EP0261425A1 - Dichtung für Lukendeckel an Frachtschiffen - Google Patents

Dichtung für Lukendeckel an Frachtschiffen Download PDF

Info

Publication number
EP0261425A1
EP0261425A1 EP87112358A EP87112358A EP0261425A1 EP 0261425 A1 EP0261425 A1 EP 0261425A1 EP 87112358 A EP87112358 A EP 87112358A EP 87112358 A EP87112358 A EP 87112358A EP 0261425 A1 EP0261425 A1 EP 0261425A1
Authority
EP
European Patent Office
Prior art keywords
seal
sealing
abutment
rib
seals
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.)
Ceased
Application number
EP87112358A
Other languages
German (de)
English (en)
French (fr)
Inventor
Heinrich Klammer
Fred Nehl
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.)
Macor Marine Systems International GmbH
Original Assignee
Macor Marine Systems International GmbH
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 Macor Marine Systems International GmbH filed Critical Macor Marine Systems International GmbH
Publication of EP0261425A1 publication Critical patent/EP0261425A1/de
Ceased legal-status Critical Current

Links

Images

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 a seal for hatch covers on cargo ships, which has an expandable by gas pressure difference compared to atmospheric pressure, tubular element which is held on the hatch cover and is guided between lateral boundaries, and which is attached to the hull, rigid abutment in the form of a vertical in the expandable element pressable rib interacts.
  • activatable or active seals in which a (usually endless) hose surrounds the surface of the hatch cover to be sealed and are either pressed into the sealing position by a pressure medium or pulled out of this (as normal position) by evacuation, are known for the intended purpose (DE- OS 14 75 769; DE-OS 31 02 832). They have the particular advantage of being able to follow considerable relative movements of the sealing partner (hatch cover / hull) in the pressing direction without a significant loss of sealing pressure. From DE-OS 22 00 288 it is also known to have an active seal interact with an abutment in the form of a rib which is pressed into the hose.
  • the invention is therefore based on the object to provide a seal and a sealing arrangement which takes into account the special circumstances of such an application and also ensures a good, reliable sealing effect in this case over long periods of time.
  • this object of a seal of the type specified is achieved in that a flexible sealing strip is arranged between the expandable element and the abutment, which seals the expandable element against the abutment and its surroundings in a liquid-impermeable manner, and which consists of a material which is highly aromatic Liquids is resistant.
  • a sealing arrangement according to the invention which has the above-mentioned seal, for a cargo ship transporting in particular aggressive liquids is characterized in that a second seal is arranged parallel to a seal on the side facing away from the loading space. While the seal described above seals the cargo space, which is filled with aggressive liquid, to the outside, i.e. to prevent the cargo from escaping, the (external) second seal serves as a seal against the seawater acting from the outside.
  • the space between the two seals can advantageously be connected optionally with a drainage drain or a filling inlet for leak testing purposes. Both are known per se in a different context; see. i.a. DE-PS 10 79 492 and DE-PS 34 29 877.
  • the hatch cover engages over the sill 2 which laterally delimits the loading space 3 and extends in this respect parallel to the sill edge 4.
  • the last-mentioned sealing task is served by the seal 9, which has a conventional passive sealing element 10 in the form of an elastic solid strip (made of foam rubber or the like) sealed into a flexible outer skin.
  • a passive sealing element 10 in the form of an elastic solid strip (made of foam rubber or the like) sealed into a flexible outer skin.
  • the seal 8 according to the invention has an air or the like. expandable element 12, which is held on the base plate 7 of the hatch cover 1 and is guided between lateral boundaries in the form of the strips 13, 14 projecting vertically downward from the base plate 7.
  • a filling valve 15 indicates the compressed air supply and ventilation.
  • the element 12 has no immediate sealing task. Rather, it lies with its free wall on a sealing strip 16, which consists of a material that is resistant to the liquids transported in the hold 3, but at the same time in the manner of conventional passive seals (which are attached directly to the hatch cover) to one attached to the hull Abutment in the form of the rib 17 projecting upwards from the coaming 4 (for example made of stainless steel) can be pressed. The latter is done by activating (expanding) element 12.
  • the sealing strip 16 also seals the underlying ge, the element 12 receiving space compared to the environment and thus in particular with respect to the liquids transported in the hold 3, which in this way cannot reach the element 12. In the example shown, this is done by clamping the sealing strip 16 on the lateral limiting strips 13, 14 with the aid of pressure strips 18, but another construction is also possible, which fulfills the same purpose. It goes without saying that the flexibility of the sealing strip 16 allows a sealing movement due to the expansion of the element 12 without impairing the seal with respect to the limiting strips 13, 14, as illustrated in FIG. 2.
  • Channels 20 are connected to the space 19 between the seals 8, 9. They are used either for the drainage of sea water or fresh liquid, which overcomes the sealing barrier due to leakage, or as a filling inlet for a pressure fluid (water), with which the sealing effect of the seals 8, 9 can be checked simultaneously, but independently of each other, with little effort (cf. DE-PS 34 29 877, column 3, lines 28 to 47).
  • An upright bar 21 arranged in the space 19 and welded to the coaming edge 4 serves for protection and separation purposes.
  • Fig. 1 shows the operating state, which is reached after closing the hatch cover, but before the seal 8 has been activated.
  • the seal 9 has already reached the final operating state of the seal, but the seal 8 not yet; rather, the sealing strip 16 only affects the rib 17.
  • the flexible sealing strip 16 After activating the seal by expanding the element 12, the flexible sealing strip 16 is pressed against the rib 17 under high (more or less linear) surface pressure - and somewhat around it - the sealing strip 16 deforming accordingly with the adjacent wall of the element 12, without endangering their liquid-tight clamping on the fastening strips 13, 14.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gasket Seals (AREA)
  • Closures For Containers (AREA)
EP87112358A 1986-09-04 1987-08-26 Dichtung für Lukendeckel an Frachtschiffen Ceased EP0261425A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8623792U 1986-09-04
DE8623792U DE8623792U1 (de) 1986-09-04 1986-09-04 Dichtung für Lukendeckel an Frachtschiffen

Publications (1)

Publication Number Publication Date
EP0261425A1 true EP0261425A1 (de) 1988-03-30

Family

ID=6798036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112358A Ceased EP0261425A1 (de) 1986-09-04 1987-08-26 Dichtung für Lukendeckel an Frachtschiffen

Country Status (10)

Country Link
EP (1) EP0261425A1 (da)
JP (1) JPS63219494A (da)
CN (1) CN1031679A (da)
BR (1) BR8704568A (da)
DD (1) DD264407A1 (da)
DE (1) DE8623792U1 (da)
DK (1) DK459787A (da)
FI (1) FI873814A7 (da)
PL (1) PL267545A1 (da)
YU (1) YU162987A (da)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003883A1 (de) * 1987-07-29 1990-04-19 Karsten Alfred Bock Verfahren zum reparieren von defekten strangförmigen elastomer/schaumstoffdichtungen
WO1999054195A1 (en) * 1998-04-16 1999-10-28 Allied Applied Marine Technologies Inc. A vessel of the obo or bulk carrier type
NL1011472C2 (nl) * 1999-03-05 2000-09-12 Remco Streelder Beheer B V Afdichtconstructie voor een luik, deur en dergelijke.
CN102926638A (zh) * 2012-11-02 2013-02-13 张家港市润禾橡塑制品有限公司 船用散货船舱舱盖橡胶密封条
EP4501772A1 (en) * 2023-08-04 2025-02-05 Lemissoler Corporate Management Ltd. Cargo hatch

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512186A1 (de) * 1995-03-31 1996-10-02 Laeis & Bucher Gmbh Abdichtvorrichtung
CN100480141C (zh) * 2003-06-26 2009-04-22 西得乐控股和技术公司 处理容器的设备的保护结构
CN107719590A (zh) * 2017-09-29 2018-02-23 江苏威和海洋工程设备有限公司 一种舱口盖
CN119218360A (zh) * 2024-11-14 2024-12-31 上海船舶研究设计院 散货船货舱盖及散货船
CN121062862B (zh) * 2025-11-09 2025-12-30 南通创铭伊诺机械有限公司 船舶多功能舱口盖盖合装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079492B (de) * 1957-08-23 1960-04-07 Internat Mac Gregor Organizati Abdichtung von Lukenverschluessen fuer Glattdeckluken von Schiffen
GB856591A (en) * 1956-08-23 1960-12-21 Int Macgregor Org Improvements in or relating to sealing devices for use on shiphold hatchway panels, hatch-coamings, railway trucks and the like

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126591A (en) * 1964-03-31 Hamilton
US2763038A (en) * 1952-05-13 1956-09-18 Adlake Co Window structure
DE1055988B (de) * 1956-03-23 1959-04-23 Internat Mac Gregor Organizati Abdichtung fuer Lukendeckel, insbesondere auf Schiffen, Eisenbahnwagen u. dgl.
FR1163823A (fr) * 1956-03-23 1958-10-01 Int Macgregor Org Dispositif d'étanchéité pour panneaux de cales de navires, pour la fermeture de wagons de chemin de fer et pour des applications analogues
FR1154569A (fr) * 1956-06-28 1958-04-11 Panneau métallique étanche pour cales de navire
DE1475769A1 (de) * 1965-06-23 1969-01-30 Mac Gregor Comarain Sa Gesteuerte Vorrichtung zur Abdichtung und zur selbsttaetigen Blockierung fuer die ver?iegelte dichte Verbindung zwischen zwei Teilen bzw. Aufbauten
DE1966416A1 (de) * 1969-01-31 1972-09-21 Frach Werner Fenster,Tuer od.dgl. mit einem zum Abdichten des Blendrahmens gegenueber dem Fluegelrahmen ringsumlaufend angeordneten,elastischen,schlauchfoermigen Hohlprofil
FR2120476A5 (da) * 1971-01-05 1972-08-18 Mac Gregor Comarain Sa
DE2601599C3 (de) * 1976-01-17 1981-03-19 H. Krantz Gmbh & Co, 5100 Aachen Schwenkbar in einem feststehenden Rahmen gelagerte Klappe
DE3102832C2 (de) * 1980-02-02 1992-12-10 MACOR Marine Systems International GmbH, 2800 Bremen Dichtungsanordnung für plattenförmige Verschlußelemente
DE3034872A1 (de) * 1980-09-16 1982-04-22 Deutsche Macgregor Gmbh, 2800 Bremen Lukenabdeckung
NO152544C (no) * 1983-04-08 1985-10-16 Kvaerner Brug Kjoleavdelning Tetningsanordning for skipsluke -deksler og port -deksler
JPS6064091A (ja) * 1983-09-19 1985-04-12 Mac Gregor Far East Ltd 艙口蓋の水密装置
DE3401955A1 (de) * 1984-01-20 1985-07-25 INTERATOM GmbH, 5060 Bergisch Gladbach Aufblasbare schlauchdichtung mit auswechselbarem dichtkoerper
DE3429877C1 (de) * 1984-08-14 1985-11-14 Deutsche Macgregor Gmbh, 2800 Bremen Frachtschiff mit einem auf- und abbaubaren Querschott

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856591A (en) * 1956-08-23 1960-12-21 Int Macgregor Org Improvements in or relating to sealing devices for use on shiphold hatchway panels, hatch-coamings, railway trucks and the like
DE1079492B (de) * 1957-08-23 1960-04-07 Internat Mac Gregor Organizati Abdichtung von Lukenverschluessen fuer Glattdeckluken von Schiffen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003883A1 (de) * 1987-07-29 1990-04-19 Karsten Alfred Bock Verfahren zum reparieren von defekten strangförmigen elastomer/schaumstoffdichtungen
WO1999054195A1 (en) * 1998-04-16 1999-10-28 Allied Applied Marine Technologies Inc. A vessel of the obo or bulk carrier type
CN1113017C (zh) * 1998-04-16 2003-07-02 联合应用海运技术有限公司 一种矿石/散装货物/石油型或散装货船型船只
US6626121B1 (en) 1998-04-16 2003-09-30 Allied Applied Marine Technologies Inc. Vessel of the OBO or bulk carrier type
NL1011472C2 (nl) * 1999-03-05 2000-09-12 Remco Streelder Beheer B V Afdichtconstructie voor een luik, deur en dergelijke.
CN102926638A (zh) * 2012-11-02 2013-02-13 张家港市润禾橡塑制品有限公司 船用散货船舱舱盖橡胶密封条
EP4501772A1 (en) * 2023-08-04 2025-02-05 Lemissoler Corporate Management Ltd. Cargo hatch

Also Published As

Publication number Publication date
YU162987A (en) 1989-12-31
DK459787A (da) 1988-03-05
PL267545A1 (en) 1988-08-04
BR8704568A (pt) 1988-04-26
FI873814A0 (fi) 1987-09-02
DK459787D0 (da) 1987-09-03
FI873814A7 (fi) 1988-03-05
DE8623792U1 (de) 1988-01-07
CN1031679A (zh) 1989-03-15
DD264407A1 (de) 1989-02-01
JPS63219494A (ja) 1988-09-13

Similar Documents

Publication Publication Date Title
DE69404109T2 (de) Sich an einer oberfläche ansaugende und entlang derselben bewegende vorrichtung
DD264407A1 (de) Dichtung fuer lukendeckel an frachtschiffen
DE3102832C2 (de) Dichtungsanordnung für plattenförmige Verschlußelemente
DE2236367A1 (de) Ventil, insbesondere fuer spruehdosen oder dgl
DE19957445A1 (de) Vorrichtung zum Abdichten eines Lecks in der Bordwand eines Schiffes
DE2807164C3 (de) Behälter mit luftdicht aufsetzbarer Abdeckung
DE9304584U1 (de) Deckelfaß
EP0412231A1 (de) Topfförmiges Gefäss, insbesondere Eimer, mit Deckel
DE202006019693U1 (de) Vorrichtung zum Abdichten des Zwischenraumes zwischen zwei Lukendeckeln und hierzu vorgesehener Streifen
DE3145753A1 (de) Vorrichtung zur abdichtung des ringspalts zwischen behaelterwand und schwimmender abdeckung eines grossraumbehaelters
DE3941036C2 (de) Verfahren zum wasserdichten abschliessen einer fuge, insbesondere fuer lukendeckel auf schiffen, und dichtung dafuer
DE2358636B2 (de) Vorrichtung zum abdichten des zwischen der behaelterwand und dem schwimmdach eines grossraumbehaelters fuer mineraloele o.dgl. vorhandenen ringspaltes
EP1593478B1 (de) Verfahren zum Abdecken und Belüften eines Funktionsbereichs und Folienanordnung zur Durchführung des Verfahrens
DE2804996A1 (de) Behaelter
DE2231574C3 (de) Tieftemperatur-Flii ssigkeHstank
DE2827943C2 (de) Vorrichtung zum Abdichten der Leckstelle eines gefüllten Tankraumes in einem Tankschiff
DE3429877C1 (de) Frachtschiff mit einem auf- und abbaubaren Querschott
DE1201138B (de) Dichtungsanordnung
DE202021104732U1 (de) Torabdichtung mit aufblasbarem Querbalken
DE1055988B (de) Abdichtung fuer Lukendeckel, insbesondere auf Schiffen, Eisenbahnwagen u. dgl.
DE4104574A1 (de) Verfahren zur abdichtung eines lecks eines tankschiffes sowie vorrichtung zur durchfuehrung des verfahrens
DE3411556A1 (de) Dichtungsvorrichtung fuer schiffsluken- und pfortendeckel
DE10324546B4 (de) Dichtelement für Planflächen
DE19861242C2 (de) Vorrichtung zum Abdichten von Kanalschächten gegen Eindringen von Wasser oder anderen flüssigen Medien
DE2231865B2 (de) Transportbehälter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE DE ES FR GB GR IT NL SE

17P Request for examination filed

Effective date: 19880415

17Q First examination report despatched

Effective date: 19890417

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19901202

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KLAMMER, HEINRICH

Inventor name: NEHL, FRED