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IPC 7
  B41F 7/00 - B41F 15/46  
B41F01600-B41F03506
 

SECTION B – PERFORMING OPERATIONS; TRANSPORTING


B 41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS (reproduction or duplication of pictures or patterns by scanning and converting into electrical signals H04N) [4]


B 41 FPRINTING MACHINES OR PRESSES (machines for manufacturing footwear incorporating printing or embossing apparatus A43D, e.g. A43D 8/26, A43D 95/14; presses in general B30B; making of printing surfaces B41C, B41D; manifolding devices, office printing machines B41L; stencilling B41L; printing processes not dependent on the use of special machines B41M; duplicating or marking by sublimation or volatilisation of design B41M 5/035; thermography B41M 5/26; embossing decorations or marks B44B 5/00; handling thin or filamentary material B65H; electrography, electrophotography, magnetography G03G) [4]


16/

00Transfer printing apparatus (apparatus or machines for applying decalcomanias B65C) [4]

16/

02.for textile material  [4]


17/

00Printing apparatus or machines of special types or for particular purposes, not otherwise provided for (hand stamps, plier-like tools for printing or punching tickets or the like B41K; addressing machines or other office printing equipment B41L; coding or marking of packaging material or of completed packages in packaging machines B65B 61/00; ticket-printing and issuing apparatus G07B)

17/

02.for printing books or manifolding sets

17/

04.for printing calendars

17/

06.for printing on rolls of material, the roll serving as impression cylinder, e.g. strip printers

17/

08.for printing on filamentary or elongated articles, or on articles with cylindrical surfaces

17/

10..on articles of indefinite length, e.g. wires, hoses, tubes, yarns

17/

12...at an angle to axis

17/

14..on articles of finite length

17/

16...on end or bottom surfaces thereof

17/

18...on curved surfaces of articles of varying cross-section, e.g. bottles, lamp glasses

17/

20...on articles of uniform cross-section, e.g. pencils, rulers, resistors

17/

22....by rolling contact

17/

24.for printing on flat surfaces of polyhedral articles

17/

26..by rolling contact

17/

28.for printing on curved surfaces of conical or frusto-conical articles

17/

30.for printing on curved surfaces of essentially spherical, or part-spherical, articles

17/

32..on lamp bulbs

17/

34..on articles with surface irregularities, e.g. fruit, nuts

17/

36.for printing on tablets, pills, or like small articles

17/

38.for printing on knitted fabrics


19/

00Apparatus or machines for carrying out printing operations combined with other operations (auxiliary perforating apparatus associated with printing devices B41G 7/00; coding or marking in association with packaging B65B 61/00; label dispensers having printing equipment B65C) [2]

19/

02.with embossing (printing with a printer's forme combined with embossing B41M 1/24)

19/

04..using intaglio printing formes and wipers

19/

06..Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"

19/

08.Simultaneous moulding and printing


Common details of printing machinery


21/

00Devices for conveying sheets through printing apparatus or machines (through platen presses B41F 1/28; feeding sheets to or from printing apparatus or machines B65H)

21/

02.Pins  [3,5]

21/

04.Grippers  [3,5]

21/

05..In-feed grippers  [3,5]

21/

06..Suction-operated grippers

21/

08.Combinations of endless conveyers and grippers

21/

10.Combinations of transfer drums and grippers  [3]

21/

12.Adjusting leading edges, e.g. front stops  [3]

21/

14.Adjusting lateral edges, e.g. side stops  [3]


22/

00Means preventing smudging of machine parts or printed articles (B41F 23/00 takes precedence) [6]


23/

00Devices for treating the surfaces of sheets, webs, or other articles in connection with printing (cleaning in general B08B; as a final step in the manufacture of such articles, see appropriate subclasses, e.g. B29C 71/00, D21H 23/00 or D21H 25/00; surface treatment in general, see the relevant places, e.g. applying liquids or other fluent materials B05, of metals C23G)

23/

02.by dampening (in rotary lithographic machines B41F 7/24)

23/

04.by heat drying, by cooling, by applying powders

23/

06..Powdering devices, e.g. for preventing set-off

23/

08.Print-finishing devices, e.g. for glossing prints


25/

00Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes (apparatus for taking-out curl from webs in general B65H 23/34)


27/

00Devices for attaching printing elements or formes to supports (attaching by chemical means B41N 6/00) [5]

27/

02.Magnetic devices

27/

04.for attaching printing elements to flat type-beds

27/

06.for attaching printing elements to forme cylinders

27/

08.for attaching printing formes to flat type-beds

27/

10.for attaching non-deformable curved printing formes to forme cylinders

27/

12.for attaching flexible printing formes

27/

14.for attaching printing formes to intermediate supports, e.g. adapter members


30/

00Devices for attaching coverings or make-ready devices; Guiding devices for coverings (make-ready devices B41N 6/00; blankets or like coverings B41N 10/00) [5]

30/

02.attaching to impression cylinders  [5]

30/

04.attaching to transfer cylinders  [5]

30/

06.attaching of endless or like continuously-fed coverings  [5]


31/

00Inking arrangements or devices (inking units for platen presses B41F 1/40; inking units for cylinder presses B41F 3/81; applying liquids or other fluent materials to surfaces, in general B05; for typewriters or selective printing mechanisms B41J)

31/

02.Ducts, containers, supply or metering devices (level control in general G05D 9/00)  [3]

31/

03..Ink agitators  [6]

31/

04..with duct-blades or like metering devices

31/

05...Positioning devices therefor  [6]

31/

06..Troughs or like reservoirs with immersed, or partly immersed, rollers or cylinders

31/

07...for rotogravure  [6]

31/

08..with ink-ejecting means, e.g. pumps, nozzles

31/

10..Applications of feed or duct rollers (messenger or moving transfer rollers B41F 31/14)

31/

12...adjustable for regulating supply

31/

13..Means for driving fountain rollers  [6]

31/

14..Applications of messenger or other moving transfer rollers

31/

15.Devices for moving vibrator-rollers  [6]

31/

16.Continuous, e.g. endless, band apparatus

31/

18.for inking selected parts of printing formes

31/

20.Ink-removing or collecting devices

31/

22.for inking from interior of cylinder

31/

24.Absorbent pads

31/

26.Construction of inking rollers (inking-rollers serving also to apply ink repellent in rotary lithographic machines B41F 7/36)

31/

28.Spray apparatus, e.g. containing brushes

31/

30.Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor

31/

32..Lifting or adjusting devices (for damping rollers B41F 7/40)

31/

34...Cam, eccentric, wedge, or like devices

31/

36...fluid-pressure operated

31/

38...magnetically operated


33/

00Indicating, counting, warning, control, or safety devices (ink supply or metering devices B41F 31/02; such devices in general, see the relevant subclasses, e.g. counting in general G06M) [3]

33/

02.Arrangements of indicating devices, e.g. counters (arrangements of counting devices in platen presses B41F 1/00, e.g. B41F 1/58, in cylinder presses B41F 3/84, in typewriters or selective printing mechanisms B41J 29/20)  [2]

33/

04.Tripping devices or stop-motions (cylinder-tripping devices of rotary presses or machines B41F 13/24; arrangements for tripping inking rollers B41F 31/30)  [2]

33/

06..for starting or stopping operation of sheet or web feed

33/

08..for starting or stopping operation of cylinders

33/

10..for starting or stopping operation of damping or inking units

33/

12..for starting or stopping the machine as a whole

33/

14..Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors

33/

16.Programming systems for automatic control of sequence of operations

33/

18.Web break detection (B41F 33/04 takes precedence)  [6]


35/

00Cleaning arrangements or devices

35/

02.for forme cylinders

35/

04.for inking rollers

35/

06.for offset cylinders


  B41F 7/00 - B41F 15/46   
 

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