NL44553C - - Google Patents

Info

Publication number: NL44553C
Authority: NL; Netherlands

Application number

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.)

1933-09-21

Publication of NL44553C publication Critical patent/NL44553C/xx

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
- D21C7/00—Digesters
- 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
- D21C7/02—Rotary digesters

NL44553D 1933-09-21 NL44553C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US690406A US1991244A (en)	1933-09-21	1933-09-21	Method and apparatus for digesting cellulose bearing material

Publications (1)

Publication Number	Publication Date
NL44553C true NL44553C (xx)

Family

ID=24772315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL44553D NL44553C (xx)	1933-09-21

Country Status (4)

Country	Link
US (1)	US1991244A (xx)
FR (1)	FR778828A (xx)
GB (1)	GB428120A (xx)
NL (1)	NL44553C (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE828345C (de) *	1941-04-19	1952-01-17	Johannes Jung	Verfahren und Vorrichtung zur Gewinnung von Fasergut als Ausgangsmaterial fuer die Herstellung von Faserstofferzeugnissen oder Zellstoff
US2592983A (en) *	1945-07-02	1952-04-15	Hildebrandt Paul G Von	Apparatus for separating cooking liquor from pulp
NL84387C (xx) *	1949-07-26
US2709652A (en) *	1949-11-08	1955-05-31	Celanese Corp	Acid sulfite pulping
US2730426A (en) *	1951-06-20	1956-01-10	Cellulose Dev Corp Ltd	Treating vegetable fibrous material with chlorine gas
US2870009A (en) *	1955-06-15	1959-01-20	Kamyr Ab	Method and apparatus for the separation of liquids from cellulosic pulp
US2953202A (en) *	1955-07-15	1960-09-20	Pandia Inc	Continuous digester
US2878117A (en) *	1955-12-02	1959-03-17	Improved Machinery Inc	Particle advancing apparatus
US2858213A (en) *	1956-04-20	1958-10-28	Condi Engineering Corp	Wood chip digestion
US2961041A (en) *	1956-08-06	1960-11-22	Masonite Corp	Apparatus for disintegration of fibrous material
DE1088335B (de) *	1957-02-21	1960-09-01	West Virginia Pulp & Paper Co	Verfahren zum kontinuierlichen Aufschliessen von Holzschnitzeln
DE1074390B (de) *	1959-01-05	1960-01-28	Ing Wilhelm Klau ditz Braunschweig Dr	Verfahren zur Herstellung von Papierstoff aus fasei parallel geschnittenen Holzfolien
NL238470A (xx) *	1958-04-24

0
- NL NL44553D patent/NL44553C/xx active
1933
- 1933-09-21 US US690406A patent/US1991244A/en not_active Expired - Lifetime
1934
- 1934-09-20 FR FR778828D patent/FR778828A/fr not_active Expired
- 1934-09-21 GB GB27208/34A patent/GB428120A/en not_active Expired

Also Published As

Publication number	Publication date
GB428120A (en)	1935-05-07
US1991244A (en)	1935-02-12
FR778828A (fr)	1935-03-25

Publication	Publication Date	Title
FR741291A (xx)	1933-02-08
BE394933A (xx)	1933-04-29
BE369770A (xx)
BE375476A (xx)
BE378380A (xx)
BE389595A (xx)
BE391463A (xx)
BE393645A (xx)
BE393793A (xx)
BE393878A (xx)
BE393996A (xx)
BE394022A (xx)	1933-02-28
BE394067A (xx)	1933-03-31
BE394072A (xx)
BE394093A (xx)
BE394103A (xx)
BE394207A (xx)	1933-03-31
BE394212A (xx)
BE394300A (xx)	1933-03-31
BE394347A (xx)
BE394392A (xx)
BE394410A (xx)
BE394468A (xx)
BE394486A (xx)
BE394610A (xx)	1933-03-31