CA1111297A - Laveuse sous vide a courroies jumelees - Google Patents

Laveuse sous vide a courroies jumelees

Info

Publication number: CA1111297A
Authority: CA; Canada
Prior art keywords: drum; liquid; belts; vacuum; mat
Prior art date: 1978-08-18
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

CA333,992A

Other languages

English (en)

Inventor

Steven S. Davis

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.)

Envirotech Corp

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.)

1978-08-18

Filing date

1979-08-17

Publication date

1981-10-27

1979-08-17 Application filed by Envirotech Corp filed Critical Envirotech Corp

1981-10-27 Application granted granted Critical

1981-10-27 Publication of CA1111297A publication Critical patent/CA1111297A/fr

Status Expired legal-status Critical Current

Links

239000007788 liquid Substances 0.000 claims abstract description 74
239000000463 material Substances 0.000 claims abstract description 37
238000005406 washing Methods 0.000 claims abstract description 13
238000000034 method Methods 0.000 claims abstract description 4
238000004891 communication Methods 0.000 claims description 11
241001131651 Leptosomus discolor Species 0.000 claims description 2
239000007921 spray Substances 0.000 description 8
239000000126 substance Substances 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
238000010276 construction Methods 0.000 description 3
239000000706 filtrate Substances 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
230000029087 digestion Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000013505 freshwater Substances 0.000 description 2
239000002023 wood Substances 0.000 description 2
229910052770 Uranium Inorganic materials 0.000 description 1
229920002522 Wood fibre Polymers 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
238000005187 foaming Methods 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000010893 paper waste Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000004537 pulping Methods 0.000 description 1
239000000243 solution Substances 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
239000002025 wood fiber Substances 0.000 description 1

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)

CA333,992A 1978-08-18 1979-08-17 Laveuse sous vide a courroies jumelees Expired CA1111297A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US93477378A	1978-08-18	1978-08-18
US934,773		1978-08-18

Publications (1)

Publication Number	Publication Date
CA1111297A true CA1111297A (fr)	1981-10-27

Family

ID=25466044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA333,992A Expired CA1111297A (fr)	1978-08-18	1979-08-17	Laveuse sous vide a courroies jumelees

Country Status (9)

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

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
FR549694A (fr) *		1923-02-16
NL76401C (fr) *
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 (fr) *	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.

1979
- 1979-08-03 WO PCT/US1979/000577 patent/WO1980000460A1/fr not_active Ceased
- 1979-08-07 ZA ZA00794094A patent/ZA794094B/xx unknown
- 1979-08-08 AU AU49706/79A patent/AU533130B2/en not_active Ceased
- 1979-08-13 IT IT25092/79A patent/IT1122494B/it active
- 1979-08-15 MX MX178920A patent/MX148686A/es unknown
- 1979-08-16 WO PCT/US1979/000638 patent/WO1980000461A1/fr not_active Ceased
- 1979-08-17 ES ES483455A patent/ES483455A1/es not_active Expired
- 1979-08-17 BE BE0/196767A patent/BE878288A/fr not_active IP Right Cessation
- 1979-08-17 CA CA333,992A patent/CA1111297A/fr not_active Expired
- 1979-08-17 FR FR7920866A patent/FR2433610A1/fr active Granted

Also Published As

Publication number	Publication date
MX148686A (es)	1983-06-01
BE878288A (fr)	1979-12-17
ES483455A1 (es)	1980-09-01
ZA794094B (en)	1980-08-27
IT1122494B (it)	1986-04-23
WO1980000461A1 (fr)	1980-03-20
FR2433610A1 (fr)	1980-03-14
AU4970679A (en)	1980-02-21
WO1980000460A1 (fr)	1980-03-20
AU533130B2 (en)	1983-11-03
IT7925092A0 (it)	1979-08-13
FR2433610B1 (fr)	1983-10-14

Legal Events

Date	Code	Title	Description
1998-10-27	MKEX	Expiry

Publication	Publication Date	Title
FI68095C (fi)	1987-04-14	Tvaettanordning foer traemassa.
EP0251787B2 (fr)	1997-06-18	Appareil pour l'épaississement de la pâte à papier
US4121968A (en)	1978-10-24	Secondary vacuum box for a rotary vacuum filter
CA2019712C (fr)	1997-02-11	Methode et dispositif de traitement de boues fibreuses
GB2166660A (en)	1986-05-14	Filtering and washing cellulosic pulp
US4324116A (en)	1982-04-13	Twin belt vacuum washer
US4502171A (en)	1985-03-05	Procedure for washing cellulose
CA1321094C (fr)	1993-08-10	Methode et appareil de traitement de suspensions fibreuses
CA1111297A (fr)	1981-10-27	Laveuse sous vide a courroies jumelees
US4608122A (en)	1986-08-26	Method for washing a paper fiber on a belt washer using a sonic frequency disturbance
US4539827A (en)	1985-09-10	Belt washing improvements
US4246669A (en)	1981-01-27	Dual belt pulp washer
CA1222899A (fr)	1987-06-16	Courroie de lavage continu a contre-courant
CA1092405A (fr)	1980-12-30	Laveur de pate a courroies jumelees
WO1990010109A1 (fr)	1990-09-07	Appareil et procede de lavage de pate a papier
CA1065635A (fr)	1979-11-06	Arrosage de tissus tubulaires
CA2049952C (fr)	2000-04-04	Procede et appareil pour la filtration en continu et le deplacement liquide d'un materiau fibreux ou finement divise en suspension liquide
US4160297A (en)	1979-07-10	Pulp washer
JPH10263889A (ja)	1998-10-06	節水型ベルトプレス脱水機
US3419466A (en)	1968-12-31	Method and apparatus for washing pulp
DE3020119A1 (de)	1981-12-10	Verfahren und vorrichtung zum waschen von vakuumfiltrierbaren materialien, insbesondere papierfaserpulpe
WO1986003795A1 (fr)	1986-07-03	Procede et appareil pour le traitement continu de la pate a papier au moyen d'un liquide de traitement
EP0778908B1 (fr)	2001-05-09	Lavage de pate de cellulose en mince natte
US4150948A (en)	1979-04-24	Method for treating tubular fabrics
US2943677A (en)	1960-07-05	Paper making and the like machines