FI49993C - Lock feeder for introducing comminuted material, preferably chips, into pressurized vessels. - Google Patents

Lock feeder for introducing comminuted material, preferably chips, into pressurized vessels.

Info

Publication number
FI49993C
FI49993C FI691778A FI177869A FI49993C FI 49993 C FI49993 C FI 49993C FI 691778 A FI691778 A FI 691778A FI 177869 A FI177869 A FI 177869A FI 49993 C FI49993 C FI 49993C
Authority
FI
Finland
Prior art keywords
comminuted material
pressurized vessels
lock feeder
preferably chips
introducing comminuted
Prior art date
Application number
FI691778A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI49993B (en
Inventor
Rolf Bertil Reinhall
Original Assignee
Defibrator Ab
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 Defibrator Ab filed Critical Defibrator Ab
Publication of FI49993B publication Critical patent/FI49993B/fi
Application granted granted Critical
Publication of FI49993C publication Critical patent/FI49993C/en

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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20—Displacing by water

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fencing (AREA)
  • Paper (AREA)
FI691778A 1968-07-04 1969-06-16 Lock feeder for introducing comminuted material, preferably chips, into pressurized vessels. FI49993C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09246/68A SE327888B (en) 1968-07-04 1968-07-04

Publications (2)

Publication Number Publication Date
FI49993B FI49993B (en) 1975-07-31
FI49993C true FI49993C (en) 1975-11-10

Family

ID=20276224

Family Applications (1)

Application Number Title Priority Date Filing Date
FI691778A FI49993C (en) 1968-07-04 1969-06-16 Lock feeder for introducing comminuted material, preferably chips, into pressurized vessels.

Country Status (12)

Country Link
US (1) US3681192A (en)
AT (1) AT302010B (en)
BE (1) BE735481A (en)
CH (1) CH492074A (en)
DE (1) DE1929280A1 (en)
FI (1) FI49993C (en)
FR (1) FR2012300A1 (en)
GB (1) GB1268877A (en)
NL (1) NL6910283A (en)
NO (1) NO127869B (en)
SE (1) SE327888B (en)
SU (1) SU365055A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE354302B (en) * 1972-03-21 1973-03-05 Kamyr Ab
DE3346783C2 (en) * 1983-12-23 1986-06-05 Pfister Gmbh, 8900 Augsburg Volumetric dosing device
US4746404A (en) * 1984-05-01 1988-05-24 Laakso Oliver A Chip presteaming and air washing
EP0586728B1 (en) * 1992-09-09 1996-12-27 Societe Des Produits Nestle S.A. Rotary valve
DE19961221B4 (en) * 1999-12-18 2006-09-14 Coperion Waeschle Gmbh & Co. Kg rotary
SE518897C2 (en) * 2001-04-17 2002-12-03 Lars Obitz System and method for feeding fibers from a fiber separation step at a first pressure to a drying step at a second, lower pressure
SE519262E (en) * 2002-03-15 2008-01-08 Kvaerner Pulping Tech Process for feeding cellulose chips on continuous boiling
WO2005116326A1 (en) * 2004-05-25 2005-12-08 Straw Pulping Engineering, S.L. System for the continuous descaling of fibrous plants for the production of semi-chemical papermaking pulp
US7757903B2 (en) * 2006-10-20 2010-07-20 Flsmidth A/S Feeder assembly for bulk solids
CN101906730B (en) * 2010-07-15 2013-01-23 轻工业杭州机电设计研究院 Non-wood fiber continuous cooking method and device

Also Published As

Publication number Publication date
SE327888B (en) 1970-08-31
BE735481A (en) 1969-12-16
CH492074A (en) 1970-06-15
US3681192A (en) 1972-08-01
GB1268877A (en) 1972-03-29
FI49993B (en) 1975-07-31
SU365055A3 (en) 1972-12-28
NO127869B (en) 1973-08-27
DE1929280A1 (en) 1970-01-15
AT302010B (en) 1972-09-25
NL6910283A (en) 1970-01-06
FR2012300A1 (en) 1970-03-20

Similar Documents

Publication Publication Date Title
IL31950A (en) Alkyl-6,7-aziridino-7-deoxy-alpha-thiolincosaminides and process for preparing them
FI49993C (en) Lock feeder for introducing comminuted material, preferably chips, into pressurized vessels.
CA953302A (en) 4,4',4''-trihydroxytriphenylmethyl-methane and process for preparing it
YU322569A (en) Process for preparing n-monosubstituted 2,4-dichloro-6-amino-s-triazines
NL163288C (en) HOPPER VESSEL.
YU34204B (en) Process for preparing 7-halo-2,3-dihydro-1-methyl-5-phenyl-1h-1,4-benzodiazepines
DK131965B (en) Process for the preparation of granular mineral mixtures, in particular mineral feed supplement mixtures.
YU34417B (en) Process for preparing 2,4-diamino-6-alkylthio-s-triazines
CA933160A (en) Process for preparing diuretic 2,4-quinazolinediones and the products obtained thereby
YU27169A (en) Process for preparing 5-phenyl-3h-1,4-benzodiazepine derivatives
AU427186B2 (en) AS-TRIHZINO(5, 6 b.) INDOLES AND PROCESS FOR THE PRODUCTION THEREOF
CA787674A (en) Log transporting vessel
IE33545L (en) Roofing material.
CA784223A (en) Process for preparing 19-nor-.delta.4-3-ketosteroids
CA900764A (en) Sluice feeders for introducing finely divided material, preferably chips, into vessels under pressure
CA795376A (en) Isopropyl-1,1-dimethylhexahydro-indans and process for preparing dimethyl-indans
CA707775A (en) PROCESS FOR PREPARING 16.alpha.-ALKYL-3.alpha.,17.alpha.-DIHYDROXY-11,20-PREGNANEDIONE
CA797822A (en) 17.alpha.-HALO-ALKENYL (-ALKYNYL)-.DELTA.4,9-ESTRADIENES AND PROCESS
AU4052668A (en) AS-TRIHZINO(5, 6 b.) INDOLES AND PROCESS FOR THE PRODUCTION THEREOF
CA785087A (en) Conveying slab-shaped articles
CA791505A (en) Pulpwood sorting conveyor
AU5717569A (en) Chipper feeder
IE33926L (en) Pressurized gas container.
AU433649B2 (en) Improved process for preparing polyethylene terephthalate
CA801008A (en) 2,3-epithio-steroids and process for preparing them