DE1692362U - DEVICE FOR LIFTING AND RECOVERY USING ELASTIC OPEN LIFTING BODIES. - Google Patents

DEVICE FOR LIFTING AND RECOVERY USING ELASTIC OPEN LIFTING BODIES.

Info

Publication number
DE1692362U
DE1692362U DER4701U DER0004701U DE1692362U DE 1692362 U DE1692362 U DE 1692362U DE R4701 U DER4701 U DE R4701U DE R0004701 U DER0004701 U DE R0004701U DE 1692362 U DE1692362 U DE 1692362U
Authority
DE
Germany
Prior art keywords
lifting
recovery
bodies
elastic open
hollow body
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
DER4701U
Other languages
German (de)
Inventor
Hans Reuther
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DER4701U priority Critical patent/DE1692362U/en
Publication of DE1692362U publication Critical patent/DE1692362U/en
Expired 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
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Description

Sie Hebung erfolgt mittels mehrerer Hebekörper.It is lifted by means of several lifting bodies.

Die Hebekörper bestehen aus einer unten offenen Hülle a τοη luftdichtem., reißfesten* elastischen Material, etwa Gummi mit mehreren Lagen Gewebe und einem darumliegenden, mit der Hülle •verbundenen oder einem in dieselbe hineingearbeitetea Hetz b aus Seilen, deren obere Enden am Terschlußring c der Hülle befestigt sind. Unten enden die Seile oder ein Teil derselben in einem Anker stück d, an welchem gleichzeitig die Befestigung des Hebekörpers am Wrack erfolgt. Durch das Setz ;wird der Arbeitsdruck in der Hülle, der τοη oben nach unten-,, abnehmend.The lifting body consist of a downwardly open casing a τοη airtight., Tear-resistant * elastic material such as rubber with several layers of tissue and therefore lying with the sheath • related or in the same hineingearbeitetea Agitation b of cables, the upper ends of c on Terschlußring the Sheath are attached. At the bottom end the ropes or part of the same in an anchor piece d, on which the lifting body is attached to the wreck at the same time. Through the setting, the working pressure in the envelope, the τοη from top to bottom, is decreasing.

je nach Größe -.5 bis 1.5 atü beträgt, aufgenommen* Die Hebekörper werden fast leer am Wrack versenkt, sodaß Eigengewicht und Auftrieb etwa gleich sind. Beim "Versenken tritt Jüeereswasser durch die untere öffnung der schlaffen Hülle und drückt die noch darin verbliebene Luft zu einer Blase nach oben. Dadurch hängt auch der noch leere Körper stets senkrecht. Nach Befestigung durch den Taucher erfolgt das Aufblasen über einen Schlauch durch das im Kopf befindliche EiniaS- und Auslaßventil, Dabei spannt die eintretende Luft die Hülle und drückt gleichzeitig das eingedrungene Meereswasser zurück, solange, bis die erforderliche Hubkraft erreicht oder die restlose !Füllung erfolgt ist. Zuviel eingeblasene Luft entweicht durch die untere öffnung f. Steigt das üFrack, entweicht der Überdruck3 der durch den bei geringerer Was— sertiefe nachlassenden Außendruck entsteht,"schnell durch die Größe der Dimension! erung der unteren Öffnung f in der Hülle und es bleibt stets der für die Erhaltung der SO-im erforderliche Arbeitsdruck in dem Hebekörper erhalten.depending on the size is -.5 to 1.5 atm. When sinking, Jüeereswasser passes through the lower opening of the flaccid shell and presses the air that still remains in it upwards to form a bubble. As a result, the still empty body always hangs vertically. After fastening by the diver, it is inflated via a tube through the head The inlet and outlet valve located here, the air entering tensions the envelope and at the same time pushes back the sea water that has penetrated, until the required lifting force is reached or the complete filling has taken place. Too much air that has been blown in escapes through the lower opening f. If the overpressure 3, which is created by the external pressure, which decreases at lower water depths, escapes, "quickly due to the size of the dimension!" eration of the lower opening f in the shell and the working pressure required to maintain the SO-im is always maintained in the lifting body.

Bach dem Auftauchen der -äebekörper kann das Wrack zur restlosen Hebung an einen geeigneten Platz geschleppt werden.Bach to the emergence of the body can completely destroy the wreck Lift to be towed to a suitable place.

Der wirtschaftliche Sinn der Hebekörper gegenüber starren Pontons, mit denen die gleiche Hubleistung erzielt werden kann, soll in der handlicheren Verwendungsmöglichkeit, dem geringeren Gewicht, das etwa 1 1/2% der Nutzlast beträgt und dem geringeren Raumbedarf, der einen transport im Bergungsschiff zuläßt, liegen.The economic sense of lifting bodies compared to rigid pontoons, with which the same lifting capacity can be achieved, should in the more manageable use, the lower weight, which is about 1 1/2% of the payload and the smaller space requirement, which allows transport in the salvage ship.

Gegenüber geschlossenen elastischen Hebekörpern liegt der "Vorteil der beschriebenen Konstruktion in der nur einen Bruckteil betragenden fandstärke der Hülle und des Seilicetzes, weil derCompared to closed elastic lifting bodies, the "advantage of the construction described is that it only has one bridge part the total strength of the cover and the rope net, because of the

beim. Auftauchen plötzlich*.- . auf tretende Überdruck tob. je 1 at je IO hl Wassertiefe sofort unten entweicht.at the. Suddenly showing up * .-. on emerging overpressure tob. 1 at every IO hl water depth escapes immediately below.

Claims (1)

947528 3 :*1/ΐΗί Schutz a nsprüche947 528 3: * 1 / ΐΗί Protection claims 1. Hohlkörper zum Heben und Bergen unter Wasser befindlicher Schiffe, gekennzeichnet durch eine an sich "bekannte Hülle aus elastischem Material und eine unten angeordnete, ein freies Entweichen der Luft in dem. Hohlkörper gestattende Öffnung.1. Hollow body for lifting and recovering underwater Ships, characterized by a "known hull" elastic material and one below, a free escape of air in the. Hollow body permitting opening. 2» Hohlkörper nach Anspruch 1, dadurch gekennzeichnet, daß dar Durchmesser d;r Öffnung etwa die Hälfte "bis ein Drittel des Durchmessers des Hohlkörpers beträgt.2 »Hollow body according to claim 1, characterized in that the diameter of the opening is about half "to a third of the Diameter of the hollow body is.
DER4701U 1952-06-19 1952-06-19 DEVICE FOR LIFTING AND RECOVERY USING ELASTIC OPEN LIFTING BODIES. Expired DE1692362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER4701U DE1692362U (en) 1952-06-19 1952-06-19 DEVICE FOR LIFTING AND RECOVERY USING ELASTIC OPEN LIFTING BODIES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER4701U DE1692362U (en) 1952-06-19 1952-06-19 DEVICE FOR LIFTING AND RECOVERY USING ELASTIC OPEN LIFTING BODIES.

Publications (1)

Publication Number Publication Date
DE1692362U true DE1692362U (en) 1955-02-03

Family

ID=32184267

Family Applications (1)

Application Number Title Priority Date Filing Date
DER4701U Expired DE1692362U (en) 1952-06-19 1952-06-19 DEVICE FOR LIFTING AND RECOVERY USING ELASTIC OPEN LIFTING BODIES.

Country Status (1)

Country Link
DE (1) DE1692362U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121498B (en) * 1959-02-23 1962-01-04 Aldo Testa Lifting bodies, especially for salvaging ships
DE10107488A1 (en) * 2001-02-15 2002-08-29 Plettac Roeder Zeltsysteme Gmb Erection device for tent frames uses base plates anchored in ground and rod mounted rotatable at one end and lifting tool detachably fixed thereon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121498B (en) * 1959-02-23 1962-01-04 Aldo Testa Lifting bodies, especially for salvaging ships
DE10107488A1 (en) * 2001-02-15 2002-08-29 Plettac Roeder Zeltsysteme Gmb Erection device for tent frames uses base plates anchored in ground and rod mounted rotatable at one end and lifting tool detachably fixed thereon

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