"valve" newsreels and historical clips

... park.

A man is engaged on an exercise bike.

Cardiogram tape.

Operating room, heart surgery is underway.

The valve of the heart.

Mechanical prosthesis emix.

The components to the artificial valve.

Tests of the emix.

Operating room.

Large:a beating heart.

Valve.

Moving machinery and equipment.

Gears.

Spring.

... consumption scheme (animation).

The principle of operation of the cylinder fittings for liquefied petroleum gas (animation).

The flow valves of the cylinder.

The scheme of the valves (animation).

Backup gasoline power system (animation).

Operation of gearboxes (animation).

... common defect of valves is wear and bending of the rod.

The bend is corrected under the press in a cold state.

The working chamfers of the plate are restored by surfacing.

Currently, plasma surfacing of hard alloys is used.

Valves after turning come to grinding.

In the rocker arm of the valves, the bushings ...

... in the valve guide bushings, weakening of the valve seats in the sockets.

Cracks and sinks are brewed, they can also be sealed with epoxy pastes, while the treated surface is thoroughly cleaned.

After solidification of the epoxy composition with metal powder, the cylinder head is milled.

Valve sockets ...

... sockets and valves are lapped.

Lapping should ensure a tight, hermetic connection of the working chamfers of the valve and the seat, eliminating the possibility of gas penetration.

The quality of lapping is checked on a stand, with the help of which an excess air pressure is created over the valves.

Each combustion ...

... wheels of the "KAMAZ".

Diagram of the spare (parking) brake system, system controls (animation).

Pneumatic actuator with double safety valve.

Air cylinders, control valve and rear wheel brakes on the spare brake system diagram (animation).

Type of control tap.

A type of spring-loaded energy accumulator ...

... The driver is driving.

Turn the crane handle to the rear fixed position.

The car is on an incline, held by the parking brake.

Installing the brake valve handle in the front fixed position for disinhibiting the vehicle.

The scheme of operation of the spring energy accumulator during disinhibition, disinhibition ...

... brake system pipeline.

Diagram of the operation of the safety valves in the pneumatic actuator (animation).

Operation diagram of the double safety valve (animation).

The driver gets behind the wheel, turns off the parking brake control valve.

The car starts moving.

View of the back of a dump truck driving ...

... braking mode (animation).

The wheels of the "KAMAZ" during braking.

The driver is in the cab of the truck.

The driver presses the brake-retarder control valve with his foot.

General scheme of operation of the additional brake system (animation).

The scheme of operation of the auxiliary system flap, creating ...

... brake control valve (animation).

Diagram of the air supply to the air distributor of the trailer connecting the air cylinder to the brake chambers (animation).

The scheme of operation of the air distributor during disinhibition (animation).

Installation location of a single safety valve on a tractor vehicle ...

... Diagram of the safety valve operation in case of damage to the trailer supply line (animation).

View of the dashboard in the cab of the "KAMAZ".

Device and scheme of operation of a single-wire pneumatic drive of trailer brakes with a control valve (animation).

Opening of the intake valve in the trailer air ...

Preparation of the mouth (animation).

The destroyed equipment is fired back from the tank.

The remains of the destroyed equipment are removed.

A shut-off valve is trained on the flame (animation).

... environment.

People in gas masks place flags.

Training of shut-off valves (animation).

Water is supplied to the well.

Installation of shut-off valves at the wellhead.

The gas vents are attached to the crosspieces of the shut-off valves.

Installation of the control of the agents (animation).

The gas is ...

... circuit.

A man collects part of the appliance.

Scientists are working to develop the station "Venera-4".

Electropneumatic valve.

Details of the valve.

Scientists are testing valves.

Readings.

Scientists continue to check the station elements.

Lander.

Details of the device.

The device is placed in a centrifuge ...

... scheme of rotary lines (animation).

Conductor at the console.

The process of machining on a rotary-conveyor line.

Working lines for the manufacture of valves of the aerosol cans.

The face sculptor.

Panorama of the exhibition hall of sculptures.

Working process of rotary lines, rotating components and assemblies ...

... members tasting pancakes.

Customers in the sales rooms of a Department store, the queues for scarce goods.

The valve of aerosol container made on a rotary line.

The process of manufacturing of valves, a rotary work lines.