guiding or tensioning the printing foil

B41P 2219/23 ・・Winding up the printing foil

B41P 2219/30 ・Printing dies

B41P 2219/31 ・・Heating means

B41P 2219/32 ・・with means for attaching printing elements to the holder

B41P 2219/33 ・・Supports for printing dies

B41P 2219/40 ・Material or products to be decorated or printed

B41P 2219/41 ・・Web-like material

B41P 2219/42 ・・Sheet-like material

B41P 2219/43 ・・Three-dimensional articles

B41P 2219/432 ・・・Pencils

B41P 2219/434 ・・・Books, e.g. edge-gilding

B41P 2219/50 ・combined with existing presses

B41P 2219/51 ・・Converting existing presses to foil printing presses

B41P 2219/60 ・Using more than one printing foil

B41P 2227/00 Mounting or handling printing plates; Forming printing surfaces in situ

B41P 2227/10 ・Attaching several printing plates on one cylinder

B41P 2227/11 ・・in axial direction

B41P 2227/12 ・・in circumferential direction

B41P 2227/20 ・Means enabling or facilitating exchange of tubular printing or impression members, e.g. printing sleeves, blankets (attaching cylindrical printing formes B41F 27/10B)

B41P 2227/21 ・・Means facilitating exchange of sleeves mounted on cylinders without removing the cylinder from the press

B41P 2227/30 ・Detecting the correct position of printing plates on the cylinder

B41P 2227/40 ・Adjusting means for printing plates on the cylinder

B41P 2227/41 ・・axially

B41P 2227/42 ・・circumferentially

B41P 2227/43 ・・diagonally

B41P 2227/50 ・Devices for storing printing plates

B41P 2227/60 ・Devices for transferring printing plates

B41P 2227/61 ・・using the sheet feed system

B41P 2227/62 ・・Devices for introducing printing plates

B41P 2227/63 ・・Devices for removing printing plates

B41P 2227/70 ・Forming the printing surface directly on the form cylinder

B41P 2231/00 Inking devices; Recovering printing ink

B41P 2231/10 ・Axially segmented ducter rollers

B41P 2231/12 ・Axially segmented ink blades

B41P 2231/20 ・Recovering printing ink

B41P 2231/21 ・・by using mixtures of ink and water or repellant

B41P 2233/00 Arrangements for the operation of printing presses

B41P 2233/10 ・Starting-up the machine

B41P 2233/11 ・・Pre-inking

B41P 2233/12 ・・Pre-wetting

B41P 2233/13 ・・Pre-registering

B41P 2233/20 ・Safety devices preventing damage

B41P 2233/21 ・・by cutting the web in case of web break

B41P 2233/22 ・・by deviating the web in case of web break

B41P 2233/23 ・・by preventing the web winding up around cylinders

B41P 2233/30 ・Measuring or controlling the consumption of ink

B41P 2233/50 ・Marks on printed material

B41P 2233/51 ・・for colour quality control

B41P 2233/52 ・・for registering

B41P 2235/00 Cleaning

B41P 2235/10 ・characterised by the methods or devices

B41P 2235/12 ・・using laser energy

B41P 2235/14 ・・using ultrasonic energy

B41P 2235/20 ・・Wiping devices

B41P 2235/21 ・・・Scrapers, e.g. absorbent pads

B41P 2235/22 ・・・Rollers

B41P 2235/23 ・・・Brushes

B41P 2235/24 ・・・using rolls of cleaning cloth

B41P 2235/242 ・・・・Unwinding the cleaning cloth

B41P 2235/244 ・・・・Rewinding the cleaning cloth

B41P 2235/246 ・・・・Pressing the cleaning cloth against the cylinder

B41P 2235/26 ・・Spraying devices

B41P 2235/27 ・・Suction devices

B41P 2235/30 ・Recovering used solvents or residues

B41P 2235/31 ・・by filtering

B41P 2235/32 ・・by distilling

B41P 2235/33 ・・by burning

B41P 2235/40 ・Cleaning restricted areas on cylinders

B41P 2235/50 ・Selection of materials or products for cleaning

B41P 2251/00 Details or accessories of printing machines not otherwise provided for

B41P 2251/10 ・Pumps

B41P 2251/11 ・・Membrane pumps

B41P 2251/112 ・・Peristaltic pumps

B41P 2700/00 Manifolding, printing or duplicating for office purposes

B41P 2700/10 ・Hectographic line duplicators

B41P 2700/12 ・・with single master plates