CA2284295A1 - Ship lift up device - Google Patents
Ship lift up device Download PDFInfo
- Publication number
- CA2284295A1 CA2284295A1 CA 2284295 CA2284295A CA2284295A1 CA 2284295 A1 CA2284295 A1 CA 2284295A1 CA 2284295 CA2284295 CA 2284295 CA 2284295 A CA2284295 A CA 2284295A CA 2284295 A1 CA2284295 A1 CA 2284295A1
- Authority
- CA
- Canada
- Prior art keywords
- air bag
- air
- pipe
- pressure
- ship
- 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.)
- Abandoned
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
- B63C7/10—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 using inflatable floats external to vessels or objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
This invention relates to air balloon like device having aluminum pipe in the middle of air bag. This air bag is made by the material like inflatable boat.
The air bag may readily be secured to strongly with the pipe using parts like ropes, cramps, rubber gaskets, nuts, steel plate, hook and bracelet. This device will be used for lifting ships or boats up form aground or controlling the ship's balance.
We can escape from any difficulties without pumping oil on the sea, also this device can be used to recover ships from deep sea bottom.
The air bag may readily be secured to strongly with the pipe using parts like ropes, cramps, rubber gaskets, nuts, steel plate, hook and bracelet. This device will be used for lifting ships or boats up form aground or controlling the ship's balance.
We can escape from any difficulties without pumping oil on the sea, also this device can be used to recover ships from deep sea bottom.
Description
Background of the Invention Summary of the Invention.
This device is similar principal of inflatable boats. The inflatable boats float on the surface of the water by balancing the water pressure ( or resistance) and the boat's floating forces but difference of this device is as following. This device is using floating force at the below water level and using aluminum pipe to hold the air bag strongly stay in position below water level. As we knew the pressure of the water at the 10 meter below the water level is ~ 2 ATM or ~2kg/cm2 cm2 is square cm). And the pressure at the water level is ~1 ATM or =1 kg/cm2 (cm2 is square cm2). If an air bag with no air in the bag draw down 10 meter below water level and start pump air in slowly, same time push down on the top of the air bag , it the forces of pushing downward are greater than the air bag's floating force, then this air bag will stay in the water.
Relativity pressure between two force that is the air pressure and water pressure against the air bag's material will eliminate each other's pressure .
according to this theory , forces or pressure affecting fiber materials in the water will be relatively less than in the air , because of the apposite direction of pressure will eliminate each other reduce the pressure affecting to the air bag's material.
when the pressure of the air bag is =2kg/cm2 , relativity pressure at the lower part of the air bag at 10 meter below water level will be almost zero and top part of the air bag at the water level will be =1 kg/cm2, this means a 10 meter diameter of air bag with 2kg/cm2 air pressure will stay in the water more conformable than in air but this air bag have to hold down with the force of same number volume of the air bag.
This device's air bag can hold down below water level using pipe, cramps, ropes, nuts, rubber gaskets, hooks, steel plate, and bracelet. The sizes of this supporting parts will vary depend on the sizes of the air bags. The floating force or the force of pulling down will be the same amount of forces that lift the ship up .
This air bag will grow slowly from the top part of the bag at the below water level when applying air pressure in the air bag because of the greater water resistance forces ) at the deep water level. A 10 meter diameter air bag will produce 500 tons of lifting up force, this device needs 500 tons holding capacity of all parts including air bag, pipe, ropes, and other parts Small ships may need only 2 or meter diameter air bag for 4 tons or 14 tons of lifting up force. This small air bag needs less capacity of all the parts. Smaller air bags will need lower air pressure.
Large size of air bags needs at least 3 ATM holding capacity of fiber material like inflatable boats . The material of the inflatable boats have maximum = 3 ATM or 3kg/cm2 capacity. The material of the very top part of the air bag should be ticker than middle part for supporting to connect with the pipe to stay in same position and support hold down forces. Lower part of the material of the air bag should be two or three times ticker than middle part of the air bag for supporting hold down forces with the pipe at the same position below the water level . the ropes will help to pull down the air bag to stay below the water level and tight with the pipe and also will protect heavy floating force at the air bag's upper part and middle part to keep original shape.
When needed help of this device , just draw down the device in the water and hook with the bracer at the hull of the ship and pump air in through the pipe's air inlet air bag will grow slowly and same time ship will move up as much as air bag's grow. We can use the air bag just one side for balancing ships, two or more for lifting ships up. Balancing force of the air bag will be par greater than internal water tank movement, because of the par greater distance from the center gravity line of the ship than internal water tank location.
This device is already assembled completely before using it. It can be rolled up to keep in the storage room after air out.
This device will be used to lift large object up from deep bottom of the sea.
For instance , large object like 10,000 tons or 20,000 tons of ships by using very powerful air compressor and very large air bags, pipes and all parts that capable of large forces. Water pressure at the 2000 meter below water level could be ~
ATM or 200 kg/cm2, if we have air compressor, hoses and all the parts that capable of 200 ATM air pressure, we could lift objects up close to surface level and move to higher sea level, next operation is easy to handle collecting the objects. This air bag can draw down any deep sea level because this is fiber material. It may needs large and many air bags to handle it. But large air compressor that capable of producing higher than 200 ATM air pressure to push air in the air bag that is at the 2,000 meter below water level. Also need one hose draw down to the bottom level of the water and divide ( or separate ) to several hoses that connect with the each air bags. And hook object up with the air bags.
Brief description of the drawings.
The invention ( in a preferred form) is shown on the drawings wherein.
Fig 1 is a side elevation showing a device including all parts attached or assembled alltogether.
Fig 2 is showing enlargement figure of the all parts .and parts names. details on Fig 3.
Fig 3 is showing attaching with the ship. And the bracelet with the thread holes at the hull of the ship and hooks.
Detailed description of the drawings.
As shown on the drawings, the reference numeral 1 designates the air bag attached with the pipe using rubber gadgets, cramps, hook, ropes, nuts, steel plate.
the size of the parts will vary according to the size of the air bag , Figure 2 part a is a air inlet and supporting tight with the pipe, and air tightened.
Part b is a round and thick steel plate for holding ropes with the hook at the end side of steel plate. Also holding the pipe with the air bag's surface material.
Part c , d are rubber gaskets for air tighten and holding air bag with the pipe.
Should glued up.
Part a are nuts to keep hold the gaskets keep position and also tighten with air bag material and steel plate with the pipe.
Part f are cramps to hold pipes and air bag material tightly together with the pipe at the same position and glued up and air tightened. also hold ropes ( or nets ) with the pipe. Also the first cramps will be strong rubber cramp to reduce contact impact changing angles. The second and third cramps will be steel cramps.
Part g is a bracelet for connecting with the bracelet at the hull of the ship using hook. Also hold tight material and ropes with the pipe. The hull of the ship needs two thread holes to connect tightly with the another bracelet and connect between two bracelet with the hooks.
Part h are 4 thread holes will be located at the lower part of the hull and hold bracelet with the nuts tightly. This thread holes cover up with the plastic plate when not in use.
This device is similar principal of inflatable boats. The inflatable boats float on the surface of the water by balancing the water pressure ( or resistance) and the boat's floating forces but difference of this device is as following. This device is using floating force at the below water level and using aluminum pipe to hold the air bag strongly stay in position below water level. As we knew the pressure of the water at the 10 meter below the water level is ~ 2 ATM or ~2kg/cm2 cm2 is square cm). And the pressure at the water level is ~1 ATM or =1 kg/cm2 (cm2 is square cm2). If an air bag with no air in the bag draw down 10 meter below water level and start pump air in slowly, same time push down on the top of the air bag , it the forces of pushing downward are greater than the air bag's floating force, then this air bag will stay in the water.
Relativity pressure between two force that is the air pressure and water pressure against the air bag's material will eliminate each other's pressure .
according to this theory , forces or pressure affecting fiber materials in the water will be relatively less than in the air , because of the apposite direction of pressure will eliminate each other reduce the pressure affecting to the air bag's material.
when the pressure of the air bag is =2kg/cm2 , relativity pressure at the lower part of the air bag at 10 meter below water level will be almost zero and top part of the air bag at the water level will be =1 kg/cm2, this means a 10 meter diameter of air bag with 2kg/cm2 air pressure will stay in the water more conformable than in air but this air bag have to hold down with the force of same number volume of the air bag.
This device's air bag can hold down below water level using pipe, cramps, ropes, nuts, rubber gaskets, hooks, steel plate, and bracelet. The sizes of this supporting parts will vary depend on the sizes of the air bags. The floating force or the force of pulling down will be the same amount of forces that lift the ship up .
This air bag will grow slowly from the top part of the bag at the below water level when applying air pressure in the air bag because of the greater water resistance forces ) at the deep water level. A 10 meter diameter air bag will produce 500 tons of lifting up force, this device needs 500 tons holding capacity of all parts including air bag, pipe, ropes, and other parts Small ships may need only 2 or meter diameter air bag for 4 tons or 14 tons of lifting up force. This small air bag needs less capacity of all the parts. Smaller air bags will need lower air pressure.
Large size of air bags needs at least 3 ATM holding capacity of fiber material like inflatable boats . The material of the inflatable boats have maximum = 3 ATM or 3kg/cm2 capacity. The material of the very top part of the air bag should be ticker than middle part for supporting to connect with the pipe to stay in same position and support hold down forces. Lower part of the material of the air bag should be two or three times ticker than middle part of the air bag for supporting hold down forces with the pipe at the same position below the water level . the ropes will help to pull down the air bag to stay below the water level and tight with the pipe and also will protect heavy floating force at the air bag's upper part and middle part to keep original shape.
When needed help of this device , just draw down the device in the water and hook with the bracer at the hull of the ship and pump air in through the pipe's air inlet air bag will grow slowly and same time ship will move up as much as air bag's grow. We can use the air bag just one side for balancing ships, two or more for lifting ships up. Balancing force of the air bag will be par greater than internal water tank movement, because of the par greater distance from the center gravity line of the ship than internal water tank location.
This device is already assembled completely before using it. It can be rolled up to keep in the storage room after air out.
This device will be used to lift large object up from deep bottom of the sea.
For instance , large object like 10,000 tons or 20,000 tons of ships by using very powerful air compressor and very large air bags, pipes and all parts that capable of large forces. Water pressure at the 2000 meter below water level could be ~
ATM or 200 kg/cm2, if we have air compressor, hoses and all the parts that capable of 200 ATM air pressure, we could lift objects up close to surface level and move to higher sea level, next operation is easy to handle collecting the objects. This air bag can draw down any deep sea level because this is fiber material. It may needs large and many air bags to handle it. But large air compressor that capable of producing higher than 200 ATM air pressure to push air in the air bag that is at the 2,000 meter below water level. Also need one hose draw down to the bottom level of the water and divide ( or separate ) to several hoses that connect with the each air bags. And hook object up with the air bags.
Brief description of the drawings.
The invention ( in a preferred form) is shown on the drawings wherein.
Fig 1 is a side elevation showing a device including all parts attached or assembled alltogether.
Fig 2 is showing enlargement figure of the all parts .and parts names. details on Fig 3.
Fig 3 is showing attaching with the ship. And the bracelet with the thread holes at the hull of the ship and hooks.
Detailed description of the drawings.
As shown on the drawings, the reference numeral 1 designates the air bag attached with the pipe using rubber gadgets, cramps, hook, ropes, nuts, steel plate.
the size of the parts will vary according to the size of the air bag , Figure 2 part a is a air inlet and supporting tight with the pipe, and air tightened.
Part b is a round and thick steel plate for holding ropes with the hook at the end side of steel plate. Also holding the pipe with the air bag's surface material.
Part c , d are rubber gaskets for air tighten and holding air bag with the pipe.
Should glued up.
Part a are nuts to keep hold the gaskets keep position and also tighten with air bag material and steel plate with the pipe.
Part f are cramps to hold pipes and air bag material tightly together with the pipe at the same position and glued up and air tightened. also hold ropes ( or nets ) with the pipe. Also the first cramps will be strong rubber cramp to reduce contact impact changing angles. The second and third cramps will be steel cramps.
Part g is a bracelet for connecting with the bracelet at the hull of the ship using hook. Also hold tight material and ropes with the pipe. The hull of the ship needs two thread holes to connect tightly with the another bracelet and connect between two bracelet with the hooks.
Part h are 4 thread holes will be located at the lower part of the hull and hold bracelet with the nuts tightly. This thread holes cover up with the plastic plate when not in use.
Claims (2)
1. The Principle of the combination that lifting ships up,
2. The methods of making air bag with pipe and all parts including ropes (or nets) and the bracelet with the holes at the hull of the ship. This combination include methods of making air bags that capable of working at the below water level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2284295 CA2284295A1 (en) | 1999-08-30 | 1999-08-30 | Ship lift up device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2284295 CA2284295A1 (en) | 1999-08-30 | 1999-08-30 | Ship lift up device |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2284295A1 true CA2284295A1 (en) | 2001-02-28 |
Family
ID=4164257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2284295 Abandoned CA2284295A1 (en) | 1999-08-30 | 1999-08-30 | Ship lift up device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2284295A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108407996A (en) * | 2018-02-09 | 2018-08-17 | 大连理工大学 | A kind of novel modularized helping ship float facility and its application method |
-
1999
- 1999-08-30 CA CA 2284295 patent/CA2284295A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108407996A (en) * | 2018-02-09 | 2018-08-17 | 大连理工大学 | A kind of novel modularized helping ship float facility and its application method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |