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NO127344B - - Google Patents

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Publication number
NO127344B
NO127344B NO05040/68A NO504068A NO127344B NO 127344 B NO127344 B NO 127344B NO 05040/68 A NO05040/68 A NO 05040/68A NO 504068 A NO504068 A NO 504068A NO 127344 B NO127344 B NO 127344B
Authority
NO
Norway
Prior art keywords
tooth
engagement
arm
drums
teeth
Prior art date
Application number
NO05040/68A
Other languages
English (en)
Norwegian (no)
Inventor
Warren Fuchs
Original Assignee
Treadwell 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 Treadwell Corp filed Critical Treadwell Corp
Publication of NO127344B publication Critical patent/NO127344B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08Sulfuric acid, other sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/06Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/10Sulfates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Specific Conveyance Elements (AREA)
NO05040/68A 1967-12-18 1968-12-17 NO127344B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69726667A 1967-12-18 1967-12-18
US77989368A 1968-11-29 1968-11-29

Publications (1)

Publication Number Publication Date
NO127344B true NO127344B (fr) 1973-06-12

Family

ID=27105981

Family Applications (1)

Application Number Title Priority Date Filing Date
NO05040/68A NO127344B (fr) 1967-12-18 1968-12-17

Country Status (11)

Country Link
AT (1) AT294855B (fr)
BE (1) BE725604A (fr)
BR (1) BR6804918D0 (fr)
CA (1) CA928969B (fr)
DE (1) DE1815513A1 (fr)
FR (1) FR1595141A (fr)
GB (1) GB1254119A (fr)
IL (1) IL31207A (fr)
LU (1) LU57581A1 (fr)
NL (1) NL6818051A (fr)
NO (1) NO127344B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597466B1 (fr) * 1986-04-17 1988-07-29 Elf Aquitaine Procede d'obtention de soufre elementaire a partir d'un minerai de sulfure de fer
CN115535967B (zh) * 2022-10-11 2024-03-12 有研资源环境技术研究院(北京)有限公司 一种制备硫化氢的方法以及装置

Also Published As

Publication number Publication date
BE725604A (fr) 1969-06-17
BR6804918D0 (pt) 1973-01-02
GB1254119A (en) 1971-11-17
NL6818051A (fr) 1969-06-20
CA928969B (en) 1973-06-26
IL31207A (en) 1972-06-28
DE1815513A1 (de) 1969-07-24
AT294855B (de) 1971-12-10
FR1595141A (fr) 1970-07-17
LU57581A1 (fr) 1969-04-08

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