SU1338296A1 - Container - Google Patents

Abstract

This invention relates to spacecraft. and return to Earth scientific equipment. The purpose of the invention is to ensure the tightness of the container under extreme environmental conditions. The container includes a housing made of two elements — platform 1 and zhuha 2. Scientific equipment 3 and means 4 for pumping out and air inlet are installed on the platform. Platform 1 and kolsukh 2 are connected to each other by connecting means with a 3 l tool that contains two groups of constipations — cam-cam and threaded. On the end surface of the casing 2 are fixed two annular gasket elastic and metal. The height of the elastic strip exceeds the height of MeTajuHraec. Lever bolts serve to pre-seal the casing 2 on the platform J using an elastic gasket. Threaded pits serve for a final, long-lasting metiza 1 D1, and with a gasket. 4 yl

Description

The invention relates to container-type devices used for delivering equipment to outer space and returning tia to the Earth, designed to be installed on the outer surface of a spacecraft for scientific and technological experiments. The container can also be used to conduct research or experiments in other extreme environments, such as under water, in gas-filled or smoke-filled rooms.

The purpose of the invention is to ensure the tightness of the container under extreme conditions oKpymaiouJieH,

FIG. 2 shows the container in the transport state; , 2 - 70, lever 1-o-cam locking of the intermediary means in the initial state (elastic to the laying of the back-w) I ka fig. 3 - the same, pin-cam locking of the connecting means in the initial state (elastic bar - laying inside) j-in FIG. 4 - the same, threaded locking of the connecting means in the final phase. r.aboty.

The sealed container contains KbpnyCj is made of the 1st of the two elements of the platform .1 to the kulsuh 2, On the platform 3 is fixed the equipment 3, prednaza kveshEe to study the factors of outer space. Equipment 3 must be delivered, for example 4per. -jg of the form i is made conic section S Space, exposed and return. with surface 3, which is conjugated to the Earth with s.okrane nnm same working with surface II,

 The goal of tilting the conical surface of the medium in which it was exported. On platform pc13, the means A for the pumping and gas inlet is displaced, Means 4 provides the pumping of gas up to 10 T.orr and gradual i. Use & dir & trumpet for example capillary. Platform I and casing 2 connectors with another. Como; 5 connecting means 5. Connecting means Scoftejrj ж-r two groups, locking cam 6 and threaded 7c On .tor-. tsuy zverveknost 8 peel 2 fixed to the bottom annular gaskets elas- -, metal 9 metal 10, Securing the gaskets provide, nwoinoej but their fastening with topnoaoft surface 8 of the casing 2 ";

CbeifflocTl proc 9 of 0 is not necessary for EI saiMef & l with repeated IC | 1Ly) O8agtyyonteyner. Gaskets

Tay I and 13 to the axis is 5,

40 25 "This is due to the fact that when the corners are smaller than 5. The dismounting of the casing 2 and the platform 1 is difficult, and at angles greater than 25 °, the return of the gasket 10 is melting.

4th Working with a container is considered in the example of its operation in space,

/. In the open jcocMoce, the astronaut sets up a platform. 1 casing 2 sec - reinforced by 1 MI on its face on top of a gQ iijccTK 8 curtain with pins 9 and .10 and locks the opposing locks 6, thus the gasket 9 is deformed, providing a vacuum seal. Cover 2 of the housing on platform 1 at the time of t is sufficient, removing the container from the outer surface of the spacecraft, bringing it inside the device — That is, removing the spacesuit.

9 and 0 are mounted on casing 2 and not on platform 1 because these gaskets are not exposed

space factors during prolonged exposure do not age and their properties do not change. They can be replaced immediately before the astronaut leaves for the removal of the container,,.

Rubber-like material based on butyl rubber is chosen as the material for the gasket 9, and for Masonry 10, it is selected from a cobalt, aluminum,

Indium, etc., Lever-cam locks 6 serve to pre-seal the casing 2 on platform 1 with gaskets 9 and the screw locks 7 serve for the final, long-term sealing with a gasket 50.

As the lever of the cam locks 6, so-called gramophone or tare can be used.

Spring-lever cam locks and the quality of threaded bolts 7 are bolts. The metal gasket JO is fixed on the conical surface And the ring section. Surface 8,

The height of the gasket 9,. . Surface 8, longer than the length in the longitudinal-axial direction of the part of the gasket 10 protruding above the surface. On the end surface 12 of the plates I and 13 to the axis is 5,.,

40 25 "This is due to the fact that when the corners are smaller than 5. The dismounting of the casing 2 and the platform 1 is difficult, and at angles greater than 25 °, the return of the gasket 10 is melting.

4th Working with a container is considered in the example of its operation in space,

/. In the open jcocMoce, the astronaut sets up a platform. 1 casing 2 sec - reinforced by 1 MI on its face on top of a gQ iijccTK 8 curtain with pins 9 and .10 and locks the opposing locks 6, thus the gasket 9 is deformed, providing a vacuum seal. Cover 2 of the housing on platform 1 at the time of t is sufficient, removing the container from the outer surface of the spacecraft, bringing it inside the device — That is, removing the spacesuit.

the edge is pressed against the surface 1J, which touches the gasket 10 without eozors. Then, the astronaut evenly tightens the screw locks 7, with which the gasket 1-0 is sealed due to its crushing, and the gasket 9 is compressed further to 75%, ensuring long-term sealing of the container for a time sufficient for its delivery to Earth at the research laboratory.

In the laboratory, the container is placed; in a special clean chamber, in which through the means 4, the pressure inside the container and in the chamber is gradually equalized, the locks .6 and 7 are released and the casing 2 is removed,

The container is assembled in reverse order. Before an astronaut goes into outer space to install a container on the outer surface of the apparatus, the astronaut releases the constipation before wearing the spacesuit. The locks 6 are released in the open space, the cover 2 is removed there, i

The invention allows to ensure the long-term tightness of the internal cavity of the container when sealing, 1338296. four

directly in space, eliminate aging of elastic gaskets and increase the reliability of sealing.

F. formula of invention

A container comprising a body made of two elements, between the end surfaces of which there is an elastic gasket fixed on one of them and a connecting means with threaded fasteners,

fastening elements of the housing, characterized in that, in order to ensure the tightness of the container under extreme environmental conditions, the end surfaces of the elements are stepped with conical sections, while in the element containing the elastic gasket, the conical portion of the end ends with a groove in which

an additional metallic gasket is installed, its height is less than the height of the elastic gasket, and the joint is. The tool additionally includes levers and hooks.

constipation ....

Fiz.Z

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Fuif (

.G Editor, Rekova

Compiled by V, Kondratiev

Tehred L. Serdyukova Proofreader L. China

Order 2443 p. Circulation / Subscription. .Yiipi State Committee of the USSR

for inventions and discoveries. 113035, MocKBsfs Y-35, Raushsk nab. d, 4/5

11thly polygraph "sheskoe prdpri tnv g, Uzhgorod, ul, Proektna, 4

Claims (1)

Claim A container containing a housing made of two elements, between the end surfaces of which ¹ there is an elastic gasket mounted on one of them, and a connecting means: threaded ties, 15 fastening the housing elements, characterized in that, in order to ensure tightness container in extreme environmental conditions, the end surfaces of the elements are stepped with conical sections, while in the element containing an elastic gasket, the conical section of the end ends with a groove oh, in which 25 an additional metal gasket is installed, its height is less than the height of the elastic gasket, and the connecting means further includes lever-cam 30 locks, h FI.G.2 Phi &z; Fsch