GB1247413A - A device for operating portals - Google Patents

A device for operating portals

Info

Publication number
GB1247413A
GB1247413A GB2496669A GB2496669A GB1247413A GB 1247413 A GB1247413 A GB 1247413A GB 2496669 A GB2496669 A GB 2496669A GB 2496669 A GB2496669 A GB 2496669A GB 1247413 A GB1247413 A GB 1247413A
Authority
GB
United Kingdom
Prior art keywords
arm
handle
door
hook part
operating
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
GB2496669A
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.)
LILLERS SOC IND DE
Original Assignee
LILLERS SOC IND DE
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 LILLERS SOC IND DE filed Critical LILLERS SOC IND DE
Publication of GB1247413A publication Critical patent/GB1247413A/en
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
    • C10B25/08—Closing and opening the doors
    • C10B25/12—Closing and opening the doors for ovens with horizontal chambers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
GB2496669A 1968-12-31 1969-05-16 A device for operating portals Expired GB1247413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182562 1968-12-31

Publications (1)

Publication Number Publication Date
GB1247413A true GB1247413A (en) 1971-09-22

Family

ID=8659681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2496669A Expired GB1247413A (en) 1968-12-31 1969-05-16 A device for operating portals

Country Status (2)

Country Link
FR (1) FR1602927A (enrdf_load_stackoverflow)
GB (1) GB1247413A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115489898A (zh) * 2022-08-25 2022-12-20 青岛瑞君源工贸有限公司 一种垃圾箱下开门结构及应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438583A1 (de) * 1984-10-20 1986-04-24 Dr. C. Otto & Co Gmbh, 4630 Bochum Vorrichtung zum verriegeln einer planiertuer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115489898A (zh) * 2022-08-25 2022-12-20 青岛瑞君源工贸有限公司 一种垃圾箱下开门结构及应用

Also Published As

Publication number Publication date
FR1602927A (enrdf_load_stackoverflow) 1971-02-22

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