GB642605A - Improvements in and relating to mechanisms for applying liquids to sheets - Google Patents
Improvements in and relating to mechanisms for applying liquids to sheetsInfo
- Publication number
- GB642605A GB642605A GB2620747A GB2620747A GB642605A GB 642605 A GB642605 A GB 642605A GB 2620747 A GB2620747 A GB 2620747A GB 2620747 A GB2620747 A GB 2620747A GB 642605 A GB642605 A GB 642605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- pad
- tube
- roller
- spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L7/00—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image
- B41L7/02—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers
- B41L7/08—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers with means for moistening or drying
Landscapes
- Rotary Presses (AREA)
Abstract
<PICT:0642605/III/1> In a liquid-applying mechanism of the kind in which liquid is supplied by a capillary pad to a roller which applies liquid to a sheet passing between it and a further roller to a printing roller, in which the pad is inclined downwardly away from the area of contact with the liquid supplying roller and has a pad-supporting tray embracing its lower part and a drainage outlet at the lowest part of the tray, and in which a spray tube extends across the pad and supplies liquid to it, this spray tube is so mounted and arranged as to be rotatable about its own axis. Referring to the drawings, pad 6 moistens roller 4 which in turn moistens each sheet led between rollers 4 and 5 which then passes to master sheet fixed on printing roller 2. The pad 6 is held in holder 7 carrying drainage pipe 8 and is sprayed with liquid from sprayer 12, 13 which comprises an outer spray tube 12 carrying a number of spray holes over its length, and an inner tube 13 with a smaller number of coarser tubes supplying liquid to tube 12, this liquid being supplied by pipe 29 and pump 15 from reservoir 11. Control arm 14 on tube 12 enables this tube to be rotated about its axis to vary the positions of the spray holes (cf. Figs. 2 and 3). Pump 15 operates once for each revolution of the drum 2 by means of cam 18, lever 17 and rocker 16 and its return stroke is limited by cam 20 through link 21 by control lever 22. Specification 608,785 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2620747A GB642605A (en) | 1947-09-27 | 1947-09-27 | Improvements in and relating to mechanisms for applying liquids to sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2620747A GB642605A (en) | 1947-09-27 | 1947-09-27 | Improvements in and relating to mechanisms for applying liquids to sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB642605A true GB642605A (en) | 1950-09-06 |
Family
ID=10240023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2620747A Expired GB642605A (en) | 1947-09-27 | 1947-09-27 | Improvements in and relating to mechanisms for applying liquids to sheets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB642605A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998028107A1 (en) * | 1996-12-23 | 1998-07-02 | Fsi International, Inc. | Rotatable and translatable spray nozzle |
-
1947
- 1947-09-27 GB GB2620747A patent/GB642605A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998028107A1 (en) * | 1996-12-23 | 1998-07-02 | Fsi International, Inc. | Rotatable and translatable spray nozzle |
US5942037A (en) * | 1996-12-23 | 1999-08-24 | Fsi International, Inc. | Rotatable and translatable spray nozzle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2677320A (en) | Developing head for phtolithographic plate treating machines | |
US2448226A (en) | Moistening device for offset presses | |
NO134830B (en) | ||
US2333172A (en) | Intaglio printing machine | |
GB642605A (en) | Improvements in and relating to mechanisms for applying liquids to sheets | |
US2408449A (en) | Fluid fountain for printing presses | |
US2655102A (en) | Intaglio printing press | |
US1683243A (en) | Printing-press ductor mechanism | |
US2913980A (en) | Lithographic dampening mechanism and method | |
US2945436A (en) | Vertical printing | |
US3326123A (en) | Disposable center feed ink fountain | |
US2261212A (en) | Spraying device | |
US2054830A (en) | Inking system for planographic printing machines | |
JPS59156456A (en) | Doctor mechanism | |
US2264523A (en) | Means for distributing humidity in printing presses | |
US2957191A (en) | Stencil roll | |
US2678001A (en) | Lithographic press with combined inking and water spray dampening | |
US2336875A (en) | Developing device | |
GB608785A (en) | Improvements in and relating to mechanisms for applying liquids to sheets | |
US2725849A (en) | Ribbon inking device | |
US2572158A (en) | Moistening means for duplicating apparatus | |
US1883572A (en) | Inking device for printing machines | |
US3059573A (en) | Dampening system for an offset lithography machine | |
US2285531A (en) | Apparatus for applying surface coatings, as paint, to paper, as bread wrapping paper, etc. | |
US2534422A (en) | Moistening device for duplicating machines |