FR2142442A6 - - Google Patents

Info

Publication number
FR2142442A6
FR2142442A6 FR7221410A FR7221410A FR2142442A6 FR 2142442 A6 FR2142442 A6 FR 2142442A6 FR 7221410 A FR7221410 A FR 7221410A FR 7221410 A FR7221410 A FR 7221410A FR 2142442 A6 FR2142442 A6 FR 2142442A6
Authority
FR
France
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
FR7221410A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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
Priority claimed from DE19712129741 external-priority patent/DE2129741C/en
Application filed by Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Application granted granted Critical
Publication of FR2142442A6 publication Critical patent/FR2142442A6/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/08—Top armourings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Actuator (AREA)
  • Furnace Charging Or Discharging (AREA)
FR7221410A 1971-06-16 1972-06-14 Expired FR2142442A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712129741 DE2129741C (en) 1971-06-16 Device for adjusting an impact armor

Publications (1)

Publication Number Publication Date
FR2142442A6 true FR2142442A6 (en) 1973-01-26

Family

ID=5810864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221410A Expired FR2142442A6 (en) 1971-06-16 1972-06-14

Country Status (7)

Country Link
US (1) US3768791A (en)
BE (1) BE784902R (en)
FR (1) FR2142442A6 (en)
GB (1) GB1344756A (en)
IT (1) IT1012512B (en)
LU (1) LU65516A1 (en)
NL (1) NL164903C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718427Y2 (en) * 1979-05-02 1982-04-17
CN110469702A (en) * 2019-09-17 2019-11-19 天津祥嘉流体控制系统有限公司 A kind of coal gas relief valve with doubly-linked rod structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229565B (en) * 1963-05-28 1966-12-01 Koelsch Foelzer Werke Ag Adjustable impact armor for shaft furnaces, especially blast furnaces

Also Published As

Publication number Publication date
IT1012512B (en) 1977-03-10
NL7207354A (en) 1972-12-19
BE784902R (en) 1972-10-02
US3768791A (en) 1973-10-30
NL164903C (en) 1981-02-16
NL164903B (en) 1980-09-15
GB1344756A (en) 1974-01-23
LU65516A1 (en) 1972-10-23
DE2129741B1 (en) 1972-06-08

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Legal Events

Date Code Title Description
CN Change in juridical nature