BE643446A - - Google Patents

Info

Publication number
BE643446A
BE643446A BE643446A BE643446A BE643446A BE 643446 A BE643446 A BE 643446A BE 643446 A BE643446 A BE 643446A BE 643446 A BE643446 A BE 643446A BE 643446 A BE643446 A BE 643446A
Authority
BE
Belgium
Application number
BE643446A
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 to NL303050D priority Critical patent/NL303050A/xx
Priority to DEH42179A priority patent/DE1214647B/de
Priority to FR960092A priority patent/FR1385747A/fr
Priority claimed from FR960092A external-priority patent/FR1385747A/fr
Priority to GB2626/64A priority patent/GB1006032A/en
Priority claimed from GB2626/64A external-priority patent/GB1006032A/en
Priority to US342605A priority patent/US3281880A/en
Application filed filed Critical
Priority to BE643446A priority patent/BE643446A/xx
Publication of BE643446A publication Critical patent/BE643446A/xx

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
    • C10B25/20—Lids or closures for charging holes
    • 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
    • C10B43/00—Preventing or removing incrustations
    • C10B43/02—Removing incrustations
    • C10B43/04—Removing incrustations by mechanical means
    • C10B43/06—Removing incrustations by mechanical means from conduits, valves or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
BE643446A 1961-04-01 1964-02-06 BE643446A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL303050D NL303050A (fr) 1964-01-13
DEH42179A DE1214647B (de) 1961-04-01 1961-04-01 Magnetische Abhebe- und Absenkvorrichtung fuer die Fuellochdeckel von Horizontalkammer-Koksoefen
FR960092A FR1385747A (fr) 1964-01-13 1964-01-13 Couvercle d'orifice de remplissage de fours à coke à chambre horizontale
GB2626/64A GB1006032A (en) 1964-01-13 1964-01-21 An improved device for raising and lowering heavy lids
US342605A US3281880A (en) 1964-01-13 1964-02-05 Device for raising and lowering heavy lids
BE643446A BE643446A (fr) 1964-01-13 1964-02-06

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR960092A FR1385747A (fr) 1964-01-13 1964-01-13 Couvercle d'orifice de remplissage de fours à coke à chambre horizontale
GB2626/64A GB1006032A (en) 1964-01-13 1964-01-21 An improved device for raising and lowering heavy lids
US342605A US3281880A (en) 1964-01-13 1964-02-05 Device for raising and lowering heavy lids
BE643446A BE643446A (fr) 1964-01-13 1964-02-06

Publications (1)

Publication Number Publication Date
BE643446A true BE643446A (fr) 1964-02-06

Family

ID=27424747

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643446A BE643446A (fr) 1961-04-01 1964-02-06

Country Status (2)

Country Link
US (1) US3281880A (fr)
BE (1) BE643446A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972781A (en) * 1974-08-26 1976-08-03 Koppers Company, Inc. Scraper for the lid and lid seat of a coke oven ascension pipe
US4151919A (en) * 1977-10-18 1979-05-01 Didier Engineering Gmbh. Coke oven hopper truck including support for removable filling cover
DE7916956U1 (de) * 1979-06-13 1979-10-18 Kloeckner-Werke Ag, 4100 Duisburg Positioniereinrichtung fuer schraubenspannvorrichtungen zum oeffnen und schliessen von druckbehaeltern
DE3204991C2 (de) * 1981-05-13 1983-12-29 Didier Engineering Gmbh, 4300 Essen Füllgas-Überleiteinrichtung an einem Koksofen
US4789072A (en) * 1987-04-20 1988-12-06 Quam Dean R Hydraulic manhole cover lifter
US5035336A (en) * 1987-04-20 1991-07-30 Schmitz Robert J Compact collapsible manhole cover lifter
US5882576A (en) * 1994-06-13 1999-03-16 M.S.S.I., Inc. Insulating cover for torpedo cars
US7533778B1 (en) 2004-07-15 2009-05-19 Staples Wesley A Manway opener system and method
US20070269267A1 (en) * 2006-05-19 2007-11-22 David Roberts Magnetic cover remover
US8393823B2 (en) * 2008-06-25 2013-03-12 David Roberts Manhole cover security and removal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609919A (en) * 1920-08-19 1926-12-07 Bethlehem Steel Corp Apparatus for charging coke ovens
GB741071A (en) * 1952-10-09 1955-11-23 Didier Kogag Hinselmann Koksofenbau Gasverwertung Ag Improvements relating to devices for cleaning the sealing surfaces of coke oven doors and door frames
US2981423A (en) * 1957-12-16 1961-04-25 Woodall Duckham Constr Co Ltd Charging horizontal coke ovens
US3160573A (en) * 1961-07-31 1964-12-08 K Bureau Koksohimmash Giprokok Machine for removal and mounting of covers of the coke oven loading manholes and forsubsequent removal of coal charge around these manholes
US3120668A (en) * 1962-10-10 1964-02-11 United States Steel Corp Apparatus for cleaning coke-oven doors and jambs

Also Published As

Publication number Publication date
US3281880A (en) 1966-11-01

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