"valve" newsreels and historical clips

... face of the irrigator.

The irrigation system works.

A mechanic inspects the irrigation system.

One of the mechanics is setting up the installation valve at the state farm.

Karl Marx.

Students of the agricultural Institute-graduates of the faculty of plant protection, in practice at the state farm.

Interns ...

... air, to investigate corrosion processes, to make visible the movement of flows.

The use of the installation in medicine, checking an artificial heart valve.

By examining crystals, semiconductor wafers, lenses, and surfaces of parts with a laser eye, the device gives an accurate assessment of their quality ...

... face of the foreman of installers A. I. Mesmin.

A team of installers at work.

Welding works.

Panorama of the construction part.

Installation of valves on pipes, workers ' faces.

Panorama of the livestock complex.

A herd of cows is driven out of the pen to pasture.

Head of farm No. 2 of the kolkhoz ...

...

A truck rides along the pipes.

Gas processing station, bulldozer clears the road.

A station employee checks the instruments.

The man opens the valve.

Smoke and fire over a gas torch.

Memorial plaque on the well.

Trucks carry pipes to the construction site.

The guide leads the exploration team ...

... the operator's cab.

The ship airborne large diameter pipes.

Work on the construction of the pipeline.

Truck driving on snowy roads.

Two workers twist valve gas equipment.

Lit gas torch.

Flags of different countries.

People go up the ladder of the ship on the ground.

Tourists on Red Square.

View of the St ...

... sciences in the chemical laboratory at the instruments - a close-up.

Instruments - an outline.

Dobrova colleagues considering they created an artificial valve to correct congenital heart defects in children - an average, large plans.

The girls are engaged in a ballet school - medium, large plans.

The operation ...

... are installed on the gas pipeline route every 20-25 km.

The assembly includes shut-off devices, bypass lines and purge candles.

Shut-off and control valves.

During long-term transportation, the gas in the pipeline partially condenses, forming hydrates.

A container for methyl alcohol.

A cartoon explaining ...

... plant in Tobolsk.

Builders, welders and so on work.

Different shots from the construction.

Oil plant - huge tanks, equipment, etc.

Oil workers tighten valves, check equipment, and so on.

View of the oil complex, oil torches are burning in the background.

An employee in the control center, talking on the ...

... pump station to supply water from the river in sovkhoz Pugachevskiy.

Internal view of the station.

The process of pumping water.

A worker opens the valve.

The water rushes into the channel irrigation canal.

View of irrigation canal supplying water to the plantation.

Panorama of the newly planted orchard ...

... ball is in the air.

Drawing on an electro-magnetic field film.

The scientist looks through his monocle.

The molten ball falls.

The hand twists the valve.

A rocket is flying.

"On an air cushion".

Rowing channel of the Gulf of Finland.

Testing of a hovercraft.

The ship is in the water off the coast ...