GB994018A - Web handling apparatus - Google Patents

Web handling apparatus

Info

Publication number
GB994018A
GB994018A GB12117/64A GB1211764A GB994018A GB 994018 A GB994018 A GB 994018A GB 12117/64 A GB12117/64 A GB 12117/64A GB 1211764 A GB1211764 A GB 1211764A GB 994018 A GB994018 A GB 994018A
Authority
GB
United Kingdom
Prior art keywords
web
motor
towbar
march
lever
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
GB12117/64A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB994018A publication Critical patent/GB994018A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
    • G03D3/13—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly
    • G03D3/135—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly fed between chains or belts, or with a leading strip
    • G03D3/137—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly fed between chains or belts, or with a leading strip provided with transport speed regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/30—Registering, tensioning, smoothing or guiding webs longitudinally by longitudinally-extending flexible tapes or bands
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/04—Paper-break control devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
    • G03D3/13—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
    • G03D3/13—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly
    • G03D3/135—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly fed between chains or belts, or with a leading strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • B65H2301/522—Threading web into machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/908—Fluid treatment or handling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

994,018. Feeding webs. EASTMAN KODAK CO. March 23, 1964 [March 22, 1963], No. 12117/64. Heading B6B. [Also in Division G2] A web 10, Fig. 1, is fed through a series of photographic processing tanks 12-14 (developing, fixing, washing) and a dryer 15 to a takeup reel 16 driven by a motor 17, which may also drive some of guide rollers 18. The web is threaded through the apparatus at normal working speed by means of a towbar 20, to which the leading end of the web is attached, and which follows the processing path on a chain-drive 22 driven by a motor 19. After the towbar 20, Figs. 1 and 2, has drawn the web round a take-up spool core 24 provided with an activated glue, it strikes a trip arm 32, causing a lever 30 to force the web against the core. The bar then actuates a cutter mechanism 38, 40 to sever the end of the web, an arm 42 to restore the lever 30, and a member 44 to open a switch 29, stop the motor 19 and bring the towbar to rest in the position shown in Fig. 1, the severed end of the web being removed so that the bar is ready to receive a new web. A feeler 27 responsive to the absence of a web or loss of web tension controls a switch 26 for the motor 17, which however is maintained in operation by an interlock link 28 while the motor 19 is in operation. A grounded shield is provided below the web path to the reel 16 to protect the processed web from electrostatic distortion.
GB12117/64A 1963-03-22 1964-03-23 Web handling apparatus Expired GB994018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US267277A US3178124A (en) 1963-03-22 1963-03-22 Automatic web threading arrangement

Publications (1)

Publication Number Publication Date
GB994018A true GB994018A (en) 1965-06-02

Family

ID=23018106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12117/64A Expired GB994018A (en) 1963-03-22 1964-03-23 Web handling apparatus

Country Status (3)

Country Link
US (1) US3178124A (en)
DE (1) DE1237868B (en)
GB (1) GB994018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457457A1 (en) * 1979-05-19 1980-12-19 Vits Maschinenbau Gmbh DEVICE FOR LIFTING A SHEET STRIP IN A SUSPENSION DRYER

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472144A (en) * 1966-04-07 1969-10-14 Oscar Fisher Film processing apparatus
DE2031649A1 (en) * 1970-06-26 1971-12-30 Agfa-Gevaert Ag, 5090 Leverkusen Apparatus for processing tape-shaped photographic material
IT1078964B (en) * 1977-05-31 1985-05-08 Falomo Lodovico STRIPED PHOTO PAPER HOOKING DEVICE ON DEVICES WITH FLAT BELT TRANSPORT
EP0146542A1 (en) * 1983-05-11 1985-07-03 KITNER, William M. Automatic film threading apparatus for roll-film processors
FI69439C (en) * 1984-09-07 1986-02-10 Waertsilae Oy Ab FOERFARANDE OCH ANORDNING FOER ATT FORSLA BANANS AENDA
GB9206347D0 (en) * 1992-03-24 1992-05-06 Kodak Ltd Film extraction unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503453A (en) * 1945-08-30 1950-04-11 Verneur E Pratt Take-up reel system
US2491981A (en) * 1948-04-27 1949-12-20 Automatic Developer Film developing machine
US3096701A (en) * 1958-01-23 1963-07-09 Fairchild Camera Instr Co Self-threading automatic film processing apparatus
DE1120878B (en) * 1960-02-27 1961-12-28 Agfa Ag Fixing and releasing device for paper tapes in photographic roll developing machines
US3089660A (en) * 1960-06-24 1963-05-14 Johnson & Johnson Roll forming machine
DE2951651C2 (en) * 1979-12-21 1983-10-20 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device for the metered application of paint by means of paint nozzles supplied by pumps onto the paint application rollers of an inking unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457457A1 (en) * 1979-05-19 1980-12-19 Vits Maschinenbau Gmbh DEVICE FOR LIFTING A SHEET STRIP IN A SUSPENSION DRYER

Also Published As

Publication number Publication date
US3178124A (en) 1965-04-13
DE1237868B (en) 1967-03-30

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