GB642605A - Improvements in and relating to mechanisms for applying liquids to sheets - Google Patents

Improvements in and relating to mechanisms for applying liquids to sheets

Info

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
Application number
GB2620747A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EGIDIO MARIA BENELLO
Block and Anderson Ltd
Original Assignee
EGIDIO MARIA BENELLO
Block and Anderson Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EGIDIO MARIA BENELLO, Block and Anderson Ltd filed Critical EGIDIO MARIA BENELLO
Priority to GB2620747A priority Critical patent/GB642605A/en
Publication of GB642605A publication Critical patent/GB642605A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus 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
    • B05C1/04Apparatus 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
    • B05C1/08Apparatus 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
    • B05C1/0813Apparatus 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/20Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41LAPPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L7/00Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image
    • B41L7/02Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers
    • B41L7/08Apparatus 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.
GB2620747A 1947-09-27 1947-09-27 Improvements in and relating to mechanisms for applying liquids to sheets Expired GB642605A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028107A1 (en) * 1996-12-23 1998-07-02 Fsi International, Inc. Rotatable and translatable spray nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
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

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