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EP1980485A1 - Vorrichtung zur abdichtung von verbindungen zusammenfügbarer teile eines schiffsrumpfes - Google Patents

Vorrichtung zur abdichtung von verbindungen zusammenfügbarer teile eines schiffsrumpfes Download PDF

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Publication number
EP1980485A1
EP1980485A1 EP06836016A EP06836016A EP1980485A1 EP 1980485 A1 EP1980485 A1 EP 1980485A1 EP 06836016 A EP06836016 A EP 06836016A EP 06836016 A EP06836016 A EP 06836016A EP 1980485 A1 EP1980485 A1 EP 1980485A1
Authority
EP
European Patent Office
Prior art keywords
parts
waterborne
hull
strip
joinable
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.)
Withdrawn
Application number
EP06836016A
Other languages
English (en)
French (fr)
Other versions
EP1980485A4 (de
Inventor
Aleksandr Nikolaevich Zavalishin
Vladimir Vasilyevich Rudenko
Vladimir Fedorovich Podgorny
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.)
Open Joint-Stock Co "Central Design Bureau" 'Corall'
Original Assignee
Open Joint-Stock Co "Central Design Bureau" 'Corall'
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 Open Joint-Stock Co "Central Design Bureau" 'Corall' filed Critical Open Joint-Stock Co "Central Design Bureau" 'Corall'
Publication of EP1980485A1 publication Critical patent/EP1980485A1/de
Publication of EP1980485A4 publication Critical patent/EP1980485A4/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/26—Gaskets; Draining means

Definitions

  • the invention relates to ship building engineering and can be used for mating parts (pontoons) of a waterborne large-capacity structure.
  • the device is known to seal joints of joinable parts of a waterborne hull, comprising a composite sealing plate constructed by two rigidly connected details one of which is rigidly attached to one of the hull joinable parts forming a variable cross-section stiffener, with the other being produced of elastic material, see Inventor's Certificate USSR No 1207887 , IPC 7 B63B 9/00, 35/44, 1984.
  • the sealing element of this device is made as a plate.
  • plates When subjected to bending, as the experience shows, plates are separated within the areas where the horizontal sections of the hull joinable parts intersect the vertical or inclined ones producing holes through which the water flows into sealable chambers. Further, in the event of long-run towing a higher probability exists that the plate may be damaged because it protrudes beyond the joint edge.
  • the device exists to seal the joinable parts of a waterborne hull, comprising angle bars mounted on the hull joinable parts, the strip of an elastic sealing element one end of which attached to the flange of one of said angle bars with the other secured to the hull with the air-filled pipe-shaped sealing element with gaskets one of which is against the flange of the second angle bar with the other meeting the hull, see Inventor's Certificate USSR No 488747 , IPC 7 B63B 9/00, 3/02, 1973.
  • Such a device can be installed only in underwater position using divers, with installation of three unfastened elements such as an elastic strip; gasket and pipe seal before air supply to the pipe seal being rather a problematic task.
  • This invention makes it possible to increase the sealing reliability of the field joint of joinable parts of a waterborne large-capacity structure and to reduce the production costs by excluding diving works.
  • the device for sealing joints of joinable parts of a waterborne hull comprising an angle bar fitted to one of the hull joinable parts and interacting with the strip of an elastic sealing element; a metal container mounted on the second hull joinable parts, with one of the vertical box wall projecting outside the field joint edge and the strip of the elastic sealing element having a P-shaped cross-section formed by the conjunction of a circular cylinder and rectangular strap, with the sealing element attached to the flange of said angle bar.
  • the present device comprises the angle bar (2) attached to the hull part (1), arranged along the edge of the field joint (3) and supported with brackets (4).
  • the strip of elastic sealing element (7) Connected with straps (5) and bolts (6) to the lower flange of said angle bar (2), the strip of elastic sealing element (7) has a P-shaped cross-section formed by the conjunction of the circular cylinder and rectangular strap, with the cylindrical section of the strip of elastic sealing element (7) being in contact with the vertical flange of angle bar 2.
  • the metal container (9) Attached to the hull part (8) along the edge of field joint (3), the metal container (9) includes stiffeners 10 supported by brackets 11, with the free vertical wall (12) of the container (9) projecting outside the edge of field joint (3) which protects the strip of sealing element (7) against burning through while the field joint (3) being welded.
  • the device operates in the following way.
  • the hull parts (1) and (8) are drawn together using known appliances such as chain tackles and turnbuckles (not shown here), with the vertical wall (12) of the container (9) contacting the strip of elastic sealing element (7) and keeping the strip cylindrical segment close against the vertical flange of angle bar (3), thus isolating the field joint (3) and chamber of the container (9) from seawater ingress.
  • known appliances such as chain tackles and turnbuckles (not shown here)
  • the P-shaped cross-section of the strip of elastic sealing element (7) provides the reliable and uniform strip attachment to the joinable parts of the waterborne hull both within the horizontal segments and areas where the horizontal segments intersect the inclined and vertical segments.
  • the reliable fixing of the strip 7 also provides its retention in the event of long-run towing.
  • the present device for sealing the joints of joinable parts of waterborne hulls enables to increase the sealing reliability of the field joint and reduce the production costs by excluding diving works.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gasket Seals (AREA)
EP06836016A 2006-02-03 2006-12-05 Vorrichtung zur abdichtung von verbindungen zusammenfügbarer teile eines schiffsrumpfes Withdrawn EP1980485A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA200601009A UA80625C2 (en) 2006-02-03 2006-02-03 Device for hermetic sealing of joints of connectable parts of hull of ship afloat
PCT/UA2006/000070 WO2007089213A1 (fr) 2006-02-03 2006-12-05 Dispositif d'étanchéité des joints de parties à raccorder d'une coque de navire à flot

Publications (2)

Publication Number Publication Date
EP1980485A1 true EP1980485A1 (de) 2008-10-15
EP1980485A4 EP1980485A4 (de) 2012-06-06

Family

ID=38327694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06836016A Withdrawn EP1980485A4 (de) 2006-02-03 2006-12-05 Vorrichtung zur abdichtung von verbindungen zusammenfügbarer teile eines schiffsrumpfes

Country Status (4)

Country Link
EP (1) EP1980485A4 (de)
RU (1) RU2305645C1 (de)
UA (1) UA80625C2 (de)
WO (1) WO2007089213A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489218A (en) * 1937-07-13 1938-07-22 Joseph Macgregor Improvements in steel hatch covers
US2613406A (en) * 1949-01-08 1952-10-14 Budd Co Closure and frame construction
US2633613A (en) * 1948-08-17 1953-04-07 Macgregor Joseph Weatherstrip for hatch covers
FR1073921A (fr) * 1951-05-26 1954-09-30 Deutsche Werft Ag Dispositif d'étanchéité pour panneaux métalliques d'écoutilles
DE1079492B (de) * 1957-08-23 1960-04-07 Internat Mac Gregor Organizati Abdichtung von Lukenverschluessen fuer Glattdeckluken von Schiffen
DE3034872A1 (de) * 1980-09-16 1982-04-22 Deutsche Macgregor Gmbh, 2800 Bremen Lukenabdeckung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU439434A1 (ru) * 1971-03-29 1974-08-15 Предприятие П/Я Р-6109 Устройство дл герметизации монтажных стыков соедин емых частей корпуса на плаву
SU488747A1 (ru) * 1973-05-29 1975-10-25 Предприятие П/Я Р-6109 Устройство дл герметизации стыков соедин емых частей корпуса судна на плаву
JP2857098B2 (ja) * 1996-04-18 1999-02-10 新日本製鐵株式会社 浮体ユニットの洋上接合方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489218A (en) * 1937-07-13 1938-07-22 Joseph Macgregor Improvements in steel hatch covers
US2633613A (en) * 1948-08-17 1953-04-07 Macgregor Joseph Weatherstrip for hatch covers
US2613406A (en) * 1949-01-08 1952-10-14 Budd Co Closure and frame construction
FR1073921A (fr) * 1951-05-26 1954-09-30 Deutsche Werft Ag Dispositif d'étanchéité pour panneaux métalliques d'écoutilles
DE1079492B (de) * 1957-08-23 1960-04-07 Internat Mac Gregor Organizati Abdichtung von Lukenverschluessen fuer Glattdeckluken von Schiffen
DE3034872A1 (de) * 1980-09-16 1982-04-22 Deutsche Macgregor Gmbh, 2800 Bremen Lukenabdeckung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007089213A1 *

Also Published As

Publication number Publication date
UA80625C2 (en) 2007-10-10
RU2305645C1 (ru) 2007-09-10
EP1980485A4 (de) 2012-06-06
WO2007089213A1 (fr) 2007-08-09

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