FR2220575B1 - - Google Patents

Info

Publication number
FR2220575B1
FR2220575B1 FR7407664A FR7407664A FR2220575B1 FR 2220575 B1 FR2220575 B1 FR 2220575B1 FR 7407664 A FR7407664 A FR 7407664A FR 7407664 A FR7407664 A FR 7407664A FR 2220575 B1 FR2220575 B1 FR 2220575B1
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
FR7407664A
Other versions
FR2220575A1 (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.)
Dr C Otto and Co GmbH
Original Assignee
Dr C Otto and Co GmbH
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 Dr C Otto and Co GmbH filed Critical Dr C Otto and Co GmbH
Publication of FR2220575A1 publication Critical patent/FR2220575A1/fr
Application granted granted Critical
Publication of FR2220575B1 publication Critical patent/FR2220575B1/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
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • C10B27/06—Conduit details, e.g. valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
FR7407664A 1973-03-06 1974-03-06 Expired FR2220575B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7308485 1973-03-06
DE7322284 1973-06-15

Publications (2)

Publication Number Publication Date
FR2220575A1 FR2220575A1 (fr) 1974-10-04
FR2220575B1 true FR2220575B1 (fr) 1977-06-17

Family

ID=25947157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407664A Expired FR2220575B1 (fr) 1973-03-06 1974-03-06

Country Status (3)

Country Link
US (1) US3860493A (fr)
FR (1) FR2220575B1 (fr)
GB (1) GB1409031A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480514A (en) * 1966-09-30 1969-11-25 Koppers Co Inc Ascension pipe cleaning apparatus in combination with a horizontal coke oven battery
US3546077A (en) * 1968-10-21 1970-12-08 Koppers Co Inc Coke oven standpipe lid and damper valve operating mechanism
US3580815A (en) * 1969-01-30 1971-05-25 Koppers Co Inc Apparatus for simultaneously actuating standpipe lid,damper valve and steam valve
US3689369A (en) * 1971-04-05 1972-09-05 Koppers Co Inc Charging hole lid and magnetic lid lifter apparatus

Also Published As

Publication number Publication date
US3860493A (en) 1975-01-14
GB1409031A (en) 1975-10-08
FR2220575A1 (fr) 1974-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse