BE878288A - Machine et procede de lavage de pate a papier et autres matieres filtrables sous vide - Google Patents

Machine et procede de lavage de pate a papier et autres matieres filtrables sous vide

Info

Publication number
BE878288A
BE878288A BE0/196767A BE196767A BE878288A BE 878288 A BE878288 A BE 878288A BE 0/196767 A BE0/196767 A BE 0/196767A BE 196767 A BE196767 A BE 196767A BE 878288 A BE878288 A BE 878288A
Authority
BE
Belgium
Prior art keywords
filtrable
vacuum
materials
machine
paper pulp
Prior art date
Application number
BE0/196767A
Other languages
English (en)
French (fr)
Inventor
S Davis
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of BE878288A publication Critical patent/BE878288A/xx

Links

Classifications

    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • 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
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
    • 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
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/02—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length
    • D06B5/04—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length through slivers or rovings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BE0/196767A 1978-08-18 1979-08-17 Machine et procede de lavage de pate a papier et autres matieres filtrables sous vide BE878288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93477378A 1978-08-18 1978-08-18

Publications (1)

Publication Number Publication Date
BE878288A true BE878288A (fr) 1979-12-17

Family

ID=25466044

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196767A BE878288A (fr) 1978-08-18 1979-08-17 Machine et procede de lavage de pate a papier et autres matieres filtrables sous vide

Country Status (9)

Country Link
AU (1) AU533130B2 (it)
BE (1) BE878288A (it)
CA (1) CA1111297A (it)
ES (1) ES483455A1 (it)
FR (1) FR2433610A1 (it)
IT (1) IT1122494B (it)
MX (1) MX148686A (it)
WO (2) WO1980000460A1 (it)
ZA (1) ZA794094B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387379B (de) * 1982-03-01 1989-01-10 Andritz Ag Maschf Einrichtung zur rueckbefeuchtung des filterkuchens an entwaesserungsmaschinen
JPS6170091A (ja) * 1984-09-12 1986-04-10 三菱重工業株式会社 紙原料の均一分散装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76401C (it) *
FR549694A (it) * 1923-02-16
US899440A (en) * 1905-12-29 1908-09-22 Walter Erben Apparatus for extracting grease and potash salts from wool.
US1432319A (en) * 1921-04-08 1922-10-17 Brandwood John Apparatus for the dyeing and other treatment of textile fibers in the loose state
US2745712A (en) * 1953-10-22 1956-05-15 Improved Machinery Inc Process for countercurrent washing of cooking liquor out of pulp
GB1074759A (en) * 1964-11-21 1967-07-05 Hans Fleissner Device for the wet treatment of fibrous or granular materials
DE1917759B2 (de) * 1969-02-25 1977-06-08 Vorrichtung zum nassbehandeln von bahnfoermigen, zugempfindlichen guetern
US3806405A (en) * 1968-09-13 1974-04-23 Gelder Zonen Papierfab Van Method of applying a binder to a wetlaid fibrous web
US3770374A (en) * 1970-02-21 1973-11-06 Vepa Ag Process for the continuous steam treatment of staple fiber
DE2121722A1 (en) * 1971-05-03 1972-11-23 Vepa Ag, Riehen, Basel (Schweiz) Impregnating appts - partic for uniformly impregnating a binding agent into fleece
FR2147894B1 (it) * 1971-08-04 1974-10-11 Neyrpic Bmb
NO136891B (no) * 1973-01-10 1977-08-15 Stranger Johannessen Per Fremgangsm}te og apparat til kontinuerlig fortrengningsvasking av stoffmasser som inneholder en v{ske.
US3857261A (en) * 1973-08-27 1974-12-31 Riggs & Lombard Inc Textile scouring range
NO154136C (no) * 1977-11-21 1986-07-23 Envirotech Corp Maskin for vasking av papirmasse o.l.

Also Published As

Publication number Publication date
MX148686A (es) 1983-06-01
FR2433610B1 (it) 1983-10-14
FR2433610A1 (fr) 1980-03-14
IT7925092A0 (it) 1979-08-13
WO1980000460A1 (en) 1980-03-20
CA1111297A (en) 1981-10-27
AU4970679A (en) 1980-02-21
ES483455A1 (es) 1980-09-01
IT1122494B (it) 1986-04-23
ZA794094B (en) 1980-08-27
AU533130B2 (en) 1983-11-03
WO1980000461A1 (en) 1980-03-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENVIROTECH CORP.

Effective date: 19890831