GB1234214A - - Google Patents

Info

Publication number
GB1234214A
GB1234214A GB1234214DA GB1234214A GB 1234214 A GB1234214 A GB 1234214A GB 1234214D A GB1234214D A GB 1234214DA GB 1234214 A GB1234214 A GB 1234214A
Authority
GB
United Kingdom
Prior art keywords
pad
face
liquid
ship
dispensing face
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
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 filed Critical
Publication of GB1234214A publication Critical patent/GB1234214A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06Cleaning devices for hulls
    • B63B59/08Cleaning devices for hulls of underwater surfaces while afloat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,234,214. Cleaning underwater surfaces. P. D. R. T. WILLCOX. 6 Feb., 1969 [6 Nov., 1967; 1 March, 1968], Nos. 50294/67 and 10089/68. Heading B7M. [Also in Divisions A4 and C7] In a method of removing marine growth from a ship's hull whilst afloat which comprises lowering into the water from the ship a flexible porous pad 1 having a liquid permeable dispensing face, and a liquid-tight parallel other face 2, water is evacuated from the pad through outlet pipe 6 to draw the dispensing face into close contact with the hull. Steam or a poisonous liquid, which passes through the dispensing face to attack the adjacent marine growth, is fed to the interior of the pad through inlet pipe 5. In the embodiment shown two systems of parallel tubes 4 are embedded in and communicate with the porous pad, one system being coupled to the inlet pipe 5 and the other to the outlet pipe 6. Elongated float 8 and sinker 9 give the pad neutral buoyancy.
GB1234214D 1967-11-06 1967-11-06 Expired GB1234214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5029467 1967-11-06

Publications (1)

Publication Number Publication Date
GB1234214A true GB1234214A (en) 1971-06-03

Family

ID=10455386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234214D Expired GB1234214A (en) 1967-11-06 1967-11-06

Country Status (1)

Country Link
GB (1) GB1234214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539653A1 (en) * 1983-01-21 1984-07-27 Ressources Sous Marines Method for applying a paint-type coating to submerged surfaces or supports

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539653A1 (en) * 1983-01-21 1984-07-27 Ressources Sous Marines Method for applying a paint-type coating to submerged surfaces or supports

Similar Documents

Publication Publication Date Title
DE3364421D1 (en) Fairing for pipes
GB1232688A (en)
IT996378B (en) IMPROVEMENT IN THE ARRANGEMENTS FOR COUPLING IN PARTICULAR PIPES FOR USE BETWEEN TANK AND DOCK SHIPS
GB1519693A (en) Concentrators for recovering liquid pollutant of water
ES459541A1 (en) Float for use in laying submarine pipelines
GB1234214A (en)
FR2260051A1 (en) Method of placing undersea piping - uses collapsible fluid filled tube gives buoyancy to prevent kinking of piping
GB1254179A (en) Liquid treatment apparatus and method
JPS5570387A (en) Fresh water obtaining system by reverse osmosis
FR2357761A1 (en) Ship ballast pumping system - has two way pump discharging ballast from ship either below or above water surface
GB929167A (en) Apparatus for removing a surface layer from a body of liquid
FR2433964A1 (en) Potable water producing plant with reverse osmosis system - uses receiver vessels with flexible membrane, and which fill and empty at high and low pressures
GB1017549A (en) Improvements in or relating to the stabilization of floating bodies
JPS55123585A (en) Pumping and drainage system for ballast water
GB1407497A (en) Underwater oil storage apparatus
GB1288989A (en)
FR2411797A1 (en) Beer storage system using flexible vessel - is pressurised from water mains or by other vessels in stack
SU428979A1 (en) DEVICE FOR COLLECTION OF OIL PRODUCTS FROM WATER SURFACE
FR2364809A2 (en) Ship's hull designed to trap air cushion - has supply of air introduced to area defined by bulge keel to reduce resistance through water
FR2069926A1 (en) Removal of oil - from a water surface
GB978038A (en) Apparatus for supplying liquids between ship and land
JPS57167891A (en) Life retaining plug in fishing boat
SU379443A1 (en) ALL-UNION mmm ^ imi ':'. :: ^ ::,
JPS55121803A (en) Film washer
JPS5536168A (en) Transportation method of drinking water

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee