GB1297070A - - Google Patents

Info

Publication number
GB1297070A
GB1297070A GB1297070DA GB1297070A GB 1297070 A GB1297070 A GB 1297070A GB 1297070D A GB1297070D A GB 1297070DA GB 1297070 A GB1297070 A GB 1297070A
Authority
GB
United Kingdom
Prior art keywords
dried
gas
sponge
iron
sponge iron
Prior art date
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
Other languages
English (en)
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 filed Critical
Publication of GB1297070A publication Critical patent/GB1297070A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/18—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Drying Of Gases (AREA)
  • Gas Separation By Absorption (AREA)
GB1297070D 1969-05-29 1970-05-01 Expired GB1297070A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927300 DE1927300B2 (de) 1969-05-29 1969-05-29 Verfahren zur verhinderung bzw. verringerung der reoxydation von eisenschwamm

Publications (1)

Publication Number Publication Date
GB1297070A true GB1297070A (ja) 1972-11-22

Family

ID=5735474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297070D Expired GB1297070A (ja) 1969-05-29 1970-05-01

Country Status (5)

Country Link
US (1) US3704088A (ja)
AU (1) AU1391670A (ja)
DE (1) DE1927300B2 (ja)
GB (1) GB1297070A (ja)
NL (1) NL7006977A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL47235A (en) * 1975-05-05 1978-03-10 Arie Solomon Long term storage apparatus
DE2600425A1 (de) * 1975-11-17 1977-05-26 Applied Res Commodities Terrarium
US4287152A (en) * 1980-02-07 1981-09-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of for retarding dye fading during archival storage of developed color photographic film
US4317797A (en) * 1980-08-25 1982-03-02 The United States Of America As Represented By The Secretary Of The Navy Resin purger
GB2087053B (en) * 1980-11-07 1983-11-30 Ecobric Foundry Ltd Apparatus for hot briquetting of ferrous or non-ferrous metallic particles
EP2614172B1 (en) 2010-09-10 2022-05-18 Nu-Iron Technology, LLC Processed dri material

Also Published As

Publication number Publication date
DE1927300A1 (de) 1970-12-03
NL7006977A (ja) 1970-12-01
AU1391670A (en) 1971-11-11
DE1927300B2 (de) 1973-04-12
US3704088A (en) 1972-11-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees