FR2216168A1 - - Google Patents

Info

Publication number
FR2216168A1
FR2216168A1 FR7403793A FR7403793A FR2216168A1 FR 2216168 A1 FR2216168 A1 FR 2216168A1 FR 7403793 A FR7403793 A FR 7403793A FR 7403793 A FR7403793 A FR 7403793A FR 2216168 A1 FR2216168 A1 FR 2216168A1
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.)
Granted
Application number
FR7403793A
Other languages
French (fr)
Other versions
FR2216168B1 (enrdf_load_stackoverflow
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.)
BALL KENNETH GB
Original Assignee
BALL KENNETH GB
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 BALL KENNETH GB filed Critical BALL KENNETH GB
Publication of FR2216168A1 publication Critical patent/FR2216168A1/fr
Application granted granted Critical
Publication of FR2216168B1 publication Critical patent/FR2216168B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/06—Work chambers for underwater operations, e.g. temporarily connected to well heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/037—Protective housings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Earth Drilling (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Seal Device For Vehicle (AREA)
  • Catching Or Destruction (AREA)
  • Packages (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR7403793A 1973-02-05 1974-02-05 Expired FR2216168B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3666772A GB1461251A (en) 1973-02-05 1973-02-05 Method of working under water and apparatus therefor

Publications (2)

Publication Number Publication Date
FR2216168A1 true FR2216168A1 (enrdf_load_stackoverflow) 1974-08-30
FR2216168B1 FR2216168B1 (enrdf_load_stackoverflow) 1978-06-30

Family

ID=10390185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403793A Expired FR2216168B1 (enrdf_load_stackoverflow) 1973-02-05 1974-02-05

Country Status (4)

Country Link
FR (1) FR2216168B1 (enrdf_load_stackoverflow)
GB (1) GB1461251A (enrdf_load_stackoverflow)
NL (1) NL7401579A (enrdf_load_stackoverflow)
NO (6) NO149539C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO159071C (no) * 1986-05-06 1988-11-30 Norske Stats Oljeselskap En-atmosfaerisk kammer.
CN110206553B (zh) * 2019-07-08 2024-08-20 厦门厦工中铁重型机械有限公司 一种盾构机盾体结构
CN111219169B (zh) * 2020-01-07 2021-10-29 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 一种水下可维干式工作舱
CN113529666B (zh) * 2021-06-29 2022-06-28 中国船舶科学研究中心 一种水下不规则面的密封装置及密封方法
CN113335477B (zh) * 2021-07-07 2024-06-21 烟台宏远载人压力舱工程技术研究院有限公司 一种模块化救生减压系统
CN116337369B (zh) * 2023-05-23 2023-12-08 以梦为马(沈阳)科技有限公司 一种水下机器人水密舱的漏水检测装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NO142953C (no) 1980-11-19
NO772028L (enrdf_load_stackoverflow) 1974-08-06
NL7401579A (enrdf_load_stackoverflow) 1974-08-07
NO772029L (enrdf_load_stackoverflow) 1974-08-06
NO149539B (no) 1984-01-30
NO793801L (no) 1974-08-06
GB1461251A (en) 1977-01-13
NO149539C (no) 1984-05-09
NO772027L (enrdf_load_stackoverflow) 1974-08-06
NO142953B (no) 1980-08-11
FR2216168B1 (enrdf_load_stackoverflow) 1978-06-30
NO150232C (no) 1984-09-12
NO150232B (no) 1984-06-04
NO793802L (no) 1974-08-06
NO740359L (no) 1974-08-06

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CD Change of name or company name
ST Notification of lapse