FR2339530A1 - Ships keel support plate for dry dock - has sand box fitted below wooden wedge supports to facilitate levelling - Google Patents

Ships keel support plate for dry dock - has sand box fitted below wooden wedge supports to facilitate levelling

Info

Publication number
FR2339530A1
FR2339530A1 FR7602810A FR7602810A FR2339530A1 FR 2339530 A1 FR2339530 A1 FR 2339530A1 FR 7602810 A FR7602810 A FR 7602810A FR 7602810 A FR7602810 A FR 7602810A FR 2339530 A1 FR2339530 A1 FR 2339530A1
Authority
FR
France
Prior art keywords
support plate
sand box
supports
dry dock
fitted below
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.)
Granted
Application number
FR7602810A
Other languages
French (fr)
Other versions
FR2339530B3 (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.)
Sambre & Meuse Usines
Original Assignee
Sambre & Meuse Usines
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 Sambre & Meuse Usines filed Critical Sambre & Meuse Usines
Priority to FR7602810A priority Critical patent/FR2339530A1/en
Publication of FR2339530A1 publication Critical patent/FR2339530A1/en
Application granted granted Critical
Publication of FR2339530B3 publication Critical patent/FR2339530B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B63C5/00—Equipment usable both on slipways and in dry docks
    • B63C5/02—Stagings; Scaffolding; Shores or struts
    • B63C5/04—Bilge or keel blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

The support base (1) is wedge shaped and has longitudinal holes (10) to enable the supports to be aligned or moved. The support is voered with a cast steel box (2) which has no base and rests on the corners of the supports. The box is filled with sand. The sand level in the box is regulated by means of the leak holes (7) which may be closed to prevent further leakage. The box is covered with a rubber membrane (12) which in turn supports the wedges (3) and (4) placed under the keel.
FR7602810A 1976-02-02 1976-02-02 Ships keel support plate for dry dock - has sand box fitted below wooden wedge supports to facilitate levelling Granted FR2339530A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602810A FR2339530A1 (en) 1976-02-02 1976-02-02 Ships keel support plate for dry dock - has sand box fitted below wooden wedge supports to facilitate levelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602810A FR2339530A1 (en) 1976-02-02 1976-02-02 Ships keel support plate for dry dock - has sand box fitted below wooden wedge supports to facilitate levelling

Publications (2)

Publication Number Publication Date
FR2339530A1 true FR2339530A1 (en) 1977-08-26
FR2339530B3 FR2339530B3 (en) 1978-10-20

Family

ID=9168646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602810A Granted FR2339530A1 (en) 1976-02-02 1976-02-02 Ships keel support plate for dry dock - has sand box fitted below wooden wedge supports to facilitate levelling

Country Status (1)

Country Link
FR (1) FR2339530A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118545A (en) * 2014-07-11 2014-10-29 江苏扬子江船厂有限公司 Pebble box
WO2019061807A1 (en) * 2017-09-28 2019-04-04 广船国际有限公司 Cement pier
CN113492954A (en) * 2021-07-05 2021-10-12 中船澄西船舶修造有限公司 Launching sandbox for ship
CN113602451A (en) * 2021-09-03 2021-11-05 上海外高桥造船有限公司 Special steel docking block for carrying passenger liner in dock stage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118545A (en) * 2014-07-11 2014-10-29 江苏扬子江船厂有限公司 Pebble box
CN104118545B (en) * 2014-07-11 2016-06-01 江苏扬子江船厂有限公司 Cobble case
WO2019061807A1 (en) * 2017-09-28 2019-04-04 广船国际有限公司 Cement pier
CN113492954A (en) * 2021-07-05 2021-10-12 中船澄西船舶修造有限公司 Launching sandbox for ship
CN113602451A (en) * 2021-09-03 2021-11-05 上海外高桥造船有限公司 Special steel docking block for carrying passenger liner in dock stage

Also Published As

Publication number Publication date
FR2339530B3 (en) 1978-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse