US1690192A - Method of charging cellulose digesters and the like and means therefor - Google Patents

Method of charging cellulose digesters and the like and means therefor Download PDF

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Publication number
US1690192A
US1690192A US180987A US18098727A US1690192A US 1690192 A US1690192 A US 1690192A US 180987 A US180987 A US 180987A US 18098727 A US18098727 A US 18098727A US 1690192 A US1690192 A US 1690192A
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US
United States
Prior art keywords
funnel
wall
chips
spiral wall
charging
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 - Lifetime
Application number
US180987A
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English (en)
Inventor
Fresk Per Albert
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1690192A publication Critical patent/US1690192A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
    • B62L5/02—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub
    • B62L5/04—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub the brakes being of expanding brake-bushing type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D15/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
    • B65D15/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums
    • B65D15/04—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums with curved, or partially curved, walls made by winding or bending paper
    • B65D15/06—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums with curved, or partially curved, walls made by winding or bending paper with end walls made of metal
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations

Definitions

  • he method according to the invention is principallycharacterized by the fact that the chip ⁇ while bein entrained by the medium forcsddnto the dlgester, are caused to rotate by the medium, the chips being guide-d during the'introduction thereof in such amanner as to be caused to rotate.
  • FIG. 1 shows the a paratus in vertical sec-' tion on line w?; in fliig. 2, which latter figure shows the apparatus-viewed: from above and in horizonta-l 'section.
  • Fig. 3 shows a 46 detail to an enlarged-scale.
  • the apparatus is adjusted for a greater or smaller passage of airor vapor, i. e. for a more or less intense spreadingand packing action, by the following arrangement.
  • the area of the passage 2, the size of which should be in a certain relation to the area of the annular nozzle 6, is adapted to be controlled by the wall 3-which is adjustable. and for this purpose provided with fittings -10 coo with'fixed fittings 11.
  • Both kinds 0 fittings are provided with elongated slots 12 and 13 respectively having screws 14 extending therethrough. Byloosening the screws,thefi tting may be displaced relatively one another, ac-.
  • the spiral-shape I wall 3 may, without being subjected to any alterations of its shape, be movable horizontally to and fro in all directions.
  • erating 4 is adapted to be raised and lowered within wide limit andis, if desired, adjustable lat erally, in order to be, able to increase or de crease the area of the annular nozzle 6, or, perhaps 0 give the funnel an eccentric position with espeet to the tube 7.
  • the r funnel is carried by fittings 15 (see Fig. 3)
  • An apparatus for charging cellulose digesters comprising a feeding funnel through which the charge is introduced, a gas c011- veying passage through which a gaseous medium is forced into the digester, said passa e extending helically around said funnel, said helical passage opening into the space adjacent the outlet opening of the funnel whereby the charge when leaving the outletopening of the funnel is caught by the gaseous medium and is entrained in the movement thereof.
  • the gas conveying passage is formed of a spiral wall surrounding said feeding funnel, a wall connecting said spiral wall to the outside of the wall of the funnel, a downwardly extending annular funnel-shaped member secured to the spiral wall extending below the lower end of said feeding funnel and forming an annular space between said funnel members.
  • the gas conveying passage is formed of a spiral wall surrounding said feeding funnel, a wall connecting said spiral wall to the outside of the wall of the funnel, a downwardly extending annular funnel-shaped member secured to the spiral wall extending below the lower end of said feeding funnel.
  • a 'downwardly extending annular funnel-shaped member secured to the spiral wall extending below the lower end of said feeding funnel and formin an annular space between said funnel members and means to adjust the feeding funnel vertically with relation to the spiral wall.
  • the gas conveying passage is formed of a spiral wall surrounding said feeding funnel, a wall connecting said spiral wall to the outside of the wall of the funnel, a downwardly extending annular funnel-shaped member secured to the spiral wall extending below the lower end of said feeding funnel and forming an annular space between said funnel mem bers, means to adjust the spiral wall horizontally to vary its relation to the feeding funnel and means to adjust the feeding funnel vertically with relation to the spiral wall.
  • the gas conveying passage is formed of a spiral wall surrounding said feeding funnel, a wall connecting said spiral wall to the outside ofthe'wall of the funnel, a downwardly extending annular funnel-shaped member secured to the spiral wall extending below the lower end of said feeding funnel and forming an annular space between said funnel members, and means to adjust both the feeding funnel and the spiral wall relative to each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Road Repair (AREA)
US180987A 1926-12-21 1927-04-04 Method of charging cellulose digesters and the like and means therefor Expired - Lifetime US1690192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1690192X 1926-12-21

Publications (1)

Publication Number Publication Date
US1690192A true US1690192A (en) 1928-11-06

Family

ID=20423285

Family Applications (3)

Application Number Title Priority Date Filing Date
US1729575D Expired - Lifetime US1729575A (en) 1926-12-21 Apparatus pob pbepabino boad-stjbfacing compositions ik situ
US180987A Expired - Lifetime US1690192A (en) 1926-12-21 1927-04-04 Method of charging cellulose digesters and the like and means therefor
US308330A Expired - Lifetime US1802644A (en) 1926-12-21 1928-09-25 Method of charging cellulose digesters and means therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US1729575D Expired - Lifetime US1729575A (en) 1926-12-21 Apparatus pob pbepabino boad-stjbfacing compositions ik situ

Family Applications After (1)

Application Number Title Priority Date Filing Date
US308330A Expired - Lifetime US1802644A (en) 1926-12-21 1928-09-25 Method of charging cellulose digesters and means therefor

Country Status (5)

Country Link
US (3) US1690192A (de)
BE (1) BE363651A (de)
DE (1) DE526183C (de)
FR (1) FR645961A (de)
NL (3) NL37459C (de)

Also Published As

Publication number Publication date
US1802644A (en) 1931-04-28
NL22105C (de)
NL39459C (de)
BE363651A (de)
DE526183C (de) 1931-06-03
US1729575A (en) 1929-09-24
FR645961A (fr) 1928-11-06
NL37459C (de)

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