GB696397A - Improvements in or relating to coating feed mechanism for gate rolls in a web coating machine - Google Patents

Improvements in or relating to coating feed mechanism for gate rolls in a web coating machine

Info

Publication number
GB696397A
GB696397A GB15014/51A GB1501451A GB696397A GB 696397 A GB696397 A GB 696397A GB 15014/51 A GB15014/51 A GB 15014/51A GB 1501451 A GB1501451 A GB 1501451A GB 696397 A GB696397 A GB 696397A
Authority
GB
United Kingdom
Prior art keywords
carrier
coating
coating material
nip
track
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
GB15014/51A
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.)
Consolidated Water Power and Paper Co
Original Assignee
Consolidated Water Power and Paper 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 Consolidated Water Power and Paper Co filed Critical Consolidated Water Power and Paper Co
Publication of GB696397A publication Critical patent/GB696397A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0025—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by contact with a device carrying the treating material
    • D21H5/003—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by contact with a device carrying the treating material with a roller
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18152—Belt or chain carried member

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coating Apparatus (AREA)
  • Paper (AREA)

Abstract

696,397. Coating webs. CONSOLIDATED WATER POWER & PAPER CO. June 25, 1951. [Aug. 12, 1950] No. 15014/51. Class 140. [Also in Group XXIV] An apparatus for uniformly distributing a liquid coating suspension along the length of a nip between two gate rolls 1, 2 of a coating machine which comprises a track disposed substantially parallel to the length of the gate rolls, a carrier 22 positioned upon the track for movement thereon, means disposed adjacent and parallel to the track for moving the carrier forwardly and backwardly on the track, means for driving the carrier-moving means, and a coating material conduit 102 mounted upon the carrier having its discharge end 105 disposed above the nip to discharge coating material into the nip when the carrier is moved. As shown in Figs. 1 and 2 a source of coating material under pressure is connected to a pipe 102 carried by a carrier 22 which through chain and gear mechanism (see Group XXIV) driven by a motor 62 is caused to move too and fro parallel to the longitudinal axis of the gate rolls distributing the coating material into the nip 6 between the rolls, one of which is in contact with a distributing roll 9 of the coating machine. In a modification shown in Fig. 7, a beam 113 disposed relative to the gate rolls (not shown) is provided with a double threaded screw member 118 driven through gears 124, 125 and a chain 128 and around which is a carrier member 130 carrying the tube 143 for distributing the coating material which carrier on rotation of the screw is caused to move longitudinally along the screw.
GB15014/51A 1950-08-12 1951-06-25 Improvements in or relating to coating feed mechanism for gate rolls in a web coating machine Expired GB696397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US179076A US2604067A (en) 1950-08-12 1950-08-12 Coating feed mechanism for gate rolls

Publications (1)

Publication Number Publication Date
GB696397A true GB696397A (en) 1953-08-26

Family

ID=22655148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15014/51A Expired GB696397A (en) 1950-08-12 1951-06-25 Improvements in or relating to coating feed mechanism for gate rolls in a web coating machine

Country Status (4)

Country Link
US (1) US2604067A (en)
FR (1) FR1048343A (en)
GB (1) GB696397A (en)
NL (1) NL84109C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933929A (en) * 1957-04-01 1960-04-26 F J Rief Sr Adjustable reciprocating mechanical movement
US3688735A (en) * 1970-03-13 1972-09-05 Beloit Corp Apparatus for applying glue to leading and trailing edges of a wrapper sheet
US3722469A (en) * 1971-05-19 1973-03-27 Int Paper Co Foam header assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US520827A (en) * 1894-06-05 Reversible traversing movement
US1226430A (en) * 1914-07-06 1917-05-15 Preston K Wood Mechanical movement for pump-heads.
US2246502A (en) * 1937-11-08 1941-06-24 Binks Mfg Co Automatic spraying machine
US2307555A (en) * 1940-02-17 1943-01-05 Ditto Inc Moistening means for duplicating machines
US2273021A (en) * 1940-02-28 1942-02-17 American Can Co Adhesive applying machine
US2520131A (en) * 1947-02-11 1950-08-29 Int Standard Electric Corp Selector switch carriage control means

Also Published As

Publication number Publication date
US2604067A (en) 1952-07-22
NL84109C (en)
FR1048343A (en) 1953-12-21

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