BE496868A - - Google Patents

Info

Publication number: BE496868A
Authority: BE; Belgium

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.)

1949-07-26

Publication of BE496868A publication Critical patent/BE496868A/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
- D21C7/08—Discharge devices

BE496868D 1949-07-26 BE496868A (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US106904A US2616802A (en)	1949-07-26	1949-07-26	Fiberizing lignocellulose steamed under pressure and apparatus

Publications (1)

Publication Number	Publication Date
BE496868A true BE496868A (es)

Family

ID=22313884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE496868D BE496868A (es)	1949-07-26

Country Status (6)

Country	Link
US (1)	US2616802A (es)
BE (1)	BE496868A (es)
DE (1)	DE847685C (es)
FR (1)	FR1022903A (es)
GB (1)	GB678761A (es)
NL (1)	NL84387C (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2771361A (en) *	1951-12-07	1956-11-20	Process Evaluation Devel	Defibration processes
US2716927A (en) *	1953-06-03	1955-09-06	Sylvester C Sullivan	Fourdrinier
DE1034967B (de) *	1954-01-07	1958-07-24	Der Maschinenfabrik Von Theodo	Kontinuierliches Verfahren und Vorrichtung zur Gewinnung von Halbzellstoffen aus Holz
US2893909A (en) *	1954-06-09	1959-07-07	Bauer Bros Co	Combined digestion and refining of paper pulp
US2882967A (en) *	1954-10-06	1959-04-21	Pandia Inc	Digesting apparatus discharge valve assembly
US2948336A (en) *	1955-06-06	1960-08-09	Pandia Inc	Continuous digester
US2953202A (en) *	1955-07-15	1960-09-20	Pandia Inc	Continuous digester
US2963086A (en) *	1955-09-22	1960-12-06	Pandia Inc	Paper machinery
US2943012A (en) *	1955-12-01	1960-06-28	Int Basic Economy Corp	Method and apparatus for fiberizing fibrous material
US2803540A (en) *	1956-03-06	1957-08-20	Condi Engineering Corp	Wood chip digestion
US2957795A (en) *	1956-06-07	1960-10-25	Bolton John W & Sons Inc	Process for making paper pulp
US2902090A (en) *	1956-07-25	1959-09-01	Jean E Arguillere	Apparatus for defibrating hard wood
US2993537A (en) *	1957-12-18	1961-07-25	Sprout Waldron & Co Inc	Pulp manufacture
US2996421A (en) *	1957-12-18	1961-08-15	Sprout Waldron & Co Inc	Pulp manufacture
NL246956A (es) *	1959-02-26
US3130114A (en) *	1960-11-19	1964-04-21	Statni Drevarsky Vyzk Ustav	Process of manufacturing fibreboards and pressings from lignocellulose material
US3434920A (en) *	1965-10-07	1969-03-25	Frank B K Green	Apparatus for continuous digesting
SE341322B (es) *	1968-04-02	1971-12-20	Defibrator Ab
US3617433A (en) *	1968-05-15	1971-11-02	Douglas G Sutherland	Defibering discharger for continuous digesters
US4039373A (en) *	1975-12-31	1977-08-02	American Defibrator, Inc.	Static discharge device and method for fiber discharge from a pressurized digester
FI81136C (fi) *	1987-11-11	1990-09-10	Ahlstroem Oy	Foerfarande och anordning foer behandling av massa.
US5262003A (en) *	1991-09-18	1993-11-16	The Black Clawson Company	Method and system for defibering paper making materials
US20080277082A1 (en) *	2007-05-07	2008-11-13	Andritz Inc.	High pressure compressor and steam explosion pulping method
US8057639B2 (en) *	2008-02-28	2011-11-15	Andritz Inc.	System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process
AU2013318273B2 (en)	2012-09-19	2017-08-31	Andritz Inc.	Method and apparatus for adding steam for a steam explosion pretreatment process
US8877012B2 (en)	2012-10-24	2014-11-04	Andritz Inc.	Piping system from reactor to separator and method to control process flow
CN105258454A (zh) *	2015-10-16	2016-01-20	北京神雾环境能源科技集团股份有限公司	一种褐煤的干燥方法
SE543000C2 (en)	2018-06-26	2020-09-22	Valmet Oy	Method and system for discharging hydrothermally treated lignocellulosic material

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US548727A (en) *		1895-10-29		Max spieldiener
US369836A (en) *		1887-09-13		blackman
US44989A (en) *		1864-11-08		Improvement in ore-crushers
US88710A (en) *		1869-04-06		Improvement in grain-drills
US1655618A (en) *		1928-01-10		Assighoe
US848484A (en) *	1906-09-06	1907-03-26	Thomas Newnham	Apparatus for extracting by-products from wood.
US1123033A (en) *	1912-11-27	1914-12-29	William H Stobie	Apparatus for disintegrating pulp.
US1127615A (en) *	1914-05-05	1915-02-09	Frank B Gilligan	Pulp agitator and refiner.
US1293654A (en) *	1915-08-24	1919-02-11	Adams Mining Machinery Corp	Process and apparatus for reducing coal.
US1383881A (en) *	1919-03-25	1921-07-05	Thomas Joseph Ingram	Flotation apparatus
US1450600A (en) *	1920-09-09	1923-04-03	Kuttroff Pickhardt & Co Inc	Paper made from kapok fiber
FR551013A (fr) *	1922-05-05	1923-03-26		Perfectionnements apportés à la fabrication de la cellulose
US1850832A (en) *	1925-06-13	1932-03-22	Insulite Co	Process of separating wood fibers
DE493573C (de) *	1928-01-31	1930-03-10	Karl Rieth	Grundwerk mit glatter Arbeitsflaeche fuer Papierstoffhollaender o. dgl.
US1922313A (en) *	1931-06-27	1933-08-15	Masonite Corp	Process and apparatus for disintegration of material
NL44553C (es) *	1933-09-21
US2063367A (en) *	1934-10-24	1936-12-08	Roza Corp De	Extracting method and apparatus
US2129789A (en) *	1936-04-03	1938-09-13	Charles R Seaborne	Beater for paper stock
US2184248A (en) *	1936-08-06	1939-12-19	Extractol Process Ltd	Method and mechanism for continuously forming liquid-impervious plugs in extraction units
US2289934A (en) *	1939-12-04	1942-07-14	Baker Perkins Co Inc	Agitating and pumping mechanism
US2388592A (en) *	1940-03-21	1945-11-06	Defibrator Ab	Process of making ligno-cellulose pulps from straw
US2422522A (en) *	1940-08-07	1947-06-17	Paper And Ind Appliances Inc	Method for the production of pulp from cellulosic material
US2359543A (en) *	1940-09-24	1944-10-03	Kamyr Ab	Apparatus for continuous digestion of fibrous material
US2396587A (en) *	1941-03-20	1946-03-12	American Defibrator	Apparatus for producing pulp
US2394182A (en) *	1941-11-20	1946-02-05	Clyde Paper Company Ltd	Paper strock disintegrator
US2342225A (en) *	1941-12-30	1944-02-22	Auxilius P Schnyder	Paper pulp preparation
GB591921A (en) *	1944-04-08	1947-09-02	Inst Gas Technology	Improvements in or relating to apparatus for and method of comminuting a permeable material
US2400544A (en) *	1944-10-24	1946-05-21	Western Union Telegraph Co	Conductive paper
US2435335A (en) *	1946-07-19	1948-02-03	Willard H Andrews	Hand finishing tool
WO1984004921A1 (en) *	1983-06-08	1984-12-20	Du Pont	Substituted benzopentathiepins, process therefor and intermediates

0
- BE BE496868D patent/BE496868A/xx unknown
- NL NL84387D patent/NL84387C/xx active
1949
- 1949-07-26 US US106904A patent/US2616802A/en not_active Expired - Lifetime
1950
- 1950-05-11 GB GB11751/50A patent/GB678761A/en not_active Expired
- 1950-06-27 DE DEP2607A patent/DE847685C/de not_active Expired
- 1950-06-29 FR FR1022903D patent/FR1022903A/fr not_active Expired

Also Published As

Publication number	Publication date
GB678761A (en)	1952-09-10
DE847685C (de)	1952-08-28
US2616802A (en)	1952-11-04
FR1022903A (fr)	1953-03-11
NL84387C (es)

Publication	Publication Date	Title
AT166754B (es)	1950-09-25
AT193848B (es)	1957-12-10
BE487425A (es)
BE488514A (es)
BE487335A (es)
BE155588A (es)
BE437616A (es)
BE449134A (es)
BE457200A (es)
BE476015A (es)
BE476643A (es)
BE476829A (es)
BE479156A (es)
NL92234C (es)
NL81976C (es)
NL79609C (es)
BE496868A (es)
NL72598C (es)
NL72170C (es)
NL70411C (es)	1952-06-17
NL68548C (es)
BE497757A (es)
BE495281A (es)
BE495196A (es)
BE488550A (es)