SU628026A1 - Leak stopping device - Google Patents

Description

one

The invention relates to means of struggle for the sounding of a ship, and also to devices e; 1 embedment of breakdown.

A device for sealing minor damage to the outer skin is known, which contains an elastic sheath introduced into the hole and filled with liquid 1.

The disadvantages of these devices are the lack of protection of the elastic shell, the presence of auxiliary mechanisms for filling the shell, and the connection of the shell with the auxiliary mechanism.

Closest to the invention is a device for sealing holes, containing an elastic sheath, a balloon with compressed gas and an abutment 2.

The disadvantages of this device are the impossibility of using the device from the side of the torn edges of the hole, due to the lack of shape of the shells in the working position at the point of contact with the edges of the hole, the complexity of the gas field system, contains special pressure control valves, which are suitable for their placement and fastening. In addition, the capsule is made in the form of a solid cylinder closed from the front end of the lid and to release the shells it is necessary to: hold the capsule, simultaneously pushing the pipe forward, when entering through a mass of water, this operation neocyntecTvi .my. The design of the lugs for fixing the device is only possible in small and iroboipahs.

The purpose of the invention is to simplify the construction, to increase the convenience of operation, to provide a self-moving device into the hole and self-locking.

The goal is achieved by the fact that the device is provided with a canister, on the front of which an elastic shell is fixed, made in the form of a torus with elastic n l astins, jointed with the case body and forming an outer casing when folded, and C11 is installed on the casing. - the trap.

In addition, the d, 1 storage of the telescopic support and the equipment is in the working position, the case is made with guides, a finger, an emphasis and cuts, and the finger interacts with the guides, and the support with the cuts.

FIG. 1 shows a device for sealing holes, abundance of view, section; in fig. 2 - the device is in the working position when installed from the side of the torn edges of the hole.

The device contains an elastic sheath 1 fixed on the front part of the canister 2. Inside the canister 2 are mounted directions 3 along which the finger 4 of the telescopic support 5 moves, a cylinder 6 with compressed gas associated with the elastic sheath 1 by a flexible pipe 7. At the end of the canister 2 there are notches 8 in which the telescopic support 5 comes into position in the working position. From the end, the canister 2 is closed by a lid 9 connected by a cord 10 to the valve of the balloon 6. The shell 1 is closed by elastic plates 11 (for example, from a leaf capron) of the petal type, articulated with a ring 12 mounted on the case of the pencil case 2. Elastic plates 11 form a casing shell 1, the front part of which is closed by a removable head 13.

The device works as follows.

The lid 9 of the canister opens, then it tilts and stops 5, slides with your finger 4 along the direction of 3 canisters 2, extends under its own weight outwards, then rotates perpendicular to the longitudinal axis of the canister, the entrance to the notches 8. Depending on the size of the hole the length of the stop is set by extending its telescopic elbows, and in case of need it is extended by improvised means (pipes or metal rods). After preparing the stop, the device is inserted into the hole by about a third of the length, then HjnypOM 10 undermines the valve of the cylinder 6. Under the influence of the filling shell 1, the removable head 13 flies off and releases the elastic plates 11, which begin to open, and the shell 1 moving along the canister 2 in the direction of the hull object, pushes the device out. Fully opened elastic plates 11, lying close to the torn edges of the holes, protect the shell 1 from damage. The filled shell I, tightly against the object body 14, presses the telescopic support 5 on the opposite side, thus ensuring reliable fixation of the device. If for any reason the introduction of the device into the hole

difficult, then a telescopic support 5 is inserted into the hole, which, under its own weight, rotated on the finger 4, becomes perpendicular to the longitudinal axis of the case. Then, for the cord 10, the valve of the cylinder 6 is undermined; the shell, when filled, opens the casing of elastic plates 11 and seals a hole on the inside of the object bead.

The use of the proposed device for sealing holes allows to increase

ease of repairing holes of up to 2 m. Self-fixing of the device in the hole allows personnel to carry out ship rescue operations in a shorter period of time.

Claims (2)

1. A device for sealing holes, containing an elastic membrane, a balloon with compressed gas and stop, characterized in that in order to simplify the design, increase the convenience of operation, ensure the device self-propulsion in the hole and self-fixation, it is equipped with a canister, on the front of which there is an elastic shell made in the form of a torus with elastic plates articulated with the case body and forming the folded outer casing, with a removable head mounted on the casing. 2 An apparatus according to claim 1, characterized in that for storing the telescopic abutment and bringing it to the working position, the pencil case is made with guides, a finger, an abutment and cuts, and the finger interacts with guides, and the stop with notches. Sources of information taken into account in the examination: 1. The patent of Germany No. 1245786, cl. 65 a2, 63, 1965. 2. US patent number 3841256, cl. 114-227,1974.