Submarine camouflage umbrella
A technology for submarines and umbrella skirts is applied in the field of submarine camouflage umbrellas, which can solve problems such as inability to lift and lower, and achieve the effects of improving concealment and simple structure.
Inactive Publication Date: 2010-01-20
SOUTHWEST JIAOTONG UNIV
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The disadvantage of this patent is that the submarine moves forward by the regular left and right swing of the "skin" movable tail of the whole body, and cannot go up and down; the tail swings but the hull does not move, so there are still echoes.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] The submarine camouflage umbrella provided by the present invention is placed on the front end 1 of the submarine, and the camouflage umbrella also has a strut 2 except that the main pole 3, the umbrella rib 4, and the umbrella skirt 5 are formed, wherein the main pole 3 and the umbrella rib 4 are made of plastic , the front end of the main pole 3 is connected to the umbrella rib 4 and the umbrella skirt 5, and the rear end of the main pole 3 is inserted into the submarine front end 1 hole; the umbrella skirt 5 is made of looser chemical fiber cloth; the pole 2 is made of flexible plastic In this way, one end of the strut 2 is connected to the rib 4 on the edge of the umbrella skirt 5, and the other end of the strut 2 is inserted into the front end 1 hole of the submarine. The specific connection forms of the main rod 3, the ribs 4, and the shed 5 are prior art, and will not be repeated here. When the present invention is used, the umbrella body is first stretched out f...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a submarine camouflage umbrella arranged at the front end of the submarine; besides being composed of a main rod, an umbrella rob and an umbrella skirt, the camouflage umbrella is also provided with a jackstay, wherein, the main rod and the umbrella rob are made of plastic, the front end of the main rod is connected with the umbrella rob and the umbrella skirt, and the rear end of the main rod is inserted into the front end hole of the submarine; the umbrella skirt is made of comparatively loose chemical fiber cloth; and the jackstay is made of flexible plastic, one end of the jackstay is connected to the umbrella rib at the margin of the umbrella skirt, and the other end of the jackstay is inserted into the front end hole of the submarine. The invention is simple in structure, when in use, the umbrella skirt is spread out to conceal the submarine, thus filtering the self vibration noise of the submarine and the sound wave from outside, improving concealment of the submarine and being suitable for all submarines.
Description
technical field [0001] The invention relates to an umbrella, especially a camouflage umbrella used on a submarine. Background technique [0002] Concealment is a major feature of submarines. Since the shell of the submarine is made of metal, which is smooth and reflects sound waves, the submarine is still easy to be found by active sonar even after adding anechoic tiles. Therefore, if it is possible to absorb the sound waves from the outside while eliminating the vibration noise of the submarine itself, it will help to improve the concealment of the submarine. [0003] The disclosed "invisible leather submarine" patent (Application No.: 00122069.1) of Chinese Patent No. CN1376615 has an appearance exactly like animal skin. It is supplied to the electric control panel, and then installed with a noiseless electromagnetic power device and a low-speed motor. After the tail compartment of the submarine, a pair of movable joints are used to connect the movable tail. The outer la...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/00
Inventor 曹宇
Owner SOUTHWEST JIAOTONG UNIV