FR54633E - Fermeture de cornue - Google Patents

Fermeture de cornue

Info

Publication number
FR54633E
FR54633E FR54633DA FR54633E FR 54633 E FR54633 E FR 54633E FR 54633D A FR54633D A FR 54633DA FR 54633 E FR54633 E FR 54633E
Authority
FR
France
Prior art keywords
retort
closure
retort closure
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)
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.)
Woodall Duckham 1920 Ltd
Original Assignee
Woodall Duckham 1920 Ltd
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 Woodall Duckham 1920 Ltd filed Critical Woodall Duckham 1920 Ltd
Application granted granted Critical
Publication of FR54633E publication Critical patent/FR54633E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C10B25/04—Doors; Door frames for ovens with vertical chambers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR54633D 1946-01-07 1946-01-07 Fermeture de cornue Expired FR54633E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54633T 1946-01-07

Publications (1)

Publication Number Publication Date
FR54633E true FR54633E (fr) 1950-07-07

Family

ID=8689070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54633D Expired FR54633E (fr) 1946-01-07 1946-01-07 Fermeture de cornue

Country Status (1)

Country Link
FR (1) FR54633E (fr)

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