DE297737C - - Google Patents

Info

Publication number
DE297737C
DE297737C DENDAT297737D DE297737DA DE297737C DE 297737 C DE297737 C DE 297737C DE NDAT297737 D DENDAT297737 D DE NDAT297737D DE 297737D A DE297737D A DE 297737DA DE 297737 C DE297737 C DE 297737C
Authority
DE
Germany
Prior art keywords
motor
collar
crank
drive
manual
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.)
Active
Application number
DENDAT297737D
Other languages
German (de)
English (en)
Publication of DE297737C publication Critical patent/DE297737C/de
Active 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
    • C10B25/08—Closing and opening the doors
    • C10B25/14—Devices for lifting doors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
DENDAT297737D Active DE297737C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE297737C true DE297737C (enrdf_load_stackoverflow)

Family

ID=552012

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT297737D Active DE297737C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE297737C (enrdf_load_stackoverflow)

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